how a generating station can monitor its multi users power factor.
What type of incentive /penalty is associated with power factor management.
Answer / aamer
Called excitation control. There are many methodes to control
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why do we generate sinusoidal ac?can we generate some other waveforms by alternators?
Is it reuired to use house service barcket for 31/2 core 300 Sq.mm cable,if the distance between pole & shop is around 2 mtrs only or can I hang the cable with GI support in air? upto what size of cable GI serrvice btacket is necessary?
how to check the insulation for motor using megger?
1KVA transformer of different frequencies of 50hz,100hz,500hz&1000hz. which one of these transformer has big size? Give reason
16 Answers Ecil, Engineers India, MahaDiscom,
what material is the electrical housing wire made of? is there any difference for the telephone lines?
what are the types of control systems to control the speed of the motor??
Can u explain : what is supply for train (whether a,c or d.c ).I know that supply is 25000v a.c .But there is rumour that supply is D.C. And also explain how lights and fans inside the trains are working ,and what type of motors are used in trains whether D.C motors or induction motors .If d.c motor, how it gets supply.If traction motors are used then what are traction motors and its functions and how it differs from other motors and also explain about locomotive . please reply..............
if two heater of rating 1KW,200v are connected in series 100v supply what will be the power taken
what is the calculation of power factor?
what is high and low cut off voltage of BB and DG at SPS????????
In which of the following case, the rotating magnetic field is reversed? A regenerative breaking B plugging C dynamic breaking D forward motoring
why we are giving D.C. supply to field of an alternator, why can't we give the a.C. supply