Answer / venkat

PF 0.8

Answer / ssreenu207

Operating power factor of UPS depends on load which is
connected to the UPS and there is perticular operating
power factor of UPS.

Answer / biswa.biswa2010

we know that of power factor is the voltage in current
difference is the angle this angle is leading the current
and voltage is called of power factor.

Different types of relay fault which phase sequence??

0 Answers  

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what is the use of commutator in dc motor if we supply ac ? commutator is used to convert ac to dc.and it is used to arrange the flux in unidirectional in case of dc supply. if we give ac as supply to dc motor what is the use of commutator?

0 Answers  

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what is the resistence of human body?

3 Answers   BBC, NTPC,

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completed BE & done apprentice at tneb & having experience 6 years. want to get c license. will apprentiship & BE be helpful for getting c license. will i get any preference by showing this?

0 Answers  

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whenever any squirrel or a crow falls on the transformer input line then there is a big explosion and 440 volts of power is being discharged through the neutral line due to which appliances in off mode are also burned.we have earthing for the transformer as well as the bus bar chamber.why is it happening?

1 Answers  

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Why does capacitor block dc supply?

5 Answers   Bhel,

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What should be value of Circuit breaker operating time and tripping time?

3 Answers  

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What is thyristor?

13 Answers  

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define ac reactor? thier application;

1 Answers  

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What is the diffrence (Technical & Construction ) between CBCT & Normal CT?

0 Answers  

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what solid earthing means?

3 Answers  

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How to size fuse? How to size MCB?

0 Answers  

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