Answer Posted / ashok_sharma

When you put pin in plug holder, first grounder pin can
touch, so if any shortckt, man can safe.

What would be the size of wire used for 2 Ton of window A.C?

1847

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If an electrical component has a positive temperature coefficient, how come such components have high power losses due to heat if current decreases when resistance increases? assuming power given by I^2*R whereby the Resistance is infinite.

1014

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Please tell me the formulaes while designing a substation for power Calculations in designing a 33 KV Substation?????

1755

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what is the reqirred voltage in HT motor to get full RPM on no load test?

1998

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Is it required to use Automatic transfer Switch in L&T panel board if we use AMF panel with DG set? How the single line diagram will be? Please forward the material to sreenu_207@yahoo.co.in

4663

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In AC if the direction of current keeps reversing every half cycle, how does it propogate through the transmission lines?

2089

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Explain difference between stand by earth fault and residual earth fault protection?

1935

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what is zinc diffusion?

2012

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List the power rating of any 5 important electrical appliances used in houses.

1981

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what is submersible pump?what is different between motor and sub motor?

1995

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as a electrical student why should i hire you?

2437

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for a 400kv t/m line with 10 ampere current will corona occur?

2141

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In hydel power plants, L.A's, S.C's are placed inside the control panel boards. what is the purpose? [already the total body was earthed to ground.]

1934

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I have a 380 KVA DG set. How can i find out 1. My Fuel Consumption per hr ? 2. Electricity produced in 1 Hr. ? 3. If load varies then how does it affect fuel consumption & electricity produced ? Please HELP !!! Really need an answer.

2576

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how to changeover ups in this power failur time?

1931

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