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Transmition & Destribution
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WHICH SIZE A.B.CABLE IS USED FOR 11KV.
in shunt clippers why a resistor is used in sereis with the input
What is Percentage impedence of a transformer? why it is expressed at a percentage? what is the importance of percentage impedence in case of a transformer?
how i can calculate the size for fire cable
Dear Sir/Madam, I have one questions we have three steam turbines and one Gas turbine and our industry linked with the public network, we have protection system one of the protection is reverse power we can export just four MW only i would like to ask about how to calculate the reverse power. Thank you in advance best regards
if 6 earth pit value is 1.5 ohm then what should be the number of earth pit to make the value .8 ohm
which are the criterias needed to select the kind of neutral earthing(solid earthing,resistance earthing,etc.) at various voltage levels in electrical distribution?
how does a liquid starter reduce the starting currents?
why we get 2 differnet values for power factor in 2 watt meter method in 3 phase
all interview questions with answers of ntpc (2000-2009
What is grid collapse? what is the reason for it?
why steady state stability limit is greater than transient stability limit ? How it can be explained ?
What is the difference between UPS & inverter ? which UPS is better and whos got the edge ? what is the difference between & inverter ? which UPS is better and whos got the edge 12 V , 24 V , 36 V etc what are the advantages of 12 V, 24 V , 36 V etc and what are the disadvantages of 12 V, 24 V, 36 V etc thanks
i want to know how to determine that a surge arrester work properly in 11kv system. and how to test a 12kv surge arrester
EXPLIAN THE IMPORTANCE OF POLY PHASE CIRCUIT.
