OK, I agree – it might be not necessary as PP2000 does produce fine electricity in a convenient package. Furthermore it violates the rule that I try to follow in audio generally: define snick objective and ONLY then render audio methods.
So, if the PP2000 produce a good sounding electricity then why I still bather myself to look into this subject? Well, probably because I am a Moron and intellectuals masturbation is very much not alien to me. The idea of TRYING the conceptually perfect electricity bugs me and I know that no one by myself would be able to satisfy my interests… So, I ate he bullet and got the motor-generator assembly. Did anybody believed that after I get ½ acre of unused lend then I will not try this option? Well, I did not get the house yet but being a fool I got the damn generator.
The really is that I did not what the opportunity pass by. There was a deal for one of those machines:
It is not the induction motor-generators that commonly used everywhere and that suffer from slippage, voltage droops problem to care load, low efficiency, high distortion and frequency fluctuation. What I got is a set of true synchronous brushless motor and synchronous brushless generator, even they much more complex and much more expensive but they produce a perfect waveform that is synchronized with the rotation – a true mechanical regeneration. It is very expensive set but I got a very good deal on it, not to mention that it is not current production but older machine that use US/UK made parts. It is 6.5kW and optimized to care inductive load– perfect for my application, with exception of 950 pounds weight and 80dB self noise.
The only problem that I see with this devise would be dealing with noise and with… unknown quality of sound it will produce. If the sound of electricity will be better than PP2000 then I think to build a soundproof generator shed on backyard.
I can do much better that what article suggest and I have many idea how to make it very chip but very effective.
So, the attempt is here. Funny that I made the move without having the house yet but I truly did not what the opportunity for a good motor-generator set to pass. I think if I get the house in March then sometime in the end of summer I will be able to try the motor-generator and to hear the sound it produces. Let see how it goes but I know now that I will not be bitching that I never tried it. At this point I need to found somebody guilty if it will not sound good.