if harmonics is generates on the secondary side of transformer then why we put LC ckt on prim side?(i m talking abt rectiformer transformer)

0 Answers  

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How can two 3 phase transformers of same KVA and Voltage be connected in parallel?

0 Answers   Bernhard Schulte Shipmanagement,

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WHAT IS THE DIFFERENCE B/W THREE POINT STARTER AND FOUR POINT STARTER

1 Answers  

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How to minimize the eddy current losses?

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What is A.C Resistance for Earthing ?

2 Answers  

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how to calculate the change over time for star delta starter for different KW motor?

0 Answers  

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Diode is active or passive element?

14 Answers   Infosys,

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A 100 kVA , 400 v/250 kv testing transformer has 8% leakage reactance and resistance on 100 KVA base . A cable has to be tested at 500 kv using the above transformer as a resonant transformer at 50 hz . if the charging current of the cable at 500 kv is 0.4 A find the series inductance required . Assume 2% resistance for the inductor to be used and the connecting leads . Neglect dielectric loss of hte cable . what will be the input voltage to the transformer ?

0 Answers   L&T,

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Write down the name of 2 lady Bir Pratin of Bangladesh

0 Answers  

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If genrator not build up voltage , How u can Manually Excite ?

2 Answers  

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why efficiency of generator is greater than motor?

2 Answers  

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If current and resistance in a circuit is increased by 20%, what will happen to its voltage drop??

4 Answers  

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