Answer / taufique baig

for america its 110V and for rest of world its 220 V

Answer / ashok mishra

230 according to IER
and flucation of +-6%


sddiet barwala

srij i need the relationship b/w KW AND KWH and with an electrical example. plz send if u can?

4 Answers  

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What is Antipumping Function & If we have C.T how we find the Ratio ?

0 Answers  

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why we provided electrical earthing?

5 Answers   CPCL,

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Define peak time.

0 Answers  

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What are the specifications for conducting earth leakage test as per IEC standard?

0 Answers  

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Explain the iniluencc of short circuit ratio on the pert'orniancc of synchronous machine.

0 Answers  

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My question is whether bellow formula is correct to find bus size for 46kA for 0.5 second & what is RT in bellow formula. formula to calculate the size of busbar to withstand the thermal stresses due to currents with duration of 0.2 sec to 5 sec. Sp = RT( I x I x t) / K Where Sp – is the cross sectional area of bus bar in millimeters. I -    is the value of AC fault current. t -    is the operating time of disconnecting device in seconds. K –  is the factor depending on the material of the conductor, insulation and initial and final temperature. Value of ‘k’ for copper is 143.

0 Answers   Premier,

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why 3 phase is converted into 2 phase using electronics circuit why not 2 phases are diresctly putted from the 3 phase transformer??

0 Answers   Descon,

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what is brushless alternator?

0 Answers  

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why transformer rating is mentioned in kva?

1 Answers   JK Electric Works,

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Differnce between earthing and nuetral

3 Answers   S Tech, wbsedcl,

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what is thyristor, how is it works

1 Answers  

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