what types of fault occurred in transmission line ? which protection function senses the fault?

1 Answers  

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Why DC weldings sets preffered over AC considering human safety aspects ?

2 Answers  

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how a.c. genarator control power factor when its conected to grid supply by incrising or decresing excitation voltage.

1 Answers  

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What is the difference between earthed and unearthed power cable.

1 Answers  

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EXPLAIN METOD OF IMAGE OF TRANSMISSION LINE/ WHAT ARE ITS PRACTICAL APPLICATION?

0 Answers   Coal India,

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What is the meter used to check the DG sound level.and pollution check

2 Answers  

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What is the effect of impedance on the heat losses in case of AC system??? Does heat losses really depends on the impedance or depends only on resistive component only..??

4 Answers  

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What are the drawbacks of HVDC system?

4 Answers  

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What is PIR (pre inserting resistance) in 400kv EHV SF6 BREAKER? Why it use?

1 Answers   Adani,

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Differentiate between ideal and non ideal current sources?

0 Answers  

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What is the power ratio between power in Star and Delta circuit?

11 Answers   ST Micro,

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what is the difference between VARIAC,AUTO TRANSFORMER,DIMMERSTAT.

10 Answers  

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