why impedance test in power cables?
Hi, i want to know is meant by power quality? How it can calculated ? How we can improve?
What is AVR in Generators and How is it working.
Sir I hv to fix 20 ton ac how much electrical power need apply?
VCB in closed position during opertion if vaccume break then what will happend? it has any protection ?
how to wiring it with contactor and timer together
Which type of a.c motor is used in the fan (ceiling fan, exhaust fan, pedestal fan, bracket fan etc) which are find in the houses ?
Why does inductor is connected to dc supply? or what is the role of an inductor when connected to DC source?
1. Synchronization is not required A. Thermal B.Hydel C.Wind D.Nuclear
2 Answers APGenco, Birla Power,
Show the schematic arrangement of diesel power station layout and give its principle of operation.
if earthing is used in place of neutral how the circuit completd.
What are the implications when the power factor is is leading condition ?
Can u explain : how capacitor act when the supply is given is a.c and d.c. I know that when d.c supply is given then the capacitor charges and becomes open circuited. But please say about when a.c is given. I have seen that when a.c supply is given ,it charges and discharges, But when we plug in capacitor to our daily supply and take it out ,then we join those wires spark will appear,which seems charge is present ,but when a.c is given it should charge and discharge