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</o:shapelayout></xml><![endif]--></head><body lang=DE-AT link=blue vlink=purple style='word-wrap:break-word'><div class=WordSection1><p class=MsoNormal><span lang=CS style='mso-fareast-language:EN-US'>Stavěl jsem pár baterek a jednu provozuju </span><span lang=EN-US style='mso-fareast-language:EN-US'>(32x200Ah Winston) s Batrium BMS<o:p></o:p></span></p><p class=MsoNormal><span lang=CS style='mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><span lang=CS style='mso-fareast-language:EN-US'>Pár komentů k BMS<o:p></o:p></span></p><ul style='margin-top:0cm' type=disc><li class=MsoListParagraph style='margin-left:0cm;mso-list:l0 level1 lfo1'><span lang=CS style='mso-fareast-language:EN-US'>Nedělal bych na článek s pevnou roztečí, ale jen na jednu svorku a druhý na vodič<o:p></o:p></span></li><li class=MsoListParagraph style='margin-left:0cm;mso-list:l0 level1 lfo1'><span lang=CS style='mso-fareast-language:EN-US'>Doplnil bych měření teploty terminálu baterky, balancovací odpory daleko od terminálu, s měřením teploty<o:p></o:p></span></li><li class=MsoListParagraph style='margin-left:0cm;mso-list:l0 level1 lfo1'><span lang=CS style='mso-fareast-language:EN-US'>Měřil bych proud balancovacím odporem<o:p></o:p></span></li><li class=MsoListParagraph style='margin-left:0cm;mso-list:l0 level1 lfo1'><span lang=CS style='mso-fareast-language:EN-US'>Jaký význam má to odpojování baterky? Počítejte že pokud to bude na solárce a BMSka odpojí baterku, tak umře MPPT a možná i měnič.<o:p></o:p></span></li><li class=MsoListParagraph style='margin-left:0cm;mso-list:l0 level1 lfo1'><span lang=CS style='mso-fareast-language:EN-US'>Důležitejší je podle mě komunikace s měničem, tzn CAN, RS485, atd.<o:p></o:p></span></li></ul><p class=MsoNormal><span lang=CS style='mso-fareast-language:EN-US'><o:p> </o:p></span></p><ul style='margin-top:0cm' type=disc><li class=MsoListParagraph style='margin-left:0cm;mso-list:l0 level1 lfo1'><span lang=CS style='mso-fareast-language:EN-US'>Na baterky je nejlepší montáž pomocí stavěcích šroubů, tzn do baterky natočím stavěcí šroub, dám propojku, podložku, pérovku, matku a BMSku a další matku. Deskou tak neteče proud.<o:p></o:p></span></li></ul><p class=MsoNormal><span lang=CS style='mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><span lang=CS style='mso-fareast-language:EN-US'>Toto nevyhovuje?<o:p></o:p></span></p><p class=MsoNormal><a href="https://github.com/stuartpittaway/diyBMSv4"><span lang=EN-US>GitHub - stuartpittaway/diyBMSv4: Version 4 of the diyBMS</span></a><span lang=EN-US><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Pavel<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><span lang=CS style='mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><span lang=CS style='mso-fareast-language:EN-US'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span lang=EN-US>From:</span></b><span lang=EN-US> Hw-list <hw-list-bounces@list.hw.cz> <b>On Behalf Of </b>Jaroslav Buchta<br><b>Sent:</b> středa 4. května 2022 19:51<br><b>To:</b> hw-list@list.hw.cz<br><b>Subject:</b> Re: FVE - stavba LIFEPO baterie.<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal>Zrovna na tom pracuji, dnes jsem dodelal DPS pro BMS a balancery (na kazdem clanku bude desticka, zretezena komunikace).<o:p></o:p></p></div><div><p class=MsoNormal>Urcite se podelim, az to bude nejak funkcni.<o:p></o:p></p></div><div><p class=MsoNormal>A nebo nakonec, publikovat to nehodlam, rad budu, kdyz tam nekdo najde vcas zasadni konstrukcni nedostatek. BMS hodlam vyztuzit dle potreby dratama na DPS, ma to vydrzet trvale tak 30A, spickove 50A (2 baterky budou paralelne)Je to v KiCad 6 (uz si zvykam, az na par drobnosti je to pokrok proti predchozi verzi)<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal><a href="https://www.hascomp.cz/DesignLIFEPO.zip">https://www.hascomp.cz/DesignLIFEPO.zip</a><o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Dne 04.05.2022 v 19:42 Pavel Kratochvíl napsal(a):<o:p></o:p></p></div><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'><p class=MsoNormal>Zdravím, <o:p></o:p></p><div><p class=MsoNormal>já bohužel ne, ale uvažuji o tom. Na pokusy mám na cestě 16x105Ah LiFePO4, tj. na 48V 5kWh.<o:p></o:p></p></div><div><p class=MsoNormal>Pavel<o:p></o:p></p></div><div><p class=MsoNormal><br>---------- Původní e-mail ----------<br>Od: Miroslav Draxal <a href="mailto:evik@volny.cz"><evik@volny.cz></a><br>Komu: 'HW-news' <a href="mailto:hw-list@list.hw.cz"><hw-list@list.hw.cz></a><br>Datum: 4. 5. 2022 19:23:46<br>Předmět: FVE - stavba LIFEPO baterie. <br><br><o:p></o:p></p><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'><div><p class=-wm-msonormal>Dobrý den vespolek<o:p></o:p></p><p class=-wm-msonormal>Je tu někdo, kdo si stavěl velkokapacitní baterii k FVE? Podělit se o zkušenosti a trochu podebatit?<o:p></o:p></p><p class=-wm-msonormal>Míra<o:p></o:p></p></div><p class=MsoNormal>_______________________________________________ <br>HW-list mailing list - sponsored by <a href="http://www.HW.cz">www.HW.cz</a> <br><a href="mailto:Hw-list@list.hw.cz">Hw-list@list.hw.cz</a> <br><a href="http://list.hw.cz/mailman/listinfo/hw-list">http://list.hw.cz/mailman/listinfo/hw-list</a> <o:p></o:p></p></blockquote></div><p class=MsoNormal><br><br><o:p></o:p></p><pre>_______________________________________________<o:p></o:p></pre><pre>HW-list mailing list - sponsored by <a href="http://www.HW.cz">www.HW.cz</a><o:p></o:p></pre><pre><a href="mailto:Hw-list@list.hw.cz">Hw-list@list.hw.cz</a><o:p></o:p></pre><pre><a href="http://list.hw.cz/mailman/listinfo/hw-list">http://list.hw.cz/mailman/listinfo/hw-list</a><o:p></o:p></pre></blockquote><p><o:p> </o:p></p></div></body></html>