Averagesupernova's latest activity

Both diagrams in post #15 will cause the RCD to trip as they are drawn. But the way they are drawn do not guarantee a floating system...

@gen x Have a read. What I described in the above post was covered on the thread below. Not sure why I couldn't find it earlier...

@gen x the link you proved in post #12 makes sense. The user named transistor is basically correct although I will say that a fault the...

Isolated/floating systems are also used in places where a fault would otherwise trip a breaker and the loss of power would cause a large...

Have you done a search here on PF? It's been discussed. You will get the same answers from the same people in this thread that have...

It takes time, you cannot get that understanding quickly. Start by following every relevant link on Wikipedia and look at the references...

If you are just comparing pumps to see which can achieve the highest vacuum I don't see why you even need a vacuum vessel. A hose with a...

I'll ask it again:

What do you think? Have you thought about the pressures on each side? And have you thought about how it will be built to withstand those...

Yes.

Do you realize the dangerous territory you are playing in?

Do you seriously think that all the companies out there making various types pumps and only one is the best? Each pump is the best for a...

So a household vacuum cleaner is over your head?

For the application I was describing what is typically referred to as a centrifugal fan. Many similarities to a centrifugal pump.

You just don't get it. Rotary lobe pumps move a lot of air. One place they are used is to move dry granular material. The dry material...