{"id":225,"date":"2022-03-25T03:32:42","date_gmt":"2022-03-25T03:32:42","guid":{"rendered":"https:\/\/www.voltage-tester.com\/?p=225"},"modified":"2025-04-24T02:16:23","modified_gmt":"2025-04-24T02:16:23","slug":"how-do-you-test-the-winding-resistance-of-a-transformer","status":"publish","type":"post","link":"https:\/\/www.voltage-tester.com\/de\/how-do-you-test-the-winding-resistance-of-a-transformer-article\/","title":{"rendered":"Wie pr\u00fcft man den Wicklungswiderstand eines Transformators?"},"content":{"rendered":"

\u2160: Wie pr\u00fcft man den Wicklungswiderstand eines Transformators?<\/strong><\/p>\n\n\n\n

Widerstand der Transformatorwicklung<\/strong> Messungen werden durchgef\u00fchrt, indem ein bekannter Gleichstrom durch die zu pr\u00fcfende Wicklung flie\u00dft und der Spannungsabfall an jedem Anschluss gemessen wird (Ohmsches Gesetz).<\/p>\n\n\n\n

Der Wicklungswiderstand in Transformatoren \u00e4ndert sich aufgrund von Windungsschl\u00fcssen, losen Verbindungen oder sich verschlechternden Kontakten in Stufenschaltern. Unabh\u00e4ngig von der Konfiguration werden die Widerstandsmessungen normalerweise Phase-zu-Phase durchgef\u00fchrt, und die Messwerte werden miteinander verglichen, um festzustellen, ob sie akzeptabel sind.<\/p>\n\n\n\n

\u2161: Mit welcher Methode wird der Widerstand einer Wicklung gemessen?<\/strong><\/p>\n\n\n\n

Der Widerstand der Wicklungen kann direkt mit einem Ohmmeter gemessen werden. Eine andere Methode ist die Berechnung des Widerstands durch Messung des Stroms durch jede Wicklung mit einem Amperemeter A, wenn eine Spannung angelegt und mit einem Voltmeter V gemessen wird.<\/p>\n\n\n\n

\u2163: Parameter des DCR-Testers\/Wicklungswiderstands-Testers\uff1a<\/strong><\/p>\n\n\n\n

Artikel<\/td>Parameter<\/td>Ungenauigkeit<\/td><\/tr>
Pr\u00fcfstrom<\/td>AUTO\u3001<20mA\u300140mA\u3001<\/td> <\/td><\/tr>
200mA\u30011A\u30015A\u300110A<\/td><\/tr>
Bereich<\/td>0.5m\u03a9~0.8\u03a9 (10A)<\/td>\u00b1(0,2%+2stellig)<\/td><\/tr>
1m\u03a9-4\u03a9 (5 A)<\/td><\/tr>
5m\u03a9-20\u03a9 ( 1 A)<\/td><\/tr>
100m\u03a9-100\u03a9 (200mA)<\/td><\/tr>
1\u03a9-500\u03a9 (40mA)<\/td><\/tr>
100\u03a9-100K\u03a9 (<20mA)<\/td>\u00b1(0,5%+2stellig)<\/td><\/tr>
Beste Aufl\u00f6sung<\/td>0,1\u03bc\u03a9<\/td><\/tr>
Anzeige<\/td>7-Zoll-LCD-Farb-Touchscreen<\/td>4 effektive Ziffern Widerstandsanzeige<\/td><\/tr>
Datenspeicherung<\/td>1000 S\u00e4tze<\/td><\/tr>
Betriebstemperatur<\/td>0\u2103~40\u2103<\/td><\/tr>
Relative Luftfeuchtigkeit<\/td><90%RH, nicht kondensierend<\/td><\/tr>
Stromversorgung<\/td>AC 220V\u00b110V,50Hz\u00b11 Hz<\/td>Sicherung 2A<\/td><\/tr>
Maximale Leistung<\/td>200W<\/td><\/tr>
Dimension<\/td>360*290*170(mm)<\/td><\/tr>
Gewicht<\/td>Instrumentenkasten:6 KG<\/td>Drahtkasten:5 KG<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Hier sind einige Bilder bei der Verwendung:<\/strong><\/p>\n\n\n

\n
\"Wie<\/figure><\/div>\n\n
\n
\"Wie<\/figure><\/div>\n\n
\n
\"Wie<\/figure><\/div>","protected":false},"excerpt":{"rendered":"

\u2160: Wie pr\u00fcft man den Wicklungswiderstand eines Transformators? Der Wicklungswiderstand eines Transformators wird gemessen, indem man einen bekannten Gleichstrom durch die zu pr\u00fcfende Wicklung leitet und den Spannungsabfall an jedem Anschluss misst (Ohmsches Gesetz). Der Wicklungswiderstand in Transformatoren \u00e4ndert sich aufgrund von Windungsschl\u00fcssen, losen Verbindungen oder sich verschlechternden Kontakten in Stufenschaltern. Unabh\u00e4ngig von [...]<\/p>","protected":false},"author":1,"featured_media":237,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[772],"tags":[],"class_list":["post-225","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news"],"yoast_head":"\nHow do you test the winding resistance of a transformer - Run Test<\/title>\n<meta name=\"description\" content=\"China transformer test supplier, we provide Relay Protection Test, Resistance test, Circuit Breaker Test, and Partial Discharge Test for you with good price.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.voltage-tester.com\/de\/how-do-you-test-the-winding-resistance-of-a-transformer-article\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How do you test the winding resistance of a transformer - 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