Answer / kj

Most installations are have a PF between 0.8 and Unity
lagging. By rating the DG to 0.8 PF it can operate in most
situations without problems.

if we convert kw into Ampers,which one formula use by us,pls tell me?

9 Answers   ABB, Essar,

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I am working on a 11KV system with fault current of 40KA for 1 second. I have selected 2500MVA 11/0.433KV transformer. How can i find the impedance value for this transformer? Please help me.

2 Answers   PPL,

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what is the use of vcb & isolator in substation?

4 Answers  

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What is induction motor

1 Answers   Indoco Remedies,

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3Cx240 & 3Cx300 sqmm Al. cable from lv side. What is the calculation for this cable??

0 Answers  

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what is load cell

3 Answers   TATA, Wipro,

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Is the inductance parameter of transmission line affected by taking the earth into consideration?is the same true for capacitance? Justify the answer.

1 Answers  

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33kv Rated output avilable in market (any where in india)

0 Answers   C2C,

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If the t/f capacity is 500KvA then what is Amps ratting of the main breaker.

5 Answers  

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What is AMP and KA in a MCCB and MCB

2 Answers  

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(1)For 3 No 1500 KVA transformer require on one single bus bar or need to be section through bus coupler means upto 3MVA.(2) 22KV Net work system as ring, How maney I/C required or 0ne I/C and one O/G.(3) What should be rating of VCB for 22 KV line.(4)Electrical/mechanical inter lock, why we need.

0 Answers  

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how i chosse capacitor bank if my energy meter is 48 kvr? tell me capacitor bank chossen formula?

1 Answers   ACC, Bhel,

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