how winding temperature detects in power transformer...?

5 Answers   Roverco,

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What do you understand by oldham's coupling ?

0 Answers   Godrej,

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in VFD when freq is reduce the voltage will reduceor not if it will reduced upto ...

8 Answers  

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how to carry out Magnetizing Current Test on Distribution transformer and what purpose we are doing this test.

1 Answers   CPCL,

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How to identify the whether its an isolator or Breaker in MDB

5 Answers  

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how to calculate power consumption in slip ring motor at different step

0 Answers   ABB,

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What are the usege & different between UPS & batteries with charging system in in Substation?( UPS 120V AC & battery charger is 120v DC)

1 Answers  

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What is the difference between a fuse and a breaker?

0 Answers  

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PAC and simple Ac different

0 Answers  

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why transformer ratinh is in KVA????/

8 Answers   Apollo, Priyadarshini, Reliance,

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hi... Can anybody give me description of type-2 coordination, IP protection, NEMA standards ? Thanks..

2 Answers   KSEB,

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actually i can't understand what is 3dB ? and it's really not clear to me.please any one let it me be cleared.

0 Answers  

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