What is the armature mmf in a D.C machine?

0 Answers   HPCL,

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If we know the load for generator in KW then how it will be change to amps and also if we know the load in amps how it will change in KW and what Generator is good for that...suppose load is 500 amps 3phase......??

1 Answers  

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If UG power cable both ends are to be earthed or what? If not why?

0 Answers  

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Is HT capacitor rating connected directly to motor terminals , related to motor no load current?

0 Answers  

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What is the latest generation of circuit breakers called?

2 Answers   Focus, Oil India,

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what purpose to use excaiter in DG.?

0 Answers   TATA,

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What is the power ratio between power in Star and Delta circuit?

11 Answers   ST Micro,

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How will you calaculate the Ct ratio based on connected load 500KVA,and 11KV supply ?

3 Answers  

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Do anyone know how can I calculate earthing for substation or do anyone know any software which I can use for this case

1 Answers  

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whate is aelectrical power fector for exampal

8 Answers  

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A 50Hz,4-pole,3-phase,star-connected synchronous motor has a synchronous reactance of 12ohmsper phase and negligible armature resistances.the excitation is such as to give an open-circuit voltage of 13.2kilovolt.the motor is connected to 115kilovolt, 50hertz supplying. what maximum load can be the motor torque,line current and power factor?

0 Answers  

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why star point of HT motor not earthed?

0 Answers  

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