Difference between Earthing Truck & Earthing trolly for HT panel
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What is ignitor and why it is use in Hpmv lamp ?
What are the types of earthing? Explain dagramatically.
In the case of petrochemical area AC drive & AC motor is used where the speed variation is required. Why they are not Using DC drive & DC motors in such areas?
If Three Runs of 1Cx300 Sqmm Cable between Transformer and VCB and the distance between 100mtrs. what will be total length of Cable and if cost 1500Rs per meter,what would be the total cost
Why pmg used in electrical generators for excitation.is there any other method without pmg ?
what is the difference between contactors & relay.
What's the part of OTCC in transformer?
How many different speeds can be obtained in cascade control of two induction motors?
when we catch any one of the phases with our both hands in air(without touching ground),our body acts as a conductor.is it correct.please clarrify it.
What is the amount of no load current of 630 kVA tranformer voltage ratio 11kV/440V ?
how to calculate the change over time for star delta starter for different KW motor?
how does the power is travelled in conductor