What is the difference between UPS and SMPS?

7 Answers   Mukand, NightFox,

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For a load of 40HP induction motor.what will be size of Armoured copper cable require to connect the motor to starter in Star-Delta?

1 Answers   CG,

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what is the difference betwteen overcurrent and short circuit fault?

3 Answers  

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29 Which of the following breaking method save energy? A regenerative breaking B plugging C dynamic breaking D none of above

1 Answers  

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What is the purpose of SOTF being used inspite of distance Protection given?

7 Answers   Alstom,

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what is working of no & nc.

8 Answers  

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What device is use for metering current at lt consumer end..??

2 Answers   Power Grid,

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How to calculat the size of copper& aluminium wire ?

5 Answers   Hindalco, IOCL,

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A thermistor is a type of

1 Answers  

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WHY THE SYNCHRORONOUS MOTOR IS NOT SELF STARTING, AND WHY THE STATOR AND ROTOR IS COUPLED?

3 Answers   Essar, GCUF,

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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 is Scheme Test of High Voltage Switchgear. Which tests it includes.

0 Answers   Siemens,

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