Answer / kalidass

Induction motor Forced cooling ( Fan )
Servomotor Natural cooling.
Also servomotor having two terminal.
1. power terminal
2. Feedback terminal

Why there is no provision of breaker in between primary of UAT and generator

1 Answers  

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How will u calculate wire size according to current rating?

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What happened when voltage will half value of current ...

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For these 2 devices what their power ratings are ? 1) single phase : AC 220V & starting amps 3Amps (i.e. starting torque) and the stabilized amps 2A ... For deep freezer 2) single phase : AC 220V & starting amps 2.7Amps (i.e. including the starting torque of a CRT monitor) and the stabilized amps 1 Amps thanks

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what is diff b/w electrical & electronics ?

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Give some example of fault limiting devices?

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what is the function of choke in a tubelight

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how snubber circuit works to protect switching devices?

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derive the e.m.f equation of transformer

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how to measure the A.C flux .-instrument

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what is the first step of dg shycroning ?

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In constant power region of 3-phase IM torque-speed characteristics, if frequency increases voltage A does not alter B decreases C increases D none of above

1 Answers  

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