Answer / jagadeesh

hi check www.enggmcq.blogspot.com
for previous transco question papers

Hi to u all : Friends: Why when operate on 2 phase welding machine the power metr goes reverse ?? the meter is god on other loads. thanks

2 Answers   Gedco,

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What will happen if an AC induction motor is applied with DC voltage?????????Kindly give all the posssible answers...

2 Answers  

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Describe kW and kva and difference between

4 Answers   BTM,

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Two alternators say 1 & 2 are poised to parallel operation. But at the time of paralleing alternator 2 gets out of the system by tripping Earth fault relay. Please send me reply why this is happening?

2 Answers  

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Whis machine is having higher efficiency Transformer or Generator

2 Answers  

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What is a LBB protection and why it is used?

2 Answers   Gridco,

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during the period of armature reaction ,if the brush shift is not accomplish, what happen?

1 Answers  

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What are pre paid energy meters ? How it works ?

1 Answers   Siemens,

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which is better to use svc or synchronous condenser why ?

0 Answers  

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why generator one end side star neutral point given? if this point not given what happen?

1 Answers  

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What is a soft start?

2 Answers   Bhel, jlpl,

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how many testing use in power transformer?tell equipment names?

2 Answers   ABB, Electrical,

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