Answer / b .t rao

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

what is the difference between metalhalide and mercury vapour lamp

1 Answers  

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what is the diff. b/w restricted earth fault relay & standby earthfault relay and where they are used?

4 Answers   KSK Energy, Reliance,

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What is the minimum setting in REF relay because i am facing some problem whenever power resumes after power failure my transformer is tripping because of REF trip. I am using CSPC make numerical relay(DIP switches). Now setting is 15 percentage. What is the reason for this triping. I sm waiting for answer

2 Answers  

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Formulae for calculating the transmission line losses for different voltage levels

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what is the differencce inn series and cascade connection??

0 Answers  

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if flux and load static in dc motor and supply voltage increases 20% then what happened in speed

0 Answers  

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Please, if 1kw is equal to 1.25kva; how then do I know how many kva in 7.5kw?

0 Answers  

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What shall be the secondary output voltage if the primary winding of a 220/6V, 50 Hz transformer is energized by an 110V, 60 Hz supply?

0 Answers   HPCL,

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What is the difference between relays and contactor construction wise?

0 Answers  

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what are the problems that generally occur in power flows??

1 Answers  

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How to Calculate Contracted Maximum demand using motor Hp or Current

3 Answers  

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Is it required to lay 2 runs of GI wires along with armoured cables from one power DB to another Power DB?

0 Answers  

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