how to determine Sq.mm size of finolex power cables.

0 Answers   Finolex,

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Can the Neutral and Body Earthpits of a transformer conncted together by Earth strips under ground.

4 Answers   SanDisk,

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What will Happened if the polarity of CT is changed?

13 Answers  

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why we use Bus earth truck and Cable earth truck

5 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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explain Uninterrupted power supply detailed electronical operation with circuit diagram

1 Answers   Emerson,

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wht is meant by sh6

2 Answers  

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what is ATS & RING MAIN UNIT in Distribution System?And its Function.

2 Answers  

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Why is the neutral point of a star connected winding of a motor not grounded?

1 Answers  

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Relation between magnetic field strenght and magnetic induction is a) Voltage b) current c) Speed d) tarque

1 Answers   Ecil,

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give information about REM5453 & SPAJ Relays

1 Answers  

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How to reverse the direction of a DC motor ? By reversing the Armature wires or by reversing the field wires

2 Answers   KFC,

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