I read in !emc-pstc that Rich Nute <ri...@sdd.hp.com> wrote (in
<200301292324.paa09...@epgc264.sdd.hp.com>) about 'Unity Power Factor'
on Wed, 29 Jan 2003:
>Yes, delta-wye distribution transformer overheating 
>does occur due to the circulation and dissipation of 
>the triplen harmonics in the primary (delta) winding.

Thank you for that and the rest of the information, which could prove to
be very helpful indeed. I would like to use it in my continuing efforts
to defuse the arguments between the former TC74 experts in TC108 and the
SC77A/WG1 people. May I say that the information came from you
(personally, of course, not from HP)?
-- 
Regards, John Woodgate, OOO - Own Opinions Only. http://www.jmwa.demon.co.uk 
Interested in professional sound reinforcement and distribution? Then go to 
http://www.isce.org.uk
PLEASE do NOT copy news posts to me by E-MAIL!


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