Why the rating of dc machine is in HP??/ Do reply guys..Its very important......

4 Answers   Apollo,

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why Batteries & Battery chargers are used in substation? what is the different between UPS & battery charger?

4 Answers   DLF,

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either water sensor or flow meter,how we observe the water level, f any other equipment are in market ?

0 Answers  

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from which subjects most of the technical que will b asked for hpcl(electrical).pls help me

0 Answers   ABB, HPCL,

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if voltage bt phase & nutral is 38v in a panel board . whats the root cause.

0 Answers  

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why the difference arise between HT reading & LT reading (submeters fixed in complexes, apartments etc)if the power factos exceed from 0.9 to 1 can the ht meter reads fast?

0 Answers  

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What is dynamo?How it works and what is the function of dynamo in a DG.

3 Answers   Amrapali,

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What is different between Regulator & Stabilizer?

5 Answers  

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IF ANY MATERIAL AVAILABLE IN MARKET FOR MOTOR PROTECTION INSTEAD OF OLR & CONTACTOR ?

1 Answers  

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what is floating charger and boosting charger?

4 Answers  

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state the construction of incondenscent lamp?

0 Answers  

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When we are working on transformer(132\11KV). we are going to isolate the transformer from both HV side and LV side. then we are applying grounding on both side. My question is that we required to isolate the VT which is still connected from secondary side.?

1 Answers  

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