풍력발전 테스트벤치에 고전류센서 적용

Hangzhi precision high-precision current sensor is a multi-point zero-flux technology system applied to the existing high-precision DC sensor technology. The combination of excitation flux closed-loop control technology, self-excited fluxgate technology and multi-closed-loop control technology realizes the excitation The zero-flux closed-loop control of magnetic flux, DC magnetic flux, and AC magnetic flux realizes the detection of high-frequency ripple by building a high-frequency ripple induction channel, so that the sensor has a relatively high gain and measurement within the full bandwidth range A current measurement and feedback component with high precision. Usually used in power electronic equipment, electrical control systems and other fields. This article will introduce the application of high-precision current sensors in battery test equipment.