{"id":47321,"date":"2021-09-24T09:25:36","date_gmt":"2021-09-24T09:25:36","guid":{"rendered":"https:\/\/www.dewetron.com\/news\/warum-wir-harmonische-analysieren-muessen\/"},"modified":"2025-02-05T17:11:39","modified_gmt":"2025-02-05T17:11:39","slug":"warum-wir-harmonische-analysieren-muessen","status":"publish","type":"post","link":"https:\/\/www.dewetron.com\/de\/news\/warum-wir-harmonische-analysieren-muessen\/","title":{"rendered":"Warum wir Harmonische analysieren m\u00fcssen"},"content":{"rendered":"<div id=\"\" class=\"wp-block-text-columns margin-bottom-small\n      \">\n  <div class=\"container\">\n    <div class=\"row justify-content-center\">\n              <div class=\"col-12\">\n          <h2><\/h2>\n          <div class=\"content-size-normal\">\n            <p>Durch den Trend zu erneuerbaren Energien genie\u00dfen Windkraftanlagen eine stetig wachsende Bedeutung. Unsere Erwartungen sind alles andere als bescheiden. Wir wollen sowohl die nationale als auch die globale Energieversorgung nachhaltig und effizient sicherstellen. Es gibt jedoch einen Faktor, der die Effizienz von Windkraftanlagen, die an das \u00f6ffentliche Stromnetz angeschlossen sind, enorm beeintr\u00e4chtigt, n\u00e4mlich Harmonische. Harmonische sind Vielfache der Grundfrequenz und verursachen Resonanzen, vorzeitige Alterung, Fehlfunktionen und Effizienzverluste. Daher m\u00fcssen BetreiberInnen von Windkraftanlagen &#8211; egal ob On- oder Offshore &#8211; Harmonische analysieren, um einen hohen Wirkungsgrad und eine lange Lebensdauer der Komponenten zu gew\u00e4hrleisten.<\/p>\n<table style=\"width: 100%;\">\n<tbody>\n<tr style=\"background-color: #1269b0; color: white;\">\n<th style=\"text-align: center;\"><strong>&#8220;Harmonische sind Vielfache der Grundfrequenz und verursachen Resonanzen, vorzeitige Alterung, Fehlfunktionen und Effizienzverluste.&#8221;<\/strong><\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><\/h3>\n\n          <\/div>\n        <\/div>\n          <\/div>\n  <\/div>\n<\/div>\n\n\n<div id=\"\" class=\"wp-block-text-columns margin-bottom-small\n      \">\n  <div class=\"container\">\n    <div class=\"row justify-content-center\">\n              <div class=\"col-12\">\n          <h2>Regulierungen und Standards im Windkraftsektor<\/h2>\n          <div class=\"content-size-normal\">\n            <p>Verschiedene Normen und Vorschriften von <a href=\"https:\/\/www.iec.ch\/homepage\" target=\"_blank\" rel=\"noopener\">Organisationen wie IEC<\/a> regeln den Windenergiesektor im Allgemeinen und die erneuerbaren Energien im Speziellen. Dazu geh\u00f6rt zum Beispiel die Definition von Harmonischen und deren Verzerrung. Im Folgenden finden Sie eine Liste spezieller Normen, die direkt oder indirekt beeinflussen, warum wir Harmonische analysieren m\u00fcssen.<\/p>\n<ul>\n<li>Emissionsgrenzwerte f\u00fcr Windkraftanlagen sind unter anderem in IEC 61000-2-4, IEC 61000-3-6 und IEC 61800-3-6 definiert.<\/li>\n<li>Ein besonderer Fokus auf erneuerbare Energien ist beispielsweise in IEC 61400-12 und IEC 61400-21 enthalten.<\/li>\n<li>Dar\u00fcber hinaus definieren IEC-61000-4-7 und IEC 61000-4-30 die Berechnungsmethoden f\u00fcr Oberschwingungen und deren Verzerrung.<\/li>\n<\/ul>\n\n          <\/div>\n        <\/div>\n          <\/div>\n  <\/div>\n<\/div>\n\n\n<div id=\"\" class=\"wp-block-text-columns margin-bottom-none\n      \">\n  <div class=\"container\">\n    <div class=\"row justify-content-center\">\n              <div class=\"col-12\">\n          <h2>Harmonische analysieren &#8211; DEWETRONs L\u00f6sung<\/h2>\n          <div class=\"content-size-normal\">\n            <p>DEWETRON hat ein ideal abgestimmtes Setup speziell f\u00fcr Messungen an Windkraftanlagen entwickelt &#8211; egal ob On-Shore oder Off-Shore. Diese L\u00f6sung f\u00fcr synchronisierte Messungen in der Gondel und am Boden umfasst zwei <a href=\"https:\/\/www.dewetron.com\/de\/produkte\/all-in-one\/dewe3-a4\/\" target=\"_blank\" rel=\"noopener\">DEWE3-A4<\/a>. Weitere Informationen zum Testen an Windkraftanlagen finden Sie in <a href=\"https:\/\/www.dewetron.com\/de\/news\/pioneering-in-wind-energy-windkraftanlagen-testen\/\" target=\"_blank\" rel=\"noopener\">diesem Artikel<\/a>. In der untenstehenden Abbildung k\u00f6nnen Sie einen ersten Eindruck gewinnen, wie Sie mithilfe von <a href=\"https:\/\/www.dewetron.com\/de\/produkte\/software\" target=\"_blank\" rel=\"noopener\">OXYGEN &#8211; DEWETRONs Software zur Datenerfassung- und Analyse<\/a> &#8211; Harmonische analysieren k\u00f6nnen.<br \/>\n&nbsp;<\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" class=\"alignnone wp-image-23641 size-full\" title=\"Distributed_PA_runup_coastdown_20200603_094944_1_screenshot_20210922_131108\" src=\"https:\/\/www.dewetron.com\/app\/uploads\/2024\/09\/Distributed_PA_runup_coastdown_20200603_094944_1_screenshot_20210922_131108.png\" alt=\"Analyse von Harmonischen \/ Oberschwingungen in OXYGEN\" width=\"800\" \/><\/p>\n<p style=\"text-align: center;\"><em>Abbildung 1: Analyse von Harmonischen und Interharmonischen<\/em><\/p>\n<p>&nbsp;<\/p>\n\n          <\/div>\n        <\/div>\n          <\/div>\n  <\/div>\n<\/div>\n\n\n<div id=\"\" 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Infos<\/span>\n                    <h5 class=\"mb-2 mt-4 text-uppercase\">\n                      DEWETRON unterst\u00fctzt historischen NASA-Mission Artemis II Launch\n                    <\/h5>\n                                        <span class=\"read-more text-primary text-uppercase mt-4 d-block\">\n                      Mehr lesen\n                    <\/span>\n                  <\/div>\n      <span><\/span>\n      <\/a>\n              <\/div>\n                      <\/div>\n        <\/div>\n        <div class=\"swiper-button-custom swiper-button-prev-custom p-0\">\n            <svg width=\"89\" height=\"103\" viewBox=\"0 0 89 103\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n<path d=\"M0 58.8001V44.2001L88.6 0.600098V17.8001L17.4 51.6001L88.6 85.2001V102.4L0 58.8001Z\" fill=\"#D4D4D4\"\/>\n<\/svg>        <\/div>\n        <div class=\"swiper-button-custom swiper-button-next-custom p-0\">\n            <svg width=\"89\" height=\"103\" viewBox=\"0 0 89 103\" 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haben.<\/p>\n","protected":false},"author":2,"featured_media":42602,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[319,30],"tags":[],"class_list":["post-47321","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-wissen","category-unkategorisiert"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.9 (Yoast SEO v27.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Warum wir Harmonische analysieren m\u00fcssen - DEWETRON<\/title>\n<meta name=\"description\" content=\"Erfahren Sie, welche Auswirkungen Harmonische auf die Effizienz und Lebensdauer von Windkraftanlagen haben.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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