what should be the minimum rating for using HT Motors?

1 Answers   BSL,

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Can Anyone suggest the Standards (IEC or IS) for selecting copper current density?

0 Answers  

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Frequency in the control system represents? Continuous system in time domain ? In frequency domain?

1 Answers   CCP,

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The knee point of a current transformer is normally unique and known.So why in the nameplate of a CT they put the minimum value like this Vk> 400v.

0 Answers  

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Why 5kv megger used to megger 6.6kv motor or 33kv transformer why not 500v?

2 Answers  

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How do you compute voltage drop and cable size over distance?

0 Answers  

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which calss ct's,pt', use protection,meatering and others

1 Answers  

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how do we know the LT or HT panel trip by some broblem which indication willshow

2 Answers   TATA,

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what is active power and rective power and power factor

1 Answers  

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how to calculate single phase motor efficiency ?

0 Answers   Bhel,

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two phases with neutral supply can be taken in 3C X 10 sq.mm cable .

0 Answers   SPCL,

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Is a induction motor rotate by back emf ? If not , then how it is rotate ?

1 Answers  

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