Answer / k.prakashchandra

Plinth mounted ?

What is effect of harmonic current (Draw by VFD) on power system/ electrical Equipments ?

0 Answers  

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what is the working of loss of excitation relay (40G)? how it is work?

1 Answers  

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WHAT HAPPENS IN DIFFERENTIAL PROTECTION IF CT REACHES ITS KNEE VOLTAGE POINT?

4 Answers   Jindal,

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what will happen if the connections of protection ct reverse? will it burn the ct?

2 Answers  

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how to select proper cable for ct wiring so that drop within the limit.

0 Answers  

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IN MY SYSTEM THERE IS ONLY OVER CURRENT EARTH FAULT RELAY IS AVAILABLE. FOR THE UNBALANCE SENSING IS THERE ANY RELAY IS AVAILABLE? THE SAME CTs WHICH ARE USED FOR THE OVER CURRENT EARTH FAULT RELAY CAN USE FOR UNBALANCE ALSO?

2 Answers  

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in 132 kv substation ligtning arrestor(120 kv) connected to line. but line voltage comes to 132 kv, it operate or not???

4 Answers   Divis Laboratories,

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difference between isolater and circuit breaker?

7 Answers   Adani,

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how to select short circuit current while selecting a MCCB? how to calculate current for a given KVA and KW load?

2 Answers   GE, PnU Engineering,

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For 160kw motor what size of cable and material is needed.?

1 Answers  

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hi, i have 3x200KVA and 2 x 80KVA UPS with battery bank of 150AH 68Nos. and 100AH 204Nos., i need to install AC either ductable or PAC type, so can you help me to calculate heat load and capacity of the AC to install.

0 Answers   Hyundai,

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wich timer i have prefred for pusher operation fwd & back?

2 Answers   AluChem,

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