Answer / pritish

when 1 phase ac supply is given to the field of an alternator, it produces statically induced emf and dynamically produced emf as a result, the net torque will be zero and it produces hunting in the rotor. hence there is no output as the net torque is zero.

how to calculate power consumption in slip ring motor at different step

0 Answers   ABB,

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What is the fuction of UV & how it works in circut breakers? is it one type of relay?

4 Answers  

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What is FM 200?

2 Answers   Dalkia,

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How we select the vector group of 3phase power transformer?

0 Answers   wbsedcl,

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if the magnetic lines can pass through a vaccuum area

0 Answers  

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how the phase convertor changes the no. of phases

0 Answers  

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generator(Deutz 550kv)is runing for 2 hours with load of 900 amp and then it goes in shutdown with alarm fault messege of speed fault although heirtz reading fixed at 50,what does that mean

1 Answers  

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Describe the difference between a microcontroller and a general purpose computer.

2 Answers   Siemens,

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what is lap & wave winding

1 Answers  

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List few applications of d.c series motor?

0 Answers  

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In synchronous motor, how the field current is related to armature current..i know its inversely proportional..but concept wise...i was nt clear....pls help me...

0 Answers   Siemens,

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What are the difference between CT/PT operated Meter and RRAMR Meter for HT/LT application?

0 Answers   ABC, ACB,

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