TAN Dong-xian, CUI Han, LI Yan, et al. Application of Bi-stable Permanent Magnetic Actuator for 40.5 kV Indoor Vacuum Circuit Breaker[J]. High voltageapparatus, 2005, (2): 110-112.
TAN Dong-xian, CUI Han, LI Yan, et al. Application of Bi-stable Permanent Magnetic Actuator for 40.5 kV Indoor Vacuum Circuit Breaker[J]. High voltageapparatus, 2005, (2): 110-112.DOI:
the mechanic force of iron core and the dynamic characteristics of bi-stable permanent magnetic actuator are analyzed and calculated in this paper. Based on this results
a permanent magnetic actuator for 40.5 kV vacuum circuit breaker is developed. The testing results prove that the performance of the actuator is good.