Re: can you give main difference between ELCB 2pole And RCCB 2pole? And how this devices operated?

4 Answers  

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What is the following which is printed on electrical appratuses like AC21 ,AC 23 , etc ?

1 Answers  

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Which device is used for the source of emission of electrons in a crt?

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Why effective AC resistance is more than DC resistance of a transmission line?

9 Answers   HCL, ONGC,

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if we convert ampers into kwh or mwh ,which one formula use by us,pls tell me?

3 Answers  

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what is a universal motor? how it works?

4 Answers  

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how to select a capacitor, i mean we use 3.5 mico ferad cap for a celling fan,but how to select a cap for 1h.p motor,etc.........

1 Answers  

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When we are working on transformer(132\11KV). we are going to isolate the transformer from both HV side and LV side. then we are applying grounding on both side. My question is that we required to isolate the VT which is still connected from secondary side.?

1 Answers  

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what is the diffrence between capasitor and battery?

2 Answers  

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Difference between ELCB and RCCB?

5 Answers  

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what's prime importance of protection in electrical system.if protection system don't work properly what can happen in electrical system?

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3- What is the target from Zero Impedance, Single Phase Imp., S/C Imp. and magnetic balance tests?

0 Answers  

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