how can we measure rotor current of a 3phase wound rotor induction motor connected to liquid resistance starter

1 Answers  

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An ELHNC 80amp 240v 30mA RCD is tripping periodically, every 30 - 180 seconds is it safe to disconnect the protection circuit?

0 Answers   HAL,

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What is Primary And Secondary Injection Test of Relay and Other Electrical Devices. How IT is carried out.

0 Answers  

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a bulb of 100W and anather bulb of 200W , rated supply voltage 230v.when supply voltage is reduced to 100v,which bulb will give more light? and why with calculation?

12 Answers  

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what is the meaning of pi value?

1 Answers  

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what is meant by neutral compensation factor and where it is used

0 Answers  

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What will be the sampling frequency that reveals the same sampled signal?

1 Answers   CCP,

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How would your past experience translate into success in this job?

0 Answers  

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why AC signals are represented by sinusoidal waveform?WHY other waveforms not used for representation

0 Answers  

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What are merits & De-merits of State-Space Method? What is series programming, parallel programming, general programming & direct programming ? And, difference between these programmings Techniques ?

0 Answers  

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how hydrogen cooled alternator undergo maintanence ? that is hydrogen when come in contact with air can result into explosions .

0 Answers   DVC,

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How do i carry out or know the vector group of a Dyn1 and Dyn5 transformer

0 Answers  

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