EI2435 Faults and Transients on Transmission Lines Wang Wei weiwan@kth.se 1/12/2011 1. Introduction Project 1 is about fault currents and transients on transmission lines that may occur due a lightning strike to an overhead line. In this case the transmission line is energized from one side and it’s other side is terminated in a Gas Insulated Substation‚ see Fig. 1. Several issues will be investigated from this system such as transient overvoltages and short-circuit currents. Fig.1 Transmission
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Concerns about an emerging clash of civilizations have been greatly exaggerated – 45mks Huntington believed that conflict would take place at both micro and macro levels. At a micro level (within civilizations) there would be struggle over borders and territories‚ he said that groups would clash ‘like tectonic plates’. By this he meant that the tension between groups either side of borders would slowly build until somewhere the tension would lead to a rupture or a clash in this case. On a macro level
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Energy conservation is the basic performance of diminishing the amount of energy consumption that takes place in our daily lives. energy conservation is that it can save households and businesses money. Energy Information Administration. (2009‚ May). Energy Kids Page. Retrieved August 10‚ 2009‚ from Energy Information Administration: http://www.eia.doe.gov/kids/energyfacts/sources/renewable/geothermal.html Energy Informaiton Administration. (2009). Financial News for Independent Energy Companies
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Flight of the Phoenix By: Kole Stambaugh MGT410 11-18-12 Introduction The movie starts out in the early 1930’s‚ flying an older plain through the desert. They lose their radio along with voltage regulator‚ they are heading for Benghazi. Lew Moran forgets to tell Frank Towns about a loud or squeaky pulley in the starboard side of the plane‚ so Frank must have a look at it. As they are flying they get caught in a bad sand storm and loose both engines
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Nursing Theorist Grid Use grid below to complete the Week 4-Nursing Theorists assignment. Please see the “Nursing Theorists’ Grading Criteria” document‚ located on the Materials page of the student Web site. Name: Thomas Miller Theorist Selected: Ida Orlando Description of Theory: “Orlando’s theory is a reflective practice that is based on discovering and resolving problematic situations” (Alligood‚ 2010‚ p. 339). This theory is focused on defining the nurse-patient
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University of Phoenix Material Planning and Design Analysis Grid Your Learning Team has been assigned two articles to analyze for assignments in Weeks Three and Four. One article is a qualitative research study‚ and the other is a quantitative research study. Identify which article is which‚ and then complete the table where applicable. Write no more than three sentences in each cell of the table. | |Qualitative
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Team Member Skill Inventory (Areas individual members can contribute/want to develop) Team member one- I will participate fully on all team exercises. I will make it a point to be on time and make it to every team meeting. I will give my honest best effort each time I participate in a team activity paper. Learning Team Goals Complete assignments/projects in a timely and successful manner. Learn effective collaboration methods for online learning. Meet at regularly scheduled times‚ weekly. What
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Northern & Eastern grids collapse: Biggest power failure in India Power Grid Corp India Ltd sources said that the Tuesday’s collapse is the most severe ever in the country. "Grid incident occured at 1300hrs effecting the Northern‚ Eastern & North Eastern Grid. System under restoration‚" Eastern Regional Load despatch Centres said. Central Electricity Authority officials have said that the collapse of three grids is unprecedented. "May take over a day to recover. Three grids - Northern‚ North
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East West University Department of Economics Spring 2013. Course Title: Principles of Macroeconomics ECO102 Gazi Quamrul Hasan Assignment 01 1. Write short notes on 1) Gross Domestic Product 2) Real GDP 3) GDP deflator 4) Consumer Price Index 5) GDP calculation in income method 6) GDP calculation in expenditure method 7) GDP calculation in production method 8) Procedure of value addition 9) Difference between CPI and GDP deflator 10) Consumption function 2. Draw
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Culture: a vehicle for economic development Cultural industries: Culture is a powerful global economic engine generating jobs and income with a value of US $1.3 trillion in 2005. Global cultural industries account for more than 7% g global GDP During the 1990s‚ the cultural industries grew at an annual rate twice that of service industries and four times that of manufacturing in OECD countries (2009 UWR). However‚ infrastructure investments are needed in the South to enhance and support cultural
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