short-circuit currents. Fig.1 Transmission line model 1.1 Given parameters System voltage Table 1. Basic power line data 420 kV 20 m 13 m 25 cm 25 mm 3800 Ohmm 0.5 m 0.5 m Do = 400 mm‚ Di = 120 mm Average height above ground Phase-to-phase distance Triplex conductor‚ circumscribing diameter Conductor diameter Soil resistivity Tower grounded with metallic hemisphere of radius Generation station neutral grounded with metallic hemisphere of radius Co-axial GIS tube filled with SF6. Outer andd inner
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racism as a racial ideology going back to the late 1960’s; keeping people of color below the racial hierarchy. He quotes the hierarchy is “developed by these groups to explain how the world is or ought to be” (Silva 10). The movie called Fruitvale Station based on Oscar Grant III stood out due to the fact it is based on colored people being discriminated by not using race as a factor of his death. The movie ends with Oscar’s tragic death. The Court said the case was not based on race and eventually
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Thoughts about future power generation systems and the role of exergy analysis in their development Noam Lior * Department of Mechanical Engineering and Applied Mechanics‚ University of Pennsylvania‚ 297 Towne Building‚ 220 South 33rd Street‚ Philadelphia‚ PA 19104-6315‚ USA Abstract In face of the likely doubling of the world population and perhaps tripling of the power demand over the next 50 years‚ this paper (1) presents some thoughts on the possible ways to meet the power demands under the
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Poem "Filling Station" Elizabeth Bishop ’s skill as a poet can be clearly seen in the thought- provoking poem entitled Filling Station. She paints the different language levels of poetry with the skill of an artist-- she seems to have an eye for detail as she contrasts the dark and dim reference of a filling station to a more homey‚ pleasant atmosphere. Bishop aptly arranges her words and expressions through the language devices of voice and metaphor. In Filling Station‚ Bishop uses
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International Journal of Computer and Electrical Engineering‚ Vol.4‚ No.2‚ April 2012 Wireless Transmission of Electrical Power Overview of Recent Research & Development Sagolsem Kripachariya Singh‚ T. S. Hasarmani‚ and R. M. Holmukhe wireless transmission at 1891 in his “experimental station” at Colorado. Nikola Tesla successfully lighted a small incandescent lamp by means of a resonant circuit grounded on one end. A coil outside laboratory with the lower end connected to the ground
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July 19‚ 2010 English 135 Essay # 1 The Power of Music The high pitched sound of a violin‚ the deep thump of a bass drum‚ the sultry voice of a singer‚ or the powerful words of a lyricist – all of these show the power of music. Music can cheer you up when you are sad or calm you down when you are excited or anxious. Music has the power to change your mood‚ trigger great memories‚ and is a powerful form of expression. Music is also universal and is one of the strongest and oldest art forms
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Coercive Power Public Administration November 7‚ 2012 Coercive Power is that which is enforced by creating fear among subordinates. This source of power is no longer regularly used in the United States; however it does have quite a history. A prime example in recent American History of coercive power is the U.S. invasion of Grenada. I will discuss various forms of power including the use of threats and actual physical force. There are also a number
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How to Start a Water Refilling Station Business It’s easy to start with this kind of business‚ here’s the procedures how: 1. Look for a supplier or seller of water refilling equipments and ask for the price list of different equipments that you can choose‚ if possible‚ ask for the feasibility study too to know how much the cost or total investment needed to put-up this type of business. 2. After studying the quotations and the total cost which you think is enough for your budget or capital‚ then
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A Proposed File Management System for Navotas Police Station C. Objective * To develop an Incident Recording System that will organize the process data flow and to maintain and monitor the cases handled/referred to the station. * To increase the speed of inputting the cases records. * To avoid redundancy of information. * To lessen the use of filing cabinets. D. Significance of the System * To design and create interface for the information and maintenance process
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It is almost impossible to find the top reasons why most security breaches happen on a secure network compromising hundreds to thousands of users’ personal information. This happens today more often than one would like to think and the consequences are astronomical for users‚ employees and customers of the companies. To protect a network and thoroughly secure confidential information‚ one has to examine the top vulnerabilities and think outside of the normal box to protect the network. When a
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