On Monday, May 28, 2012 11:53:29 AM John Thornton did opine: > Gene, > > The phaseperfect install guide did mention that when you need balanced > voltage to ground to use a delta wye transformer after their device. So > I have to assume they are out there but so far my google only turns up > descriptions of the beast. > > John
These people have made transformers for me several times, at what I considered at the time to be great prices, considering it was usually needed yesterday if not before. Dating back to 1985, none of the 3 replacements they made me for that old GE transmitter has ever failed. Good stuff. <http://www.harbachelectronics.com/main/page_xfmr_quote.html> This is an arm of Peter Dahl, (or vice-versa) and their products use modern grain oriented steel laminations, which made their product more efficient by far than the 1950's style OEM transformer it was replacing AND about half the weight because of the improved efficiency. The most recent, and smallest one they made had about a 10kw rating, a plate transformer for the 5kw rated driver cabinet of a 35kw rated big box, came in the door at less than $2k at the time, and in only 10 days, which is now about 15 years back up the log. How they might compete today, I have no clue, but they have been keeping broadcasters with old transmitters on the air for at least 50 years. I'd be interested in what your quote might be. Cheers, Gene -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) My web page: <http://coyoteden.dyndns-free.com:85/gene> Eat drink and be merry, for tomorrow they may make it illegal. ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
