Return-Path: Received: from imf25aec.mail.bellsouth.net ([205.152.59.73] verified) by logan.com (CommuniGate Pro SMTP 4.3c2) with ESMTP id 758133 for flyrotary@lancaironline.net; Thu, 24 Feb 2005 17:53:58 -0500 Received-SPF: pass receiver=logan.com; client-ip=205.152.59.73; envelope-from=sqpilot@bellsouth.net Received: from [209.214.45.128] by imf25aec.mail.bellsouth.net (InterMail vM.5.01.06.11 201-253-122-130-111-20040605) with ESMTP id <20050224225311.FOEY2148.imf25aec.mail.bellsouth.net@[209.214.45.128]> for ; Thu, 24 Feb 2005 17:53:11 -0500 Received: from 127.0.0.1 (AVG SMTP 7.0.300 [266.4.0]); Thu, 24 Feb 2005 16:53:03 -0600 Message-ID: <00af01c51ac3$98334950$802dd6d1@paul52u7f5qyav> From: "Paul" To: "Rotary motors in aircraft" References: Subject: Re: [FlyRotary] Re: E-shaft permanent magnet alternator Date: Thu, 24 Feb 2005 16:53:02 -0600 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.2180 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="=======AVGMAIL-421E5ACF2729=======" --=======AVGMAIL-421E5ACF2729======= Content-Type: multipart/alternative; boundary="----=_NextPart_000_00AC_01C51A91.4D776EA0" ------=_NextPart_000_00AC_01C51A91.4D776EA0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Message ----- Original Message -----=20 From: Russell Duffy=20 To: Rotary motors in aircraft=20 Sent: Thursday, February 24, 2005 9:47 AM Subject: [FlyRotary] Re: E-shaft permanent magnet alternator Rusty, a PM alternator won't experience the overvoltage problems of a standard one.=20 Thanks, but that wasn't really the question. I would have two = alternators, and would want to be able to test them individually during = preflight. Also, I'm using the EM-2 as a voltage warning, so if either = alt was working, I'd have no alarm. =20 I'm still not all that crazy about having dual alternators. I'd like = to see the e-shaft alt putting out enough for primary duty, and perhaps = it can, particularly if they can "stack" them. Rusty With an alternator driven by the e-shaft and an EWP, I could have an = engine that required no belts. I REALLY like that idea. Did I say I = REALLY like that idea? Paul Conner -------------------------------------------------------------------------= ----- No virus found in this incoming message. Checked by AVG Anti-Virus. Version: 7.0.300 / Virus Database: 266.4.0 - Release Date: 2/22/2005 ------=_NextPart_000_00AC_01C51A91.4D776EA0 Content-Type: text/html; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Message
 
----- Original Message -----
From:=20 Russell=20 Duffy
Sent: Thursday, February 24, = 2005 9:47=20 AM
Subject: [FlyRotary] Re: = E-shaft=20 permanent magnet alternator

Rusty, a PM alternator won't experience the = overvoltage=20 problems of a
standard one. 

 
Thanks, but that=20 wasn't really the question.  I would have two alternators, and = would want=20 to be able to test them individually during preflight.  Also, I'm = using=20 the EM-2 as a voltage warning, so if either alt was working, I'd have = no=20 alarm. 
 
I'm still not all that crazy = about having=20 dual alternators.  I'd like to see the e-shaft alt putting out = enough for=20 primary duty, and perhaps it can, particularly if they can "stack"=20 them.
 
Rusty
 

With an alternator driven by the e-shaft and an = EWP, I=20 could have an engine that required no belts.  I REALLY like that=20 idea.   Did I say I REALLY like that idea?  Paul=20 Conner

No virus found in this incoming message.
Checked by AVG=20 Anti-Virus.
Version: 7.0.300 / Virus Database: 266.4.0 - Release = Date:=20 2/22/2005
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