Rogowski kauj yog qhov yooj yim clamp-hybrid inductor kauj uas tuaj yeem yooj yim coiled ntawm tus neeg siv hluav taws xob tam sim no rau ntsuas. Nws tuaj yeem ntsuas cov dej ntws loj ntawm ntau txhiab amperes yam tsis nthuav dav qhov tshwj xeeb ntawm qhov hloov pauv hluav taws xob.
Rogowski coils yog cov hluav taws xob hluav taws xob hloov pauv siv los ntsuas kev hloov pauv tam sim no, xws li hloov pauv sai, ib qho kev ntsuas tam sim ntawm cov khoom siv hluav taws xob, lossis sinusoidal ua haujlwm tam sim no ntawm lub hwj chim ntsaws ntawm 50 lossis 60 Hz.
