X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from web83901.mail.sp1.yahoo.com ([69.147.92.97] verified) by logan.com (CommuniGate Pro SMTP 5.3.9) with SMTP id 4494562 for flyrotary@lancaironline.net; Tue, 05 Oct 2010 18:39:36 -0400 Received-SPF: none receiver=logan.com; client-ip=69.147.92.97; envelope-from=keltro@att.net Received: (qmail 61250 invoked by uid 60001); 5 Oct 2010 22:39:01 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=att.net; s=s1024; t=1286318341; bh=BFEOc6GRocGyehy7JGXQEQlJtWeuXwZP/M5qGQIX2VY=; h=Message-ID:X-YMail-OSG:Received:X-Mailer:References:Date:From:Subject:To:In-Reply-To:MIME-Version:Content-Type; b=XkS+Q6qeckJDpUVvPHQwuYW2ESludfAkvSXd2Mmw4sfNy/ib8KVZwalsaH/a4/FqW3Av7msV6zcx+qZlZzLAmW9dhn36gZuPtvxdJ4A6LehsBExNCkbY29hgIflYDFDqXe7Khw9y2Ua5cmdwNcUE/QqBMgigkx0beZlkt0v/Pa8= DomainKey-Signature:a=rsa-sha1; q=dns; c=nofws; s=s1024; d=att.net; h=Message-ID:X-YMail-OSG:Received:X-Mailer:References:Date:From:Subject:To:In-Reply-To:MIME-Version:Content-Type; b=BFudEwSXolBJHK/O/loTahf6tizx0fBooNwBHDjPgzpsL08/Mk6r5gMPBuQx+c0UgEoFieep5n5M8VpVbQKUcl0gDjHW+pJFYcMmaVHP7K3k8zluI5mUacjdMUMWdUHDQhQM7VoWB57yg2i7FhVFQI2579d/aDH8XcaerFydKkE=; Message-ID: <360745.61230.qm@web83901.mail.sp1.yahoo.com> X-YMail-OSG: AyonfvEVM1n5HrrVzvq.NGQRgkpfunrSHTB0NXBFRlYh2sJ cdvRfMcGkregA0hl9AGyjA.zo49a1qb4ky_7A2zMmWn.HxrOxCOf39gIDW0u fZngGGEX8t.iXrSmAbi_iJqeBuS_tCcAgKAaiHglrP2lfsFIgpJAFgBKWr6W S5HHpwKz3VwD3.NidcdruHq8IPpHw20XSxUCEaDWl_AHJoG3fNJUcGXZGrxA bYd7Sk8PpS_oOOeyk_4ulBsLMp0rMDAG7fP2ruu0t1ISOaHkYJIemaF5wWT5 p8e1Z8npmmBVkQPd.TleBpmdPzSBgQ0ED.roEPAR7wrg- Received: from [208.114.37.40] by web83901.mail.sp1.yahoo.com via HTTP; Tue, 05 Oct 2010 15:39:00 PDT X-Mailer: YahooMailRC/497 YahooMailWebService/0.8.105.279950 References: Date: Tue, 5 Oct 2010 15:39:00 -0700 (PDT) From: Kelly Troyer Subject: Re: Permanent Magnet Alternators To: Rotary motors in aircraft In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-761202773-1286318340=:61230" --0-761202773-1286318340=:61230 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Lynn,=0A=A0=A0=A0Any idea what amp output would be for=A0your motor used as= an alternator=A0after =0Adiode array =0A=0Aand regulated to 12-14 volts ??= .............=0A=A0=0AKelly Troyer=0A"DYKE DELTA JD2" (Eventually)=0A"13B R= OTARY"_ Engine=0A"RWS"_RD1C/EC2/EM2=0A"MISTRAL"_Backplate/Oil Manifold=0A"T= URBONETICS"_TO4E50 Turbo=0A=0A=0A=0A=0A________________________________=0AF= rom: "Lehanover@aol.com" =0ATo: Rotary motors in aircraf= t =0ASent: Tue, October 5, 2010 4:50:00 PM=0AS= ubject: [FlyRotary] Re: Permanent Magnet Alternators=0A=0AIn a message date= d 10/5/2010 4:47:46 P.M. Eastern Daylight Time, =0Aechristley@nc.rr.com wri= tes:=0ALynn, do you have any documentation stating a max RPM?=0A>=0A>--=0A>= =0AIn the tech data the KV rating times the voltage applied gives you the p= rop RPM =0Aper volt. Usually 11.7 or 22 volts from Lipo batteries. =0A=0A= =0AVirtually unlimited RPM as an alternator, as no copper is moving at all.= No =0Abrushes to wear out or sparking.=0A=0AFor example a 670KV motor with= 11.7 volts and a medium size prop about an 11" by =0A6" will turn up 7,839= RPM. You can hover a 5 pound 60" wingspan plane with that. =0AThey don't e= ven get hot. Mine was $28.50.=0A=0ALynn E. Hanover --0-761202773-1286318340=:61230 Content-Type: text/html; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable
=0A
Lynn,
=0A
   Any idea what = amp output would be for your motor used as an alternator after di= ode array
=0A
and regulated to 12-14 volts ??.............
&nb= sp;
=0A

Kelly Troyer
"DYKE DELTA JD2" (Eventually)

=0A

"13B ROTARY"_ Engin= e
"RWS"_RD1C/EC2/EM2
"MISTRAL"_Backplate/Oil Manifold

=0A

"TURBO= NETICS"_TO4E50 Turbo

=0A

=0A

=0A
=0A
=0AFrom= : "Lehanover@aol.com" <Lehanover@aol.com>
To: Rotary motors in aircraft <flyrot= ary@lancaironline.net>
Sent: Tue, October 5, 2010 4:50:00 PM
Subject: [FlyRotary] Re: Permanent Magnet Alternators

=0A=
=0A
In a message dated 10/5/2010 4:47:46 P.M. Eastern Daylight Tim= e, echristley@nc.rr.com writes:
=0A
Lynn, do you h= ave any documentation stating a max RPM?

--
<= /DIV>=0A
=0A
In the tech data the KV rating times the voltage= applied gives you the prop RPM per volt. Usually 11.7 or 22 volts from Lip= o batteries.
=0A
 
=0A
Virtually unlimited RPM as a= n alternator, as no copper is moving at all. No brushes to wear out or spar= king.
=0A
 
=0A
For example a 670KV motor with 11.7 = volts and a medium size prop about an 11" by 6" will turn up 7,839 RPM. You= can hover a 5 pound 60" wingspan plane with that. They don't even get hot.= Mine was $28.50.
=0A
 
=0A
Lynn E. Hanover
--0-761202773-1286318340=:61230--