Why Power factor is different - different in all three phase of a 3 phase nduction motor.

2 Answers  

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What is the use of IGBT in UPS & its working??????????

5 Answers   Reliance,

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What will be advantage if we put some load in neutral of grounded star transformer & loadshortcircuit current,rated current of cable & MCB with example?

0 Answers  

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what is the chemical reaction of solt and charcoal in earthing?

1 Answers   Shyam Group,

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3 ph motor connected in star delta starter. when we start the motor it run in star but when in is going in delta it trips the main incoming supply. why?

3 Answers   Bajaj Hindusthan,

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What will happened if the neutral of secondary of Xformer ( Star point) Note it's above KVA rated Xformer

0 Answers   Equate,

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What happens to a line-frequency of high-frequency transformer when it is first energized/ re-energize?

0 Answers  

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what would happen when synchronous motor will operate beyond syncronous speed?

3 Answers  

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Dsitrubution transformer minimum IR value

1 Answers  

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How to Measure A.C Resistance for Earthing ?

2 Answers  

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In n high voltage 11kv system What happened if 1 of CT cable (IDMT) loose.Will e/f or o/c trip.please explain detail

1 Answers  

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in 132kv substation CRT means

0 Answers  

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