Answer Posted / mukesh vaghela
Buchholze relay is gas operating relay when internal fault occurs transformer in transformer like wdg installation damage then oil heat above level and boobles done and go up and its pressure operate buchholz relay. It is only relay which operate before fault occurs in system.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
compare between starting charactristics of synchronous motor with those of 3Q Squirrel cage induction motor
i have gear oil pump with single phase motor.some time its motor starts running in reverse direction rather than forward direction...whats the reason behind this issue. 1- either capacitor is week? 2- or winding is week?
I am experienced with house and industrial wiring but I don't have any licence how can I apply an licence and which type of licence i can get i didn't complete deee just only experience
What is VCB? where it is installed at SP. What is SP?
what is distribution board?
how we find transformer capacity by ohm
Can we transmit digital signal to long distance ?
Would you recommend to replace all oil filled cables with xlpe cable for hv transmission with the current technolgy for xlpe cable?
what is the effect of earth on capacitance in 3-phase and 1- phase transmission line?
Operation of isolators.
sir i want previous entrance exam papers for written test
What is Load sharing of Transformer ?
what happen when power factor of 2 parallely operated transformer become equle?
What is the difference between electrical earthing and electrical grounding?
how net resistance islow in star connection and viseversa in delta connection...? if anybody could explain in detail it wud be helpful.