what happens when power factor leads or lags to electical or home appliances

2 Answers  

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My self munna.I had completed diploma from mechanical can I join facility and maintanance companys

1 Answers  

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Why there is not any reactive power in DC although it causes magnetic field.

7 Answers  

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I want to know which cable would be best to carry 125A current to a distance of 50m. Voltage is 3phase. Kindly share the formula with answer.

1 Answers   Medway Educational Consultant,

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What is the power plant or power station?

1 Answers  

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how to match 0 -10V with 4 - 20mA

3 Answers  

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7. A resistance of 30 ohm is connected across 240v supply. If a resistance R ohm is connected in parallel with 30ohm resistor across the same supply, the current drawn becomes triple of original one The unknown resistor R is

2 Answers  

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what is the diff. between AVR & H.T.Stabilizer

2 Answers  

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What is the difference between MCCB,ELCB,RCB & MCB

2 Answers   Bhel, HCL, HPL,

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what is the difference between inductive load and capacitive load?give me some examples in general

3 Answers  

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In stepdown transformer 11/415 volt two nos.(R & Y)HT side fuse is blown ,what will be voltage of ry,rb,yb in secondary side

5 Answers   NTPC,

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How does the sensitive earth fault protection provided by cbct for motor can help in reducing the size of cable used to supply the motor?

1 Answers  

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