how we can adjust for three phase motor cold stall time ,hot stall time and thermal register set up?

0 Answers   OPS,

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advantage,disadvantage,aplication of sensorless direct torque control of induction motor

0 Answers  

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a voltmeter shows 100v..wat is to be done to make it read 150v.

7 Answers  

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what is the working difference b/w softstarter and Variable frequency drive ?

6 Answers   Parle,

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how can u determine size of the conductor by knowing the voltage level

2 Answers  

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i have applied for the post of RRB section engineering chennai board please send me previou papers and solved answer. my mail id jagarapusrinivas@gmail.com

0 Answers   RRB,

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why t/f are rated in kva. is it conserned with p.f.

3 Answers  

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According to IEC60034-14, When the vibration monitoring system required for motor Bearing. above which KW, it is required? and for what type of bearing the vibration probe is provided.

0 Answers  

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1.what is use of isolation transformer. 2.Differance between KWH,KVAH,KVARH,KVA. 3.Main use of the CT and PT.

1 Answers  

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how will calculate the safe starting current of 3-phase squirrel cage induction motor?

0 Answers  

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What is meant by coupling capacitor?

0 Answers  

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what happens when we give ac supply to the dc motor?and why?

4 Answers  

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