Answer / wareagle

No. We won't sent it. you google "control circuit digram of
a star delta stater?" and get yourself.

how much speed will trawiling current

3 Answers   TCS,

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Following test should be conducted to find out relative polarity of transformenr terminals A no load test B back to back test C phasing out test D none of above

0 Answers  

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why we can not use dc in our country( INDIA)

5 Answers  

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Define cut-off rate?

0 Answers  

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suppose if oil in transformer is not used than what constructional change you will do,for insulation and cooling?

2 Answers   ABB,

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In Air circuit breaker LSIG protection unit is used. Without fault in cables (2 runs 3Cx150Sq.mm Copper, 1Kv grade, XPLE armored cable IR value is more than 550Mohm @ 500V Megger) and load section Long time Overcurrent protection is triggers and trips the unit. We changed LSIG protection with new factory tested unit. Even then fault is persisting. Please suggest the possible causes

0 Answers  

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Why rating of transmission line in kv not in kva

2 Answers  

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What is meant by reactance voltage?

0 Answers  

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What is the actual meaning between the energy conservation and energy saving ?

3 Answers  

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What is four quadrant metering system.

5 Answers  

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Why a motor blower cobination draw more current at winter than summer?

1 Answers  

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Spacing of Transformers ratings are 10kva,15kva,25kva,63kva,110kva,150kva .........so on Q) Why transformer are not manufactured having ratings in between or other than these standard ratings ?

3 Answers  

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