智能电网调度一体化设计与研究
杜贵和，王正风
(安徽省电力公司，安徽合肥2 30022)
摘要：在国家电网调度中心提出了智能电网调度技术支持系统框架的基础上，提出如何在目前调度系统实现智能电网调度技
术支持系统框架的功能目标。指出可改造PMu使其具有遥信和遥调功能，具备与SCADA和故障录波系统的功能，因此完全取
代二者，实现电网数据采集的统一；指出以PI数据库+0racle数据库作为调度统一数据平台的数据库，以PI数据库存储
电网动态数据，以Oracle数据库存储电网模型和结构，实现电网信息的有效处理。在分析了EMS系统、WAMS系统、动态预
警系统、发电计划安全校核系统、负荷预测系统的功能基础上，指出可以将上述应用系统实现一体化，在一体化系统中实现
上述所有功能，并指出为了实现智能电网应该新开发电网运行方式预安排、电网运行经济分析、在线断面极限功率计算、电
网供电能力评估等应用功能
关键词：智能电网；调度；数据库；平台；一体化；动态数据；功能
Design and research on power network dispatching integration of smart grid
DU Gui·he， WANG Zheng—feng
(Anhui Electrical Power Company，Hefei 230022，China)
Abstract：Based on the smart grid plan of dispatching technical support system which is put forward by State Grid Electrical Power
Dispatching&Communication center，this paper proposes the functional objective about how to realize the smart grid dispatching
techn ical support system plan in the present dispatching system．At first，this paper points out that the PMU call be rebuilt to make it
have regulating and control function． So，the SCADA and fault recorder can be replaced by PMU completely to make the data
aquisition integrated．Then，the Oracle database and PI database which can be used as uniform platform ofdispatching department are
indexed．The PI database can be employed for storing dynamic data．The Oracle database can be used for storing electrical power
network model and structure． So，power network information can be efectively managed．Finally，based on the analysis ofEMS
system，WAMS system，dynamic preventive alarm and auxiliary decision system，generator plan security checkout system and power
load forecast system，integrating these application system can come true．All function carl be realized by the integration system．Also，
the new functions such as predicted operation mode ofpower system，economical analysis ofpower system operation，on—line section
margin power calculating，power supply ability evaluation，etc are indicated．
Key words：smart grid；dispatching；database； platform； integration； dynamic data； function
中图分类号： TM76 文献标识码：A 文章编号： 1674—3415(2010)15．0127-05
发表于 2011-2-4 00:47:47
