Re: Batteries and mains, going solo.

From	Lars Poulsen <lars@cleo.beagle-ears.com>
Newsgroups	comp.os.linux.misc, alt.comp.os.windows-11
Subject	Re: Batteries and mains, going solo.
Date	2025-09-13 14:05 +0000
Organization	A noiseless patient Spider
Message-ID	<slrn10cauhi.7rh6.lars@cleo.beagle-ears.com> (permalink)
References	(23 earlier) <109rvko$1pm64$1@dont-email.me> <109u5mt$2ga9g$1@dont-email.me> <109ub19$2iaou$1@dont-email.me> <109ugnc$2k6r7$1@dont-email.me> <109ullt$2lqk4$1@dont-email.me>

Cross-posted to 2 groups.

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On 2025-09-11, The Natural Philosopher <tnp@invalid.invalid> wrote:
> Of course there is no immediate requirement for an off grid domestic 
> generator to either be exactly 50/60 Hz or indeed a sine wave.

Indeed, it is better to be a little off - like 1-2 Hz off nominal.
My generator runs ~2Hz slow. Allows switching in and out when mains and
generator have a zero crossing at the same time. (Not a problem when
first starting the generator during a mains outage, but really nice not
to have a huge transient when going back to mains. And nice to run the
weekly test with a seamless switch-in also.)

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Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE) Daniel70 <daniel47@somewhere.someplaceelse> - 2025-09-06 22:41 +1000
  Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE) "Carlos E.R." <robin_listas@es.invalid> - 2025-09-06 15:41 +0200
    Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE) Daniel70 <daniel47@somewhere.someplaceelse> - 2025-09-08 00:00 +1000
      Batteries and mains, going solo. "Carlos E.R." <robin_listas@es.invalid> - 2025-09-08 23:17 +0200
        Re: Batteries and mains, going solo. not@telling.you.invalid (Computer Nerd Kev) - 2025-09-09 08:41 +1000
          Re: Batteries and mains, going solo. "Carlos E.R." <robin_listas@es.invalid> - 2025-09-09 02:56 +0200
            Re: Batteries and mains, going solo. c186282 <c186282@nnada.net> - 2025-09-09 04:49 -0400
        Re: Batteries and mains, going solo. Daniel70 <daniel47@somewhere.someplaceelse> - 2025-09-10 22:14 +1000
          Re: Batteries and mains, going solo. "Carlos E.R." <robin_listas@es.invalid> - 2025-09-10 14:18 +0200
            Re: Batteries and mains, going solo. Daniel70 <daniel47@somewhere.someplaceelse> - 2025-09-10 23:49 +1000
              Re: Batteries and mains, going solo. "Carlos E.R." <robin_listas@es.invalid> - 2025-09-10 20:58 +0200
              Re: Batteries and mains, going solo. c186282 <c186282@nnada.net> - 2025-09-10 15:35 -0400
                Re: Batteries and mains, going solo. "Carlos E.R." <robin_listas@es.invalid> - 2025-09-10 21:55 +0200
                Re: Batteries and mains, going solo. c186282 <c186282@nnada.net> - 2025-09-10 17:11 -0400
                Re: Batteries and mains, going solo. "Carlos E.R." <robin_listas@es.invalid> - 2025-09-11 02:10 +0200
                Re: Batteries and mains, going solo. c186282 <c186282@nnada.net> - 2025-09-10 21:12 -0400
                Re: Batteries and mains, going solo. "Carlos E.R." <robin_listas@es.invalid> - 2025-09-11 10:45 +0200
                Re: Batteries and mains, going solo. c186282 <c186282@nnada.net> - 2025-09-11 07:09 -0400
                Re: Batteries and mains, going solo. "Carlos E.R." <robin_listas@es.invalid> - 2025-09-11 19:28 +0200
                Fridge Freezers (was: Re: Batteries and mains, going solo. "Kerr-Mudd, John" <admin@127.0.0.1> - 2025-09-11 21:20 +0100
                Re: Fridge Freezers "Carlos E.R." <robin_listas@es.invalid> - 2025-09-12 00:51 +0200
                Re: Fridge Freezers (was: Re: Batteries and mains, going solo. c186282 <c186282@nnada.net> - 2025-09-12 02:27 -0400
                Re: Fridge Freezers (was: Re: Batteries and mains, going solo. "Kerr-Mudd, John" <admin@127.0.0.1> - 2025-09-12 09:42 +0100
                Re: Fridge Freezers (was: Re: Batteries and mains, going solo. c186282 <c186282@nnada.net> - 2025-09-12 06:26 -0400
                Re: Fridge Freezers The Natural Philosopher <tnp@invalid.invalid> - 2025-09-12 15:39 +0100
                Re: Fridge Freezers Daniel70 <daniel47@somewhere.someplaceelse> - 2025-09-13 19:45 +1000
                Re: Fridge Freezers The Natural Philosopher <tnp@invalid.invalid> - 2025-09-13 11:22 +0100
                Re: Fridge Freezers (was: Re: Batteries and mains, going solo. Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2025-09-13 18:26 +0000
                Re: Fridge Freezers The Natural Philosopher <tnp@invalid.invalid> - 2025-09-12 15:29 +0100
                Re: Batteries and mains, going solo. c186282 <c186282@nnada.net> - 2025-09-12 01:18 -0400
                Re: Batteries and mains, going solo. "Carlos E.R." <robin_listas@es.invalid> - 2025-09-12 12:36 +0200
                Re: Batteries and mains, going solo. Daniel70 <daniel47@somewhere.someplaceelse> - 2025-09-13 19:53 +1000
                Re: Batteries and mains, going solo. The Natural Philosopher <tnp@invalid.invalid> - 2025-09-13 11:24 +0100
                Re: Batteries and mains, going solo. Farley Flud <fflud@gnu.rocks> - 2025-09-13 13:13 +0000
                Re: Batteries and mains, going solo. The Natural Philosopher <tnp@invalid.invalid> - 2025-09-13 17:21 +0100
                Re: Batteries and mains, going solo. Farley Flud <ff@linux.rocks> - 2025-09-13 18:20 +0000
                Re: Batteries and mains, going solo. Daniel70 <daniel47@nomail.afraid.org> - 2025-09-14 20:06 +1000
                Re: Batteries and mains, going solo. The Natural Philosopher <tnp@invalid.invalid> - 2025-09-14 17:45 +0100
                Re: Batteries and mains, going solo. Daniel70 <daniel47@nomail.afraid.org> - 2025-09-14 20:04 +1000
                Re: Batteries and mains, going solo. The Natural Philosopher <tnp@invalid.invalid> - 2025-09-14 17:42 +0100
                Re: Batteries and mains, going solo. Stéphane CARPENTIER <sc@fiat-linux.fr> - 2025-09-13 14:17 +0000
                Re: Batteries and mains, going solo. Mark Lloyd <not.email@all.invalid> - 2025-09-11 18:20 +0000
                Re: Batteries and mains, going solo. c186282 <c186282@nnada.net> - 2025-09-12 02:14 -0400
              Re: Batteries and mains, going solo. The Natural Philosopher <tnp@invalid.invalid> - 2025-09-11 10:45 +0100
                Re: Batteries and mains, going solo. Daniel70 <daniel47@somewhere.someplaceelse> - 2025-09-11 21:15 +1000
                Re: Batteries and mains, going solo. Graham J <nobody@nowhere.co.uk> - 2025-09-11 13:52 +0100
                Re: Batteries and mains, going solo. The Natural Philosopher <tnp@invalid.invalid> - 2025-09-11 15:17 +0100
                Re: Batteries and mains, going solo. c186282 <c186282@nnada.net> - 2025-09-11 23:59 -0400
                Re: Batteries and mains, going solo. Lars Poulsen <lars@cleo.beagle-ears.com> - 2025-09-13 14:05 +0000
                Re: Batteries and mains, going solo. Daniel70 <daniel47@nomail.afraid.org> - 2025-09-14 20:14 +1000
                Re: Batteries and mains, going solo. "Carlos E.R." <robin_listas@es.invalid> - 2025-09-11 19:31 +0200
                Re: Batteries and mains, going solo. c186282 <c186282@nnada.net> - 2025-09-12 01:31 -0400
                Re: Batteries and mains, going solo. Mark Lloyd <not.email@all.invalid> - 2025-09-12 21:07 +0000
                Re: Batteries and mains, going solo. Mark Lloyd <not.email@all.invalid> - 2025-09-11 18:42 +0000
                Re: Batteries and mains, going solo. The Natural Philosopher <tnp@invalid.invalid> - 2025-09-12 07:21 +0100
                Re: Batteries and mains, going solo. "Carlos E.R." <robin_listas@es.invalid> - 2025-09-12 12:40 +0200
                Re: Batteries and mains, going solo. Mark Lloyd <not.email@all.invalid> - 2025-09-12 21:02 +0000
            Re: Batteries and mains, going solo. c186282 <c186282@nnada.net> - 2025-09-10 15:19 -0400
              Re: Batteries and mains, going solo. Mark Lloyd <not.email@all.invalid> - 2025-09-11 18:34 +0000
                Re: Batteries and mains, going solo. c186282 <c186282@nnada.net> - 2025-09-12 02:20 -0400
                Re: Batteries and mains, going solo. Mark Lloyd <not.email@all.invalid> - 2025-09-12 20:55 +0000
                Re: Batteries and mains, going solo. rbowman <bowman@montana.com> - 2025-09-13 01:12 +0000
                Re: Batteries and mains, going solo. Mark Lloyd <not.email@all.invalid> - 2025-09-13 21:33 +0000
                Re: Batteries and mains, going solo. c186282 <c186282@nnada.net> - 2025-09-13 00:15 -0400
            Re: Batteries and mains, going solo. The Natural Philosopher <tnp@invalid.invalid> - 2025-09-12 15:20 +0100
              Re: Batteries and mains, going solo. c186282 <c186282@nnada.net> - 2025-09-12 10:43 -0400
              Re: Batteries and mains, going solo. "Carlos E.R." <robin_listas@es.invalid> - 2025-09-13 01:22 +0200
  Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE) c186282 <c186282@nnada.net> - 2025-09-06 14:09 -0400
    Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE) "Carlos E.R." <robin_listas@es.invalid> - 2025-09-07 04:32 +0200
      Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE) c186282 <c186282@nnada.net> - 2025-09-07 04:38 -0400
        Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE) The Natural Philosopher <tnp@invalid.invalid> - 2025-09-07 11:12 +0100
          Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE) c186282 <c186282@nnada.net> - 2025-09-07 06:53 -0400
        Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE) "Carlos E.R." <robin_listas@es.invalid> - 2025-09-07 12:54 +0200
  Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE) Nuno Silva <nunojsilva@invalid.invalid> - 2025-09-09 10:52 +0100
    Re: Real-time OSs (Re: Microsoft Is Abandoning Windows 11 SE) "Carlos E.R." <robin_listas@es.invalid> - 2025-09-09 13:37 +0200

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