广东电网备用调度中心运行策略分析与实践

Analysis and Practice of Operation Strategy for Standby Dispatching Center of Guangdong Power Grid

随着电网安全稳定要求的不断提升,对电网调度机构运行可靠性、连续性提出了更高要求。基于此,探讨了广东电网备用调度中心的运行策略,它针对调度机构运行人员紧缺的现状,将主调度中心(以下简称"主调")与备用调度中心(以下简称"备调")同步运行策略和备调无人值守情况下调度业务应急切换策略相结合,使调度机构在主调失效后,调度业务具备连续运行能力,电力调度指挥权不中断。最后,介绍了广东电网备调运行策略在各地区调度机构的实践情况,对比备调运行策略实施前后备调的响应时间以及不同备调运行策略的优缺点,验证所述备调运行策略的有效性及优势。

Continuous promotion of requirements for safety and stability of the power grid has presented higher requirement for operation reliability and continuity of the dispatching institution of the power grid. Therefore,the paper discusses opera-tion strategy for the standby dispatching center of Guangdong power grid which aims at shortage of operating personnel of the dispatching institution and combines synchronous operation strategy for the main dispatching center and the standby dis-patching center and emergency switching strategy for the dispatching service under the condition of unattended operation for standby dispatching, so as to keep continuous operating capability of dispatching service and uninterrupted commanding right of the power dispatching of the dispatching institution even if the main dispatching center loses efficacy. Finally, it intro-duces practice of this operation strategy in different dispatching institutions. By comparing response time of the standby dis-patching center before and after implementation of this strategy as well as advantages and disadvantages of different strate-gies, it verifies effectiveness and advantages of this operation strategy.