Answer / jeyakumar

machanical energy convernt inti the electrical energy that is generator priciple

Transfer of electric power from primary to secondary in a transformer takes place A electrically B magnetically C electro-magnetically D conductively

2 Answers  

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what is phase angle and how its generate moreever how we measure the phasse angle?

1 Answers  

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Wat will happen if R-phase of an alternator is connected to B- Phase of AMF panel fed from alternator

4 Answers  

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waht is the working principle of saft starter & what is the difference in vfd & saft starter

2 Answers   Cipla,

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sugest any typical project ?

0 Answers  

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what are the materials used in HRC fuse

3 Answers   Bhel,

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specify the inbuilt protections in DG

0 Answers  

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can we install LT panel & HT panel in one room?

1 Answers  

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What are unstable systems?

0 Answers  

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how the fan is switched off immediately switching off the switch?

2 Answers  

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1.generator rated as 1000 mva,11kv .8 pf what will 0.8 pf will indicate? 1.max pf it can supply 2.min pf it can supply like this 4 options there what is answer.explain

5 Answers   Power Grid,

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1)What will happen when 240 VDC supply is connected to 240VAC supply(DC supply +ve is connected to phase of AC supply & DC supply is to neutral of AC supply). 2)Also what will happen when 240 VDC supply is connected to 240 VAC supply in reverse polarity as of Sr. No 1.

2 Answers  

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