Answer / pillay

It is a simple and cheaper and safer design to have the
rotating part of the motor perform its task.

What is the reason of polyphase induction motor tripping suddenly on high current during running at 70% laod? Motor IR , winding resistance & inductance balance. Motor no load current is balance and ok as per mgfr. data.

0 Answers   GNFC,

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why dc power can not be used in transformer?

33 Answers   GE, Sail,

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What Different of Ht Side VCB & SF6

2 Answers  

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How can we calculate single phase load into three phase load

2 Answers   Jindal, Tanfac,

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magnetic circuit consume energy

3 Answers  

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Name two low frequency oscillators?

0 Answers  

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What are HT & LT Cables? What are their values?

3 Answers   IOCL,

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How the electric train gets the supply of electricity? What is the return path of the current?

7 Answers   NTPC,

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71ohm,111ohm,95ohm,179ohm in calculate the total ohm in series circuit

0 Answers   Machino,

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what are the protections used in power transformers of 5 mva and above

2 Answers   ESRI,

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After taking shutdown of 11kv feeder, if you see 5kv by phasing stick in the cable side, is it possible to close earth switch in cable.

0 Answers   KSEB, L&T, Siemens,

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what is sevice settings for mccb?How can be it setted?

0 Answers  

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