Answer Posted / venu

sorry in above for ∆ it is taken as &#916

what is the stear deltaprinceple?

1942

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Hi My dear all Friends, There is a question regarding HVAC Engineering and widely used in Power Projects. Question- What is the diffrence Between REF, SEF and Differential Protection....???? Where REF - Restricted Earth Fault SEF - Senstive Earth Fault.

2226

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WHat is the requirement of installing FAST ACTING EARTH SWITCH in GIS and how is that integrated with protection system. How and when does it operate?

2236

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What is the formula to calculate the rating of a three phase miniature circuit breaker

2204

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how to calculate the conductor size for certain KV transmission line and distribution line?

2593

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star delta starter contorl circuit... drawing..

2142

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The height to which the liquid in a tank to be maintained for a certain constant velocity?

2041

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Classify drilling machines.

1207

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If 22 KV HT line, Current transformer is 25/5 then how to calculate multiplying factor.

1142

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The specific heats of the gas at constant pressure and constant volume are respectively 1.0 kJ/kg K and 0.72 kJ/kg K; the value of R for the gas is

1188

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In india, according to trade theory above 5 HP motor reqired star delta starter. But we R connect 11 KV motor with 14MW in Direct to line ( With VCB starter combination) Can U Guess, How it is possible ?????

2189

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1 hp is equal to how much watt?

1336

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can we use NPT glands in LT panel

1887

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WANTCONTACT NUMBER & EMAIL/ WEBSITE TO CONTACT THE SECRETARY,MADHYA PRADESH LICENSING BOARD(ELECTRICAL),K- BLOCK,3RD FLOOR,SATPOODA BHAWAN,BHOPAL

2121

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How do we arrive at selecting reactive capacitance value as 30% of h.p rating of motor?

1899

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