mccb service sittings be done?
what is the earth current,reverse power,electrical trip generator short circuit,low voltage, high voltage please discribe me
why we testing the core balance of the transformer before comissioning?
How to control motor gearbox speed and friquency? If length of cable and dia given, how to measure the voltage drop?
What is marx circuit?
why we are using earth pit in sub stations.?
What is the use of iron core in a transformer?
can anyone explain the star-delta motor control wiring ,which wire go where and how they operate?
how to work droop ct in generating station
Does the motor power displayed on the Motor name plate is the mechnical power motor delivers or it is consumed power from the system?
EXPLAIN WHY THE SURGE CURRENT RATING OF AN MCCB OR CIRCUIT BREAKER DECREASES WITH INCREASE IN THE RATING OF MCCB OR CIRCUIT BREAKER.
Transformer how to maintaince a check b check c check d check
how does WTI work ?
What is the maximum percentage voltage drop (vd%)for a motor control center
what is the difference between 4pole & 6pole DC Motors & give advantage ?