随着电力市场及电力系统监控的飞速发展,传统的SCADA暴露出了扩展难、不同系统之间数据交换难等诸多问题。本文是深入研究Web Services关键技术内涵基础上,提出了基于Web Services电力SCADA系统的设计方案,并对系统的主要功能在不同平台上实现了Web服务,实现了SCADA接口的开放化、标准化、灵活扩展性,具有广阔的应用前景。 With the rapid development of power market and power system monitoring, the traditional SCADA has exposed many problems such as difficulty in expansion and data exchange between different systems. Based on the deep research on the key technologies of Web Services, this paper proposes a design scheme of SCADA system based on Web Services, and implements Web services on the main functions of the system on different platforms. It realizes the openness, standardization and flexibility of SCADA interfaces Scalability, has broad application prospects.