WANG Lian-peng, WANG Er-zhi. Optimal Design and Reliability Analysis of the Spring Actuator for Vacuum Circuit Breaker[J]. High voltageapparatus, 2005, (3): 166-169.
WANG Lian-peng, WANG Er-zhi. Optimal Design and Reliability Analysis of the Spring Actuator for Vacuum Circuit Breaker[J]. High voltageapparatus, 2005, (3): 166-169.DOI:
真空断路器弹簧操动机构优化设计与可靠性分析
摘要
在真空断路器弹簧凸轮操动机构中
其开断特性与合闸弹簧、分闸弹簧和触头弹簧是息息相关的
它们性能的优劣对真空断路器的安全开断起着极其重要的作用。因此对真空断路器弹簧操动机构进行优化设计
并对其合闸弹簧、分闸弹簧以及触头弹簧进行可靠性分析
通过对其强度-应力干涉模型的分析
确定其在一定工作时间内的可靠度
进而实现对其开断特性的可预知性。
Abstract
Considering the fact that
during the operation
the springs of actuator for vacuum circuit breaker is the source of power and force
the reliability of spring-cam actuator is investigated through an optimization design of the actuator for 12 kV