Answer Posted / hema chandra.m
power factor is the cosine angle of the voltage and current
| Is This Answer Correct ? | 18 Yes | 7 No |
Post New Answer View All Answers
what is mppt (maximum power point tracking ) and how they used in solar power generation ??? what are the main components used in mppt?????
why are distributed windings generally used in alternators?
What is the reason of polyphase induction motor tripping suddenly on high current during running at 70% laod? Motor IR , winding resistance & inductance balance. Motor no load current is balance and ok as per mgfr. data.
my name is venkat .i have good percentage in my academics(ssc 86, intermediate 83 b.tech 73) my question 1..after completion of my ssc i joined in bpc but i didnt got rank in emcet so i completed MPC in one year compartmentally ..so here what am expect question from this background?
What is transister define the transister ammiter ,base, colector.
how can we determine size of a cable by knowing the kw or current rating of a load?how can we calculate the resistance box of a slip ring motor?
Why High voltage are generate noise ?
why the neutral point in connnection oscillates?
Define noise?
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 out of step protection relay works?
Enlist four components of electrive drives.
Is potential difference materials property ..? if yes tnen how.. explain brifly.
why the rotor current becomes in steady state during high slip region? please verify with equations.
Why can't we parallel Voltage transformer secondary circuits?
