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Blog: https://kanalelektryczny.pl Patronite: https://patronite.pl/kanalelektryczny Facebook: / 116402268095987 Instagram: / kanałulektryczny Linkedin: / bartlomiejjaworski TIK-TOK: https://www.tiktok.com/@kanalelektryczny... Cooperation: kanał[email protected] Source and bibliography: https://kanalelektryczny.pl/jaki-ogra... Table of contents: 0:00:00 Introduction 0:01:00 What is a photovoltaic installation? 0:02:09 Special features of a photovoltaic installation 0:05:11 Legal requirements for installations 0:06:18 Photovoltaic installation and lightning rod. Risk analysis 00:08:55 Surge arrester selection algorithm 00:12:55 Arrangement of surge arresters 00:15:33 Selection of surge arrester parameters 00:16:42 Selection example no. 1 00:18:31 Selection example no. 2 00:19:48 Selection example no. 3 00:21:09 Practical notes on selection 00:22:09 Installation requirements 00:23:07 Summary In Poland, by the end of 2023, 1,403,875 micro-installations generating electricity were installed, and their total installed capacity was nearly 11.3 GW. The high popularity of photovoltaic installations should go hand in hand with safety – appropriate and effective protection against surges, short circuits or fire. The film discusses how to protect a photovoltaic installation against the effects of lightning current and surges using surge arresters. The film is about? How to choose a surge arrester for photovoltaics? How many arresters to install? What type of arrester? What voltage of the arrester? How to install the arrester? Is an arrester required? Do you like my content? Support me on Patronite: Patronite: https://patronite.pl/kanalelektryczny #fotowoltaika #ogranicznik #burza #piorun #elektryk #elektryka #instalacjeelektryczne