摘要
为了促进电网调度精益化和智能化发展,新一代智能调控主站不断引入新技术来应对所面临的挑战。引入电网稳态时标量测的概念,设计了时标量测在智能调控主站的应用方案,并着重阐述了集成时间序列数据库的统一支撑平台、支持时标量测的实时监控、基于时标量测的状态估计和基于时间序列数据库的开放式综合数据平台等关键技术。成果已成功应用于苏州地级和江苏省级智能电网调度技术支持系统等试点工程,满足各级调度机构智能调控主站的实际应用需求。
In order to promote the development of smart and lean dispatching, the new smart control center constantly introduces new technology to deal with the challenge. The paper systematically introduces the concept of time stamped measurements for steady state grid and then proposes a key technical scheme for application of time stamped measurements for smart control centers. Finally, some key technologies including unified application support platform integrated with time sequence database, supervisory control and data acquisition （SCADA） supported by time stamped measurements, state estimation based on time stamped measurements and open data platform based on time sequence database of the scheme are studied. The research result has been applied in pilot projects of smart grid dispatching technology support system in Suzhou City and Jiangsu Province, respectively.
出处
《电力系统保护与控制》
EI
CSCD
北大核心
2014年第15期128-135,共8页
Power System Protection and Control
基金
江苏省电力公司科技项目"实时数据库在大型地区电网中的应用研究"和"基于时标量测的电网调度监控预警与处置技术研究及应用"
申请"时间序列数据库与智能电网调度技术支持系统的集成方法"(申请号201110406422.5)
"基于时标量测的电网事故全景反演方法"(申请号201310283786)
"基于时标量测的电能量积分方法"(申请号201310283899)
"基于事件驱动的电网故障信息判断方法"(申请号201210510787.7)等多项国家发明专利
关键词
智能电网
精益调度
智能调度
智能调控主站
时间序列数据库
时标量测
smart grid
lean dispatching
smart dispatching
smart control center
time sequence database
time stamped measurements
