If the Brsh of DC motor is shifted by 90 deg, then MNA will shift by --degree.

5 Answers   GATE,

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Why we use two wattmeter during block rotor test and no load test of 3phase induction motor? And how can we understand the neat power requirement of from this test?

2 Answers  

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is 60hz freq better than 50 hz?&why?

1 Answers  

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what would u consider to be the basic purchase order information you would need to proceed with a cable inspection assignment?

0 Answers  

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what is 3rd Harmonics? how it is generated in alternator

2 Answers   Aditya Birla,

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What is the pratically meaning of neagative going ac current.

1 Answers  

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what should be the minimum rating for using HT Motors?

1 Answers   BSL,

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what is ACB and its function?

3 Answers  

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why celing fan is running in anti clock wise and table fan is running in clock wised?

2 Answers   Ambuja, Infosys, MAHINDRA,

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hi all i like to know vat is power plot in control systems also i want to know abt latest trends in electrical & electronics

0 Answers  

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how the testing of CT OF 400/200/100 done in33/11 kv s/s

1 Answers   Reliance,

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Disadventage of cable-gland earthing if any ?

0 Answers  

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