Answer / k.prakashchandra

According to the book I have ,the minimum resistivity should
be 0.1 x 10 ^12 ohm-cm for all class of voltages.

how the high voltages are produced?and what it causes?

4 Answers  

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I have 10 amp MCB for my air conditioner of 1.5 ton capacity. When I connect the ac direct it is started running but when connected through stabliser the Mcb Get trip and air conditioner couldn't start.please confirm whether Mcb is required to be upgraded to 20 amp. There is no fault in ac and the stabliser. Please advice the reason of tripping the mcb when connected through the stabliser.

1 Answers  

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iam interesting to design the control panel for 3 phase pump motors by controling single phase switches.iam plan to use fuse,contactor & relay for motor protection .how can i select the voltage & amps rating for fuse,contactor & relay plz guide me .if anybody clarify my doubt means it will more helpful for my future .

1 Answers  

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What are options used for earthing the switchgear.

0 Answers   KSEB, L&T, Siemens,

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Why Two Transformers aside shoud be supperated by concreted wall?

5 Answers  

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what is the difference between core & shell type transformer ?& where we use those transformers ?

10 Answers   BNCET,

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what is the differencce inn series and cascade connection??

0 Answers  

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how much rating of fuse and MCB should be used for a load consisting of 6KW and 18KW inductive load?

1 Answers  

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what is the KVA formula of a three phase transformer

5 Answers  

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How to know the back up time for a 5KVA UPS which is connected to 15 nos. of computers? Is there any formula for this? pls. tell me.

1 Answers   S V Sugar,

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difference between synchronous reluctance motor and switched reluctance motor

1 Answers  

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what is the diffrance with elcb,rccb,mcb

2 Answers   Thomson,

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