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

1 Answers  

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what is unit of inductance

12 Answers   Bhel, Bosch, OSML, Vijai Electricals, Voltage,

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Difference between induction motor and synchronous motor? i Think Synchronous motors operate at synchronous speed (RPM=120f/p) while induction motors operate at less than synchronous speed (RPM=120f/p – slip). Slip is nearly zero at zero load torque and increases as load torque increases am a right pls guide & send Other Comments

5 Answers   Jindal,

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what is mean by NPS (Negative phase sequence)fault? what is the difference between EFR & OCR faults?

0 Answers   TNEB Tamil Nadu Electricity Board, Vestas,

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why motor rating in kw?

3 Answers  

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What is knee point voltage of transformer?

0 Answers   Nabard,

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Hi Recently I got one formula that is Impedence of Xformer = Rated KVA/Root 3 * secondry voltage OF Xformer. Is it Right??????

2 Answers  

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How many types of faults are there in 3 phase power system?

0 Answers  

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What is slope...? Explain slope 1 and slope 2...?

0 Answers  

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what's float charger and boost charger? why it's used?

2 Answers   APCPDCL, PTCL, Rolls Royce, Siemens,

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What are the implications when the power factor is is leading condition ?

1 Answers  

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What are the types of excitation system?

0 Answers  

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