Return-Path: Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mtain-dl02.r1000.mx.aol.com (Internet Inbound) with ESMTP id A783B380000D4; Tue, 11 Jun 2013 11:25:08 -0400 (EDT) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1UmQQR-0000Hm-QX for rs_out_1@blacksheep.org; Tue, 11 Jun 2013 16:23:59 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1UmQQR-0000Hd-50 for rsgb_lf_group@blacksheep.org; Tue, 11 Jun 2013 16:23:59 +0100 Received: from mail-oa0-f43.google.com ([209.85.219.43]) by relay1.thorcom.net with esmtps (TLSv1:RC4-SHA:128) (Exim 4.77) (envelope-from ) id 1UmQQP-0002eV-2b for rsgb_lf_group@blacksheep.org; Tue, 11 Jun 2013 16:23:58 +0100 Received: by mail-oa0-f43.google.com with SMTP id i7so6199398oag.16 for ; Tue, 11 Jun 2013 08:23:55 -0700 (PDT) X-DKIM-Result: Domain=gmail.com Result=Good and Known Domain DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; bh=2PrP9qW01JZ2ZbYPTIi/M40IleHuhHuv45PhsWuaWec=; b=ZpNDgnT8SzM/j2/mmlqce6Paov7z9chmezHlBVESBFfzNj3/50Az3XLEE35Bb7fMe9 kuP6Ds4sadNqMxe5MYpA+2g0qMdbUIKj5R5tmiI6blGd2G38rpsveENcHZXAvzRr6POU wkko1mWe25R+I+a/SmeYi6+gLuiSOBq16pvmGSlQz0bP3O6fUlKfhirwlZUvrClsGni8 wMOqxKRwV+z1wO9OYV82wM3yDKsGJLak1UEBwQoVoDAeV74kjUi5XWxZKycFTVLAb097 HxvSSCkwum0q5Og1YZMmt6n+v7+w0WopcwWkwIM9ee7Yp53Xw99O1NKHTQqCWhYRjGfg wdXQ== MIME-Version: 1.0 X-Received: by 10.182.125.164 with SMTP id mr4mr12334182obb.94.1370964234723; Tue, 11 Jun 2013 08:23:54 -0700 (PDT) Received: by 10.60.54.200 with HTTP; Tue, 11 Jun 2013 08:23:54 -0700 (PDT) In-Reply-To: <51B73B97.7010100@iup.uni-heidelberg.de> References: <9A6FD89658AF451890E8709A003D5B7A@malHP> <51B73B97.7010100@iup.uni-heidelberg.de> Date: Tue, 11 Jun 2013 11:23:54 -0400 Message-ID: From: Warren Ziegler To: rsgb_lf_group X-Spam-Score: -0.7 (/) X-Spam-Report: Spam detection software, running on the system "relay1.thorcom.net", has identified this incoming email as possible spam. The original message has been attached to this so you can view it (if it isn't spam) or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: Stefan, Mal, Very interesting project ! Automotive alternators are actually 3-phase ac alternators with a bridge rectifier to get d.c. If you could remove the bridge you could feed the A.C. into a step-up transformer for transmission at higher voltage/lower current. [...] Content analysis details: (-0.7 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [209.85.219.43 listed in list.dnswl.org] 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (wd2xgj[at]gmail.com) -0.0 SPF_PASS SPF: sender matches SPF record 0.0 HTML_MESSAGE BODY: HTML included in message 0.0 T_DKIM_INVALID DKIM-Signature header exists but is not valid X-Scan-Signature: 21e2055b299bd63ed331c37c8a3e15ca Subject: Re: LF: DIY WIND GENERATOR Content-Type: multipart/alternative; boundary=089e013c709a35e9d204dee27c18 X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.8 required=5.0 tests=HTML_30_40,HTML_MESSAGE autolearn=no version=2.63 X-SA-Exim-Scanned: Yes Sender: owner-rsgb_lf_group@blacksheep.org Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group X-SA-Exim-Rcpt-To: rs_out_1@blacksheep.org X-SA-Exim-Scanned: No; SAEximRunCond expanded to false x-aol-global-disposition: G X-AOL-SCOLL-AUTHENTICATION: mtain-dl02.r1000.mx.aol.com ; domain : gmail.com DKIM : pass x-aol-sid: 3039ac1d4ad051b74153067b X-AOL-IP: 195.171.43.25 X-AOL-SPF: domain : blacksheep.org SPF : none --089e013c709a35e9d204dee27c18 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Stefan, Mal, Very interesting project ! Automotive alternators are actually 3-phase ac alternators with a bridge rectifier to get d.c. If you could remove the bridge you could feed the A.C. into a step-up transformer for transmission at higher voltage/lower current. 73 Warren K2ORS On Tue, Jun 11, 2013 at 11:00 AM, Stefan Sch=E4fer < Stefan.Schaefer@iup.uni-heidelberg.de> wrote: > ** > Mal, > > 100A? > What is the cable length Mal? 2x 100m, using 2,5mm^2? Or do you use an > inverter next to the generator output to transform up to 200V or so? > > 73, Stefan/DK7FC > > Am 10.06.2013 18:04, schrieb mal hamilton: > > HOME BREW WIND GENERATOR 12V/100A > > OLD CAR HEAVY DUTY ALTERNATOR, THE REST MADE FROM SCRAP > > DE G3KEV > > > --=20 73 Warren K2ORS WD2XGJ WD2XSH/23 WE2XEB/2 WE2XGR/1 --089e013c709a35e9d204dee27c18 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable
Stefan, Mal,

=A0 =A0Very interest= ing project !
Automotive alternators are actually 3-phase a= c alternators with a bridge rectifier to get d.c.
If you co= uld remove the bridge you could feed the A.C. into a step-up transformer fo= r transmission at higher voltage/lower current.

73 Warren K2ORS

<= div style>


On Tue, Jun 11, 2013 at 11:00 AM, Stefan Sch=E4fer <Stefan.Schaefer@iup.uni-heidelberg.de> wrote:
=20
Mal,

100A?
What is the cable length Mal? 2x 100m, using 2,5mm^2? Or do you use an inverter next to the generator output to transform up to 200V or so?

73, Stefan/DK7FC

Am 10.06.2013 18:04, schrieb mal hamilton:
HOME BREW WIND GENERATOR 12V/100A
=A0
OLD CAR HEAVY DUTY ALTERNATOR, THE REST MADE FROM SCRAP
=A0
DE G3KEV
=A0



--
73 Warren K2= ORS
=A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 WD2XGJ
=A0 =A0 =A0 =A0 =A0 =A0 = =A0 =A0 WD2XSH/23
=A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 WE2XEB/2
=A0 =A0 = =A0 =A0 =A0 =A0 =A0 =A0 WE2XGR/1

=A0
--089e013c709a35e9d204dee27c18--