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网格技术为分布式计算、实现信息的多元一体化服务提供了基础平台。将网格技术应用到电力市场交易系统设计中,可以很好地体现电力系统的分层分级结构。文中提出了创建基于网格技术及共享信息服务的电力市场交易系统的思想。采用Globus工具包设计了电力市场应用服务,并实现了一套原型系统。所设计的原型系统具有处理分布异构数据、使用分布计算能力、分散存储计算结果的特点,满足了多区域多级电力市场交易的需要。
Grid technology provides the basic platform for distributed computing and information integration services. The application of grid technology to the design of power market transaction system can well reflect the hierarchical structure of power system. The article put forward the idea of creating electricity market trading system based on grid technology and sharing information service. The Globus toolkit was used to design the power market application service and to implement a prototype system. The designed prototype system has the characteristics of dealing with distributed heterogeneous data, using the distributed computing power and decentralized storage computing results, and meets the needs of multi-regional multi-level power market transactions.