Answer / kundan yadav

MPCB ( MOTOR PROTECTOIN CIRCUIT BREAKERS)

Answer / amitkumar

Oilless cb

what is the difference betwteen overcurrent and short circuit fault?

3 Answers  

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Why scr and igbt used in  ups systeam ????

1 Answers   JLL,

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what happens when the supply frequency to the tube light is reduced to 25Hz....?

5 Answers  

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how to use single phase supply for a three phase equipement.

0 Answers  

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string efficient is 100% what is the voltage across the each disk?

1 Answers  

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circuit diagram of trip circuit supervision relay

0 Answers  

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In a 11kv/433v transformer,at the LT side ie 433 V side why do we need to put 3.5 core Cable upto Panel.The full load rated Amps is 666 at LV side.What value of current will flow through the Nuetral Conductor.Why can't we use 4Core Cable instea of that?

2 Answers  

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why transformer rating in kva?

7 Answers  

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What is the best thing to protect the motor from running over full current. CT or O/L or pressure transducer at the given pressure rating

0 Answers  

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why there is a phase shift lies between primary and secondary voltages of a transformer?

7 Answers   Mecon,

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WHY SPEAKER OUTPUT IN WATTS??

2 Answers  

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with out name plate details , how to find the metering ct and protection ct.?pls brif explaination about that.

3 Answers   APNPDCL,

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