---------------------------------------------------------- AeroElectric-List Digest Archive --- Total Messages Posted Sat 08/08/15: 2 ---------------------------------------------------------- Today's Message Index: ---------------------- 1. 04:41 AM - 220 VAC Diode Functionality (Paul Millner) 2. 06:15 AM - Duplicate Messages (Bill Bradburry) ________________________________ Message 1 _____________________________________ Time: 04:41:28 AM PST US Subject: AeroElectric-List: 220 VAC Diode Functionality From: Paul Millner On 8/7/2015 7:53 PM, Bill Putney wrote: > If you are really talking about running a generator with the > commercial mains, DON'T DO IT! In general, Bill is of course correct, as he generally is. However, there is a safe way to do this... with a very robust reverse current relay that prevents a watt from ever exiting your on-premises system toward the mains. There are certification requirements, too, from the utility, which one ignores at one's own risk of course. But it can be done safely, and even legally... but it's not super inexpensive. Easier is an isolation relay that allows EITHER mains power or self-generation. But this is not a bumpless transfer (power fails and then is restored...) Paul ________________________________ Message 2 _____________________________________ Time: 06:15:53 AM PST US From: "Bill Bradburry" Subject: AeroElectric-List: Duplicate Messages Just to pass this on. I had done an upgrade to my Microsoft Office and somehow this upgrade made a duplicate of my rule to move aeroelectric messages to a folder. I discovered this rule duplication, removed it and now everything is fine. Bill ------------------------------------------------------------------------------------- Other Matronics Email List Services ------------------------------------------------------------------------------------- Post A New Message aeroelectric-list@matronics.com UN/SUBSCRIBE http://www.matronics.com/subscription List FAQ http://www.matronics.com/FAQ/AeroElectric-List.htm Web Forum Interface To Lists http://forums.matronics.com Matronics List Wiki http://wiki.matronics.com Full Archive Search Engine http://www.matronics.com/search 7-Day List Browse http://www.matronics.com/browse/aeroelectric-list Browse Digests http://www.matronics.com/digest/aeroelectric-list Browse Other Lists http://www.matronics.com/browse Live Online Chat! http://www.matronics.com/chat Archive Downloading http://www.matronics.com/archives Photo Share http://www.matronics.com/photoshare Other Email Lists http://www.matronics.com/emaillists Contributions http://www.matronics.com/contribution ------------------------------------------------------------------------------------- These Email List Services are sponsored solely by Matronics and through the generous Contributions of its members.