I think you'll find the FCC might just count switching frequency. See KDB 324861, it is not clear since there is no mention of any exemption.
Attitude is Mind over Matter. If you don't Mind, it doesn't Matter... This email has been displayed using 100% recycled electrons and 100% pure virgin photons. --- On Tue, 2/8/11, Patrick Conway <[email protected]> wrote: From: Patrick Conway <[email protected]> Subject: converters used in solar energy ? To: "[email protected]" <[email protected]> Date: Tuesday, February 8, 2011, 3:12 PM Dear Learned Colleagues, When an application is a utility grade solar PV installation (e.g. solar "farm", NOT residential installation), would the term "power system" from CFR 47 Part 15 § 15.103 include the switching converters used to convert from DC to AC grid current? Here part of the text: § 15.103 Exempted devices. <snip>... (b) A digital device used exclusively as an electronic control or power system utilized by a public utility or in an industrial plant. all opinions appreciated! thank you. -Patrick - ---------------------------------------------------------------- This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. To post a message to the list, send your e-mail to <[email protected]> All emc-pstc postings are archived and searchable on the web at http://product-compliance.oc.ieee.org/ Graphics (in well-used formats), large files, etc. can be posted to that URL. Website: http://www.ieee-pses.org/ Instructions: http://listserv.ieee.org/request/user-guide.html List rules: http://www.ieee-pses.org/listrules.html For help, send mail to the list administrators: Scott Douglas <[email protected]> Mike Cantwell <[email protected]> For policy questions, send mail to: Jim Bacher <[email protected]> David Heald <[email protected]> - ---------------------------------------------------------------- This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. To post a message to the list, send your e-mail to <[email protected]> All emc-pstc postings are archived and searchable on the web at http://product-compliance.oc.ieee.org/ Graphics (in well-used formats), large files, etc. can be posted to that URL. Website: http://www.ieee-pses.org/ Instructions: http://listserv.ieee.org/request/user-guide.html List rules: http://www.ieee-pses.org/listrules.html For help, send mail to the list administrators: Scott Douglas <[email protected]> Mike Cantwell <[email protected]> For policy questions, send mail to: Jim Bacher <[email protected]> David Heald <[email protected]>
