Answer / arvind

its depend on the full load current.

Answer / prathap jain

Fistly u should confirm that hvct or lvct then u calculate
phase current using basic transformer formula that valve of
current is CT value

are you hear the meaning of burden , excat meaning of burden in only one word

4 Answers  

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An 8 pole, 50 Hz, 3-phase IM is loaded to a poing where pull out torque will occur. The rotor resistance per phase is 0.3 ohm and motor stalls at 650 rpm. The rotor frequency at maximum torque point is A 3.33% B 4.44% C 5.55% D 6.66%

1 Answers  

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if only one generator is running in droop mode parrallel with grid and suddenly grid breaker off what will happen? It will trip o/u freq or stay as it is? (urgent)

10 Answers  

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what is the proximity & ferranti effects can you explain to me

1 Answers   APTransco,

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High speed earth switch operation with diagram

0 Answers   KSEB, L&T, Sanden Vikas, Siemens,

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Name one of major transformer company in KSA ?

0 Answers  

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At no load the PF of an alternator -Zero -Zero Lagging -Zero leading -None of the above

2 Answers  

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what happens when a DC supply is given to AC motor?

9 Answers   Areva, ISMT,

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I am working in 600MW power plant currently in erection phase. I came along this term and want to know its meaning in simple language, consider me naive!?? All motors shall be of energy efficient type EFF-2 as per IS:12615/ equivalent IEC / International Standard.

1 Answers   Punj Lloyd Ltd,

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why use -48 volt DC power in telecom?

3 Answers  

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what is diffrent of RCCB & MCCB

6 Answers  

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Is reverse power relay of generator operate due to voltage variation problem? please clearify.

1 Answers   Birla,

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