摘要
In order to improve the measurement precision of the optical current transducer (OCT), the adaptive optical transducing principle on independent variables is presented in this paper. And one of the adaptive optical current transducer(AOCT) on the independent variables of the output of the electricmegnet current transducer is introduced. According to IEC660044-8, the performance of AOCT was examined roundly applying the standard testing system authenticated by the state authority. The results indicate that the measurement precision of the AOCT has already reached 0.2 class under the temperature from -40°C to 60°C,which proves the feasibility of the method.
In order to improve the measurement precision of the optical current transducer （ OCT）, the adaptive optical transducing principle on independent variables is presented in this paper. And one of the adaptive optical current transducer（AOCT） on the independent variables of the output of the electricmegnet current transducer is introduced. According to IEC660044-8, the performance of AOCT was examined roundly applying the standard testing system authenticated by the state authority. The results indicate that the measurement precision of the AOCT has already reached 0. 2 class under the temperature from -40℃ to 60℃ ,which proves the feasibility of the method.
