Answer / rahul m

In a 33/11 Kv substation 2.15 MVA to 10 MVA power
transformers will be used and in 132/33 KV Substations 25
MVA and above will be used

Answer / prashanth

IN A 33/11 KV SUBSTATION UPTO 8MVA POWER TRANSFORMERS WILL
BE USED AND IN 132/33 KV SUBSTATION ABOVE 8MVA TO 31.5MVA
POWER TRANSFORMER WILL BE USED

Answer / byd

500-630-1000-1250 kva - 33/0.4 kv :)

who is make controlling in the reactive power that genarted in AS genrator(the exitaion currnt or exitation voltge)

2 Answers  

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DIFFERENCE BETWEEN GROUND AND NEUTRAL?

4 Answers  

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sigal phase supply is 230 v ac two phase supply is 415 v ac why three phase supply is 415 v ac why not 690 v ac

4 Answers  

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why two over current realy used in vcb.

2 Answers   BSES, Wipro,

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33kv substation lay out details & line to line & line to earth measurements

0 Answers  

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how to caluclate cable size by Amps

2 Answers  

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Where is the center of magnetic field in alternator

1 Answers   GMR, Siemens,

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Two alternators say 1 & 2 are poised to parallel operation. But at the time of paralleing alternator 2 gets out of the system by tripping Earth fault relay. Please send me reply why this is happening?

2 Answers  

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what is the different between RCCB & ELCB

3 Answers  

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In constant power region of 3-phase IM torque-speed characteristics, if frequency increases voltage A does not alter B decreases C increases D none of above

1 Answers  

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what's the use of cvt and wave trap in 400kv switch yard.......

5 Answers  

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IN THE CASE OF AN ELCB, IF THERE IS ANY UNSTABILITY BETWEEN PHASE AND NEUTRAL IT MAY TRIP. BUT MY QUESTION IS WHEN A LOAD IS CONNECTED IN BETWEEN P AND N, THE LOAD CONSUMES SOME POWER AND THERE IS A DIFFERENCE IN NEUTRAL WITH RESPECT TO THE PHASE. THUS ACCORDING TO ME, THE ELCB WILL AUTOMATICALLY OPERATES WHEN EVER THE LOAD CONSUMES-- I KNOW IT IS WRONG. BUT THE SOLUTION IS?????????

1 Answers   KSEB,

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