{"id":178,"date":"2026-02-24T14:22:52","date_gmt":"2026-02-24T13:22:52","guid":{"rendered":"https:\/\/fseschueler12.bplaced.net\/wordpress\/?page_id=178"},"modified":"2026-03-20T09:04:24","modified_gmt":"2026-03-20T08:04:24","slug":"mit-neutralleiter-x-ohm","status":"publish","type":"page","link":"https:\/\/fseschueler12.bplaced.net\/wordpress\/mit-neutralleiter-x-ohm\/","title":{"rendered":"mit Neutralleiter (ZN = x\u00a0\u03a9)"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"657\" height=\"243\" src=\"https:\/\/fseschueler12.bplaced.net\/wordpress\/wp-content\/uploads\/2026\/03\/symm-Sternschaltung-mit-N-1.png\" alt=\"\" class=\"wp-image-279\" srcset=\"https:\/\/fseschueler12.bplaced.net\/wordpress\/wp-content\/uploads\/2026\/03\/symm-Sternschaltung-mit-N-1.png 657w, https:\/\/fseschueler12.bplaced.net\/wordpress\/wp-content\/uploads\/2026\/03\/symm-Sternschaltung-mit-N-1-300x111.png 300w\" sizes=\"auto, (max-width: 657px) 100vw, 657px\" \/><\/figure>\n<\/div>\n\n\n<h4 class=\"wp-block-heading\">Schritt 1: Strangimpedanzen und Quellspannungen festlegen<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Formel<\/th><\/tr><tr><td>\\( \\underline{Z}_1, \\ \\underline{Z}_2, \\ \\underline{Z}_3 \\)<\/td><\/tr><tr><td>Komplexe Strangimpedanzen der drei Verbraucher<\/td><\/tr><tr><td>\\( \\underline{Z}_N = x \\,\\Omega \\)<\/td><\/tr><tr><td>Komplexe Neutralleiterimpedanz<\/td><\/tr><tr><td>\\( \\underline{U}_R = U_{\\text{Str}} \\angle 0^\\circ \\)<\/td><\/tr><tr><td>Quellspannung Phase R<\/td><\/tr><tr><td>\\( \\underline{U}_S = U_{\\text{Str}} \\angle -120^\\circ \\)<\/td><\/tr><tr><td>Quellspannung Phase S<\/td><\/tr><tr><td>\\( \\underline{U}_T = U_{\\text{Str}} \\angle -240^\\circ \\)<\/td><\/tr><tr><td>Quellspannung Phase T<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">Schritt 2: Neutralleiterstrom I<sub>N<\/sub> (Sternpunktverschiebung mit Z<sub>N<\/sub>)<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Formel<\/th><\/tr><tr><td>\\( \\underline{I}_N = \\frac{ \\frac{\\underline{U}_R}{\\underline{Z}_1} + \\frac{\\underline{U}_S}{\\underline{Z}_2} + \\frac{\\underline{U}_T}{\\underline{Z}_3} }{ 1 + \\underline{Z}_N \\left( \\frac{1}{\\underline{Z}_1} + \\frac{1}{\\underline{Z}_2} + \\frac{1}{\\underline{Z}_3} \\right) } \\)<\/td><\/tr><tr><td>Neutralleiterstrom im unsymmetrischen Sternnetz mit Neutralleiterimpedanz<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">Schritt 3: Spannung am Neutralleiter \/ Sternpunktverschiebung U<sub>N&#8217;N<\/sub><\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Formel<\/th><\/tr><tr><td>\\( \\underline{U}_{N&#8217;N} = \\underline{I}_N \\cdot \\underline{Z}_N \\)<\/td><\/tr><tr><td>Spannung zwischen k\u00fcnstlichem Sternpunkt N\u2032 und Netzsternpunkt N<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">Schritt 4: Str\u00f6me in den Str\u00e4ngen (I<sub>1<\/sub>, I<sub>2<\/sub>, I<sub>3<\/sub>)<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Formel<\/th><\/tr><tr><td>\\( \\underline{I}_1 = \\frac{\\underline{U}_R &#8211; \\underline{U}_{N&#8217;N}}{\\underline{Z}_1} \\)<\/td><\/tr><tr><td>Strangstrom im Strang mit Impedanz Z<sub>1<\/sub><\/td><\/tr><tr><td>\\( \\underline{I}_2 = \\frac{\\underline{U}_S &#8211; \\underline{U}_{N&#8217;N}}{\\underline{Z}_2} \\)<\/td><\/tr><tr><td>Strangstrom im Strang mit Impedanz Z<sub>2<\/sub><\/td><\/tr><tr><td>\\( \\underline{I}_3 = \\frac{\\underline{U}_T &#8211; \\underline{U}_{N&#8217;N}}{\\underline{Z}_3} \\)<\/td><\/tr><tr><td>Strangstrom im Strang mit Impedanz Z<sub>3<\/sub><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">Schritt 5: Spannung am Verbraucher (U<sub>Z1<\/sub>, U<sub>Z2<\/sub>, U<sub>Z3<\/sub>)<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Formel<\/th><\/tr><tr><td>\\( \\underline{U}_{Z1} = \\underline{Z}_1 \\cdot \\underline{I}_1 \\)<\/td><\/tr><tr><td>Spannung am Verbraucher mit Impedanz Z<sub>1<\/sub><\/td><\/tr><tr><td>\\( \\underline{U}_{Z2} = \\underline{Z}_2 \\cdot \\underline{I}_2 \\)<\/td><\/tr><tr><td>Spannung am Verbraucher mit Impedanz Z<sub>2<\/sub><\/td><\/tr><tr><td>\\( \\underline{U}_{Z3} = \\underline{Z}_3 \\cdot \\underline{I}_3 \\)<\/td><\/tr><tr><td>Spannung am Verbraucher mit Impedanz Z<sub>3<\/sub><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">Schritt 6: Weitere Teilspannungen an einzelnen Bauelementen<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Formel<\/th><\/tr><tr><td>\\( \\underline{Z}_1 = \\underline{Z}_{1R} + \\underline{Z}_{1L} + \\underline{Z}_{1C} \\)<\/td><\/tr><tr><td>Beispielhafte Aufteilung der Strangimpedanz Z<sub>1<\/sub> in R, L, C<\/td><\/tr><tr><td>\\( \\underline{U}_{1R} = \\underline{Z}_{1R} \\cdot \\underline{I}_1 \\)<\/td><\/tr><tr><td>Teilspannung am Widerstand im Strang 1<\/td><\/tr><tr><td>\\( \\underline{U}_{1L} = \\underline{Z}_{1L} \\cdot \\underline{I}_1 \\)<\/td><\/tr><tr><td>Teilspannung an der Induktivit\u00e4t im Strang 1<\/td><\/tr><tr><td>\\( \\underline{U}_{1C} = \\underline{Z}_{1C} \\cdot \\underline{I}_1 \\)<\/td><\/tr><tr><td>Teilspannung am Kondensator im Strang 1<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Schritt 1: Strangimpedanzen und Quellspannungen festlegen Formel \\( \\underline{Z}_1, \\ \\underline{Z}_2, \\ \\underline{Z}_3 \\) Komplexe Strangimpedanzen der drei Verbraucher \\( \\underline{Z}_N = x \\,\\Omega \\) Komplexe Neutralleiterimpedanz \\( \\underline{U}_R = U_{\\text{Str}} \\angle 0^\\circ \\) Quellspannung Phase R \\( \\underline{U}_S = U_{\\text{Str}} \\angle -120^\\circ \\) Quellspannung Phase S \\( \\underline{U}_T = U_{\\text{Str}} \\angle -240^\\circ \\) Quellspannung &hellip; <a href=\"https:\/\/fseschueler12.bplaced.net\/wordpress\/mit-neutralleiter-x-ohm\/\" class=\"more-link\"><span class=\"screen-reader-text\">mit Neutralleiter (ZN = x\u00a0\u03a9)<\/span> weiterlesen<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-178","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/fseschueler12.bplaced.net\/wordpress\/wp-json\/wp\/v2\/pages\/178","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fseschueler12.bplaced.net\/wordpress\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/fseschueler12.bplaced.net\/wordpress\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/fseschueler12.bplaced.net\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fseschueler12.bplaced.net\/wordpress\/wp-json\/wp\/v2\/comments?post=178"}],"version-history":[{"count":11,"href":"https:\/\/fseschueler12.bplaced.net\/wordpress\/wp-json\/wp\/v2\/pages\/178\/revisions"}],"predecessor-version":[{"id":292,"href":"https:\/\/fseschueler12.bplaced.net\/wordpress\/wp-json\/wp\/v2\/pages\/178\/revisions\/292"}],"wp:attachment":[{"href":"https:\/\/fseschueler12.bplaced.net\/wordpress\/wp-json\/wp\/v2\/media?parent=178"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}