This is a multi-part message in MIME format. ---------------------- multipart/alternative attachment Hi Jim, >>I'd be REALLY cautious about hooking any generator into ones home = wiring by myself. It might be a good idea to have an electrician = prepare a hook-up point, with proper instructions. Good advice, but if you're stuck, you're stuck. In fact I'm planning on = wiring a more convenient and fool-proof connect for our house -- some = day. Of course if I were an electrician, doing this work for someone = else, I'd have to consider that there are liability issues, because = *somebody* will mess up with even the simplest instructions. I don't = think there are any electrical codes concerning the hookup of a portable = generator, so if the electrician is sued, he can't defend himself by = saying, "I did it by the book." Personally, I think I'd tell my clients = not to hook in to the household wiring and to simply run extension cords = everywhere. Liability issues would melt away! Oh yeah... I forgot... A lot of people like to backfeed their power = through the 30A, 220V clothes dryer circuit. Dryer plugs have two "hot" = contacts and a bare ground. I don't like this method, because I don't = like feeding current through the ground wire. Also, the bare prongs of = an unplugged connector can be quite dangerous if the generator is = running. Still, some folx prefer this method because they don't have to = crack open the breaker panel. Perhaps this method is safer for *them*, = all things considered. Cracking open the breaker panel is safer for = *me*, because I know my way around electrical equipment and can do a = more electrically proper job. I suspect the best way to do an emergency generator connect, if the = equipment is available, would be to switch the household wiring between = the power lines and a male, 4-prong connector, using an enormous DPDT = switch. (Are these available?) That way, the prongs of the connector = would never be energized with power from the power lines, and generator = power would never back-feed through the power lines. (Fool proof.) A = cable would of course run from the male connector on the household = wiring to the female connector on the generator. The breakers on the = generator would protect the feed line, and no further breakers would be = required. Thoughts? Of course the ultimate system would be a large, self-starting, = permanently wired diesel generator, but who can afford anything like = that? ;-) =20 I also forgot: Folks, if your wiring gets flooded, especially with salt = water, you have other issues to consider!! If you're competent with = electricity and electronics, you'll need to unplug / switch off = *everything* in your house and test all of your circuits for = crossconductivity. There should of course be none. If there is, then = you will need to replace some lines. Electricians might tell you = otherwise, because this is hard, expensive work, but IMO, a = saltwater-soaked line with crossconductivity should always be replaced = -- no exceptions. If the line is soaked with fresh water, it can = probably be dried out satisfactorily and be perfectly safe. This *is* a = job for a professional, though. If in doubt, just run extension cords = until you can have someone check out your wiring. Peace, Sarah PS I made this an OT thread, but the OT got deleted. Perhaps the = topical relevance of this post is that you'll be able to dry out your = houses and shops much better and faster with power, and you'll be able = to run your DC systems. Thus, your pianos (and your customers' pianos) = won't take as serious a beating. >>I'd hate to think there might be a line on a coroners electrocution = report . . . "he read something on a piano mail list . . ." LOL!! Well, as I said, use at your own risk. ;-) Peace, Sarah = -------------------------------------------------------------------------= Jim Kinnear www.kinnearpiano.com Collingwood, ON, Canada The aim of an argument or discussion should not be victory, but = progress =20 -- Joseph Joubert (1754-1824) French Philosopher ----- Original Message -----=20 From: Joe Garrett=20 To: pianotech=20 Sent: Saturday, September 04, 2004 11:20 PM Subject: Re: HURRICANE emergency.......... Sarah said: "You also can't take warm showers (if you're =3D electric), and food preparation is difficult" Sarah, Even if you have a gas hot water heater, it's triggered by electric = cellanoids(sp?). So Gas is of no help either. Main reason I have a Wood = Stove, is, I can cook on it, heat water and stay warm, as well. (One = gets heated more than once with wood heat!<G>) Best Regards, Joe Garrett, R.P.T. Captain, Tool Police Squares R I ---------------------- multipart/alternative attachment An HTML attachment was scrubbed... URL: https://www.moypiano.com/ptg/pianotech.php/attachments/ce/ac/fe/de/attachment.htm ---------------------- multipart/alternative attachment--
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