forwarding for [email protected] ____________________Reply Separator____________________ Subject: RE: Harmonics Emissions Author: "Wagner; John P (John)" <[email protected]> List-Post: [email protected] Date: 9/12/00 3:01 PM
A ferroresonant transformer such as those made (formerly at least) by Sola will do the job. So will a UPS with a power factor corrected front end. John P. Wagner Lucent Technologies, Bell Labs 11900 N. Pecos St, Room 2F58 Denver CO 80234 email: [email protected] phone: 303 538-4241 fax: 303 538-5211 > ---------- > From: Jim Hulbert[SMTP:[email protected]] > Reply To: Jim Hulbert > Sent: Tuesday, September 12, 2000 11:12 AM > To: [email protected] > Subject: Harmonics Emissions > > > > > Does anyone know if there is a power factor correction module available > that can > be fitted externally onto an existing power supply to enable it to pass > the EN > 61000-3-2 standard? We envision a module that would be installed between > the AC > mains source and the AC input to the power supply. The supply is a > custom-designed switched mode supply and the product it goes into is such > a low > volume that we don't want to redesign the power supply front end to add > PFC > unless we absolutely have to. The supply operates at 230V/50Hz single > phase > and is rated for 600W. > > Jim Hulbert > Senior Engineer > Pitney Bowes > > > > ------------------------------------------- > This message is from the IEEE EMC Society Product Safety > Technical Committee emc-pstc discussion list. > > To cancel your subscription, send mail to: > [email protected] > with the single line: > unsubscribe emc-pstc > > For help, send mail to the list administrators: > Jim Bacher: [email protected] > Michael Garretson: [email protected] > > For policy questions, send mail to: > Richard Nute: [email protected] > > Received: from ruebert.ieee.org ([199.172.136.3]) by mail.monarch.com with SMTP (IMA Internet Exchange 3.14) id 000056C8; Tue, 12 Sep 2000 17:03:38 -0700 Received: by ruebert.ieee.org (8.9.3/8.9.3) id RAA28982 Received: from gemini3.ieee.org by ruebert.ieee.org (8.9.3/8.9.3) with ESMTP id RAA27968; Tue, 12 Sep 2000 17:01:40 -0400 (EDT) Received: from hoemail2.firewall.lucent.com (hoemail2.lucent.com [192.11.226.163]) by gemini3.ieee.org (8.9.3/8.9.3) with ESMTP id RAA25800 for <[email protected]>; Tue, 12 Sep 2000 17:01:38 -0400 (EDT) Received: from hoemail2.firewall.lucent.com (localhost [127.0.0.1]) by hoemail2.firewall.lucent.com (Pro-8.9.3/8.9.3) with ESMTP id RAA13015 for <[email protected]>; Tue, 12 Sep 2000 17:01:38 -0400 (EDT) Received: from co7010exch002h.wins.lucent.com (h135-39-163-77.lucent.com [135.39.163.77]) by hoemail2.firewall.lucent.com (Pro-8.9.3/8.9.3) with ESMTP id RAA13008 for <[email protected]>; Tue, 12 Sep 2000 17:01:38 -0400 (EDT) Received: by CO7010EXCH002H with Internet Mail Service (5.5.2650.21) id <R7NJPBAG>; Tue, 12 Sep 2000 15:01:38 -0600 Message-ID: <e4222c3b82dcd111a3d900a0c9a92f4c030ef...@cof110exch001u.dr.lucent.com> From: "Wagner, John P (John)" <[email protected]> To: [email protected], "'Jim Hulbert'" <[email protected]> Subject: RE: Harmonics Emissions List-Post: [email protected] Date: Tue, 12 Sep 2000 15:01:37 -0600 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2650.21) Content-Type: text/plain X-Resent-To: [email protected] Precedence: bulk ------------------------------------------- This message is from the IEEE EMC Society Product Safety Technical Committee emc-pstc discussion list. To cancel your subscription, send mail to: [email protected] with the single line: unsubscribe emc-pstc For help, send mail to the list administrators: Jim Bacher: [email protected] Michael Garretson: [email protected] For policy questions, send mail to: Richard Nute: [email protected]
