why a motor overheated stops to rotate ?????

1 Answers  

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what is subtransient , transient and study state ac components

2 Answers  

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What is the meaning of 40X8X2 busbar dimensions for carring load of 400 Amps

0 Answers  

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A 400 V, 50 Hz, Δ connected synchronous generator has a field reactance of 0.1 Ω and armature resistance of 0.015 Ω. At full load, the machine supplies 1200 A at 0.8 pf lagging. Under full-load conditions, the friction and windage losses are 40 KW and the core losses are 30 KW. What is the machine’s overall efficiency? Ignore any field circuit losses.

0 Answers   VECL,

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what are the types of 3-ph. generator protection

2 Answers  

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what is the difference between OD and VL

1 Answers   Bescom,

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what is the use of reactive power

3 Answers  

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What is fuction of NGT/NGR using in Generator.

9 Answers  

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what law motor works?

3 Answers  

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what is megar healthy value for ht &lt cables

2 Answers  

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What is the difference between CRNO and CRGO in an transformer and what is the advantages of these two.

13 Answers   Anchor, CIL, ETA, Kirloskar,

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what is the use of commutator in dc motor if we supply ac ? commutator is used to convert ac to dc.and it is used to arrange the flux in unidirectional in case of dc supply. if we give ac as supply to dc motor what is the use of commutator?

0 Answers  

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