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air condition capacity for masjad having 50feet in circal and 35 feet high

3 Answers  

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how to syncronize two dg sets

3 Answers  

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what is different between 51N and 51G functions relay?

1 Answers  

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which is the most common harmonics 3rd,5th,7th affect the systegm

4 Answers  

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long form of CT

3 Answers   MSETCL Maharashtra State Electricity Transmission Co Ltd,

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howmany electrician should maintain for a 1000 kva used plant... in kerala..

1 Answers   Godrej,

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grr resistance & contrator malt continuous

1 Answers   Pioneer Labs,

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Why frequency changes due to load variation in power system ? i.e why when load increases frequency decreases?

1 Answers   Madina Group,

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during installation time of transformer and alternator which points we have to observed?

1 Answers  

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An 11kv system consisting of an underground cable to a sub station about 300 meters away was shut down for about 10 hrs. On energising, it tripped off on earth fault about 10---20 mins later 6 times but since than it is not tripping.its already 3 weeks now. The SPAJ was found to be fine. what could be the cause.No test had been done to determine the cause of the trippings till now because of demand.

2 Answers  

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What is diversity factor.

2 Answers   Cadbury,

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please give me all the Alarm .Trip ,Safety Relays & Conditions of UPS Systems mail me on ashokbabunhce@gmail.com

1 Answers  

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