Answer / arun

Check your load.Check the relay settings and current
measured during starting.

Check winding resistances in each phase,earthings,IR values
of the motor.

Run the motor without load for sometime if possible monitor
the current in each phase.

Answer / ram reddy

Check For the harmonics Level

Answer / neeraj katoch

check the motor on no load , check the winding of motor and
check the cantrol panel of motor may be realy upset.

Why neutral is used in electrical system?

2 Answers  

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What is EHT tariff or Power factor Tariff ????

0 Answers   KSEB,

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What device is use for metering current at lt consumer end..??

2 Answers   Power Grid,

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For RCD (Residual current device) Icu is defined. How i can find Ics for them?

0 Answers  

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Power Factor Correction Panel (Manual & Automatic)

0 Answers  

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why we measure ouput of transformers in kva.

1 Answers  

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why we are using earth pit in sub stations.?

0 Answers  

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What is DC series motor?

0 Answers   Ericsson,

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what is phase and neutral.

2 Answers   Birla,

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I have 12MW gas engine based power plant its running parallel with grid. my problem is When cpp run in island mode(without geb) that time geb transformer power factor is 0.2 lagging. When cpp run with parallel that time power factor is 0.94 lagging So how can i maintain power factor ofgeb transformer in island mode 0.9 lagging?

1 Answers   SPCL,

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Why armour HT XLPE power cable required to Earth?

1 Answers  

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What is excitation in case of dc motor?

0 Answers  

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