In CTs tan delta point should be earthed , what is the reason behind it?
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what is the calculation formula for motor starting torque,running torque, running torque.
Why we use shunt coil in breaker??????????
Please provided formula for calculate the cable size from step up transformer to M.V panel, run overhead aluminum cables, total load is 5mega watt, total length 900 feet.
what is charger supervision and control supervision?
What is corona ? Mention its positve effects .
aternator every parts and its working
1.why ACB is not connected in HT side what Happens? 2.how much voltage maintained in ACB breaker? 3.OLTC is connected in primary side in case secondary side connected what happened?
What is the difference between Droop vs Isoch Control?
How many types of AC current?
Types of tempering of energy meter?
what is the value of the earth resistance in mositure place
why magnet has north and south poles only why not east and west and why we are considering as north and south poles? why cant we consider as east and west?