Answer / suhas

Star Having starting Current is low
And starting torque is high in opposite of Delta

what are the C&D CHECK OF DG set

1 Answers   HCL,

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Why power factor should not be in leading (capacitive) mode of any load.

3 Answers   GE,

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What are the types of circuit breakers ?

6 Answers   Genco, Super Max,

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define excitaton voltage and excitation current?

2 Answers   Allied Group,

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we have a lot of model of rectifier but thyristor rectifier is the most rectifier that use in power system. Do you know why this rectifier is used?

0 Answers  

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what is the procedure for three phase motor differential relay testing can it do with single phase test kit?

1 Answers   ABB,

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Where burned of electricity,when,who, & why.

0 Answers   NIGP,

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why transformer comes only in standard rating like 11kv,33kv,66kv....and not like 33.33kv and so on?

3 Answers  

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TRANAFORMER RATING 500 KVA,33KV/433, SECONDARY SIDE SWITCHED ON ONLY CAPACITOR LOAD 140 AMS, PRIMARY SIDE HOW MUCH VOLTS INCREASE?

1 Answers   BPL,

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why write 500v on line tester (Test pen)

3 Answers  

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what is diffrence b/w -48vdc and +48vdc ?

1 Answers  

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Why colled 440V to 3-phase supply.

0 Answers  

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