Horatius
NWO Kitty Wrangler
- Joined
- May 9, 2006
- Messages
- 29,691
Electrical power measurements, via (many kinds of) meter readings rather than via conversion to mechanical or thermal effects, are more disputable. Determining the (mathematically) real power available from voltage and current measurements can be tricky if either or both are very different from DC or constant-frequency sinusoidal variations. I'm led to believe that such power-factor calculation mistakes on "dirty" waveforms are common errors in over-unity circles. This is what I meant by "meter reading rumors that [power] passed by".
Of course, if that electrical power is real and useful, then it can be, you know, used... to produce unambiguosly measurable mechanical or thermal effects, entirely sidestepping the whole problem of power-factor measurement and correction.
Yeah, that's what I was thinking. 10MW of electrical power can be demonstrated quite clearly, without any need for meters or other measurements that need to be interpreted - just show the box powering a massive bank of spotlights, or if the "waveform" is wrong, just powering a massive resistive heater. A big block of iron with a current running through it doesn't give a crap about "waveforms".