Internet在电力市场中的应用

INTERNET APPLICATIONS IN ELECTRICITY MARKETS

首先简要论述了在电力市场环境下为确保电力系统的安全、可靠运行而对信息的要求 ,阐明了信息系统应该具有的特征与功能 ,指出了 Internet是理想的解决办法。之后 ,介绍了与 Internet相关的一些事务 ,重点放在如何保证 Internet的性能和安全性方面。在此基础上 ,概述了电力市场中 Internet的应用现状 ,介绍了 Internet应用的一个重要分支 (即 Web服务方面 )的研究与技术进展情况及其可能对将来 Internet在电力市场中的应用所带来的影响。最后 ,介绍了应用服务提供者模型并展望了其在电力市场中广阔的应用前景。

Information requirements for secure and reliable operations of power systems in the new market environment are first outlined, followed by a brief clarification on several key characteristics and functions required for the information system. It is stated that the Internet provides an ideal solution for this purpose. Then, several issues associated with the Internet are introduced with special emphasis on Internet performance and security. Next, current Internet applications in electricity markets are briefly summarized, and a new breed of Web applications, i.e. Web service, is introduced with emphasis on the advances in Web service platforms and their possible influences on future Internet applications in electricity markets. Finally, the application service provider (ASP) model is introduced and a prospect on its future wide applications in electricity markets is made.