Why USe In -48 DC Volt !

3 Answers  

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Impedance relay is directional relay or non directional relay?

2 Answers   KSEB, NTDC,

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what is the application of dynamic Breaking resistor in inverter ? & How it works ?

2 Answers  

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Why the high starting current does not harm the low capacity induction motor?

1 Answers  

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sir please send me techinical questions for junior engineer posting in bangalore railway i am diploma holder

0 Answers   RRB,

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Define early construction of human being

0 Answers  

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what should be the value of proper neutral earthing resistance?

3 Answers   ABC,

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whenever a squirrel or a crow gets tangled near the out put of the feild transformer there is a discharge of 440 volts of current through the neutral due to which my appliances blow up causing a huge bang.will the RCCB help in these conditions

1 Answers  

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What is the gross weight to copper ratio in slip ring induction motor of 4000 HP,6.6 kv, 372amp, 992 rpm GE motor.

0 Answers  

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block diagram of 2 ups system connected in hot stand by mode?

0 Answers  

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why there is a temperature rise at different metal to metal contact at cable lug??suppose cable is aluminium and the lug is copper,than why the temperature rise takes place??

2 Answers   JK Cement,

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Which state of India had first started power reforms?

1 Answers  

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