solution and encircle your final answer. 1. In a 25-kVA‚ 2000/200 V‚ single phase transformer‚ the iron and full load copper losses are 350 W and 400 W respectively. Calculate the efficiency at unity power factor on a) full load‚ b) half full-load. 2. If P1 and P2 be the iron and copper losses of the transformer on full load‚ find the ratio of p1 and P2 such tat maximum efficiency occurs at 75% full load. 3. A 5-kVA‚ 2300/230 V‚ 50 Hz transformer was tested for the iron losses with normal excitation
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Composed by Brian Balmages‚ ‘Moscow 1941’ is meant to describe the battle between the Russians and the Germans during World War II in Moscow. This piece contains a double duple meter pattern for the rhythm and some slight downbeats. The piece starts off with a grave tempo to represent the a gradual march that catches the audience in a trance of sorts. Gradually the crescendo builds and with accelerando‚ the audience feels as if they themselves are in the story being told. I have enjoyed this piece
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Matt Cingari E 110 February 11‚ 2010 Sharon Olds’ “Leningrad Cemetery‚ Winter of 1941” is a very sad and dreary poem. This is because Olds writes about the Battle of Leningrad‚ a 900-day siege of Leningrad during World War II‚ and the lifelessness that is going on afterwards. Olds’ word choice throughout the poem is very important to the meaning of this poem. The way that she writes about this battle paints a very clear picture in my mind of what she is describing. Many times thorough the
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DBQ- Foreign Policy1930-1941 The foreign policy in the 1930’s was determined by the president. Everyone during that time was sure they wanted to be isolationists‚ including the president. The isolationist views would be challenged by Japans invasion of Manchuria and constant disregardof treaties‚ their own morals‚ and the inevitability of the germans attacking the US. In 1931Japan invaded Manchuria completely disregarding any previously implemented treaties. As Japan’s empire exponentially grew
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Dc http://www.allaboutcircuits.com/vol_1/index.html ac http://www.allaboutcircuits.com/vol_2/index.html What is alternating current (AC)? Most students of electricity begin their study with what is known as direct current (DC)‚ which is electricity flowing in a constant direction‚ and/or possessing a voltage with constant polarity. DC is the kind of electricity made by a battery (with definite positive and negative terminals)‚ or the kind of charge generated by rubbing
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2.5.1 Policies help define rules‚ regulations‚ procedures and protocols for schools. All of these are necessary to help a school run smoothly and safely and ensure that students receive a quality education. Introduction Schools have policies for several reasons. Policies establish rules and regulations to guide acceptable behaviour and ensure that the school environment is safe for students‚ teachers and school staff. School policies also help create a productive learning environment. Rules and
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ACS Corporation Profile Howdy all Job Seekers. ACS Corporation an HR & Employment Consultancy accomplishes all job seekers to their dream jobs. We‚ ACS Corporation‚ riding on an experience of ten (10) years and more‚ have branches across Thrissur and Ernakulam moving your careers as well as our business ahead. We provide numerous job vacancies in fields of manufacturing‚ distributing‚ builders and other areas of openings in Air Cargo‚ HRD and so on. In brief‚ enroll now with minimum expense and
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ce between ac and dc current ASSIGNMENT 3 | BILAL ABID 01-133122-022 | MAM SOYIBA JAWED | DIFFERENCE BETWEEN AC AND DC CURRENT AC is short for alternating current. This means that the direction of current flowing in a circuit is constantly being reversed back and forth. The electrical current in your house is alternating current. This comes from power plants that
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Fouch Company makes 30‚000 units per year of a part it uses in the products it manufactures. The unit product cost of this part is computed as follows: Direct materials 15.70 Direct labor 17.50 Variable manufacturing overhead 4.50 Fixed manufacturing overhead 14.60 Unit product cost 52.30 An outside supplier has offered to sell the company all of these parts it needs for $51.90 a unit. If the company accepts this offer‚ the facilities now being used to make the part could be used to make
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21-2 - What are the eligibility requirements that a corporation must meet in order to qualify under Subchapter S? In order to qualify under subchapter S‚ a corporation must be a small business corporation‚ and additionally‚ must be a domestic corporation with less than 100 shareholders‚ must include only eligible shareholders‚ must have only one class of stock‚ and must not be an ineligible corporation. 21-13 - What limits are placed on the selection of a tax year of an S corporation? How do
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