What is the advisble power factor to be maintained in grid connecting power generation plnats without any effecting the generator.

1 Answers  

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In a 11000/440 V transformer, when any one phase of 11 KV supply fails (ie., single phasing), what happens to the secondary voltage and why?

3 Answers   Secure Meters, TCS, Torrent Power,

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Why we apply 100ADC for contact resistance measurement?.If we apply AC what will happen

4 Answers  

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what is the response time of relays when a FAULT OCCURS IN A POWER SYSTEM?

2 Answers  

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How current is reduced in STAR connection?

6 Answers  

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In EHV tranm. The conductors are …….. a) Cu roads b) Cu bars with Si c) Cu tube with Si plate

2 Answers   Engineers India Limited,

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how to calculate the surge level of surge suppressors related to the SF6 cicuit breakers?

0 Answers   Crompton Greaves,

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how to compute kvar in substation feeder to improve power factor and sending voltage

0 Answers  

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how to test vector goup of Dy11 transformer

1 Answers   APPSC,

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If i have two 3000 kW motors and the whole facility requires a 10 MVA transformer. What would be better installing two 5 MVA transformers(one for 1 motor ) or just a single 10 MVA transformer for both of them. Give reasons for your answer.

4 Answers  

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what will happen if we give a dc supply to a transformer.?

10 Answers  

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what are the advantages and disadvantages of oil filled cables over XLPE cables

3 Answers   Areva, AUVA,

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