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| 摘要: |
| 为保证调度自动化系统对电网的实时监控,以确保电网的安全稳定运行,调度自动化系统采用双配置是必要的。当前调度自动化系统基本上采用双机、双网方案以避免出现的单点故障。详细介绍了调度自动化系统双配置的几种方案,如南京模式和东莞模式都具备"一侧维护,两侧共享"和"双系统互备功能";三水、南网模式是小型简化的备用模式;滇东模式是双系统后备调度自动化系统。提出了地区调度自动化系统实现系统级双配置的方案:考虑最小系统集合的备用模式、利用现有的2套系统进行互为备用模式、系统采用分布式建设的备用模式。 |
| 关键词: 地区调度,自动化系统,双配置 |
| DOI： |
| 分类号:TM734 |
| 基金项目: |
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| Discussions on dual-configuration of areal dispatch automation system |
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LIU Yuan-long
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| Abstract: |
| The dual configuration of dispatch automation system is necessary for the real-time monitoring of power network to ensure its safe and stable operation. Current dispatch automation systems generally adopt dual-machine or dual-net scheme to avoid single-point breakdown. Several dual-configuration schemes are introduced,for example,Nanjing Pattern and Dongguan Pattern have the function of "one side maintenance,both sides sharing" and "two mutual standby systems" ;Sanshui Pattern and Southern Net Pattern are of small simplified standby system;Diandong Pattern is of dual system back-up dispatch automation system. The system-level dual-configuration patterns of areal dispatch automation system are presented:the backup pattern with smallest system configuration;mutual standby pattern with two existing systems;and distributed standby pattern. |
| Key words: areal dispatch,automation system,dual-configuration |
