Power Grid Analysis Load Flow Study

Power Grid Analysis Load Flow Study Power Systems Assignment 1 Power Grid Analysis Contents 1.Introduction What is a Smart Grid? What is ETAP? 2.Electrical Grid Proposal 3.Initial Design Complete Electrical Network Power Plant Section Electric Arc Furnace Section Wind Farm Section Transmission Lines 4.Initial Design Analysis Load Flow Study Load Flow Conclusion 5.Re-Design Complete Electrical Network Power Plant Section Electric Arc Furnace Section Wind Farm Section Filters 5.Re-Design Analysis Scenario 1 Load Flow Study Scenario 2 Load Flow Study 6.Conclusion 7.Recommendation 8.Bibliography What is a Smart Grid? The original power grids were constructed more than 100 years ago, when electricity demand was low. Power grids where local to individual cities and were powered by local power stations. Most homes had a very small electricity demand, such as powering up a few small lamps. The power grid was constructed as a limited one-way interaction, with electricity passing from the power station into homes. This one was interaction, with no feedback makes it difficult for the gird to respond to the current day, ever changing, rising electricity demand of the 21st century. The smart grid introduces a two-way interaction, where electricity and data can be exchanged between the generation plant and the end users. It is an ever-expanding network of computers, controls, automation and innovation working together to make the power grid, more secure, more reliable, more efficient and more environmentally friendly. Smart grid enables the generation from new generation sources such as wind, solar and tidal, as well as traditional power stations. With the ongoing advancements in smart grid technologies, a smart grid will replace the existing infrastructure of the power grid. This will leave better communication between end users and generators to help manage our electricity needs. A recently released study by the PNNL (Pacific Northwest National Laboratory) reviewed American homeowners who had updated to new smart grid technologies to monitor and control the consumption of energy within their homes. The outcome of the study showed that the average house could have its annual electricity boll reduced by 10 percent. This could be a saving of nearly $200 billion in the USA alone. The overall result would leave homeowners with lower rates, and have the environmental impact of taking the equivalent to 30 million vehicles off the road. With such a massive stake to gain, it is clear why there is a big drive for Smart Grids in the 21st century.    What is ETAP? ETAP is a fully integrated suite of software products that can be used to model an electrical power system. It offers real time calculated simulation of a designed electrical power system model. It can simulate an electrical power system from generation, to transmission, through distribution, down to the end user. We use ETAP as a simulation package to model and predict behaviours of electrical power grids before they are constructed. This results in an efficient and safe method of designing and constructing an electrical power grid. I propose to design an electrical power grid, which will provide power to an Electric Arc Furnace. The furnace will have many of different loads that vary from charging electrodes, to large cooling water pumps. The power for the Electric Arc Furnace will be provided from two independent sources. A Steam Generator Power Station and a Wind Farm. The Electric Arc Furnace will have three vertical electrodes that conduct an alternating current that forms an arc between them and the layers of the scrap metal in the furnace, causing the metal to melt. Each electrode would use 5MVA of power at 11kV. As well as high power electrodes, the Electric Arc Furnace would require additional appliances. These include water-cooling pumps, auxiliary oil pumps and induced air draft fans. These appliances will all operate at 415V. To provide power to the power hungry Electric Arc Furnace there will be two power sources located on the same site as the furnace. The first will be a Steam Power Station. Two steam-powered generators will produce a combined power output of 240MW. They will generate at 33KV and the voltage will be dropped down for distribution and transmission. The Power Station will have its own appliances similar to the Electric Arc Furnace that will enable it to generate electricity. There will be four motors used by the high-pressure steam boilers in the power station. To ensure that there is a constant supply of electricity for the power stations motors there will be a connection to the National Power Grid. This connection to the grid is will only necessary when Turbo Alternator 1 2 are both not generating electricity for the network. During normal operation, the circuit breakers to the grid will be open. Two steam driven turbine generators are not the only power sources in the electrical network. Placed on the same site as the Electrical Arc Furnace will be two Wind Turbine Generators. The two Wind Turbines will generate a combined 4MW at 11KV. These two generators will be renewable energy sources that harness the energy in passing wind. They will not require fossil fuels unlike the power station. Similar to the Power Station, there will be a supply to the Wind Farm from the National Grid. This is to provide start up power for the Wind turbines. Once the turbines are operational, the link to the National Grid is will not be required. During normal operation, the circuit breakers to the grid will be open. Transmission of power between the three sites outlined will be via overhead 66KV transmission lines. Electricity will drop down to the usable voltage at each site via transformers. Complete Electrical Network Power Plant Section To the right is the Power Plant section of the electrical power grid. It is the main source of electricity for the grid. It provides power from two 120MW steam turbine generators. It has a link to the Utility Grid but this is only enabled when the two generators are not generating or when they running up. The Generator auxiliary pumps always require power from either the grid connection or the Turbine Alternators to enable the Turbine Alternators to generate power. This section has two links to the rest of the electrical power grid. The first connection is to the Wind Farm Section via a 66kV line. The second connection is via a 66kV line to the Electric Arc Furnace Electric Arc Furnace Section To the right is the Electric Arc Furnace Section of the Electrical Power Grid. It is the main consumer of electricity in the grid. It consumes power through three 5MVA Arc Electrodes. The Electrodes are used in the Electric Arc Furnace process to create iron from raw materials. For the process to operate successfully all three electrodes and their cooling pumps must be operational. If there is a drop in power provided to the process then it may become endangered because of the high temperatures involved. Due to this danger through loss of power, there must be redundant power supplies to the process. These supplies are provided from a 66kV line from the Power Station Section and a 66kV from the Wind Farm Section. If one were to fail there would always be a redundant supply from the other to provide power to the Electric Arc Furnace Process. Wind Farm Section Below is the Wind Farm Section of the Electrical Power Grid. It is a source of renewable energy for the grid. Renewable energy is provided by two 2MW Wind Turbines, which generate electricity when wind turns the generator windings. There is no consumers of electricity on this section leaving it completely independent of the rest of the grid in the event that both its lines are lost. This is highly unlikely as there is a 66kV line to the Power Station Section and a 66kV to the Electric Arc Furnace Section. A second link to the Utility Grid provides a backup in case the first connection at the Power Station Section fails. Transmission Lines My electrical power grid has 3 separate sections interconnected by transmission lines. These transmission connections provide redundancy protection in the event a section connection faults. The main electricity producers for the electrical power-grid operate at 11kV but for transmission purposes, the power is transmitted at 66kV. This is because line losses are much lower at higher transmission voltages over large distances. Having lower line losses improves the efficiency of transmitting the power, therefore resulting in operational cost savings. The smaller the cross sectional area of the cables, the less the loss to heat dissipation. Large voltages require smaller surface area, resulting in less line loss. In my example of a power-grid, the voltage is being stepped up at the generating section, transmitted through the transmission line to a load section, and then stepped down to lower voltages required by the load. This is shown in the following equation: P is fixed by customer demand. R is as small as reasonably practicable by using large copper transmission lines. Therefore, line loss decreases strongly with increasing voltage. Whilst transmission line companies wish to keep transmission lines are thick as possible to decrease the resistance in them, it has to be within financial reason. Load Flow Study During the design stages of an electrical power-grid, a load flow study should be performed. A load flow study can outline if electrical grid voltages stay within their specified limits during normal or emergency operating conditions. The study also determines whether equipment such as conductors and transformers are overloaded. A successful load flow study can calculate the voltage at each bus, the voltage drop on each feeder, and the power flow and losses in all branch and feeder circuits. The most common uses for load flow studies include: Optimisation of components Identifying reactive and real power flows Reduce kW and kVar losses The important data retrieved from a load flow study is the voltage profile of the electrical power-grid. When voltage changes a lot throughout the system, large reactive flows will occur. This will then lead to larger real power losses. When a bus has an unacceptably low voltage, it is essential to install capacitor banks in order to provide reactive power compensation to the load. AN INEFFICIENT OR UNBALANCED LOAD CAN CAUSE UNPREDICTABLE BEHAVIOR Complete Electrical Network Power Plant Section Below shows the redesign of the Power Plant Section of the Electrical Power Grid. Outlined by a red circle, a capacitor bank has been added to the 415V Auxiliary Pump Bus. It can be switched on and off when P.F correction is needed. Electric Arc Furnace Section Below shows the redesign of the Electric Arc Furnace Section of the Electrical Power Grid. Two capacitors have been added to improve the power factor. A capacitor has been added to the 415V Cooling Pumps Bus. A capacitor has been added to the 11kV Electrode Bus. It can be switched on and off when P.F correction is needed. Wind Farm Section No change has been made to the Wind Farm Section of the Electrical Power Grid. Harmonics Filters Harmonic currents and voltages in an electric power grid are the outcome of non-linear loads. Harmonics in power grids produce higher temperatures electrical equipment and conductors, faults in variable frequency drives, and torque waves in motors. Power quality issues are the outcome of harmonic frequencies in the power grid. When designing an electrical power grid it is essential that of harmonics are reduced. The significant effect of harmonics in an electrical power grid is the increase of current in the system. This is more prominent in the third harmonic, which causes a large increase in the zero sequence current. This requires a lot of consideration in when designing an electric power grid to drive non-linear loads. Electric motors will incur losses due to large hysteresis losses caused by eddy currents in the iron core of the motor. Since the harmonics are at higher frequencies, they produce higher core losses in a motor than the power frequency would. The result of this is the increased heating of the motor core. If excessive, this will reduce the life of the motor. The 5th harmonic will introduce CEMF (counter electromotive force) in large motors, resulting in the opposite direction of rotation. CEMF does not have enough force to counteract the rotation, however it does reduce the rotating speed of the motor. Capacitor banks have been included on the re-design of the electrical power system on to reduce the effects of harmonics and bring Power Factor to a suitable value. Their value has been specifically calculated to suit each bus bar they fed. This compensates the reduction in Power Factor. Eaton, C. (2016). What is a smart grid. Swansea. Energy Networks. (n.d.). Who is my network operator? Retrieved from http://www.energynetworks.org/info/faqs/who-is-my-network-operator.html Engineering, E. (n.d.). ETAP Introduction. Retrieved from electrical-engineering-portal.com ETAP. (2016). Network Tutorial. Retrieved from https://etap.com Guilds, C. . (2016). Utilities Qualifications. Retrieved from www.cityandguilds.com à ¢Ã¢â€š ¬Ã‚ º Qualifications à ¢Ã¢â€š ¬Ã‚ º Utilities à ¢Ã¢â€š ¬Ã‚ º Utilities Networks, S. E. (n.d.). Training Documents. Retrieved from www.spenergynetworks.co.uk/pages/training.asp Power Skills Centre. (n.d.). Power System Protection. Retrieved from www.powerskillscentre.com/protection/power-system-protection-part-one Siemens. (2015). HVDC Benefits. Retrieved from Siemens: http://www.energy.siemens.com/br/en/power-transmission/hvdc/applications-benefits/hvdc-benefits.htm Udemy. (2015). ETAP Unified Electrical Grid Training. Retrieved from https://www.udemy.com/practical-etab/ Utility Engineering. (n.d.). Grid Training. Retrieved from www.utilityengineering.co.uk/electrical%20training.html Vinici Energies. (n.d.). Smart Grid Ideoligy. Retrieved from http://www.vinci-energies.com/en/its-already-tomorrow/towards-managed-energy/smart-grids-electrical-networks-that-evolve-in-response-to-usage/

Cebu My Hometown Essay

Cebu is located in central visayas approximately 1 hour from manila via airplane, Cebu is known for delicious roasted pork and famous in the works of guitars and delicious pastries. Cebu is one of the famous cities around the country as â€Å"Famous Places in Philippines† by ShareRanks three years ago. I will tell you the beautiful sights and relaxing places located in Cebu but not all. First is the Trans-central Highway a 33 kilometer long road from barangay Lahug Cebu city to Balamban(my home town). Some views in Trans-central are breath taking, and it is a 930 ft. above sea level highway. Island in the Sky is one of the best place to visit in Trans-central Highway, they have a small swimming pool and a short hanging bridge, and cottages that you can hang out and eat with your family and friends. Adventure Cafe also located in Trans-central Highway, walking distance from Island in the Sky, and good thing about Adventure Cafe is their adventure base activities such as zip line, wall climbing, rappelling, and stress walk, but honestly haven’t tried their activies, maybe when I go back. There are more place to visit in Trans-central Highway, buy i can only mention two places you can visit. And the last place I want to share is the Whale shark watching, it’s not in Trans-central Highway, there is no whales in 930 ft. above sea level. (haha) It is located in Tan-awan, Oslob, Cebu, 2-3 hours travel or around 177 kilometers south from the Cebu City. There are beaches that offers a tour and rentals for motor banka, but it is very expensive for non-Oslob residents. Whale shark watching is not only available in south side Cebu, but also in north side Cebu. So today I told you the beauty that you can find in my home town, But that’s not all, there are plenty of places you can discover by yourself.

Parenthood Is Affordable, The United States Department Of...

Many men and women in America don’t have insurance or simply cannot afford health care. Planned Parenthood does have professional doctors who specialized in many reproductive health services. Planned Parenthood is affordable, the program takes a patient whether they have insurance or not, not only that, they charge you by how much income you make. Low income Americans have access to these services too. â€Å"The United States Department of Health, Education and Welfare, for example, created a federal program to provide poor, married women with birth control. (Alan Guttmacher Institute)† â€Å"One in five American women have used the group’s services, and three out of four of its patients are considered to have low incomes. (Lynn M. Zott)† According†¦show more content†¦Texas is one of the states that cut funds for Planned Parenthood. After Texas defunded the clinic, a survey of 300 pregnant women who were seeking abortions in Texas said that they were unable to access the birth control that they wanted to use in the three months before pregnancy. (Amanda J. Stevenson). According to the article, â€Å"Political Attacks on Planned Parenthood Are a Threat to Women s Health† for some people, Planned Parenthood has come to symbolize abortion, which it has provided since 1970. But in all the rhetoric, facts have sometimes gone missing. For example, Senator Jon Kyl of Arizona declared on the floor of the Senate that abortion accounts for well over 90 percent of what Planned Parenthood does. That figure is actually 3 percent. Planned Parenthood clinics perform one in four abortions in the U.S. but use no federal funds for this practice. To some abortion opponents, that 3 percent is reason enough to gut the organization. If a future Congress and White House were to do so, however, it would drive women once again into the back alleys, without necessarily decreasing the number of abortions. Stripping Planned Parenthood of federal funding would also sacrifice the 97 percent of its public health work that has nothing to do with abortion, from which many people benefit directly. One in five American women have used the group s services, and three out of fourShow MoreRelatedHistorical Perspective Of The Services Provided And The Funding Or Lack Thereof1362 Words   |  6 PagesHistorical Perspective of the Services Provided and the Funding or Lack Thereof Planned Parenthood is an organization dedicated to fighting for women’s health and rights as well as equality (History and Success, 2015). Margaret Sanger, an activist, sex educator, writer, and nurse is credited for finding the organization. She knew the effects firsthand of what women went through when dealing with an unwanted pregnancy. Her mother birth eighteen children and out of the eighteen, eleven survived. AsRead MoreFree And Accessible Birth Control1722 Words   |  7 PagesFree and Accessible Birth Control in the United States A total of 730,322 abortions were reported from the Centers for Disease Control in 2011. This could easily be resolved with proper usage of birth control. But the fact of the matter is that only 62% of women are actually using proper birth control, now this may seem like a lot of women, but there is 158.6 million women in the United States alone so 58.5 million are currently not on any birth control which is a huge amount of women. BirthRead MoreThe Effects Of Birth Control And Abortion2816 Words   |  12 Pagesobscenities (Case Western University, 2010). The Comstock Laws declared family planning and contraception illegal and obscene (Planned Parenthood Federation of America, 2014). In 1916 Margaret Sanger, her sister, and a friend, opened the first Birth Control Clinic in Brooklyn, New York (Planned Parenthood Federation of America, 2014). According to the Planned Parenthood Federation of America (2014), Margaret Sanger â€Å"witnessed the sickness, misery, and death that result from unwanted pregnancy and illegalRead MorePersuasive Essay On Abortion1028 Words   |  5 PagesFederal Regulation In 1976, Congress passed the appropriations bill for the Departments of Labor, Health, Education, and Welfare (now know as the Department of Health and Human Services) which included an amendment ending any and all Medicaid funding for abortions ( known as the Hyde Amendment). This banned federal funding for abortions has been renewed with various revisions every year since its inception. At the Aug. 1984 United Nations International Conference on Population held in Mexico City, MexicoRead MoreThe Youth Access Of Sexual Health Services Act ( Yashsa ) Of 2016 Essay2286 Words   |  10 Pagesfrom accessing recommended and necessary sexual health services. Stigma, discrimination, lack of knowledge, cost, transportation, and perceived lack of confidentiality all pose substantial obstacles to the services capable of providing the healthcare and education needed to help prevent STIs and other issues such as unwanted pregnancies. This paper aims to investigate a current piece of legislation addressing this issue, the Youth Access to Sexual Health Services Act (YASHSA) of 2016 (H.R. 4475, S.Read Moreâ€Å"Positive Effects and Impact of Reproductive Health Bill in the Philippines†7090 Words   |  29 PagesTopic Title: â€Å"Positive Effects and Impact of Reproductive Health Bill in the Philippines† I. Introduction: The first time the Reproductive Health Bill was proposed in1998. During the present 15th Congress, the RH Bills filed are those authored by House Minority Leader Edcel Lagman of Albay, HB 96; Iloilo Rep. Dale Bernard Tuddao, HB 101, Akbayan Representatives Kaka Bag-ao Walden Bello; HB 513, Muntinlupa Representative Rodolfo Biazon, HB 1160, Iloilo Representative Augusto Syjuco, HBRead MoreThe Key Role of Grandparents in Providing Childcare in Today ´s Society2784 Words   |  12 Pages2009) in today’s society. It is probably worth asking if lone parenthood is a new scenario. Is it only occurring as a trend in the modern days? Have the causes for lone parenthood changed over the years? Thane (2010) reported that history shows that lone parenthood is not a recent trend. The existence of single parents has long occurred in history due to deaths of a parent in the family. This was reasonably due to diseases, poor health care and wars. However, Jendrek’s report (1994, p. 211) indicatesRead MoreSex Education in Nigeria7622 Words   |  31 PagesGoogle automatically generates html versions of documents as we crawl the web. Page 1 1AFRICA REGIONAL SEXUALITY RESOURCE CENTRE Understanding Human Sexuality Seminar Series 3Sexuality Education in Nigeria: Evolution, Challenges and Prospects ADUNOLA ADEPOJU (PhD) Department of Arts and Social Sciences Faculty of Education University of Lagos Nigeria Lagos, Nigeria March 24, 2005  © ARSRC 2005 -------------------------------------------------------------------------------- Page 2 2Introduction AncientRead MoreRole of Ministry of Health in Malaysia6759 Words   |  28 PagesMinistry of Health’s role is basically to lay the policy and the direction of health services in the country and to show the commitment of the Government, and the powers-to-be, that health is of utmost importance in nation building. And the role of the ministry is to enforce regulations and be the regulator. Imagine if there is no Ministry of Health, anybody can make the claim that their product is the best for health; anybody can set up a hospital. Nobody to regulate the quality of the workforceRead MoreExaming the Cultural Practice of Ukuthwala and Its Impact on the Rights of the Child13071 Words   |  53 PagesHolomisa, Chairperson of the Congress of Traditional Leaders (CONTRALESA) is quoted as having said in reference to ukuthwala that â€Å"criminality must not be disguised or be camouflaged as conduct in furtherance of one’s customs and traditions†. The Department of Justice and Constitutional Development, in expressing its concern about ukuthwala, concludes that â€Å"today ukuthwala, particularly in the Eastern Cape, increasingly involves the kidnapping, rape and forced marriage of minor girls as young as twelve

Pros And Cons Of Forensic Pathology - 1542 Words

In this paper, I will discuss the background of forensic pathology, the pros and cons of forensic pathology, and the similar and different in a forensic pathologist and a coroner. There are various disciplines in Forensic Science that can help with a crime, and solving that crime. One of these various disciplines is Forensic Pathology which the study of disease, and its causes, moreover; it involves the discovering the cause of the death where a death is sudden or suspicion to law enforcement. While a Forensic Pathologist can be helpful to law enforcement, and helpful in assisting in crime investigation, there are cons to being forensic pathologist. Furthermore, forensic pathologist can be confused with coroner even though they do the same†¦show more content†¦First, they must graduate from an accredited college or university with a bachelor’s degree in a science like anatomy which can be two to four years long. Secondly, they must graduate from an accredited medical school which can be four years. Thirdly, they past the Medical College Admission Test or the MCAT, complete the forensic pathology residency which can be three to four years longs, and complete the forensic pathology fellowship which can be one to two year long. After about sixteen years in school, they have to pass examination and receive a certification in anatomic pathology and forensic pathology through the American Board of Pathology which have to be renewed every ten years, and they get their State medical license. While a forensic pathologist and coroners can be sometime be if they are the same professions, but, they are two different professions who have different training, different job responsibilities, and different employment. Forensic pathologists have medical background, and they may or may not be a part of law enforcement. Forensic pathologist have to receive a board certification and they are appointed to their positions. On the other side, coroners are elected into officers, and they may or may not have medical background. While some coroners have medical backgrounds, have law enforcement background, have funeral home background or have all three in theirShow MoreRelatedMedicare Policy Analysis447966 Words   |  1792 Pages2741(b) of the Public Health Service 24 Act; or †¢HR 3962 IH VerDate Nov 24 2008 12:56 Oct 30, 2009 Jkt 089200 PO 00000 Frm 00017 Fmt 6652 Sfmt 6201 E:\BILLS\H3962.IH H3962 18 1 (ii) is medically eligible for the pro- 2 gram by virtue of being an individual de- 3 scribed in subsection (d) at any time dur- 4 ing the 6-month period ending on the date 5 the individual applies for high-risk pool 6 coverage under this section; 7 8

The Writing Style Of Emily Brontes Wuthering Heights

Wuthering Heights is a novel that has been held in high regard due to the author, Emily Brontes incredibly skill and precision. Notably, the development, or lack thereof, of her intricately detailed characters holds readers captivated from page one. Utilizing her experience as an poet, Bronte does a beautiful job of depicting each emotion of her subjects using her lengthy, almost lyrical writing technique. Along with her writing style, the depth to her characters adds yet another level to this book. Bronte is not afraid to touch on subjects that were considered somewhat of a taboo at the time of it’s release. A strong and rebellious female lead was not received well and often compared to Jane Eyre, critics claimed, â€Å"only consolation which†¦show more content†¦The obvious difference in tone and description between the two estates play major roles in the mood and theme of the story. Wuthering Heights is the dull, angry, vengeful home that seems cursed from the introduction. Heathcliff is brought here and the facade of wealth and happiness is clear. He finds a friend in Catherine following Haretons departure to school. This friendship grows into a love that Catherine and Heathcliff believe is untouchable. This soon changes with the introduction of Edgar and Thrushcross Grange. This new estate helps bring out the negative connotation that the Wuthering Heights estate holds. Following the death of his wife, Haretons abusive nature is only encouraged by his new dependency on alcohol. This new component to the story on further enforces the negative energy surrounding the home. When Catherine decides that Edgar is to be her husband upon the long absence of Heathcliff, his abrupt return to find her married transforms his already sour disposition into that of vengeance and regret. While Thrushcross Grange witnesses a wedding and flourishing courtship in the absence of H eathcliff; Wuthering Heights fosters an alcoholic widower, only to be retaken by a depressed and miserable man still in infatuated with his married childhood lover. While Wuthering Heights and Thrushcross Grange may just seem like esteemed names for the estates that are this books main focus, they serve asShow MoreRelatedEmily Brontà «Ã¢â‚¬â„¢s Personal Influence on Wuthering Heights1820 Words   |  8 Pagesthe case in Wuthering Heights by Emily Brontà «. Although the novel is in itself fictional, Brontà « invites readers into her private life by the way in which she writes her novel. Literary elements are often taken into consideration when determining the value of a literary work. However, they offer more than just layers of complexity to a work. Brontà « uses countless metaphors to portray relevance to her own life. The ongoing comparison between the characters in Wuthering Heights and Brontà «Ã¢â‚¬â„¢s own life onlyRead MoreAnalysis Of Emily Bronte s Wuthering Heights 1589 Words   |  7 PagesAnalysis Wuthering Heights Tramel – 2nd period November 4, 2016 Introduction The self-consuming nature of passion is mutually destructive and tragic. The gothic Victorian novel, Wuthering Heights, was written by Emily Bronte and published in 1847 where Bronte challenges ideas of religious hypocrisy, social classes, gender inequality and mortality. Wuthering Heights was first ill received being too much removed from the ordinary reality in the mid-nineteenth-century; however, Emily Bronte’s novel wasRead MoreThe Depth of Emily Brontes Wuthering Heights884 Words   |  4 PagesWuthering Heights was written by Emily Bronte’. It would be the least to say her imagination was quite impressive. Through imagination as a child, Bronte’ and her sisters would write children stories, which inspired some popularly known novels. Wuthering Heights contains crossing genres, changing settings, multiple narrators, and unreliable narrators. George R. R. Martin wrote the book Game of Thrones, which is one of the modern day novels that contain several of Emi ly Bronte’s writing techniquesRead More The Narrative Structure of Wuthering Heights and Heart of Darkness1152 Words   |  5 PagesThe Narrative Structure of Wuthering Heights and Heart of Darkness      Ã‚  Ã‚   Wuthering Heights by Emily Bronte was first published in 1847, during the Victorian Era. Heart of Darkness by Joseph Conrad was first published as a complete novel in 1902, beginning what is referred to as the Modernist Era in literature. Each of these compelling stories is narrated by an uninvolved character who is quoting a story told to them by a character who actually participated in the story being told. There areRead MoreThe Lives of Emily and Charlotte Brontà «2000 Words   |  8 PagesEmily and Charlotte Brontà « retained exceptional novels throughout history. Their stories captivate the minds of readers alike, taking them to a world of dark, eerie hatred, and overcoming the obstacle faced with love and devotion. However, both sisters have diverse styles of writing. Charlotte Brontà « tends to use more humor through her works, while Emily Brontà « uses more satire along with a sardonic tone. T hey both come together to have somewhat similar themes, making th e moral of the story mentallyRead MoreEssay on Emily Brontes Wuthering Heights - A Truly Romantic Novel847 Words   |  4 PagesWuthering Heights - A Truly Romantic Novel    Wuthering Heights embodies the idea of a classical Romantic novel.  Ã‚   Written at a time when the novel was just becoming a popular form of entertainment/writing Wuthering Heights employs many of the typical elements of the Romantic writers.   There are elements of innovative experimentation in subject, form, and style, a mixing of genres, use of powerful emotions, and several traits that could also classify Wuthering Heights as a Dark RomanticRead MoreSympathetic Background in Wuthering Heights1044 Words   |  5 PagesHow does Emily Bronte use sympathetic background in Volume One to convey tragedy? Volume One contains a jittery narrative which is a mark of Bronte’s ominous style from which tragic events occur. With this jumping between events, there is an obvious foreshadowing of tragedy through a combination of pathetic fallacy, emotional symbolism and sympathetic background. Sympathetic background is the literary device where the surroundings mirror, mimic or elope with the emotions of the characters in itRead MoreCharlotte Brontà «Ã¢â‚¬â„¢S Writing Was Considered Controversial1019 Words   |  5 PagesCharlotte Brontà «Ã¢â‚¬â„¢s writing was considered controversial because of the position of the main character being opposite of what was represented by women in the time period. Her style of writing was influenced by her life, her loss of several family members and her sister’s similar styles of writing. Charlotte Brontà « was brought up among terrible conditions, with much loss and change in her lifetime. Charlotte Brontà « was born on April 21, 1816 as the third daughter of Maria Branwell and Reverend PatrickRead MoreWuthering Heights by Emily Brontà « : A Perfect Misanthropist’s Heaven1585 Words   |  6 Pagesreason why the gothic style of literature and the arts has been culturally relevant ever since its precedent-setting works. It is that gothic literature tells the audience exactly what they do not want to hear about themselves. Most gothic artists/authors are brutally honest in how they depict human nature: greedy, sinister, and above all, hopeless. This essential element of gothic, with the inclusion of the supernatural, takes the main stage in Emily Brontà «Ã¢â‚¬â„¢s Wuthering Heights. This story of romanceRead MorePride and Prejudice by Jane Austin Vs. Wuthering Heights by Emily Bronte902 Words   |  4 Pages Darcy, handsome gentleman’s son from Pr ide Prejudice by Jane Austin, can be seen as a different role model when compared to Heathcliff in Wuthering Heights by Emily Bronte. Both novels have a similar background but with a different twist. Austin’s description of writing is seen to be related to a more realistic and satire approach, whereas Bronte’s style seems to be a bit gothic. Furthermore, both novels have a romantic presentation of two very unique genders that fall deeply in love with one

Engineering Free Essays

Roles Professionalism By Ezer Yeboah-Boateng 1Quote of the Week //** ? Working together for the common good of society†¦ 2Outline ?Introduction ?Roles of Engineers ?Engineers the Environment ?Engineers as Professionals ?Engineers Today 3Books Resources ? Engineering Social Justice, by Donna Riley, 2008; Morgan Claypool Publishers. ? Bridging the Gap Between Engineering the Global World: A Case Study of the Coconut (Coir) Fiber Industry in Kerala, India, by Shobha K. Bhatia Jennifer L. We will write a custom essay sample on Engineering or any similar topic only for you Order Now Smith, 2008; Morgan Claypool Publishers. 45 Learning Outcomes To explain the various roles that engineers play in society; ? To appreciate the professionalism of engineers in contributing to society. ? To position engineers to be proactive in meeting societal needs. Introduction How do people perceive engineers? 6Introduction ? Whatever the popular perception of an engineer, this lesson will focus on different roles of, and played by, engineers. ? Not exactly life overwhelmed by: ? calculations, ? designs (structural, hydrological, chips, fuzzy systems control; cyber-security, etc. ), ? drawings, ? Analysis, ? supervision of construction etc. 7Introduction Life as an engineer is more than this, and sometime he plays roles which on first impression are not linked to their professional training. ? It is stressed that the training received as an engineer is part of the reasons which an engineer can display his versatility. The Engineer is versatile! 8Roles of Engineers Various roles played by engineers include: ? Managers ? Scientists ? Experts ? Politicians ? Academics ? Others 9Roles of Engineers Engineers as Managers ? Who is a manager? ? Someone who plans, organizes, coordinates, controls, executes, and achieves the objectives that are entrusted upon him. Career progression ? Are engineers good managers? ? E. g. Alfred Sloan of General Motors – electrical engineer 10Roles of Engineers Engineers as Managers ? The management gurus: many of them were trained as engineers! ? Michael E Porter – â€Å"competitive advantage† – aeronautical/mechanical engineer ? W. Edward Deming – â€Å"quality† – electrical engineer ? Joseph Juran – â€Å"quality† – electrical engineer ? Henry Mintzberg – â€Å"strategic management† – mechanical engineer ? Tom Peters – â€Å"Excellence† – civil engineer ? F. W. Taylor – â€Å"scientific management†, â€Å" time motion study† – mechanical engineer (? ) Henry Fayol – â€Å"Industrial management† – mining engineer ? Henry Gantt – â€Å"Gantt chart† – mechanical engineer 11Roles of Engineers Engineers as Scientists ? Science and engineering are interlinked; it would not be wrong to say that engineering is applied science. (Science is the theoretical foundation of engineering? ) ? Paul Dirac – 1933 Nobel Prize Winner in Physics – trained as an electrical engineer 12Roles of Engineers Engineers as experts ? E. g. Giving expert opinions in court as to what could have been the cause(s) of the issues in dispute: Highland Tower tragedy, Dingo baby case; ? Melcom Achimota building disaster Forensic study 13Roles of Engineers Engineers as politicians ? Almost the entire Chinese leadership are engineers! ? Hu Jintao, fmr. Chinese Prez – Hydraulic engineer ? Boris Yelsin, fmr. Russian President – civil engineer ? Pro f. De Graft Johnson, fmr. V. P. , Ghana (1979-81) – civil engineer ? Aliu Mahama, fmr. V. P. , Ghana (2001-09) – building tech 14Roles of Engineers Engineers in Politics: Picture of the world politicians†¦. 15Roles of Engineers Engineers as academics ? Need I say more? 16Roles of Engineers Others ? Engineers as salesmen ? Engineers as entrepreneurs ? Engineers as lawyers? Engineers as Reverends or Pastors ? Etc. 17Engineers the Environment ? Engineers don’t operate in a vacuum: ? They are part and parcel of the society; ? They exist to meet the needs of society; ? They harness the resources of society; ? The environment include: ? The economical and commercial environment ? The social environment ? The political environment: the globalized world ? The cultural environment ? The legal environment 18Engineers as Professionals ? What is the expectation and relationship of engineers vis-a-vis the society? ? The answer is the Professional Engineer! ? Who is a p rofessional? What is a â€Å"profession†? 5 aspects: i. Nature of work: intellectual, mental vs. manual, specialized skills and knowledge ii. Moral aspect: this goes beyond general honesty, integrity, codes of conduct and ethics, â€Å"self regulation† iii. Collective organization: professional association, entry and competence, â€Å"accreditation† and â€Å"recognition† – e. g. Ghana Act 819, 2011. iv. Status v. Impartiality and independence 19Engineers of Today ? Engineers owe responsibility to ? the general public: safety, environment ? direct consumers of the project ? fellow engineers ? clients e. g. government, industry ? Engineers owe duty to themselves ? which are inherent in their works and institution to which they belong ? legal requirements: professional negligence ? contractual duties ? â€Å"the greater good† 20Engineers of Today ? Today’s engineer must have exposure to other fields of knowledge and skills (besides his specialty) in order to be able to properly discharge his functions: ? communication and presentation skills: oral and written ? economics and finance ? law ? presentation of self! ? Paradigm shift: ? Engineers should not merely respond to need: ? They should create or anticipate the needs and be leaders of society. They should have foresights for â€Å"unfulfilled needs†. 21Project Topics ? How can you apply the principles of Human Engineering to address the Cyber-crime menace in Ghana? ? OR ? How can Tertiary Students contribute to the Digital Inclusion in Ghana? ? 15 points ? Deadline: March 29, 2013 22Thank You All!!! ?Any comments contributions 23Roles Professionalism By Ezer Yeboah-Boateng 1Quote of the Week //** ? Working together for the common good of society†¦ 2Outline ?Introduction ?Roles of Engineers ?Engineers the Environment ?Engineers as Professionals ?Engineers Today 3Books Resources Engineering Social Justice, by Donna Riley, 2008; Morgan Claypool Publishers. ? B ridging the Gap Between Engineering the Global World: A Case Study of the Coconut (Coir) Fiber Industry in Kerala, India, by Shobha K. Bhatia Jennifer L. Smith, 2008; Morgan Claypool Publishers. 45 Learning Outcomes ? To explain the various roles that engineers play in society; ? To appreciate the professionalism of engineers in contributing to society. ? To position engineers to be proactive in meeting societal needs. Introduction How do people perceive engineers? 6Introduction Whatever the popular perception of an engineer, this lesson will focus on different roles of, and played by, engineers. ? Not exactly life overwhelmed by: ? calculations, ? designs (structural, hydrological, chips, fuzzy systems control; cyber-security, etc. ), ? drawings, ? Analysis, ? supervision of construction etc. 7Introduction ? Life as an engineer is more than this, and sometime he plays roles which on first impression are not linked to their professional training. ? It is stressed that the traini ng received as an engineer is part of the reasons which an engineer can display his versatility. The Engineer is versatile! Roles of Engineers Various roles played by engineers include: ? Managers ? Scientists ? Experts ? Politicians ? Academics ? Others 9Roles of Engineers Engineers as Managers ? Who is a manager? ? Someone who plans, organizes, coordinates, controls, executes, and achieves the objectives that are entrusted upon him. ? Career progression ? Are engineers good managers? ? E. g. Alfred Sloan of General Motors – electrical engineer 10Roles of Engineers Engineers as Managers ? The management gurus: many of them were trained as engineers! ? Michael E Porter – â€Å"competitive advantage† – aeronautical/mechanical engineer ? W. Edward Deming – â€Å"quality† – electrical engineer ? Joseph Juran – â€Å"quality† – electrical engineer ? Henry Mintzberg – â€Å"strategic management† – mechanical engineer ? Tom Peters – â€Å"Excellence† – civil engineer ? F. W. Taylor – â€Å"scientific management†, â€Å"time motion study† – mechanical engineer (? ) ? Henry Fayol – â€Å"Industrial management† – mining engineer ? Henry Gantt – â€Å"Gantt chart† – mechanical engineer 11Roles of Engineers Engineers as Scientists ? Science and engineering are interlinked; it would not be wrong to say that engineering is applied science. (Science is the theoretical foundation of engineering? ) Paul Dirac – 1933 Nobel Prize Winner in Physics – trained as an electrical engineer 12Roles of Engineers Engineers as experts ? E. g. Giving expert opinions in court as to w hat could have been the cause(s) of the issues in dispute: Highland Tower tragedy, Dingo baby case; ? Melcom Achimota building disaster ? Forensic study 13Roles of Engineers Engineers as politicians ? Almost the entire Chinese leadership are engineers! ? Hu Jintao, fmr. Chinese Prez – Hydraulic engineer ? Boris Yelsin, fmr. Russian President – civil engineer ? Prof. De Graft Johnson, fmr. V. P. , Ghana (1979-81) – civil engineer ? Aliu Mahama, fmr. V. P. , Ghana (2001-09) – building tech 14Roles of Engineers Engineers in Politics: Picture of the world politicians†¦. 15Roles of Engineers Engineers as academics ? Need I say more? 16Roles of Engineers Others ? Engineers as salesmen ? Engineers as entrepreneurs ? Engineers as lawyers? ? Engineers as Reverends or Pastors ? Etc. 17Engineers the Environment ? Engineers don’t operate in a vacuum: ? They are part and parcel of the society; ? They exist to meet the needs of society; ? They harness the resources of society; ? The environment include: ? The economical and commercial environment ? The social environment The political environment: the globalized world ? The cultural environment ? The legal environment 18Engineers as Professionals ? What is the expectation and relationship of engineers vis-a-vis the society? ? The answer is the Professional Engineer! ? Who is a professional? What is a â€Å"profession†? 5 aspects: i. Nature of work: intellectual, me ntal vs. manual, specialized skills and knowledge ii. Moral aspect: this goes beyond general honesty, integrity, codes of conduct and ethics, â€Å"self regulation† iii. Collective organization: professional association, entry and competence, â€Å"accreditation† and â€Å"recognition† – e. . Ghana Act 819, 2011. iv. Status v. Impartiality and independence 19Engineers of Today ? Engineers owe responsibility to ? the general public: safety, environment ? direct consumers of the project ? fellow engineers ? clients e. g. government, industry ? Engineers owe duty ? to themselves ? which are inherent in their works and institution to which they belong ? legal requirements: professional negligence ? contractual duties ? â€Å"the greater good† 20Engineers of Today ? Today’s engineer must have exposure to other fields of knowledge and skills (besides his specialty) in order to be able to properly discharge is functions: ? communication and present ation skills: oral and written ? economics and finance ? law ? presentation of self! ? Paradigm shift: ? Engineers should not merely respond to need: ? They should create or anticipate the needs and be leaders of society. ? They should have foresights for â€Å"unfulfilled needs†. 21Project Topics ? How can you apply the principles of Human Engineering to address the Cyber-crime menace in Ghana? ? OR ? How can Tertiary Students contribute to the Digital Inclusion in Ghana? ? 15 points ? Deadline: March 29, 2013 22Thank You All!!! ?Any comments contributions 23 How to cite Engineering, Essay examples

Demographic Factors in Marketing free essay sample

Zumiez Bobbi Triolo BUS620: Managerial Marketing Instructor Susan Sasiadek 6/19/11 â€Å"Zumiez is a mall based specialty apparel store founded by Tom Campion and Gary Haackenson in 1978† (wikipedia. com, 2011). This store offers clothing and action sports gear for skaters, snowboarders and surfers, skateboarders and motocross racers. Zumiez corporate offices are in Everett, Washington, but there are currently 400 stores open in 37 states (zumiez. com, 2011).Looking at the demographic factors used in marketing Zumiez products, the stores products cater to men and women mostly between the ages of 12 and 24 who engage in the action sports lifestyle (zumiex. com, 2011). From a psychographic perspective, or psychological perspective of the potential customer, Zumiez has worked diligently to find those lifestyle interests that will entice the consumers and keep them coming back. Most of the Zumiez stores have couches and video games available for the customers while they are waiting for their products to be assembled or repaired.There is an ample supply of information on emerging trends and fashions, and because the stores are mall based, usually situated near a movie theatre, food court, or game store, they are able to attract that youthful population into the store, expanding their clientele base and increasing revenue (zumiez. com, 2011). Some of the other variables in psychographic segmentation include behavioral patterns, habits, opinions, perceptions of the selling company and hobbies (buzzle. com, 2011), all of which Zumiez appears to support in their marketing efforts.Looking at this company from a geographical marketing standpoint, positioning their stores inside mall locations is a huge geographic plus for attracting business. However, with 400 stores in 37 states, and the diverse products this company sells, they are able to make huge profits in any area or climate based on their product niche. Zumiez fiscal results show in the first quarter of 2011, their total net sales increased by 18. 8% from 89. 1 million in sales to 105. 9 million (ir. zumiez. com, 2011).In the month of May alone, which is the beginning of the second quarter, their total net sales for that 4 week period increased 49. 9%, brining in 30. 3 million dollars in sales (ir. zumiez, 2011). And in looking forward to the 2011 year, Zumiez has plans of opening 44 new stores nation wide with its first store opening in Canada. Zumiez products are not cheap. They do however, appear to be fair when compared to similar products in other non-specialty stores. They have though, been able to show great success utilizing differentiation and focus strategies in marketing. Differentiation strategy calls for the development of a product or service that offers unique attributes that are valued by customers and that customers perceive to be better than or different from the products of the competition† (quick. com, 2011). Companies that succeed in differentiation strategies for marketing usually have a skilled and innovative product development team, a strong sales team, and a reputation for quality and innovation, all of which Zumiez has shown to embody in their company (quick. com, 2011).Focus strategies in marketing deal with that narrow market focus or niche, so to speak, that tailors a specific product or products strengths to the customers interests, hobbies, attitudes, etc†¦(quick. com, 011). Zumiez does not market their products with coupons, special sales days for specific purchases, or huge discounts when buying expensive items. Their products â€Å"speak for themselves† in the sense that they are high quality merchandise that consumers are willing to pay for at the given price. Can their products be easily imitated†¦certainly, but would they be of the same quality is the real question.Sales promotion absorb almost 31% of most companies marketing budgets (Gelb, 2007). This is one reason Zumiez profit margin remains to high. They do not feel the need to waste money marketing a sales pitch to consumers when they know their products speak for themselves. Because Zumiez does not rely on discounting items to gain consumer loyalty, they create more of an emotional bond between the consumer and the purchased product, increasing the likelihood that consumer will return for future purchases (Gelb, 2007). In my opinion, Zumiez got it right from the start. There is little I would hange or add to their marketing strategies overall. I do see two changes that could be made that may increase their revenue further. First, I would expand on the ages Zumiez markets to. They cater to men and women between the ages of 12 and 24. I would expand on those ages and create gear an apparel for children starting at age 3 or 4, and adults into their 40’s. I say this for a few reasons: one, many adults like to dress their children like themselves. How many parents go out and buy matching sneakers or hoodies for themselves and their sons or daughters. I know I do, and my son is 3 ?.Two, more children are getting sports specific at much younger ages, and children under the age of 12 are often seen on the products offered at Zumiez. Three, they say 40 is the new 30 and 30 is the new 20. Older adults are getting interested in action sports since the world has become so health and exercise minded. People are buying products from this store and they far surpass the ripe old age of 24. The second change I might suggest deals with geographic segmentation. In all of the Zumiez advertisements I have seen, they advertise all their major items or products offered.They may boost revenue further by advertising specific products based on geography. In California, there is little need for snowboards, but surfboards, skates and skateboards are a huge niche. Washington State and places that have high snow fall rates or remain much colder in temperature, would market the reverse. Finally, I would increase my marketing if in an area that offered a high number of indoor skate parks. This may also boost revenue, especially in areas that temperature remains an issue in.