testing ZNYn11(d) vector group transformer

1 Answers  

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What will be the impact on motor performance if a LT motor is rewound with changed motor winding data as given below:- Original winding data: total 04 wires = 02 wires of 17 SWG + 02 wires of 16.5 SWG. Changed Winding data: total 03 wires of 15.5 SWG wire size Motor rating: 160KW, 740RPM, 415V, ID FAN application. Normal Running Current = 95% of FL Current.

0 Answers   NFL,

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Why the starting current in Induction Motor is very high as compared to normal rated current ????

6 Answers   Essar,

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Myself completed B.Tech ECE in private university but i am working as an testing and commissioning engineer in electrical field whether i am eligibility to apply electrical licence.

1 Answers  

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Explain the working principle of Vacuum circuit breaker and Air circuit breaker

10 Answers   HP, Trinidad and Tobago Electricity Commission T TEC,

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what is AVR? what is the function of AVR?

2 Answers  

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why return path in terms of neutral is required please give a relevant answer

3 Answers  

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The power supplied to a 50mH inductor from a 120V, 60Hz source will be

0 Answers  

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What mean power grid fail. why power grid fail.

1 Answers   Intas, Tech Mahindra,

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what is the basic paramter to set a electric drive

1 Answers   Alpha,

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Briefly describe three methods that are usually used by electricity suppliers to control voltage levels?

0 Answers  

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what will happen to the core losses if we perform the open ckt test on high voltage side of a transformer ?

2 Answers  

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