What is the electrical difference between Earthing Switch (ES)
and Maintenance Earthing Switch (MES)?
The first one is for lines and the other is for the station
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How magnetic balance test of single phase transformer is done,Especially in ESP transformer rectifier set.
Is KCL applicable for close circuit?
work of choke in florocent tube circuit ?
How to reverse the direction of a DC motor ? By reversing the Armature wires or by reversing the field wires
current and voltage equations for a star connected load fed from a delta connected load.
The mechanical angle is electrical angle A always less than B greater than or equal to C equal to D less than or eaual to
Can you tell me more about pu systems (per unit systems )calculation in large power systems? how to get the base for voltage and power in generator, transformator and transmission lines?
What is reactance? what is the function in Auto transformer and why high leakage reactance?
Why AC loads wont used in DC input supply? and Why DC loads wont used in AC input supply?
I want to merge a cable..in between two metering Cubicals which contains CT's and PT's and Energy meter..before taking merger..what are the common things required?
If I have a LT panel 3ph, 415V, 50Hz which demand load-600kw, how we can calculate its body earth strip size.
what do you mean by class PS CT and what are technical details needed for calculating it?