Answer / k.prakashchandra

It is a short form for 'transmitter and responder'.It is a
wireless communications monitoring or control device which
picks up and automatically responds to incoming signals.

Is there a chance for a motor speed to become negative..?? What is the reason for such a phenomenon.? In that case does the motor works as a generator..???

1 Answers  

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What happens when ac supply is given as excitation voltage instead of dc supply

1 Answers  

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What is the difference between Relay and Contactor

35 Answers   Siemens,

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why we used star delta starter for above 5hp motors

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What is an Isolation Transformer? Where it will use?

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which network topology offers the greatest level of tolerance?

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what is a kit kat fuse?

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In separately excited m/c,we excite the field by a dc source,what not with ac source?

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what you mean by frequency of an igbt& how to find it?

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describe the constructional features of an auto transformer and its principle operation

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Dear all, I want to use Induction motor to open and close a 1 ton door. How much power do I need. Thanks

0 Answers  

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