What is meant by bus bar protection?
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Why we use Fuse in transformer in secondary side.Why we dont use fuse in primary side?
in india why we not use frequency above 50 hz for distrubuting power ?
why we use sinosidal voltage / current instead of others in system?
What is 11 N1 and 12 N2 in single phase Transformer ?
How will A Medium voltage circuit breaker(11 kV voltage level) operate under short circuit fault condition whether It is having short circuit release like Low voltage circuit breaker or relay should be given?
how to calculate the earthing conductor & no. of earth pits required
What is Avg. Power Consumption of 2 TR Split A/C???How v can calc. this???
What are the Return ( Monthly / quarterly/ Annual submitted to Electical Inspector for an establishment (Factory in Maharashtra-- Small scale category having seperate HT line of 22KV ) as per Maharashtra Electricity Act
Why Closing coli supervision is not required for Circuit breaker.
show the physical connection and phasor diagrams of 1: DZO 2: Yd1 3: DZ6 4: Yd11 5: YZ11
what are the major & minor faults that occur in an inverter and in UPS ? And how to repair and resolve them ?
What are the tests carried out on transformer while testing at sites?..Pls explain me in detail