Answer / raghavan.k

Magnetic poles in the rotor. Magnetized by dc excitation. This is where a heteropolar magnetic field is set up.

does meager test perform on lightning arrester ? if doesn't then why ?

1 Answers  

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what is difference between vaccum circuit breaker and air circuit breaker?

2 Answers  

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WHAT IS THE FUNCTION OF PULSE TRANSFORMER IN DC DRIVE

5 Answers  

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how can i apilly for electrical c licencese.sir,i completed B.Tech in electrical & electronics engineering in 201onot working any company

0 Answers   Subros,

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why there is a temperature rise at different metal to metal contact at cable lug??suppose cable is aluminium and the lug is copper,than why the temperature rise takes place??

2 Answers   JK Cement,

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How many percent of power are not being registered if we bypass one side of the meter base terminal using #8 cu wire on 1-phase kwhr meter. 

1 Answers  

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What is the Derating factor of power cables when exposed to direct sunlight in (both PVC & XLPE).

1 Answers  

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if ELCB and RCCB connected in series,what wiil be the result

2 Answers   BEC,

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what is AVR and tell principle and working?

10 Answers   ITC Infotech, MIOT Hospitals, YCC,

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what do you mean by type zero control sytem ?Give an practical example of type zero contol sytem?

0 Answers   Bhel,

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why DG battery blast

2 Answers  

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why we can stote dc? why we cant store ac?

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