摘要
针对电源可控性下降所带来的互联网数据长时间失活问题,设计了一种新型多区互联电力协调分散性风险自动调度系统。在多区互联协调框架中,规范电力数据源与电力数据的接口形式,调节自动调度子模块的运行效率,完成新型系统的硬件运行环境搭建。在此基础上,确定电力风险的严重度函数及分散性风险参数,联立上述参数计算结果确定电力调度数据库的存储极限条件,完成新型系统的软件运行环境搭建。对比实验结果表明,与传统电力风险调度系统相比,应用新型多区互联电力协调分散性风险自动调度系统后,电源可控性下降情况得到有效调节,互联电网数据的失活时间从70 s下降至25 s左右。
To solve the problem of long time deactivation of Internet data caused by the decrease of power supply controllability,A new multi-area interconnection power coordination and decentralized risk automatic dispatching system is designed in this paper.In the multi-area interconnection coordination framework,the interface form between power data source and power data is standardized,the operation efficiency of automatic dispatching sub-module is adjusted,and the hardware operation environment of the new system is built.On this basis,the power risk severity function and decentralized risk parameters are determined,and the storage limit conditions of the power dispatching database is determined by the calculation results of the above parameters.The experimental results show that compared with the traditional power risk dispatching system,the new multi-area interconnected power coordination decentralized risk automatic dispatching system can effectively adjust the decline of power controllability,and the inactivation time of interconnected power grid data decreases from 70 s to about 25 s.
作者
刘成民
陶思钰
LIU Chengmin;TAO Siyu(State Grid Jiangsu Electric Power Co.,Ltd.maintenance branch,Nanjing 210000,China;Southeast University school of electrical engineeging,Nanjing 210096,China)
出处
《自动化与仪器仪表》
2019年第9期67-70,共4页
Automation & Instrumentation
关键词
多区互联
电力协调
自动调度
数据接口
风险参数
multi area interconnection
power coordination
automatic scheduling
data interface
risk parameters