CHEN Bao-lun, WEN Ya-ning. Introduction of Spring Operating Mechanism for CB[J]. High voltageapparatus, 2010, 46(10): 75-80. DOI: 10.13296/j.1001-1609.hva.2010.10.017.
The article introduces the characteristics and applicable cases of hydraulic operating mechanism
pneumatic operating mechanism and spring operating mechanism.The main requirements of operating mechanism by circuit breaker
designing keys of operating mechanism are discussed.The working principle and analysis calculation of spring operating mechanism are then focused on.The article also discusses the intelligence design of self-inspect and diagnoses of operating mechanism.