What happens with squirrel induction machines if the ends of rotor conductors are kept open? Explain

3 Answers  

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how we provide neutral earth on synchronising panel as per electrical standards?

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Which neutral is use when DG(3 Phase)is running?

3 Answers  

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how to protect transformer

2 Answers  

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what is the Earth Voltages in Power Plants, Sub-stations, Industries, Residential & Commercial Buildings.

0 Answers   Power Grid,

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HAT IS THE EFFECT OF LOW POWER FACTOR ON THE GENERATING STATION?HOW WILL YOU IMPROVE THE LOW POWER FACTOR?

1 Answers  

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a)In a 3-phase 4-wire circuit, a circuit breaker is selected to protect the circuit whose highest fault level is 6.6 MVA. Determine the required minimum breaking capacity in kA. (Note: Covert 3-phase power in terms of kA to find answer.) b)Using the below, determine the required minimum making capacity in kA as a “peak value”. Rate breaking capacity (Icn) ka: Icn<= 1.5 Factor = 1.41 1.5

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What are the ratings of VCB, MCB, MCCB, SF6, ACB, and OCB?

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where are the circulat the diesel in DG parts name with pictue

0 Answers   SSP, Wipro,

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what are factors to be consider to design a HT & LT motor?

1 Answers  

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plz send me the syllabus or any sample paper for engineer trainee recruitment if any,on ravinder911@yahoo.com

0 Answers   Bhel, Maruti Suzuki,

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when 20hp 3 phase motor start no load condition in star or delta connection.find current and write formula.(tariq)

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