FANG Chun-en1, ZHOU Cheng-ming1, ZOU Ji-yan2. Statistical Characteristic Analysis and Self-adaptation Control of Synchronous Circuit Breaker[J]. High voltageapparatus, 2006, (3): 183-185.
FANG Chun-en1, ZHOU Cheng-ming1, ZOU Ji-yan2. Statistical Characteristic Analysis and Self-adaptation Control of Synchronous Circuit Breaker[J]. High voltageapparatus, 2006, (3): 183-185.DOI:
One of important issues is the accuracy of phase when circuit breakers synchronously energize or de-energize capacitor banks.The affects of detection error of reference voltage zero point and operating time scatter of the mechanism are analyzed.A synchronous sampling algorithm is used to reduce the synchronous errors.And compensation and adaptive feedback control algorithms are adopted to reduce the control errors caused by the control voltage
the ambient temperature and the past operations of the actuators.The proposed control algorithms are verified by the experimental results.(3.