In india, according to trade theory above 5 HP motor reqired star delta starter. But we R connect 11 KV motor with 14MW in Direct to line ( With VCB starter combination) Can U Guess, How it is possible ?????
WHY RATING OF VCB NOT LESS THAN 630A
Why neutral point is consider as zero potential?
What are the different methodes for calculating the short circuit Current?
What will be result if we connect LT votage to the terminal of HT motor?
What is the magnetic field (coil DC ) of Turbo Expander?
What will happened if the neutral of the (star connected secondry) Xformer disconnected? (if its Above KVA rated one)
What the main causes of transient interruptions on Over-Head Distribution Lines?
what is a reactive power? what is the relation with power factor?
How can we calculate the motor frame sizes?
how braking & making capacity of circuit breaker are calculated?
What is thresh hold value of current?
How to calculate the phase to phase clearness of HT /// LT bus bar?????
What is the minimum IR value of HT/ LT cable? Pls post separetely!!!!!
What is warm / cold start of HT motors. How many warm start & cold start are possible in a day?