Answer / guru

The Differential relay works on the principle of difference
of current in primary and secondary circuits of a busbar or
transformer etc.,

Generally the PS Class cores of the CT is used in operating
the differential relay

Answer / reza

bus bar diffrantial simoling matlab

how system fault level is calculated?

1 Answers   HCL,

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7. Hrc fuse provides best protection against.......

5 Answers   SSC, UGVCL Uttar Gujarat Vij Company Ltd,

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List out the types and name of the motor under their application?

0 Answers  

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hi can anyone pls tell me the eee interview core questions asked in l&t

0 Answers  

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IN 500 KVA TRANSFORMER 11KV/415 VOLTS HOW TO CALCULATE THE HT CABLE SIZE AND LT CABLE SIZE FROM TRANSFORMER TO LT PANNEL. AND HOW MANY MAINSWITCHES OR MCBS WITH RATING ARE TO BE PROVIDED

2 Answers   BSF,

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What is the function of Buchholz relay in transformer ?

1 Answers  

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Where we use 30mA , 100mA & 300mA RCCB ?

3 Answers   BEL,

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How addressable fire systems work? Pl. send details with architect.(Loop), also send details regarding Gas system. Pl. help me.Thanks

1 Answers   Siemens,

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a 440v 60hz 03 phase 100kw generator can deliver how much power in kw for 220v 60hz 01 phase load?

1 Answers  

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For what purpose an AVR in generator sensing generator output voltage?and how the sensing is done by AVR?

3 Answers  

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Write the force balance equation of ideal spring element.

0 Answers  

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what is the diff. between AVR & H.T.Stabilizer

2 Answers  

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