what would happen when synchronous motor will operate beyond syncronous speed?

3 Answers  

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If single phase voltage level is 230V than why three phase voltage level is not 660V ?, but it is only 440V.

16 Answers   BSNL, DOS, EFS, HMT, L&T, TCS, ThyssenKrupp,

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What is the limitation of kirchoffs law?

0 Answers  

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how i sync. the different size of generator.

4 Answers   ISB,

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What is the simplest formula to calculate the rotor diameter of a synchronous generator?

0 Answers   PEI,

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During he starting up of the motor, the upstream's MCCB (350A) always trips due to the UVT relay activated. Can Star-delta starter use for a 20kW Motor (For a powder mixer machine) cause voltage-dip in the supply line voltage? If so, what are the recommended solution to eliminate/reduce the transient voltage dip in the line voltage?

4 Answers  

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How do we calculate the resistance per metre of single core aluminium stranded cable 19*3.25mm sheathed in pvc,at 15 deg C temperature?

0 Answers  

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why the generating / transmitting voltage is in the order of multiples of 11(ie 11kv,22kv,33kv......)

1 Answers  

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Brushless excitation of synchronous generators and motors

2 Answers   AMIE,

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salam&hi, i need to know about how can i calculate an enough current for the new building before i submit it to the suppliers

0 Answers  

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What are the types of TESTS in CIRCUIT BREAKERS based on Testing and commissioning?

2 Answers  

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Write masons gain formula.

0 Answers  

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