{"id":1180,"date":"2025-04-14T12:41:05","date_gmt":"2025-04-14T10:41:05","guid":{"rendered":"https:\/\/kinderuni-siegen.de\/?p=1180"},"modified":"2026-02-03T11:20:20","modified_gmt":"2026-02-03T10:20:20","slug":"wie-funktioniert-eine-windturbine","status":"publish","type":"post","link":"https:\/\/kinderuni-siegen.de\/?p=1180","title":{"rendered":"Wie wird aus Wind elektrischer Strom? Und was passiert in einem Windrad?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u00dcber die Windenergieanlagen und deren Bedeutsamkeit f\u00fcr die Energieversorgung wird in den Medien sehr oft, aber auch kurz berichtet und manchmal heftig diskutiert. Dabei hat man aber kaum Zeit auf die Eigenschaften von Windenergieanlagen als technische Systeme einzugehen und ein ganzheitliches Bild \u00fcber diese sehr gro\u00dfen \u201eTurbinen auf T\u00fcrmen\u201c zu liefern. Deswegen werden in dieser Vorlesung Fragen beantwortet: Wie gro\u00df, wie hoch, wie schwer und wie teuer sind Windenergieanlagen und deren Komponenten? Gibt es mehrere Arten? Wie funktioniert eine Windenergieanlage? Warum haben diese Anlagen drei Rotorbl\u00e4tter und nicht zwei? K\u00f6nnen Windturbinen gef\u00e4hrlich f\u00fcr Menschen oder Tiere werden? M\u00fcssen sie oft repariert werden? Wie viel Strom produzieren sie? Sind sie rentabel? Welche Besonderheiten haben Windenergieanlagen auf dem Meer im Vergleich zu Anlagen am Land? Wie intelligent und selbstregelnd sind die heutigen Anlagen? Welche Trends erwartet man in der Entwicklung von neuen Windturbinen?<\/p>\n\n\n\n<div class=\"wp-block-group alignfull is-layout-constrained wp-block-group-is-layout-constrained\" style=\"margin-top:0px;margin-bottom:0px;padding-top:64px;padding-bottom:64px\"><h2 style=\"text-align: center\">Steckbrief von <br>Prof. Dr.-Ing. Peter Kraemer<\/h2>\n\n\n<div class=\"wp-block-group alignwide is-layout-flow wp-block-group-is-layout-flow\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9299b0c1 wp-block-columns-is-layout-flex\" style=\"border-radius:200px;margin-top:0;margin-bottom:0;padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\">\n<div class=\"wp-block-column is-layout-flow wp-container-core-column-is-layout-63725eee wp-block-column-is-layout-flow\" style=\"border-style:none;border-width:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px\">\n<div class=\"wp-block-group has-raft-fg-alt-background-color has-background is-layout-constrained wp-container-core-group-is-layout-3ae6a1a4 wp-block-group-is-layout-constrained\" style=\"border-width:4px;border-radius:200px;min-height:100%;padding-top:var(--wp--preset--spacing--80);padding-right:var(--wp--preset--spacing--80);padding-bottom:var(--wp--preset--spacing--80);padding-left:var(--wp--preset--spacing--80)\">\n<p class=\"has-small-font-size wp-block-paragraph\"><strong>Aufgabenbereich\/Professur<\/strong><\/p>\n\n\n\n<p class=\"has-normal-font-size wp-block-paragraph\">Mechanik &amp; Structural Health Monitoring<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\"><strong>Lieblingsf\u00e4cher in der Schule<\/strong><\/p>\n\n\n\n<p class=\"has-normal-font-size wp-block-paragraph\"><strong>Geschichte<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\"><strong>Lieblingsessen<\/strong><\/p>\n\n\n\n<p class=\"has-normal-font-size wp-block-paragraph\"><strong>Pommes frites<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\"><strong>Lieblingsfarbe<\/strong><\/p>\n\n\n\n<p class=\"has-normal-font-size wp-block-paragraph\"><strong>Blau<\/strong><\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-content-justification-left is-layout-constrained wp-container-core-column-is-layout-bc6278c9 wp-block-column-is-layout-constrained\" style=\"border-style:none;border-width:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px\">\n<div class=\"wp-block-group has-pale-pink-background-color has-background is-content-justification-center is-layout-constrained wp-container-core-group-is-layout-13ff27f7 wp-block-group-is-layout-constrained\" style=\"border-width:4px;border-radius:200px;min-height:100%;margin-top:0px;margin-bottom:0px;padding-top:var(--wp--preset--spacing--80);padding-right:var(--wp--preset--spacing--80);padding-bottom:var(--wp--preset--spacing--80);padding-left:var(--wp--preset--spacing--80)\">\n<p class=\"has-small-font-size wp-block-paragraph\"><strong>Lieblingsbesch\u00e4ftigung <\/strong><\/p>\n\n\n\n<p class=\"has-normal-font-size wp-block-paragraph\"><strong>Bergwanderungen<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\"><strong>Lieblingsbuch<\/strong><\/p>\n\n\n\n<p class=\"has-normal-font-size wp-block-paragraph\">die Bibel<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\"><strong>Lieblingsfilm<\/strong><\/p>\n\n\n\n<p class=\"has-normal-font-size wp-block-paragraph\"><strong><strong>Forest Gump<\/strong><\/strong><\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<h3 class=\"wp-block-heading has-text-align-center has-normal-font-size\"><strong>Motto\/Weisheit <\/strong><\/h3>\n\n\n\n<blockquote class=\"wp-block-quote has-text-align-center is-style-large has-small-font-size is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"has-text-align-center wp-block-paragraph\">\u201eLeben und leben lassen\u201c<\/p>\n<\/blockquote>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-dots\" style=\"margin-top:var(--wp--preset--spacing--60);margin-bottom:var(--wp--preset--spacing--60)\"\/>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\"><strong>Lebenslauf<\/strong><\/h3>\n\n\n\n<div class=\"wp-block-group alignfull has-light-green-cyan-background-color has-background is-content-justification-center is-layout-constrained wp-container-core-group-is-layout-33104e3c wp-block-group-is-layout-constrained\" style=\"border-width:4px;border-radius:200px;min-height:0px;margin-top:var(--wp--preset--spacing--50);margin-bottom:var(--wp--preset--spacing--50);padding-top:var(--wp--preset--spacing--80);padding-right:var(--wp--preset--spacing--80);padding-bottom:var(--wp--preset--spacing--80);padding-left:var(--wp--preset--spacing--80)\">\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Abitur in Rum\u00e4nien, Theologiestudium in Rum\u00e4nien, Ausbildung zum Werkzeugmechaniker, Maschinenbaustudium in Siegen, Promotion an Universit\u00e4t Siegen, Leiter der Abteilung Signal- und Datenanalyse bei Firma W\u00f6lfel in H\u00f6chberg, Professor f\u00fcr Maschinendiagnose und Maschinendynamik an der Hochschule Bochum, Professor f\u00fcr Mechanik mit Schwerpunkt Sch\u00e4digungs\u00fcberwachung an der Universit\u00e4t Siegen.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u00a9 Uni Siegen (Bild)<\/p>\n","protected":false},"author":1,"featured_media":1182,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1180","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vorlesung"],"_links":{"self":[{"href":"https:\/\/kinderuni-siegen.de\/index.php?rest_route=\/wp\/v2\/posts\/1180","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kinderuni-siegen.de\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kinderuni-siegen.de\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kinderuni-siegen.de\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kinderuni-siegen.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1180"}],"version-history":[{"count":5,"href":"https:\/\/kinderuni-siegen.de\/index.php?rest_route=\/wp\/v2\/posts\/1180\/revisions"}],"predecessor-version":[{"id":1318,"href":"https:\/\/kinderuni-siegen.de\/index.php?rest_route=\/wp\/v2\/posts\/1180\/revisions\/1318"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kinderuni-siegen.de\/index.php?rest_route=\/wp\/v2\/media\/1182"}],"wp:attachment":[{"href":"https:\/\/kinderuni-siegen.de\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1180"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kinderuni-siegen.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1180"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kinderuni-siegen.de\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1180"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}