What is the most accurate way of testing ELCB?ELCB is
better than RCD?
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define the power factor in one word
As we know that during saturation test of CT from secondary side, the current in secondary shoots up after core saturation. How core saturation effects the secondary current?
In a star to star transformer can we use a common neutral for both star connected primary and secondary
How the power factor is more in high speed machines
Is it required to do earthing in 2nd shop if earthed armoured cable is laid from 1st shop ?
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When color of silica gel will gets change from blue to pink from Top to bottom?
what is the formula of knowing the clabe size on any load?
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What are the types of Bus bar?
what is the difference between droop mode and ischnorous mode in thermal powerplant?