explain the function of brush less dc motor?

0 Answers   Bhel,

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What is ignitor and why it is use in Hpmv lamp ?

2 Answers  

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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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Dear Sir, we met a disaster with our 62.5 kva genset, after rewinding we informed by our contract engg that due to return current coming in neutral & impropper earthing this happend. But after all set up & load balance we checked & found again we have about 20 to 32 amp return current on neutral. we have 12 airconditioner + 12 mini fridge on single phase line. Pl suggest any idea to solved this problem

3 Answers  

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what is mean by flux

2 Answers  

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Hi, My plant daily consumption is calculated as 3.8MWH but my supplier has sanctioned an power of 2.6MW per day. how can i equal or distinguish this two factors

0 Answers  

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why we use shunt in a rectifier system ?

1 Answers  

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why does connected a indutor with mnsformeretering core of current transformer ?

0 Answers  

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Why the brushes used in dc machines are made of carbon not from other metal?

2 Answers  

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1. What kVA rating is required for a transformer that must handle a maximum load current of 8 A with a secondary voltage of 2 kV?

3 Answers   BCPL,

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What are documents to be required for export of the material?

1 Answers   Siemens,

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What are the functions of different Parts of Alternator?

2 Answers  

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