How to calculate no of Lighning arrestors are required for protecting 50mX 50m*20m cubical building and locations of LA?

0 Answers   HAL,

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for what voltage will reactive power be largest in 380 kv line : a) 375kv b)380kv c)385kv

0 Answers  

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how much Hp motor is required for water suction pump in home uses ?

1 Answers  

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why are transformer rating in MVA

2 Answers   Suzlon,

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What happen when change order of CT in GIS feeder?

0 Answers  

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SSC JE ELECT.

1 Answers   CPWD, SSC,

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sir, i want to know the calculation for find rated current for cable sizes.(both copper & aluminium) with examole. please sir for example: 35sq.mm al.cable is withstands for how many amps? is suitable for 45kw motor?

5 Answers   L&T,

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Relay setting for earth fault of reciprocating and centrifugal compressor motor feeder.Setting will be different or same?

1 Answers   Reliance,

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how the global warming take place?

1 Answers  

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why do we prefer alternating current in india where as in USA prefers DC?

3 Answers   Bhel, GMR, Texmo,

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i have 60Hz motor, can i run it at 50Hz power supply ???

2 Answers  

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What is warm / cold start of HT motors. How many warm start & cold start are possible in a day?

0 Answers  

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