Interested to Buy Any Domain ? << Click Here >> for more details...
why we are discharging h.t supply during shutdown time
- 1 Answers
- 4118 Views
- I also Faced
- E-Mail Answers
Answer Posted / hemant kumar
in sub station when we worked to inspect the faults or any
short of work we discharge h.t supply to DISCHARGE LINE
CHARGE because it is danger to work(400kv).......
| Is This Answer Correct ? | 2 Yes | 2 No |
Post New Answer View All Answers
what shall be no load voltage of 132/33 kV transformer ? is it 33 kv of 34.5 kV
What should be setting for alarm,tripping and cooling fan on for power transformer's oil temp. and winding temp. indicator?
Advantage of LT panel vs HT panel
What is the maximum breakdown voltage of 11KVA and 66 KVA power line and how it is calculated?
Can we use 230VAC, 63A MCB for 120VAC, 63A supplied heaters load?
for what voltage will reactive power be largest in 380 kv line : a) 375kv b)380kv c)385kv
when we gave dc supply to 220v dc motor its rpm is 1200. then we gave 180v. how many rpm of its motor. gave answer with calculation at my ID.... ravizak@ymail.com
What is meant by earthhing of a magnetic flow meter and when to use empty pipe detection?
why transformer tank is in rectangular shape what happen when it is in step shape
I meggared my 2c*70 sq mm AL AR XLPE cable. its one end show 50 M ohm . is my cable is safe for laying. I have only one phase and neutral.
Why do we avoid electrical conduits in floors at apartments?
what is meaning of 230volts ac 50hzs ac supply is it rms or maximum to getting ac 230v what amount of max voltage they will send
HELLO EVERYONE, I RECENTLY HAVE FOUND ONE PROBLEM, I WAS TAKING NO LOAD TRIAL OF AN HT MOTOR 920 MOTOR , 1440 RPM , 6.6 KV, WITH AUTO TRANSFORMER. AT 450 V, LOAD WAS 40 AMP AND SPEED WAS 250 RPM. BUT AS WE INCREASE VOLTAGE FROM 450 TO 480V, LOAD BECOME 41 AND SPEED REDUCED TO SOME RPM . SO WHICH PHENOMENON ACTED HERE FOR REDUCING SPEED.?? AND IS IT HAPPENING ALWAYS OR IT IS RARE? I ALSO HAVE FACED SUCH PROBLEM WITH FEW LT MOTOR ALSO.
can we choose current transformer secondary, to calculate residual flux in a power transformer, so as its saturation is close to the saturation level of power transformer?
Which do you think is the most significant cause of energy loss in a factory?
