Answer Posted / anbarasandurairaj
It a hydrocarbon mineral oil
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if 3400kw slipring motor rotor shorting done and motor started on mv drive ,what will be the rotor shoring current
what is the working process of over & under voltage relay.
sir please send me previous year questions of jspl of electrical section through which i could prepare myself fpr the test.
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what is the difference between fault current ant short circuit current?
In power transmission using open belts or horizontal shafts it is preferable to have the slack side of the belt on the top because
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In both 600/1000 V cable and 450/750 V cable, we can supply 415 V. However for distribution, all utilities are using only 600/100 V instead of 450/750 V. What is the reason?
What do you understand by avr?
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?
