Answer / viraj

1.if motor is standstill than it will not starts
2.if it is in running condition than behaves as a generator

Answer / erharisheee51

i dont know in series motor ..but in compound motor if the
field opens ur Field current will be huge
so ur motor gets tripped.

the total iron closs in a transformer core at normal flux density was measured at 25hz and 5ohz and was found to be 250w and 800w respectively.the hysteresis loss at 50hz would be................?????

1 Answers   ABB,

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Why Ferranti effect not occurs at full load?

4 Answers   L&T,

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Is the inductance parameter of transmission line affected by taking the earth into consideration?is the same true for capacitance? Justify the answer.

1 Answers  

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what is the difference between KVAR & KVA ?

11 Answers   Bombay Rayon Fashions, Hyundai, Pricol,

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extremely urgent please, why a fuse is used before voltmeter but not with a ammeter connected to a CT(current transformer),thanks in anticipation.

4 Answers   NPCIL,

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if the transformer at full load have a iron loss =900w and copper loss = 1600w . what percent of the load will the transformer has a maximum efficiency?

3 Answers  

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what is TRCC

2 Answers  

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What are the advantages and disadvantes of delta and star connections in transformers and alternators?

3 Answers  

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why capacitor bank shorted by resistance ( 3 terminal )

1 Answers  

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what is the difference between synchoronous and alternator and induction motor and generator

2 Answers  

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A 60W,250V bulb when connected to a 230V supply will it give more light or less or will be give normal light?

3 Answers   MahaGenco,

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how we can check new PT ? without name plate.

1 Answers   Indo Power Projects,

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