Answer / sindhejs

1.Bucholz relay
2.Current measurement
3.Voltage measurement

Saving in copper achieved by converting a 2 winding transformer in to an auto transformer is determined by A voltage transformation ratio B load on secondary C quality of core material D size of transformer core

0 Answers  

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1)What are the proccedure of initial charge of 100AH lead Acid battery bank 2)whether discharge test is reqd ? if it is rqd why, how 3)what are the discharge critieria (volt/cell or sp.gravity/cell

1 Answers  

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What is induction motor

1 Answers   Indoco Remedies,

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corona happens more in ac or dc?

5 Answers   MAHINDRA,

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I have lowered a submersible pump having 100 LPM discharge & 130 Mts. Head, 15 HP rating on borewell. After lowering 108 Meters, It is taking 39 amps & blowing the fuse. Can someone put light what is the cause behind it ?

1 Answers  

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how winding temperature detects in power transformer...?

5 Answers   Roverco,

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use of PIR in ehv breaker

0 Answers  

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electrical engineering giving priority for insulators rather than conductors, why ?

5 Answers  

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what happen if power factor goss to above unity (one) ? of any electrical system or motor.

10 Answers   Air Liquide,

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Why can't we parallel the secondary circuits of two voltage transformers?

0 Answers  

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how convert kvar to microfarade? circuit diagram of infrared transmiter and receiver? circuit diagram of Fm transmiter and receiver?

2 Answers  

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what is the formula to calculate the fault level current for any substation?

2 Answers  

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