Elektrotechnische Grundlagen: Ohm'sches Gesetz, elektrische Leistung

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Wiesinger

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Elektrotechnik Ohm'sches Gesetz und elektrische Leistung

Wo Strom fließt, ist mit Widerstand zu rechnen. Wo er schadet, wo er nützt und wie man ihn und die erreichbare elektrische Leistung korrekt misst oder berechnet, zeigen wir hier.

Johannes Wiesinger

13.07.2022

Mit den elektrischen Grundgrößen Strom und Spannung hat ein Kfz-Mechatroniker in seinem Beruf täglich zu tun. So müssen trotz geführter Fehlersuche mit dem Diagnose-Tester immer wieder Spannungs-, Strom- und Widerstandsmessungen, etwa bei einer defekten Vorglühanlage, vorgenommen werden, um genau sagen zu können, wo der Fehler liegt.

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