what is the difference between 2 way and 4 pole selector
switch???
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What is the starting current of a DC Motor?
whycircuit breaker is not connected at the generator end where the capacity of the generator is more say 60MW, 100MW etc.
A genarator is connected through a 20MVA ,13.8/138 KV stepdown transformer to a transmission line. at the reciving end of the line a load is supplied through a step down transformer of 10MVA,138/69 KV rating .A 0.72 PU load evaluated on load side transformer ratings as base values ,is supplied from the above system for system base values of 10 MVA and 69 KV in load circuit the value of the load in generator circuit will be ...........
what is the difference between KW and KVA?
What is meant by derating factor?
HOW DO A DISTANCE RELAY SENSES THE FAULTY ZONE.
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if we increase the frequency given to a transformer then wat will happen to the transformer size, whether it will increase?
what are the units of cable insulation?
plz explain TSM and PSM.with example suppose ct ratio is 4000/5 and tsm is .15 and plug is at 3.75 if fault current is 8000A.so how i find relay oprating time.
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Why negative feedback is preferred in the control system?
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