Answer / rajendran m

Phase is conductor of flow of electron
Neutral Is return bath is condutor

Answer / vajayamdkrishna

phase is to pass electrons with charge threw by the conductor,
neutral is to pass electrons with out charge threw by the
conductor

what is power factor for any engineering equipment?? what should be its value?

3 Answers   ETA,

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How to test Power Transfomer vector group?

1 Answers   Bhel,

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Kindly Tell me name of the book for electrical estimation and costing ,calculation or web site to download

1 Answers   ABB,

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why a three phase transformer cant rotate like three phase motor

7 Answers  

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I hv a question regarding power factor improvement just after transformer. I request you to reply me plzz. thank you sir. My friend has a small unit of fabrication. in his factory the main load is a welding machine, lathe machine, grinding machine. this load is not continuous type. now our electricity board has installed 16 KVA, 11000/433 V transformer for our factory. In the energy meter (trivector meter) at LV side of transformer, i hv seen power factor value of 0.15 only when only 3 KW load was flowing. Further electricity board has suggested to install 4 KVAR capacitor at LV side after energy meter. Now my question is that if we permanantly install and switch on 4 KVAR capacitor after energy meter, during some load on transformer and also without any load on transformer, wht will be the power factor shown in energy meter?i dont want to get any penalty by electricity board, so plz suggest me if i can permanantly install and switch on the 4 kvar capacitor or not at LV side of transformer just after energy meter? Thank you again and awaiting for ur positive reply soon.

9 Answers  

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Why is it prefer to initiate circuit breaker failure by "86" lockout relay not by "94" tripping relay ?!

0 Answers   OEG,

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0 Answers   TATA,

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HOW TO REDUCE POWER PLANT AUXILIARY POWER CONSUMPTION?

0 Answers   TATA,

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Why infinite busbar has zero resistance and high mechanical inertia?

1 Answers  

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what is auto transformer?

4 Answers  

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explain all the classes with example

0 Answers  

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in GEAFOL Cast-Resin trnaformer of 11/.72kv which has tapping of 11550v,11250,11000,10246v in primary side. To obtain 700v. which tapping should be used of HV side as we have 11000v/720v tapping now .

1 Answers  

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