what is lap & wave winding
who many types of fire explane with exmple
how unidirectional torque is produced in DC motor?
Can you explain operating principle of Inverse Definite Minimum Time” (IDMT) relay
Comparision of Air break circuit breaker, SF6 Circuit breaker and vacuum circuit breaker.
What is different between Regulator & Stabilizer?
What is duty cycle and protection class?
how dose servo motor works
In a distribution system,having 3phases & 1 nuetral.ecah phase to neutral is 230V,line-line voltage is 440V,but what is the voltage of each line.but it should obey the KVL law.
A ii kv 1200 A Breaker combination fixed in a cubicle. How many ampere Fuse is required? If fuse is not using, Why?
Why arc quenching is used in Diode ?
who & how the notations given as RYB to 3phase power supply.
Why Power generation in India is at 50Hz while in America its 60Hz so is there any advantage/Disadvantage of this ??
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