Answer / vengat

Cosine angle between voltage and current

star delta starter single line digram

1 Answers  

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In domestic supply, when neutral touches earth the earth leakage trips. Does this mean that if the star (neutral) point of an alternator is earthed that power will flow to earth i.e. a direct short to earth?

1 Answers  

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Why we have short circuit the secondary of the transformer

1 Answers  

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I want to know what must the CT ratio be on a load of 300A is a 3PH nutral to earh installation?

4 Answers  

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Why transformer ratings in KVA not in KW?

6 Answers   ABB,

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What is GIS (Gas Insulated Switchgear)

3 Answers   Power Grid,

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why capacitor burst?

2 Answers  

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If o/p power is doubled by how much does the sound increase

0 Answers   Flipkart,

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why the difference arise between HT reading & LT reading (submeters fixed in complexes, apartments etc)if the power factos exceed from 0.9 to 1 can the ht meter reads fast?

0 Answers  

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How can get C license i am complete I.T.I electrician trade and 10 years experiance this field and i complete the dee from ksou by distance mode of this year.ksou means karnataka south open university but i want Tnelb license

2 Answers   C License,

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Can anyone send details regarding motor protection relays ? their manuals please ?

1 Answers  

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how can we select the type of wire.what factors we have to look on it , do we have some formula to calculate it. please guide me on it

0 Answers  

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