{"id":795,"date":"2023-12-19T16:29:05","date_gmt":"2023-12-19T08:29:05","guid":{"rendered":"https:\/\/www.britecelectric.com\/?post_type=blog&#038;p=795"},"modified":"2024-09-05T16:36:25","modified_gmt":"2024-09-05T08:36:25","slug":"how-to-protect-your-solar-power-system-from-lightning","status":"publish","type":"blog","link":"https:\/\/www.britecelectric.com\/de\/blog\/how-to-protect-your-solar-power-system-from-lightning\/","title":{"rendered":"So sch\u00fctzen Sie Ihre Solarstromanlage vor Blitzen"},"content":{"rendered":"Blitze sind eine h\u00e4ufige Ursache f\u00fcr Ausf\u00e4lle in Photovoltaik- (PV) und Windkraftanlagen. Eine sch\u00e4dliche \u00dcberspannung kann durch Blitze entstehen, die in gro\u00dfer Entfernung vom System oder sogar zwischen Wolken einschlagen. Die meisten Blitzsch\u00e4den sind jedoch vermeidbar.\r\n\r\n<strong>Bleiben Sie auf dem Boden<\/strong>\r\n\r\nGrounding is the most fundamental technique for protection against lightning damage. You can\u2019t stop a lightning surge, but you can give it a direct path to ground that bypasses your valuable equipment, and safely discharges the surge into the earth.\r\n\r\nLightning arrestors and surge protectors are designed to protect electronic equipment by absorbing electrical surges. However, these devices are not a substitute for good grounding. They function only in conjunction with effective grounding. The grounding system is an important part of your wiring infrastructure.\r\n\r\nStep one in grounding is to construct a discharge path to ground by bonding (interconnecting) all the metal structural components and electrical enclosures, such as PV module frames, mounting racks, and wind generator towers.\r\n\r\n<strong>Erdungsstangen<\/strong>\r\n\r\nDer schw\u00e4chste Aspekt vieler Installationen ist die Verbindung zur Erde. Schlie\u00dflich kann man nicht einfach einen Draht an den Planeten schrauben! Stattdessen m\u00fcssen Sie einen Stab aus leitf\u00e4higem, nicht korrosivem Metall (im Allgemeinen Kupfer) in den Boden vergraben oder einschlagen und sicherstellen, dass der gr\u00f6\u00dfte Teil seiner Oberfl\u00e4che Kontakt mit leitf\u00e4higem (d. h. feuchtem) Boden hat. Auf diese Weise k\u00f6nnen die Elektronen mit minimalem Widerstand in den Boden abflie\u00dfen, wenn statische Elektrizit\u00e4t oder eine \u00dcberspannung durch die Leitung gelangt.\r\n\r\n<strong>Blitzableiter<\/strong>\r\n\r\nLightning (surge) arrestors are designed to absorb voltage spikes caused by electrical storms (or out-of-spec utility power), and effectively allow the surge to bypass power wiring and your equipment. Surge protectors should be installed at both ends of any long wire run that is connected to any part of your system, including AC lines from an inverter. Arrestors are made for various voltages for both AC and DC.\r\n\r\nBRITEC surge arrestors are high quality products for lightning-prone sites and larger installations. These durable units offer robust protection and compatibility with a wide variety of system voltages.\r\n\r\n<strong>Blitzableiter<\/strong>\r\n\r\n\u201cLightning rods\u201d are static discharge devices that are placed above buildings and solar-electric arrays, and connected to ground.\r\n\r\nLightning rods are typically only used at sites that experience extreme electrical storms.","protected":false},"featured_media":796,"parent":0,"menu_order":177,"template":"","meta":{"_acf_changed":false},"blog_category":[8],"class_list":["post-795","blog","type-blog","status-publish","has-post-thumbnail","hentry","blog_category-company-news"],"acf":{"des":"Lightning is a common cause of failures in photovoltaic (PV) and wind-electric systems. A damaging surge can occur from lightning that strikes a long distance from the system, or even between clouds. But most lightning damage is preventable.","txt":"Lightning is a common cause of failures in photovoltaic (PV) and wind-electric systems. A damaging surge can occur from lightning that strikes a long distance from the system, or even between clouds. But most lightning damage is preventable.\r\n\r\n<strong>Get Grounded<\/strong>\r\n\r\nGrounding is the most fundamental technique for protection against lightning damage. You can\u2019t stop a lightning surge, but you can give it a direct path to ground that bypasses your valuable equipment, and safely discharges the surge into the earth.\r\n\r\nLightning arrestors and surge protectors are designed to protect electronic equipment by absorbing electrical surges. However, these devices are not a substitute for good grounding. They function only in conjunction with effective grounding. The grounding system is an important part of your wiring infrastructure.\r\n\r\nStep one in grounding is to construct a discharge path to ground by bonding (interconnecting) all the metal structural components and electrical enclosures, such as PV module frames, mounting racks, and wind generator towers.\r\n\r\n<strong>Ground Rods<\/strong>\r\n\r\nThe weakest aspect of many installations is the connection to the earth itself. After all, you can\u2019t just bolt a wire to the planet! Instead, you must bury or hammer a rod of conductive, noncorrosive metal (generally copper) into the ground, and make sure most of its surface area contacts conductive (that means moist) soil. This way, when static electricity or a surge comes down the line, the electrons can drain into the ground with minimal resistance.\r\n\r\n<strong>Lightning Arrestors<\/strong>\r\n\r\nLightning (surge) arrestors are designed to absorb voltage spikes caused by electrical storms (or out-of-spec utility power), and effectively allow the surge to bypass power wiring and your equipment. Surge protectors should be installed at both ends of any long wire run that is connected to any part of your system, including AC lines from an inverter. Arrestors are made for various voltages for both AC and DC.\r\n\r\nBRITEC surge arrestors are high quality products for lightning-prone sites and larger installations. These durable units offer robust protection and compatibility with a wide variety of system voltages.\r\n\r\n<strong>Lightning Rods<\/strong>\r\n\r\n\u201cLightning rods\u201d are static discharge devices that are placed above buildings and solar-electric arrays, and connected to ground.\r\n\r\nLightning rods are typically only used at sites that experience extreme electrical storms."},"_links":{"self":[{"href":"https:\/\/www.britecelectric.com\/de\/wp-json\/wp\/v2\/blog\/795","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.britecelectric.com\/de\/wp-json\/wp\/v2\/blog"}],"about":[{"href":"https:\/\/www.britecelectric.com\/de\/wp-json\/wp\/v2\/types\/blog"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.britecelectric.com\/de\/wp-json\/wp\/v2\/media\/796"}],"wp:attachment":[{"href":"https:\/\/www.britecelectric.com\/de\/wp-json\/wp\/v2\/media?parent=795"}],"wp:term":[{"taxonomy":"blog_category","embeddable":true,"href":"https:\/\/www.britecelectric.com\/de\/wp-json\/wp\/v2\/blog_category?post=795"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}