If current flows through conductor it produce magnetic
field only.but if current flows through vaccum both
magnetic & electrical field produce why ?
Answers were Sorted based on User's Feedback
i think he is talking about spark in vaccum
Is This Answer Correct ? | 0 Yes | 1 No |
Answer / laxman
I hope your are talking about Vaccum circuit breaker
In vaccum circuit breaker having with accumulator
pressurised with Air & Vaccum.
So when you will connect supply observe magnetic effect
that;s way they are provie corona rings near the Vaccum
breakers to observe the magnetic effect.
this is for info pls.
Is This Answer Correct ? | 0 Yes | 1 No |
Why the colour of insulator is always is chocolate in colour?
What is meant rectifiers..
number of I/O devices in siemense plc
What is a Phase shift meter? Where can I get one?
what is the principle of operation of tungstun bulb ??
what type of protection and safety req. in the 220kv substaion and area around the substation
What is shutdown of electrical sub station?
WhY PF low at Time of PT Missing in HT Meter
I need bhel previous year quetion papers for electrical engineering department.I searched but i could not find out
with out name plate details , how to find the metering ct and protection ct.?pls brif explaination about that.
what precautions to be taken while desigining a LT,HT panel. Eg-LT panel PCC panel with ACB installed. HT panel VCB panel with VCB installed. & what is main diffrence betwn IP54 & IP55 construction of panel.
how to convert psi into kilo pascal? what is the suction pressure & discharge pressure of chiller?