HW 1 2011 - 35/10.5kV, find – Rated voltage for L-L...

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1. What are the main functions of transformer? How can it achieve this function? 2. Please state the parameters that will be shown on a transformer? 3. A transformer with rated voltage 220/110V, rated frequency 50Hz. Please state the physical meaning. 5. A 3 phase transformer (Y/Deta) whose capacity is 3200KVA, the voltage is
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Unformatted text preview: 35/10.5kV, find – Rated voltage for L-L voltage, phase voltage, line current and phase current – The active power and reactive power if the power factor of the load is 0.85 lagging,...
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This note was uploaded on 02/27/2012 for the course ELEC 232 taught by Professor Terry during the Spring '12 term at University of Macau.

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