Groups > sci.electronics.design > #733259

Re: The Spanish Grid Drop-out - recently released information.

From	KevinJ93 <kevin_es@whitedigs.com>
Newsgroups	sci.electronics.design
Subject	Re: The Spanish Grid Drop-out - recently released information.
Date	2025-05-13 11:05 -0700
Organization	A noiseless patient Spider
Message-ID	<10001lf$1v5i8$1@dont-email.me> (permalink)
References	(2 earlier) <vvo5gv$3lr47$1@dont-email.me> <rf8v1klb6d9djefqfr2e2g8f9k3lgotka2@4ax.com> <qRTTP.120685$vK4b.43405@fx09.ams4> <qtb42kdu0hi53rdatftund6ho5s0hpi0o3@4ax.com> <vvtq93$1aa7q$1@dont-email.me>

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On 5/12/25 2:47 PM, Martin Brown wrote:
> On 12/05/2025 18:35, john larkin wrote:
<...>
> 
> They are all connected to the national grid. The grid frequency target 
> and voltage is extremely well known and all that is needed is for each 
> unit that can to try and drive the grid voltage and frequency towards 
> that target. Things get iffy when they drop out a lot of stuff all at 
> once because they are using the same rules and rapid collapse follows.
>

That's what the California RUle 21 for Solar Inverters attempts.

As the frequency rises above 60Hz the inverter linearly reduces its 
power output to assist in grid stability. Similar actions apply as the 
voltage increases. There are additional rules for how the unit is to 
reconnect after a grid failure.

Future versions of the rules will include remote monitoring and control 
but currently they are purely based on local grid frequency and voltage.

<...>

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Thread

The Spanish Grid Drop-out - recently released information. Bill Sloman <bill.sloman@ieee.org> - 2025-05-11 02:46 +1000
  Re: The Spanish Grid Drop-out - recently released information. John Robertson <jrr@flippers.com> - 2025-05-10 09:58 -0700
    Re: The Spanish Grid Drop-out - recently released information. Bill Sloman <bill.sloman@ieee.org> - 2025-05-11 03:39 +1000
    Re: The Spanish Grid Drop-out - recently released information. Don Y <blockedofcourse@foo.invalid> - 2025-05-10 11:22 -0700
      Re: The Spanish Grid Drop-out - recently released information. john larkin <jl@glen--canyon.com> - 2025-05-10 12:04 -0700
        Re: The Spanish Grid Drop-out - recently released information. Chris Jones <lugnut808@spam.yahoo.com> - 2025-05-11 12:22 +1000
          Re: The Spanish Grid Drop-out - recently released information. Bill Sloman <bill.sloman@ieee.org> - 2025-05-11 16:18 +1000
            Re: The Spanish Grid Drop-out - recently released information. Chris Jones <lugnut808@spam.yahoo.com> - 2025-05-11 20:38 +1000
              Re: The Spanish Grid Drop-out - recently released information. Don Y <blockedofcourse@foo.invalid> - 2025-05-11 05:04 -0700
              Re: The Spanish Grid Drop-out - recently released information. john larkin <jl@glen--canyon.com> - 2025-05-11 07:09 -0700
                Re: The Spanish Grid Drop-out - recently released information. Bill Sloman <bill.sloman@ieee.org> - 2025-05-12 01:23 +1000
              Re: The Spanish Grid Drop-out - recently released information. Bill Sloman <bill.sloman@ieee.org> - 2025-05-12 01:21 +1000
                Re: The Spanish Grid Drop-out - recently released information. Chris Jones <lugnut808@spam.yahoo.com> - 2025-05-12 22:20 +1000
                Re: The Spanish Grid Drop-out - recently released information. Bill Sloman <bill.sloman@ieee.org> - 2025-05-12 23:13 +1000
          Re: The Spanish Grid Drop-out - recently released information. Don Y <blockedofcourse@foo.invalid> - 2025-05-10 23:18 -0700
            Re: The Spanish Grid Drop-out - recently released information. "Carlos E.R." <robin_listas@es.invalid> - 2025-05-11 15:28 +0200
              Re: The Spanish Grid Drop-out - recently released information. Don Y <blockedofcourse@foo.invalid> - 2025-05-11 11:33 -0700
          Re: The Spanish Grid Drop-out - recently released information. john larkin <jl@glen--canyon.com> - 2025-05-12 10:35 -0700
            Re: The Spanish Grid Drop-out - recently released information. Martin Brown <'''newspam'''@nonad.co.uk> - 2025-05-12 22:47 +0100
              Re: The Spanish Grid Drop-out - recently released information. KevinJ93 <kevin_es@whitedigs.com> - 2025-05-13 11:05 -0700
            Re: The Spanish Grid Drop-out - recently released information. Bill Sloman <bill.sloman@ieee.org> - 2025-05-13 14:25 +1000
              Re: The Spanish Grid Drop-out - recently released information. "Carlos E.R." <robin_listas@es.invalid> - 2025-05-13 12:57 +0200
                Re: The Spanish Grid Drop-out - recently released information. john larkin <jl@glen--canyon.com> - 2025-05-13 06:48 -0700
                Re: The Spanish Grid Drop-out - recently released information. Bill Sloman <bill.sloman@ieee.org> - 2025-05-14 02:14 +1000
                Re: The Spanish Grid Drop-out - recently released information. liz@poppyrecords.invalid.invalid (Liz Tuddenham) - 2025-05-13 17:54 +0100
                Re: The Spanish Grid Drop-out - recently released information. john larkin <jl@glen--canyon.com> - 2025-05-13 19:46 -0700
                Re: The Spanish Grid Drop-out - recently released information. Bill Sloman <bill.sloman@ieee.org> - 2025-05-14 16:28 +1000
                Re: The Spanish Grid Drop-out - recently released information. "Carlos E.R." <robin_listas@es.invalid> - 2025-05-13 22:28 +0200
                Re: The Spanish Grid Drop-out - recently released information. john larkin <jl@glen--canyon.com> - 2025-05-14 10:19 -0700
                Re: The Spanish Grid Drop-out - recently released information. "Carlos E.R." <robin_listas@es.invalid> - 2025-05-14 21:10 +0200
                Re: The Spanish Grid Drop-out - recently released information. john larkin <jl@glen--canyon.com> - 2025-05-14 14:37 -0700
                Re: The Spanish Grid Drop-out - recently released information. Phil Hobbs <pcdhSpamMeSenseless@electrooptical.net> - 2025-05-14 19:38 -0400
                Re: The Spanish Grid Drop-out - recently released information. Jeroen Belleman <jeroen@nospam.please> - 2025-05-15 14:46 +0200
                Re: The Spanish Grid Drop-out - recently released information. "Carlos E.R." <robin_listas@es.invalid> - 2025-05-15 15:37 +0200
                Re: The Spanish Grid Drop-out - recently released information. john larkin <jl@glen--canyon.com> - 2025-05-15 07:01 -0700
                Re: The Spanish Grid Drop-out - recently released information. Joe Gwinn <joegwinn@comcast.net> - 2025-05-15 11:22 -0400
                Re: The Spanish Grid Drop-out - recently released information. john larkin <jl@glen--canyon.com> - 2025-05-15 08:54 -0700
                Re: The Spanish Grid Drop-out - recently released information. Bill Sloman <bill.sloman@ieee.org> - 2025-05-16 06:43 +1000
                Re: The Spanish Grid Drop-out - recently released information. Jeroen Belleman <jeroen@nospam.please> - 2025-05-16 09:50 +0200
                Re: The Spanish Grid Drop-out - recently released information. john larkin <jl@glen--canyon.com> - 2025-05-16 07:05 -0700
                Re: The Spanish Grid Drop-out - recently released information. Bill Sloman <bill.sloman@ieee.org> - 2025-05-17 01:03 +1000
                Re: The Spanish Grid Drop-out - recently released information. Jeroen Belleman <jeroen@nospam.please> - 2025-05-16 17:30 +0200
                Re: The Spanish Grid Drop-out - recently released information. john larkin <jl@glen--canyon.com> - 2025-05-16 08:56 -0700
                Re: The Spanish Grid Drop-out - recently released information. Bill Sloman <bill.sloman@ieee.org> - 2025-05-17 02:17 +1000
                Re: The Spanish Grid Drop-out - recently released information. "Carlos E. R." <robin_listas@es.invalid> - 2025-05-17 02:46 +0200
                Re: The Spanish Grid Drop-out - recently released information. john larkin <jl@glen--canyon.com> - 2025-05-18 10:19 -0700
                Re: The Spanish Grid Drop-out - recently released information. Phil Hobbs <pcdhSpamMeSenseless@electrooptical.net> - 2025-05-15 13:02 -0400
                Re: The Spanish Grid Drop-out - recently released information. liz@poppyrecords.invalid.invalid (Liz Tuddenham) - 2025-05-15 20:35 +0100
                Re: The Spanish Grid Drop-out - recently released information. john larkin <jl@glen--canyon.com> - 2025-05-15 13:13 -0700
                Re: The Spanish Grid Drop-out - recently released information. Joe Gwinn <joegwinn@comcast.net> - 2025-05-15 17:26 -0400
                Re: The Spanish Grid Drop-out - recently released information. Bill Sloman <bill.sloman@ieee.org> - 2025-05-16 06:40 +1000
                Re: The Spanish Grid Drop-out - recently released information. Bill Sloman <bill.sloman@ieee.org> - 2025-05-15 17:06 +1000
                Re: The Spanish Grid Drop-out - recently released information. "Carlos E.R." <robin_listas@es.invalid> - 2025-05-15 12:29 +0200
                Re: The Spanish Grid Drop-out - recently released information. Jeroen Belleman <jeroen@nospam.please> - 2025-05-15 15:57 +0200
                Re: The Spanish Grid Drop-out - recently released information. john larkin <jl@glen--canyon.com> - 2025-05-15 07:11 -0700
                Re: The Spanish Grid Drop-out - recently released information. Bill Sloman <bill.sloman@ieee.org> - 2025-05-16 06:54 +1000
                Re: The Spanish Grid Drop-out - recently released information. Bill Sloman <bill.sloman@ieee.org> - 2025-05-15 16:52 +1000
        Re: The Spanish Grid Drop-out - recently released information. Bill Sloman <bill.sloman@ieee.org> - 2025-05-11 15:58 +1000
        Re: The Spanish Grid Drop-out - recently released information. Theo <theom+news@chiark.greenend.org.uk> - 2025-05-12 15:31 +0100
          Re: The Spanish Grid Drop-out - recently released information. Don Y <blockedofcourse@foo.invalid> - 2025-05-12 12:42 -0700
            Re: The Spanish Grid Drop-out - recently released information. piglet <erichpwagner@hotmail.com> - 2025-05-12 20:27 +0000
              Re: The Spanish Grid Drop-out - recently released information. Don Y <blockedofcourse@foo.invalid> - 2025-05-12 14:24 -0700
                Re: The Spanish Grid Drop-out - recently released information. john larkin <jl@glen--canyon.com> - 2025-05-12 15:27 -0700
            Re: The Spanish Grid Drop-out - recently released information. Jeroen Belleman <jeroen@nospam.please> - 2025-05-12 23:25 +0200
              Re: The Spanish Grid Drop-out - recently released information. Glen Walpert <nospam@null.void> - 2025-05-13 13:26 +0000
                Re: The Spanish Grid Drop-out - recently released information. Don Y <blockedofcourse@foo.invalid> - 2025-05-13 07:50 -0700
                Re: The Spanish Grid Drop-out - recently released information. Glen Walpert <nospam@null.void> - 2025-05-14 14:16 +0000
                Re: The Spanish Grid Drop-out - recently released information. "Carlos E.R." <robin_listas@es.invalid> - 2025-05-14 21:14 +0200
                Re: The Spanish Grid Drop-out - recently released information. Bill Sloman <bill.sloman@ieee.org> - 2025-05-15 16:18 +1000
                Re: The Spanish Grid Drop-out - recently released information. "Carlos E.R." <robin_listas@es.invalid> - 2025-05-15 12:37 +0200
                Re: The Spanish Grid Drop-out - recently released information. "Carlos E.R." <robin_listas@es.invalid> - 2025-05-15 12:43 +0200
                Re: The Spanish Grid Drop-out - recently released information. Jeroen Belleman <jeroen@nospam.please> - 2025-05-15 16:19 +0200
                Re: The Spanish Grid Drop-out - recently released information. "Carlos E.R." <robin_listas@es.invalid> - 2025-05-16 12:53 +0200
                Re: The Spanish Grid Drop-out - recently released information. john larkin <jl@glen--canyon.com> - 2025-05-15 10:51 -0700
                Re: The Spanish Grid Drop-out - recently released information. Bill Sloman <bill.sloman@ieee.org> - 2025-05-16 06:27 +1000
                Re: The Spanish Grid Drop-out - recently released information. liz@poppyrecords.invalid.invalid (Liz Tuddenham) - 2025-05-16 07:23 +0100
                Re: The Spanish Grid Drop-out - recently released information. "Carlos E.R." <robin_listas@es.invalid> - 2025-05-16 12:55 +0200
                Re: The Spanish Grid Drop-out - recently released information. john larkin <jl@glen--canyon.com> - 2025-05-16 07:12 -0700
                Re: The Spanish Grid Drop-out - recently released information. Bill Sloman <bill.sloman@ieee.org> - 2025-05-17 01:14 +1000
                Re: The Spanish Grid Drop-out - recently released information. KevinJ93 <kevin_es@whitedigs.com> - 2025-05-16 19:15 -0700
                Re: The Spanish Grid Drop-out - recently released information. Joe Gwinn <joegwinn@comcast.net> - 2025-05-17 08:39 -0400
                Re: The Spanish Grid Drop-out - recently released information. Don Y <blockedofcourse@foo.invalid> - 2025-05-17 09:42 -0700
                Re: The Spanish Grid Drop-out - recently released information. Don Y <blockedofcourse@foo.invalid> - 2025-05-14 14:35 -0700
                Re: The Spanish Grid Drop-out - recently released information. Jeroen Belleman <jeroen@nospam.please> - 2025-05-15 14:43 +0200
                Re: The Spanish Grid Drop-out - recently released information. Martin Brown <'''newspam'''@nonad.co.uk> - 2025-05-15 14:18 +0100
                Re: The Spanish Grid Drop-out - recently released information. Don Y <blockedofcourse@foo.invalid> - 2025-05-15 06:50 -0700
                Re: The Spanish Grid Drop-out - recently released information. Glen Walpert <nospam@null.void> - 2025-05-15 21:37 +0000
                Re: The Spanish Grid Drop-out - recently released information. Don Y <blockedofcourse@foo.invalid> - 2025-05-15 15:34 -0700
                Re: The Spanish Grid Drop-out - recently released information. Glen Walpert <nospam@null.void> - 2025-05-18 00:28 +0000
                Re: The Spanish Grid Drop-out - recently released information. Don Y <blockedofcourse@foo.invalid> - 2025-05-17 22:25 -0700
                Re: The Spanish Grid Drop-out - recently released information. KevinJ93 <kevin_es@whitedigs.com> - 2025-05-18 09:13 -0700
                Re: The Spanish Grid Drop-out - recently released information. Don Y <blockedofcourse@foo.invalid> - 2025-05-18 12:38 -0700
            Re: The Spanish Grid Drop-out - recently released information. john larkin <jl@glen--canyon.com> - 2025-05-12 15:19 -0700
              Re: The Spanish Grid Drop-out - recently released information. Bill Sloman <bill.sloman@ieee.org> - 2025-05-13 14:42 +1000
      Re: The Spanish Grid Drop-out - recently released information. Bill Sloman <bill.sloman@ieee.org> - 2025-05-11 15:48 +1000
    Re: The Spanish Grid Drop-out - recently released information. Martin Brown <'''newspam'''@nonad.co.uk> - 2025-05-12 15:36 +0100
      Re: The Spanish Grid Drop-out - recently released information. Bill Sloman <bill.sloman@ieee.org> - 2025-05-13 01:45 +1000
      Re: The Spanish Grid Drop-out - recently released information. "Carlos E.R." <robin_listas@es.invalid> - 2025-05-12 23:33 +0200
        Re: The Spanish Grid Drop-out - recently released information. Joe Gwinn <joegwinn@comcast.net> - 2025-05-12 18:20 -0400
          Re: The Spanish Grid Drop-out - recently released information. "Carlos E.R." <robin_listas@es.invalid> - 2025-05-13 02:50 +0200
            Re: The Spanish Grid Drop-out - recently released information. john larkin <jl@glen--canyon.com> - 2025-05-13 06:58 -0700
        Re: The Spanish Grid Drop-out - recently released information. Don Y <blockedofcourse@foo.invalid> - 2025-05-12 21:41 -0700
  Re: The Spanish Grid Drop-out - recently released information. piglet <erichpwagner@hotmail.com> - 2025-05-10 17:40 +0000
  Re: The Spanish Grid Drop-out - recently released information. john larkin <jl@glen--canyon.com> - 2025-05-10 11:58 -0700
    Re: The Spanish Grid Drop-out - recently released information. Bill Sloman <bill.sloman@ieee.org> - 2025-05-11 16:29 +1000
    Re: The Spanish Grid Drop-out - recently released information. Joe Gwinn <joegwinn@comcast.net> - 2025-05-12 14:08 -0400
  Re: The Spanish Grid Drop-out - recently released information. "Carlos E.R." <robin_listas@es.invalid> - 2025-05-14 21:07 +0200
    Re: The Spanish Grid Drop-out - recently released information. Joe Gwinn <joegwinn@comcast.net> - 2025-05-14 16:45 -0400
      Re: The Spanish Grid Drop-out - recently released information. "Carlos E.R." <robin_listas@es.invalid> - 2025-05-15 02:20 +0200
        Re: The Spanish Grid Drop-out - recently released information. Martin Brown <'''newspam'''@nonad.co.uk> - 2025-05-15 11:11 +0100
          Re: The Spanish Grid Drop-out - recently released information. "Carlos E.R." <robin_listas@es.invalid> - 2025-05-15 12:23 +0200
        Re: The Spanish Grid Drop-out - recently released information. Joe Gwinn <joegwinn@comcast.net> - 2025-05-15 11:35 -0400
          Re: The Spanish Grid Drop-out - recently released information. liz@poppyrecords.invalid.invalid (Liz Tuddenham) - 2025-05-15 18:51 +0100
            Re: The Spanish Grid Drop-out - recently released information. "Carlos E.R." <robin_listas@es.invalid> - 2025-05-16 13:05 +0200
              Re: The Spanish Grid Drop-out - recently released information. liz@poppyrecords.invalid.invalid (Liz Tuddenham) - 2025-05-16 16:07 +0100
                Re: The Spanish Grid Drop-out - recently released information. Don Y <blockedofcourse@foo.invalid> - 2025-05-16 13:08 -0700

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