Answer / aktharnawas

their are two type of earthing
1.Conventional Earthing
a) Pipe Earthing
b) GI Plat Earthing
c) Cast Iron plat Earthing
d) Copper plat Earthing
2. Maintenance Free EARTHING

Answer / sb

1. System Earthing
2. Neutral Earthing

Answer / jolly

1) Earth Neutral system
2) Insulted Neutral system

what is different between synchronous & asynchronous motors

3 Answers  

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If we know the load for generator in KW then how it will be change to amps and also if we know the load in amps how it will change in KW and what Generator is good for that...suppose load is 500 amps 3phase......??

1 Answers  

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What is the difference b/w chock and ballast?

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How to do the meggering for a cable.

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why the electrical insulators suspention breakdowen

2 Answers  

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2 Answers   NTPC, Welspun,

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i applied for c licence with my one year apperents trainee and i have attaced with A grade contractor company experiance that is for 14 monts experiance this document is sufeicant for c licence? pls tell why they rejected

0 Answers   TNEB Tamil Nadu Electricity Board,

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0 Answers   CDS, Engineers India Limited, TNQ,

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0 Answers   KSEB, L&T, Siemens,

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why do we lay up the core of a cable?

0 Answers  

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1. The DC generaror,s induced output emf is connected with a DC motor(as load). when increasing the load of the motor by using brake drum or any way. what are the parameters will changes in both motor and generator(voltage, current, resistance, frequency, speed, torque, power, flux etc...) 2. Similarly for AC generator and AC motor 3. similarly if using DC batteries instead of DC generator, What happens?

0 Answers   IBM, Kirloskar,

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