Answer / ehsan

Adjustment dial for the long time protection pick-up Io Fine-tuning dial for the long time protection pick-up Ir

what is the disadvantage of lagging power factor & why ?

2 Answers  

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As the one point of eac phase winding is connected to each other in satr connction. Even if that at distribution side collesion of two diff phases result in to blast. Why?

1 Answers  

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What is the PI test stand for transformer and what is the producer to do this test?

1 Answers  

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what will happen when the dc supply is given to the capacitor?

0 Answers  

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Can we put 3 layers of cable tray while installing tray

0 Answers   NTPC, Siemens,

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what is the definition of a power transformer ?

4 Answers  

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is electrons really flow or they just vibrate at their position?

5 Answers   Bhel, HAL,

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why voltage will come different in phase?

3 Answers   HP, Vissa,

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How to Calculate 11 KV Side Cable size of a 250 KVA Oil cooled transformer

2 Answers  

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why 6.6,11,22,33,66kv? what basis they have considered?

5 Answers  

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what is difference between earth fault& restricted earth fault.

3 Answers  

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How to connect a Restricted earth fault relay for 2000KVA,11/0.433 KV Distribution Transformer and What is the neutral CT ratio should be selelcted for 2000 MVA Transformer for estabilishing the Restricted earth fault relay

1 Answers  

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