mccb service sittings be done?

1863

what is the earth current,reverse power,electrical trip generator short circuit,low voltage, high voltage please discribe me

2175

why we testing the core balance of the transformer before comissioning?

2217

How to control motor gearbox speed and friquency? If length of cable and dia given, how to measure the voltage drop?

2082

What is marx circuit?

1174

why we are using earth pit in sub stations.?

2227

What is the use of iron core in a transformer?

1178

can anyone explain the star-delta motor control wiring ,which wire go where and how they operate?

1500

how to work droop ct in generating station

2760

Does the motor power displayed on the Motor name plate is the mechnical power motor delivers or it is consumed power from the system?

4513

EXPLAIN WHY THE SURGE CURRENT RATING OF AN MCCB OR CIRCUIT BREAKER DECREASES WITH INCREASE IN THE RATING OF MCCB OR CIRCUIT BREAKER.

2068

Transformer how to maintaince a check b check c check d check

2137

how does WTI work ?

2069

What is the maximum percentage voltage drop (vd%)for a motor control center

2061

what is the difference between 4pole & 6pole DC Motors & give advantage ?

1951