What is Automatic interlocking circuit dighram between two contactor for DG SET panel.

1 Answers  

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we all know that corona is nothing but ionization of air around the conductor and there by allowing current to pass through ionized air.but we are not getting any short circuit in between the respective phases though the air turned as a conductive media between them??

1 Answers   Siemens,

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how test transfomer(3 phase75kva) by megger

0 Answers   HPL,

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how to calculate the starting current of a motor? gopal

3 Answers   JIPT,

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How i can calculate current of cable according to ares?

0 Answers   Pharma,

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ac and dc motor advandtage,disadvantage,aplication

2 Answers   Apollo,

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If there is no problem with the electronic circuit and regulator then why the motor start rotating at low value of regulator with full speed both at laod and no load??? and if my judgement of circuit is wrong then what is your openion?

1 Answers  

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How to select circuit breakers rating eg. if i select a circuit breakers of capacity 40 amps DC with operating voltage 28 volts and if i what to use same circuit breakers for 300 Volts DC application what is the current rating of this circuit breakers.

0 Answers  

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what is the voltage between earth to neutral in lift.

0 Answers   SIPL,

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how the inductor will work on dc supply?whether it will work or not?

11 Answers   NTPC,

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why the iron chains were hanged at the back or front of the trucks earlier which were touching the earth?

2 Answers  

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Why CT secondary should not left open??????????

2 Answers  

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