what is busbar and its function/

2 Answers  

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Which lamp will fuse first(1)20(2)40(3)200 three lamps will fuse together

2 Answers   NTPC,

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How can we do megger test of cable??

2 Answers  

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Why choke coil is connected in series with starter in tubelight??why starter is connected in parallel to tubelight??

0 Answers  

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What is the Different between CT Class-0.2 & Class-0.2s ?

3 Answers  

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Why it need to form a capcitor when it not been in use from three or two year. Plz describe it technically.

0 Answers  

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IN star -delta motors normally first operated in star mode {absulated given (r-y-b) phases after one miute change in delta mode in this case i am change phase sequience for example R -PHASE TO CHANGE Y-PHASE ;Y-PHASE TO CHANGE R-PHASE SO THIS TIME MOTOR WILL HAPPEN RUNNIG MODE EIGHTER(OR) STOP MODE(TRIP MODE)

6 Answers   MacLellan,

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Why single core cable required bonding at double end.

1 Answers  

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Practical applications of series connected resistances? 

1 Answers  

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if an induction motor is operated at unity power factor what will happen? will motor run or not? kindly describe a logical answer?

2 Answers  

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in Megger what type of voltage(AC or DC) are produce.how they work.

1 Answers  

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why the starting current of a motor is high?

3 Answers   ITC Infotech,

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