Answer Posted / sachin lakhe

Electricity (voltage)is in form of 110,220,440. or
11 kv,22kv,33kv

means 10% line losses have been considered thats what
Voltage range is in this way.

What are the special cables required for explosion proof wiring?

3646

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The inventer is a battery, but if lost current at home u will turn on the fan but the is AC and inventer battery is dc . Then how the fan was rotating. What device Or machine in fan converst the Dc power to Ac power

1230

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Tell me in detail about c.t. And p.t. ?

1207

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Why two phase welding machine is used instead of three phase welding machine.

2000

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What is power distribution criteria for converting single phase unbalanced residential load to 3 phase star connected balance system. Does total KW converted to 3 Phase. Means Divided by root 3.

2396

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At full load wat is the motor p.f And at no load will is the motor p.f?

2184

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how much maximum load a 2 core (Single phase) 16mm aluminium wire can take ?

2687

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how to get electrical supervisour certificate in gujarat

2010

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Don't you have similar question banks related to Oral Certification Examination conducted by Mercantile Marine Departments / Directorate of Shipping, Ministry of Shipping for Electro Technical Officer?

1722

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FOR 16/20 MVA 132/33 KV ONAN/ONAF TYPE TRANSFORMER IT IS DESIGNED FOR 16 MVA WITH ONAN CONDITION.IT BECOMES 20 MVA UNDER ONAF CONDITION.LOAD LOSS IS GUARANTEED FOR 65KW AT 20 MVA AND % IMPEDANCE 13.75. PLEASE TELL US AT WHAT LOAD LOSS AND % IMPEDANCE IT SHOULD BE DESIGNED FOR 16 MVA AND WHAT WILL BE ITS EFFICIENCY AT 20 MVA?

3459

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What is a dc motor?

1236

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A ii kv 1200 A Breaker combination fixed in a cubicle. How many ampere Fuse is required? If fuse is not using, Why?

2036

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explain remenance . differentiate high remenance type ct & low remenance type ct

2179

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What is nichols chart?

1406

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hr round

2196

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