Answer / v_ram

two wattmeter method is used for finding the three phase ac
power

Answer / ashish

two wattmeter test is applying for knowing transmission
losses.

How do u term the word 'OF' in Megger Testing???

2 Answers  

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when meggering a 3ph,480v oil reservoir heater on a regen gas compressor, why do I get a reading to ground when meggering phase to ground? shouldn't it read opened or is there something that makes it read closed? on the same heater, when ohming, it reads open. thanx

1 Answers  

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how much current carry a 3-1/2 core of 100mm size cable.explain it with solution

2 Answers   ACS,

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what is the difference between induction and synchronous motor?explain in simple words?why 3 phase motor is given preference over single phase motor.

10 Answers  

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when current lags behind voltage how does it affect the circuit.In other words what is the significance of lagging current?

3 Answers  

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difference between generator and alternator

0 Answers   Havells,

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How to know motor winding is star or delta connected without see the information table and winding connection ?

5 Answers   NTPC,

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How i can calculate the cable size for given load,there is any formula,for 3 phase and single phase

2 Answers   Prescient Technologies,

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when the time of backcharging the transformer three phases only enough or three phase with neutral is must.from these which one is the best one.

0 Answers  

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in three phase with neutral connection, what will happen,if the neutral is in open condition with single phase distribution panel ?

2 Answers  

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how much excitation voltage required to generate 1mw power?

0 Answers   Saudi Oger,

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can i use the six sigma method which is used in management area, in state estimation of power systems?

0 Answers  

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