Answer / sunil

(C)In a distribution system, delta-star is best suited

Answer / sourabh

Ans: delta star
In 11kv/440v STEP DOWN TRANSFORMER primary side 3 WIRE{LINE WIRE'S (R,Y,B)} ARE THERE DELTS WINDING USED BUT IN SECONDARY SIDE 4 WIRE{3 LINE WIRE'S (R,Y,B) AND 1 NUTREAL} 120*3=360 angle.

what will be the minimum megger value for 132 Kv (earthed) potential transformer

3 Answers  

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what sis the testing procedure of transformer and ht panel?

1 Answers  

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why the transformer secondary voltage is more than the load end voltage like t/f 11KV/433V for 415V(terminal voltage)

4 Answers  

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What is meant by H.R.C fuse?

40 Answers   Gas Projects, GSCE, Taj Group,

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how dose servo motor works

0 Answers  

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I want to ask a question which i faced during testing of Capacitive Voltage Transformer in AIS. We have measured the C1 , C2 individually , but when we start to measure the total C1+C2 , the testing equipment shuts down and says low loading. Kindly is it possible to find the total capacitance by using measuring device. kindly briefly explain the procedure.

0 Answers   AIS,

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11kv has three live wires how much voltage is in its single wire(leaving the other two wires)

13 Answers   Power Grid,

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IF 8255 CONTROL WORD IS 94H,Tell the chip port work mode ?

0 Answers  

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what are the main parts of DG? explian thier functions?

8 Answers   Apollo Power, Tata DoCoMo, Tyco, Vizag Steel,

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how winding temperature detects in power transformer...?

5 Answers   Roverco,

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What are the causes of electrical faults?

1 Answers  

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What is the relationship between the sending end and receiving end?

4 Answers  

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