X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from fmailhost04.isp.att.net ([204.127.217.104] verified) by logan.com (CommuniGate Pro SMTP 5.2.14) with ESMTP id 3745126 for flyrotary@lancaironline.net; Sat, 04 Jul 2009 18:17:04 -0400 Received-SPF: none receiver=logan.com; client-ip=204.127.217.104; envelope-from=keltro@att.net DKIM-Signature: v=1; q=dns/txt; d=att.net; s=dkim01; i=keltro@att.net; a=rsa-sha256; c=relaxed/relaxed; t=1246745823; h=Content-Type: MIME-Version:In-Reply-To:Message-Id:Date:Subject:To:From; bh=MkD6E8 4q9i2qTRQDsgXTTo6+E8LhYj0e0skUTvDpELY=; b=Wo08V5503CjKlUrUxHBHAEbuX VnldX+sMkE9NcqvtD7sAi+gRQvEvHATVWECTR5KUdKWJ1C1db37u5yy6t3YYw== Received: from fwebmail13.isp.att.net ([204.127.221.113]) by isp.att.net (frfwmhc04) with SMTP id <20090704221627H0400hfk88e>; Sat, 4 Jul 2009 22:16:27 +0000 X-Originating-IP: [204.127.221.113] Received: from [65.255.68.159] by fwebmail13.isp.att.net; Sat, 04 Jul 2009 22:16:27 +0000 From: "Kelly Troyer" To: "Rotary motors in aircraft" Subject: Modify Alternator for External Regulator Date: Sat, 04 Jul 2009 22:16:27 +0000 Message-Id: <070420092216.21220.4A4FD4BB0003BD41000052E422218683269B0A02D29B9B0EBF019D9B040A05@att.net> In-Reply-To: X-Mailer: AT&T Message Center Version 1 (Mar 2 2009) X-Authenticated-Sender: a2VsdHJvQGF0dC5uZXQ= MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="NextPart_Webmail_9m3u9jl4l_21220_1246745787_0" --NextPart_Webmail_9m3u9jl4l_21220_1246745787_0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable George, I believe the inability to cut the voltage to the field windings and sh= ut the alternator off if regulator fails................... -- Kelly Troyer=20 "Dyke Delta"_13B ROTARY Engine=20 "RWS"_RD1C/EC2/EM2=20 "Mistral"_Backplate/Oil Manifold=20 -------------- Original message from "George Lendich" : --------------=20 =EF=BB=BF=20 Kelly, Say again, why some opt for an external regulator? George (down under) Chris, Al , Group, Here is link for modifying the stock Mazda alternator for an externa= l regulator.......... http://home.earthlink.net/~timrv6a/alternator.htm Kelly Troyer=20 "Dyke Delta"_13B ROTARY Engine=20 "RWS"_RD1C/EC2/EM2=20 "Mistral"_Backplate/Oil Manifold=20 -------------- Original message from "Al Gietzen" : ---= -----------=20 > Chris wrote:=20 > I am running the expensive B&C regulators on both systems with=20 > the stock alternators with the internal regulators disabled.=20 > -----------=20 >=20 > The question that flashes into my mind is "how did you disable the intern= al=20 > regulator?"=20 > Opening the internal connection from the output that normally powers the= =20 > regulator does not keep the regulator from operating. I'm just wondering = if=20 > there is some issue with your external regulator maybe providing the fiel= d=20 > current to the internal regulator. Perhaps worth re-evaluating that setup= .=20 >=20 > Al=20 >=20 >=20 > --=20 > Homepage: http://www.flyrotary.com/=20 > Archive and UnSub: http://mail.lancaironline.net:81/lists/flyrotary/List.= html=20 --NextPart_Webmail_9m3u9jl4l_21220_1246745787_0 Content-Type: multipart/related; boundary="NextPart_Webmail_9m3u9jl4l_21220_1246745787_1" --NextPart_Webmail_9m3u9jl4l_21220_1246745787_1 Content-Type: text/html; charset="utf-8" Content-Transfer-Encoding: quoted-printable

George,

I believe the inability to cut the voltage to the f= ield windings and shut the alternator

off if regulator fails...................

--
Kelly Troyer
"Dyke Delta"_1= 3B ROTARY Engine
"RWS"_RD1C/EC2/EM2
"Mistral"_Backplate/Oil Manifol= d

-------------- Original message from "George Lendich" <le= ndich@aanet.com.au>: --------------

=EF=BB=BF
Kelly,

Say again, why some opt for an external re= gulator?

George (down under)

Chris, Al , Group,

Here is link for modifying the st= ock Mazda alternator for an external regulator..........

http://home.earthlink.net/~timrv6a/alter= nator.htm
Kelly Troyer
"Dyke Delta"_13B ROTARY Engine
"RWS"_= RD1C/EC2/EM2
"Mistral"_Backplate/Oil Manifold

-------------- Original message from "Al Gietzen" <ALVent= ures@cox.net>: --------------

> Chris wrote:
> I a= m running the expensive B&C regulators on both systems with
> th= e stock alternators with the internal regulators disabled.
> -------= ----
>
> The question that flashes into my mind is "how did y= ou disable the internal
> regulator?"
> Opening the internal = connection from the output that normally powers the
> regulator does= not keep the regulator from operating. I'm just wondering if
> ther= e is some issue with your external regulator maybe providing the field
= > current to the internal regulator. Perhaps worth re-evaluating that se= tup.
>
> Al
>
>
> --
> Homepage: = http://www.flyrotary.com/
> Archive and UnSub: http://mail.lancairon= line.net:81/lists/flyrotary/List.html

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