Which fault is caused by lightening and thuderstorm
a. Line to line fault
b. Single line to ground fault
c. Double line to ground fault
why we are using DC violtage for testing of cables....which is used in HV AC applicatons...
A powerplant has 8 gensets operating in grid parallel mode. In one genset sometimes there is pf variation and kvar variation. The plant operates in pf mode. When this variation is observed the load is stable, voltage is also stable, freq and genset speed is also stable. How will you check the functioning of pf card. What shall be the ideal output vdc of the pfc, from there it is input to AVR?
what is kondo syatem in eletrical traction
how to test YNyn0 vector group in transformer?
3phase motor can be used as a Prime mover for alternator.
why odd hormonics only will effect the power system.why not even hormonics
in cable joints procedure what electrical problems have been solved out ?
what is power factor
when power transformer is flashed which gas is produce in side?
what is the control circuit for operating the clean room air shower
what is the pi test for current transformer?
what are smoke detectors ?
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