Answer Posted / k.prakashchandra
It is nothing but GOS. As the contacts are made and broken
in air ,it is called so.
Is This Answer Correct ? | 8 Yes | 6 No |
Post New Answer View All Answers
What are protections for dty type transformers
Why the dc voltage drop during starting of emergency lube oil pump? The Voltage drop from 135kv to 125 kv for one min. before re-establish to 135kv?
What is the function of NER and NET?
can anyone provide me a amf panel control wiring using ec-2 relay?
What are the two segments of nyquist contour.
while starting a liquid starter ,is there any volage drop on water/soda on tank.can we touch the tank on starting?
Between educational qualification and practical work experience, give us a brief explanation on your practical experience in your past Endeavour that you performed well to the satisfaction of your past or present employer?
what shall be no load voltage of 132/33 kV transformer ? is it 33 kv of 34.5 kV
Why are iron cores in transformers made laminated?
I have experienced electrical maintenance HT ,but I completed be ECE ....can I apply c license or not ???? Pls help me friend s...
Can you used moeller lzm1 mccb in a dc system with 125vdc and 20ka short circuit current , beside is it have 24 or 48 volt shunt ? Beside how long current can through from An MCB shunt contacts? (like Z7-AS 24 V)?
what is the use of the puls transformer in UPS & how it works???????????
how to introduce yourself
while doing high potential for 11KV 3 core cable how much leakage current will obtain?, what will be acceptance value?
What is the use of oil in transformers?