Answer Posted / guest

Alternator r the 2 types , one is 2 pole and other one is 4
pole alerenator. 2 pole with 3000 rpm and the 4 pole with
1500 rpm.
The methods of cooling ,one is by ventilation spacer sheets:

Explain about retrofitting of machine tool.

1959

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impliment (AB)`+C to transistor representation

1879

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What is the bundle conductor?

1265

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electrical ques

2194

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Why 15Amp. MCB is suitable to carry load of 1.5Ton Ac please Explain?

2225

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please send 5yearje solved papers on my email himmatsinghnathawat@gmail.com

1983

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How is the speed of a DC shunt motor related to the armature current?

1235

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What is dynamo?How it works and what is the function of dynamo in a DG.

2256

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i want to know how to determine that a surge arrester work properly in 11kv system. and how to test a 12kv surge arrester

2201

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Battery is a voltage source? give one example of current source and why?

1663

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I want to replace the 3 KW DC motor with AC motor so what should be the rating of AC motor? Details Of DC motor to be changed with AC are - Kw - 3, Vf - 310, If - 0.15, Va - 400, Ia - 13, RPM - 2400

1864

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how to calculate energy of 3-phase motor?

2165

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What happens to voltage when current is zero?

1347

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How to convert a two phase power into a three phase power in induction machine?

1856

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What do you mean by a voltage transformer?

1223

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