摘要
介绍了一种带CAN总线接口的1140/660V双局扇双电源真空起动器的设计过程。给出了该起动器的整体结构框架,详细阐述了系统的漏电、过载、对称短路和不对称短路保护的实现过程,并进行了相应保护功能的测试。测试结果表明,该起动器方案设计合理可行、保护动作灵敏可靠。
Design process of 1140/660V double local-fans double supply vacuum actuator with CAN bus interface is presented. The actuator＇s structure is given and realization process of leakage protection, overload protection, symmetric and asymmetric short-circuit protection is expatiated, and all the protection functions is tested. The test result shows that design method of this actuator is reasonable and feasible and the tripping is reliable and sensitive.
出处
《煤矿机械》
北大核心
2010年第1期162-164,共3页
Coal Mine Machinery
基金
安徽省高等学校省级自然科学研究项目(KJ2009B029Z)
