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Feeding solar power back into municipal grid: Issues and finger-pointing - Page 9

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Posted by David Nebenzahl on April 11, 2011, 6:36 pm
 
On 4/11/2011 3:57 AM Han spake thus:


1. So what in the world does that have to do with the point I stated?
(Rhetorical question. Answer: nothing.)

2. Y'know, if you used a non-brain-damaged news client that didn't
mangle long URLs (unlike your Xnews), you wouldn't have to dick around
with those tinyurls.


--
The current state of literacy in our advanced civilization:

   yo
   wassup
   nuttin
   wan2 hang
   k
   where
   here
   k
   l8tr
   by

- from Usenet (what's *that*?)

Posted by Han on April 11, 2011, 7:31 pm
 


I was agreeing with your statement of parallel systems, and offered a
picture to sort of substantiate.


Sorry, I'm staying with Xnews for a while longer.

Have a wonderful day, David ...

--
Best regards
Han
email address is invalid

Posted by Evan on April 11, 2011, 9:42 pm
 
I love how you can state that without any sort of qualification...

You seem to have forgotten about higher end bathroom fans
which use an inverter to operate a DC motor which is much
quieter than an AC motor...

AND

Light Rail vehicles are operated on DC systems which drive
HUGE traction motors with either an overhead wire or third
rail using the other rails as a one-way return path through
the vehicle chassis...

This is 600VDC and up, and WILL kill you if you make
any mistakes around it...

Those two quite common examples seem to refute your
absolute determination that ALL rotating electric machinery
is operated with AC motors...

~~ Evan

Posted by vaughn on April 11, 2011, 9:54 pm
 

Those two quite common examples seem to refute your
absolute determination that ALL rotating electric machinery
is operated with AC motors...

How so?

Vaughn



Posted by krw@att.bizzzzzzzzzzzz on April 11, 2011, 11:16 pm
 wrote:


Look deeper in the motor.  It's all AC on the inside.  ;-)

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