What is fault clearing time for Current Limiting Moulded Case Circuit Breaker?.

0 Answers   DAE, Hindalco,

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Saving in copper achieved by converting a 2 winding transformer in to an auto transformer is determined by A voltage transformation ratio B load on secondary C quality of core material D size of transformer core

0 Answers  

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what are the compensations considered while designing a transmmision line.

1 Answers  

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At what voltage domestic tubelight works?

2 Answers   Cigfil, L&T, MNC,

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What is the ratio of true power to apparent power in an ac circuit?

0 Answers  

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What is difference between isolator and circuit breaker?

0 Answers  

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typical per KM resistance values of ACSR DOG conductor for 33KV & 11KV OH system? typical per KM resistance values of XLPE 300Sq mm cable for 33KV system? typical per KM resistance values of XLPE 185Sq mm cable for 11KV system?

2 Answers   wbsedcl,

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what is W.T?specify the acceptable range?

0 Answers  

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what is the earthing condition between earth & neutral.

6 Answers   ABB,

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trasnfarmaer core make

0 Answers   MPSEB,

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HOW TO CALCULATE THE HEAT AND LOAD OF LT-SUBSTATION WHICH CONTAINS 2*1MVA TRANSFORMERS,LT-SWITCH BOARD,MLDB,ACB,BUSBAR,ETC,......?

0 Answers  

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what's the requirement of Dy11d0 connection of 3 phase transformer?what's use of it?

0 Answers   Thermal Systems,

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