what is the meaning of 0.5ohm Resistance

0 Answers   Vardhman,

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Dear Respected sir how to test ABB REX521 protection relay by relay tester.

0 Answers  

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Types of circuit breaker

1 Answers  

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WHAT IS MEANT BY INSULATION CLEARANCE IN VACCUM?

0 Answers  

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what happens when back feeding supply accidently collapses with normal supply ??? How?? [that is sometimes in a substation 11kv feeder if their ws long time permit work, back feeding supply will provide from nearest substation... if accidently after the permit work,they charged the feeder without removing back feeding wat will happen...?]

1 Answers   KSEB,

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Please mention available current rating for MCB,RCCB,MCCB in the market or any website

1 Answers   ETCO,

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Motor also having losses, we call KW rating. In transformer and generator having losses but we call KVA Rating why?

9 Answers  

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why using eleven's multiple for substations?

2 Answers  

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difference between EMVT, PT & CVT ?

9 Answers  

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Why we Do not connect the windings of the motor in delta? & what would happen if we do that? I mean the winding themselves not the three lines that are coming to the motor?

1 Answers  

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How to Calculate Current Rating of SDFU (Switch Disconnector Fuse unit) for Protectionof Capacitor Bank connected to Busbar of 800Amp,in LV side of 11/0.433KV, 250KVA Transformer?

0 Answers  

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Why DG self motor winding burnt out?

1 Answers   Aegis,

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