【摘要】 根据变电站综合自动化的发展 ,讨论了一种单元分布式变电站综合自动化系统设计方案 ,该方案从面向对象的方法出发 ,讨论了系统体系结构 ,保护测控单元 ,通信网络及监控软件设计 .该系统具有可靠性高 ,扩展灵活 ,易于维护 ,且把保护、测量和控制设计成一体等特点 ,在保证保护相对独立性的前提下做到了信息共享 ,简化了二次设备 ,对提高变电站综合自动化水平有积极意义更多还原

【Abstract】 According to the development of integrated substation automation,discusses a design scheme of integrated substation automation system with distributed unit.By using object oriented method, it analyses the structure of system and network,and also discusses the design of protection,measure and control unit and telecontrol software.The system has high reliability and flexibility,and is easily maintainable.While keeping protection independing on others,it has simplified second facilities,and emjoyed information together.The scheme contributes important significance to improvement of the integrated automation level of substation.更多还原