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 |
what is the significance of KV & MVA rating of the transformer and how they are related.
For household Load of 11Kw supplying 5Nos. 1.5 ton Air conditioners + usual other load what shall be rating of Either ELCB Or ELMCB? Which of the circuit breaker will be a better choice?
The neutral to earth connection in my industry is showing a zero reading (shorted). I have a machine which has to be installed where neutral to earth is not shorted and shows a leak voltage <3 Volts. Please suggest me how it is possible.
how we control automatic generator i'e with to supply (main supply and local generator) when the main supply was break to supply the local supply automatically to begin supplying power.I now this control circuit is the combination of contactor time delay contactor switch and overload relay .but my question is how we combine those component thank you
what is meant by power and distribution transformer ?
what is mathed of check the D.C MOTOR 181 KW (ARMATURE AND FIELD) WHAT IS THE MATHED OF CHECK THE THYRISTOR MODULE (HIGH CURRENT)
What is industrial automation ??????
There are a trformer and an induction machine. Those two have the same supply. For which device the load current will be maximum? And why?
PID controller details
Why are iron cores in transformers made laminated?
wht d.c produces corrosion
What kind of earthing method can be useful for ships and boats ?