Initially motor starts with star connection ,after few timing changes to delta connection, why the motor should run continously in star connection,it gives high torque & low current?

3 Answers  

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what will happens if one phase is missing for 33/11kv power transfomer and why?

0 Answers  

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when a three phase motor in running condition consumes 2A in each phase,and if one of the phase gets fails what will be the consumption in other two phases

4 Answers  

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why we change the direction of winding in rotor ?how we make the north and south pole?

0 Answers  

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what is an unbalance in acircuit? in a three phase 3wire circuit how an unbalance will come? in a three phase four wire system how an un balance is coming?

0 Answers  

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Can we Co-ordinate relay in Load Break switch?

0 Answers   Bhel,

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What is the implications when 600 hp motor is started when the unit is running with Transformer of capacity 1500 KVA and DG set of 1000kva

0 Answers   Shasun Chemicals,

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is electrons really flow or they just vibrate at their position?

5 Answers   Bhel, HAL,

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How to calculate PF capactors for a connected load?

2 Answers   FD, Power World,

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Damping resistor provided in open delta (tartiary) winding of a measuring PT at the incoming of a MV inverter drive panel is getting heated up. Can any body explain the reasons and suggest the remedy?

0 Answers   Danieli,

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what is the maximum temperature rating of a thhn insulated conductor?

0 Answers  

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What is the difference between single point and double point bonding. please kindly detail about bonding of cables.

0 Answers  

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