what is the difference between earthed cables and unearthed cables

2 Answers   Bhel,

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what is meant by negative half cycle

2 Answers  

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how we done power management?

1 Answers  

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why phase plates are used in transmission line????

1 Answers  

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What is mean by voltage & current.

12 Answers  

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how to discharge 3 phase power factor correction capacitors

0 Answers   M S Ramaiah Institute,

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sir can you operated Transformer on frequency from that for which is design?

1 Answers   Kirloskar,

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In order that work may be done:(a) Two wires are necessary(b) The circuit must have a switch(c) Coal must be burnt(d) A supply of energy is required

1 Answers  

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what are the major & minor faults that occur in an inverter and in UPS ? And how to repair and resolve them ?

0 Answers  

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what is rated speed?

4 Answers   Actavis,

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What shall be the minimum distance to be maintained between two power cable in a common trench?

3 Answers  

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can we use HPSV LAMP in HPMV LAMP fixture ?and viseversa.

5 Answers   OPS,

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