Answer / wareagle

Have you heard of Google?

http://en.wikipedia.org/wiki/Ground_(electricity)

Answer / mahesh meshram

All aux. Neutral and body is connected to earth. If the connected load is healthy then the voltage between neutral and earth should be zero. If due to any of aux. fault or due to improper connection of earthing or imbalnce load the voltage between neutral and earth increases and it's not app zero varies at various locations if various aux are connected on same earthing in that case earthing is said to be floating .

IN SINGLE PH TRANSFORMER IF LEKAGE IMPEDANCE DROP IS NEGLECTED ,THE FLUX IN THE MAGNETIC CORE and the lekage flux linking a winding are a)proportional to the applied v to the winding i respectively.

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tell me the various standerd of CT ratio

1 Answers   ICA,

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If a rotary UPS is in line through grid power; What would be the impact on Power Factor if the load through rotary ups is 25% , 50% , 75% & 100%. Will the power factor reduce with less load?

0 Answers  

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What is the difference between single phase, 2phase, and 3 phase motors?

2 Answers  

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who & how the notations given as RYB to 3phase power supply.

1 Answers  

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why is the number of turns different in current and potential coils of wattmeter..?

1 Answers  

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for 500mw power production how many range of transformer set in unit please reply if three transformer use .

2 Answers  

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whay we transmit power in 3phase no in 4 or 2 or 5......etc?

4 Answers   CCCL,

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Why we use mostly circular coil in transformer? not square or rectangular type of coil.

4 Answers  

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ple send to the how to improve the efficiency & economical to the thermal power plant

1 Answers  

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1.what is the reason for transformer and lightning arrester blast in 33kv system

0 Answers   ABB,

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Draw a SLD for main panel for school having connected load of 1200kw and emergency generator 200kw.also show the increase of additional load of chiller 225kw in the lv panel indicating meter postion size of transformer ,cables and capacitor bank.

0 Answers  

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