Answer / b .t rao

before going to selection of the conductor we should no
maximum load and voltage both are required.

what is power frequency withstand and impulse withstand of a circuit breaker?

2 Answers   Power Grid,

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Why no-load primary current is very small as compared to full load current in transformer (as 1% of full load current?

5 Answers   NTPC,

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How many types of electrical earthing are there?

0 Answers  

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why we use separate earthing for two seprate machine??

1 Answers  

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Which element is highly conducting coppoer or gold?

3 Answers  

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What is LT Breaker Panel?

1 Answers  

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Why the suply frequency in INDIA is 50HZ

5 Answers   HCL,

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why transmission voltage is 230kv and not 220kv which is a multiple of 11

1 Answers   Mettur Thermal Power Station, Siemens,

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Why a motor blower cobination draw more current at winter than summer?

1 Answers  

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what is the difference between CT and CVT in EHV Sub Stations

4 Answers   Hofincons, Lanco, TATA,

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1. Can a 12v DC choke operate a 60v/12w PL lamp ? 2. Can a 230v ballast fire / operate a 60v/12w PL lamps.

0 Answers   ICS Integrated Computer Solutions,

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how meger function

0 Answers  

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