Funicular railway power question
The Natural Philosopher wrote:
On 07/07/2019 15:46, Tim+ wrote:
Harry Bloomfield wrote:
The Natural Philosopher has brought this to us :
It is three phase and the rail is one phase and is earthed.
Phases are only phased with respect to each other, they dont care about their
relationship with 'earth'.
I see how that would work now. I had in mind star, with the centre
point grounded - a delta output transformer with one point to ground
would do it.
Oh well,Im glad someone does. ;-) Our physics classes never progressed to
three phase power when I was at school and Ive never had a need to
understand it in any depth (or at all really) since then.
Blimey.
I sort of thought that anyone in a DIY group would have basic electrical
knowledge
You call it €śbasic€ť but its knowledge needed by 0.01% of the population I
would hazard. I guess the education system I went though didnt see it as
important.
Of course I could spend time reading up on it but without any need to
understand it it any depth at all, I prefer to do other things with my
time.
Hands up every DIYer here who dabbles with three phase power?
Tim
--
Please don't feed the trolls
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