What is phase angle? and what is importance to measure it?

2 Answers  

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Two alternators say 1 & 2 are poised to parallel operation. But at the time of paralleing alternator 2 gets out of the system by tripping Earth fault relay. Please send me reply why this is happening?

2 Answers  

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When do you use a VFD motor?

1 Answers  

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at work we have a 3 phase motor but on testing one phase isnt getting a reading. it runs 24 hours a day all week. stops and starts well no noise or heating. the phase isnt down to earth.is it just a bad meter reading or not? phases one and three came up with a resistance reading of 0.4 but phase 2 couldnt get anything shows up as open circuit.

0 Answers   iGas,

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what is the basic difference between capacitor and condenser ?

17 Answers   ABB, Essar,

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how synchronous generator can be used as synchronous condenser?

3 Answers   Monnet, Wipro,

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Load transfer in 11kv double busbar switchgear - operation.

0 Answers   KSEB, L&T, Siemens,

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Name of Hydrocarbon gases.

1 Answers  

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what will happen while giving 2 phase supply to 3 phase motor

5 Answers  

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send me all basic electrical question and answers

0 Answers  

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What will happen if the armature resistance is in minimum position and the field resistance is in maximum position while starting the motor

0 Answers   Viva,

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How to calculate phase to phase difference ?

0 Answers  

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