Answer / naresh suthar

In which 3 type testing

Explain why machinery used on a.c supply is usually rated in KVA instead of KW?

10 Answers   EEE, Mtandt,

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What is the criteria for selecting the voltage classes of an AC Induction Motor.The KW rating above/below which ht/lt selection is made may be provided in details.

0 Answers   DAE,

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Meter p.t. ratio= 3×230/400 , c.t.ratio = 3×1 (2) A what is m.f.

0 Answers  

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what diferent amoung three phase supply?

1 Answers  

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Is RTCC panel needs any control supply.

0 Answers   HPCL, Schneider,

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Draw torque - speed curve and load curve of induction motor? mark operating point ?

0 Answers  

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direction of tarbine& genrator

0 Answers   Sandvik,

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Can we operate a DG Set in paralell with Transformer ?

6 Answers   NDDB, Sobha Developers,

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WHAT TYPES OF OIL(STRUCTURE) ARE USED IN POWER TRANSFORMER INSULATION?

4 Answers  

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Is there any thumb rule for cable selection for any current rating ?

1 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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State kirchoff current law?

0 Answers  

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