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.

how does a current carrying conductor posess a magnetic field. what is the reason for the production of electro magnetic field around the conductor

2 Answers   Vizag Steel,

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What is the difference between XLPE & FRLS cables? Is FRLS cables is a type of XLPE cable or both r different?

5 Answers  

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what is the diffrence between resistive load and capoasitive load.?

4 Answers  

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Explain how you can give the overload setting to any Motor Protection Relay for a HT motors with formula and example?

1 Answers  

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is starting current of induction is high or stating current of ransformor is hign ,for the same rating

12 Answers   BARC,

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why we testing the core balance of the transformer before comissioning?

1 Answers  

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i have dry type transformers can you help me that how many tests i can do to know the performence of transformer and also please tell me about the BDV test and Insulation resistance test in oil cooled transformers

4 Answers   Hyundai,

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how a DC clampmeter works if DC cant b step up r down?

1 Answers  

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How i can decide that HVDC line is best for transmission.

1 Answers  

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I want to know all basics of electrical engineering

1 Answers   RRB,

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What is duty cycle and protection class?

4 Answers   SISL,

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wat is the difference between real power and reactive power..which is useful..?and how it s useful..wat is the effect of these on a power system...

10 Answers   ABB,

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