Arrangement of earthing materials.like what we put first charcol,then salt.then plate.
Plz answer me about that.
in case of OC+EF relay, how the burden is divided/calculated/shared by the CTs in case of normal (healthy condition) and during fault conditions.? three coils of OC & ef coil is conected in residual connection across the three CTS.
in cable joints procedure what electrical problems have been solved out ?
what is sevice settings for mccb?How can be it setted?
how does oil cools the transformer
What is warm / cold start of HT motors. How many warm start & cold start are possible in a day?
What is the difference between RCD & RCCB, Where it can be used
Can we generate 3 phase power from single phase connections?? If yes, how?
Why we use mostly circular coil in transformer? not square or rectangular type of coil.
For 6600/433 distribution transformer we apply secondary side 433 volts how much voltage in primary side.
how ELCB drip when earth and phase touch together?
Due to ferranti effect which power increases at the receiving end?active power or reactive power?
what is the name for a meter/tester to measure the paint quality in electrical panel or wall?