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Sender: "piclist-bounces@mit.edu" Date: Wed, 12 Feb 2020 17:14:40 -0800 Subject: Re: [OT] Invitation; a lightning debrief Thread-Topic: [OT] Invitation; a lightning debrief Thread-Index: AdXiDKZUMvcUkZl+T/m3ltdp9ltxLw== Message-ID: References: <20200212223051.GA2862@laptop.org> List-Help: List-Subscribe: , List-Unsubscribe: , In-Reply-To: <20200212223051.GA2862@laptop.org> Reply-To: Microcontroller discussion list - Public. Accept-Language: en-US X-MS-Exchange-Organization-AuthAs: Anonymous X-MS-Exchange-Organization-AuthSource: TS500.efplus4.local X-MS-Has-Attach: X-Auto-Response-Suppress: All X-MS-Exchange-Organization-SenderIdResult: Pass X-MS-Exchange-Organization-PRD: mit.edu X-MS-TNEF-Correlator: received-spf: Pass (protection.outlook.com: domain of gmail.com designates 209.85.166.42 as permitted sender) receiver=protection.outlook.com; client-ip=209.85.166.42; helo=mail-io1-f42.google.com; dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to; bh=gHxoCnjGfDELulQr265GshevT3Lr5SjIuReaO9zhpHA=; b=NZTiI6jCVotlyELvv87qlyYiXFTqGfMVJCQw7J7uGaqfzCIYzIkhRZf2uWAChs9Agh XCdOy3+yf7bT5EdH5zZnhApttuP+X2eiO/CKRwmlYG+R40tpKyYdqt6wpdwL9cYsJ4sW uuHznmkzzitkMGnAtPq30TAaQ3Bw/fIbGSY9CbNJ7YFI1Ig5ZwX07mYpl0zRVq0FKXWn 5lBh7Eyy+ttid8Xp8d4lDwDMZIO8Fap+q9N8N48s6hgI9iWnC5x88bCYMxEy0M3REO9F om4UC/muuQzveYLA6ntE2b4dRc/T/NeJXmaQJuuTA2iIMKPKLjET5FaA5OiVRHdXtJNS vZkQ== authentication-results: spf=pass (sender IP is 209.85.166.42) smtp.mailfrom=gmail.com; mit.edu; dkim=pass (signature was verified) header.d=gmail.com;mit.edu; dmarc=pass action=none header.from=gmail.com;compauth=pass reason=100 errors-to: piclist-bounces@mit.edu list-id: "Microcontroller discussion list - Public." list-post: x-beenthere: piclist@mit.edu x-mailman-version: 2.1.6 x-received: by 2002:a02:ac0e:: with SMTP id a14mr11317398jao.117.1581556491888; Wed, 12 Feb 2020 17:14:51 -0800 (PST) x-topics: [OT] x-content-filtered-by: Mailman/MimeDel 2.1.6 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Martin Uman has several good books on lightning On Wed, Feb 12, 2020, 3:33 PM James Cameron wrote: > G'day, > > I've had a lightning strike close to home that may have caused > significant damage. > > A 22 kV feeder arrives at a pole, is stepped down to 240 V single > phase, then by underground cable to a main switchboard at house, then > further cabling to a shed. > > I won't go into further detail in public, because I'm still working > with the relevant parties; electricity distributor, electrician, and > equipment manufacturer. > > But I'd like some advice from any of you who have put up with me over > the years. ;-) It is fascinating me 'cause I keep thinking about the > electrical details of the situation. > > Conditions of engagement; > > - you won't make public any of my identifying details, or photographs, > > - we will discuss by private mail, or voice, or video call, > > - we may form a team and share within it. > > Looking forward to distraction. > > -- > James Cameron > http://quozl.netrek.org/ > -- > http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist > --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .