Answer / vishwatheja1989

it is dangerous to motor(it may burn) and supply(large current flow) as induction motor must have a shorted rotor(closed winding). if it is opened and give the supply it acts like static transformer.

Is earthing done for AC or DC or both?

6 Answers  

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what is the difference between RTD & TERMO COUPLE?

1 Answers  

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what will happen if dc supply is given to ac motor?

9 Answers   CTS,

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In what way does the variable ratio-arm improve the usefulness of the wheatstone bridge?

1 Answers  

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CONTACTORS ARE MADE UP OF WHICH MATERIAL?

6 Answers   IOCL,

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What is the need of motor starter?

6 Answers  

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why vaccum circuit breakers are preferred over m.o.c.b

2 Answers  

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Calculate torque developed by the 3-phase, 5 H.P., 4 pole induction motor runs at 1500 rpm A 23 N-m B 21 N-m C 10 N-m D 0 N-m

0 Answers  

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what is the use nuetral wire

8 Answers  

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why delta delta connection generally not use in transformer

4 Answers   Lanco,

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what is saturation in transformer

9 Answers   Essar,

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how to identyfy cable sizes?

4 Answers   IAF, Mylan,

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