What is the use of centrifugal switch in 1phase induction motor? Why is it so called?

2 Answers  

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what type of euse we should use ? 1- High resistance & low temperature 2- High temperature low resistance

2 Answers  

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In which connection the voltage will be more , in star or delta connected motor?

3 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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Is vtg is controlled by the resistor? if else how much?

0 Answers   Sail,

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What is the diffrence between PS & metering CT (5p20,0.5 etc.)? Why in PS class CT only Vk is given ? Is PS class CT is more accurate than metering CT?

1 Answers  

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40 HP motor how many square mm size wire use for stator to motor & aluminium wire use ?

1 Answers   SSPL,

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What should the transformer connection of a 11/220 kV step up and 66/11 kV step down transformer ?

4 Answers   CGL,

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if flow of electrons is current then why their direction are different???

1 Answers  

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explain the function of brush less dc motor?

0 Answers   Bhel,

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difference between ceiling fan

24 Answers   Altius Technologies, Raisoni, TCS, Uni Deritend,

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In electrical locomotive engines, the DC series motors is being used as traction motor. But in new engines like in WAP7 & WAG9 the 3-phase squiral cage induction motors has replaced them. So can someone tell me the advantages of induction motor over dc seris motor in engines points of view....???

0 Answers   RRB,

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