Answer / venkatesh prasad

there are no protective devices in the starters, starters are mainly used to protect the motor from high starting currents.

How to know about the rating(voltage and other) of induction motor if its name plate is missing at the manufacturing site.

0 Answers   ABB,

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What is voltage in two phase?

7 Answers   ABB, SSG,

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how we can to the synchronization in transformer. What are the conditions for that.

1 Answers  

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plz tell me about BACK emf and how it generates?

2 Answers  

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how can i increase the excitation on full load running engine??

1 Answers  

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what are the main problems that happen in an emergency light and how to fix them ?

2 Answers  

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Why we are mostly using a single 3-phase transformer instead of three 1-phase transformers?

7 Answers  

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I have motor of 3 H.P. How i found the rating of capacitor use in it in single phase motor..???

0 Answers  

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why the oscillator doent need the ac voltage??how can it produce the ac voltage by applying the dc voltage only??

2 Answers  

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What is Ten Delta Test ?

8 Answers   Areva,

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What are various power system instabilities and what are their effects on power system operation?

1 Answers  

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what is the basic difference between synchronous motor,synchronous generator and induction motor

7 Answers   NHPC, NTPC, Sail,

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