Generally In transformer Tap Changer on HT side, but I have
seen in 66KV side in 220/66 KV, 100 MVA, Areva make
transformer. Why ?
- 7 Answers
- 9448 Views
- I also Faced
- E-Mail Answers
Answer Posted / kesaavan
Both sides are ht (py and sy).thats why they are fix
tapchanger in sy side.
| Is This Answer Correct ? | 1 Yes | 12 No |
Post New Answer View All Answers
Which motor is 3.3 or 11kV more reliable, in terms of efficeancy,maintenance, reliability.
How to know of any cable size if there are not written on cabl?
Define active filter?
why the field winding in dc motor is not short circuited eventhough dc supply is applied across the winding
Can u Explain about the electronic trivector meter and the use of data converters in them?
how does it help for selection of a transformer.
how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?
We have a distribution transformer of 750KVA/11kv/440v and an AVR (Servo Stabilizer) of 750KVA on the LT side of distribution transformer. Also we have an ACB of 1200A on the output of distribution transformer (that is on the input of AVR). We want to have an MCCB on the output of AVR. What should be the rating?
What is the difference between Delta & Wye windings?
How maesure earth neutral value & how much maximum value value required in between earth & neutral.
what is the safe meggar values for motor, transformer HT, LT and Cables? IF we want to replace I/C bay at our 220 kv substation which is of 140 mw load capacity bay to be replaced by 400 mw capacity bay.other than CT(1200/1) what are the other equipment i have to replace. why we generally use 3.5 core cable or in other word 1/2 core for neutral and also confirm me that in balance conditiob(3 phase)current in neutral will zero
why most of junction box vendors providing T5/T6 Temp class jb's for T3 area any special reason?
hi friends i m from electrical branch and seeking for tech. + apti. both papers of hpcl plz get it available as soon as possible
What is the actual calculation for transformer short circuit test?.
Compare jfet’s and mosfet’s.
