can we use 220 volt 15 w a.c. lamp on 220 volt d.c.

6 Answers   TCL,

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What are the methods/types of distance protection schemes used in transmission system?

2 Answers  

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What happens if i apply 500V to 440V rotary Switch ?

0 Answers  

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definition of transponder?

1 Answers  

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Why substation battery room is coulered black?

1 Answers  

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why current is denoted by I

7 Answers   CTS, GCT, Samtel,

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what are the standard values for resistances(Megger testing) between L&N, L&E and N&E (L=Live,N=Neutral, E=Earth)?

1 Answers  

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how to mesure the earth pit value and what is the minimum value of single earth pit?

3 Answers  

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hi I have done 3 yrs diploma in electrical engg after 10+2. I have 16 years of work experience into design proposals sales and engg application development in LV/MV swithcgear and sub station automation field. I want to apply for immigration to new zealand but I am not sure whether I qualify or not since I dont have a degree. Can anyone advice? Thanks Riz

0 Answers  

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how to calculate the voltage drop in electrical cable while laying cables?

2 Answers  

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what is the use of Reactive power

2 Answers  

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ACCORDING TO IEC WHAT SHOULD BE THE MINIMUM HEIGHT OF G.I. STRUCTURE OF CT, PT, ISOLATOR, LA?

0 Answers  

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