Answer / guest

servo voltage stabilizer maintains the constant voltage output
by comparing variation of voltage at load. ie closed loop
control. but in case of general voltage stabilizer maintains
the constant voltage output by sensing variation of voltage
at input.

WHY THE RATINGS OF TRASNFORMER IS IN KVA?

5 Answers   Jindal,

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can we measure +,-.zero sequence current ....? if so how can ???

2 Answers   NLC,

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in an industrical wiring, why we are using lighting DB and Power DB separately?

3 Answers  

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What is polarisation index value?.(pi value) Simple & brief definition of polarisation index?..

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what is the load amp for 1 HP 3 phase Motor ?

15 Answers  

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is there or does RCCB work for single phase connection?

2 Answers  

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If I have 3 essential main switch board and 3 incoming electricity ,but only 1 genset running is that possible.

0 Answers  

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I have a 600VA numeriv digital UPS for computer only. It holds for 15 minutes only. but i am try to using home CFL Light I cant using UPS 2 or 3 secound automatic off .but computer ok how to change this is in to ups ?

1 Answers  

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1 Answers  

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What are the Steps for Testing of 20MVA (make:-CGL) Transformer? How many Test we have to do?

2 Answers   BSL,

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what is the efficiency of thyristor

0 Answers  

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Electromagnetic torque developed by the motor is compared to shaft torque. A less B same C depends on motor design D more

3 Answers  

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