What is the gain of 1-s/1=s at 1 rad/sec?

3 Answers   NPCIL,

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what is the multi strand cable size? 0.45mm is area of one strand & 370nos of strand.

1 Answers  

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on a three-winding transformer relationship delta-delta-star, on third winding why the relationship is a star? what are the advantages and disadvantages? Thank you and please help

0 Answers  

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15hp,380v,31amp,3-ph submersible motor run at 250v what is The temperature rise of submersible motor

1 Answers  

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What is the difference between Class PX & Class X CT's

2 Answers   ABB,

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what will happen when power factor is leading in distribution of power?

10 Answers   AMET, JTO, Power Grid,

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when we see the lube oil grade its 15w/40 or 20w/40 in this what is W Explain breifly

1 Answers  

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what is the difference between a hooter and a mcp

2 Answers  

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DEAR ALL I have motors ( 10 units )each one is 90kw 380V 50 HZ 1000rpm but new local pwer is 220v 60 hz requierd rpm should be 1000 pleas what the beast solution is used frequncy converter or rewinding all motos or chang all motors thanks

6 Answers   GE,

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Whether amorphous core transformer is available in India?.If available then up to what rating of voltage and KVA?.

0 Answers   DAE, Tata Chemicals,

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What is the difference in Line PT & Bus PT.

3 Answers   Bhel,

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what is the use of back emf?

1 Answers  

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