Implementation of regulation as an ancillary service in Eskom and the use of Eskom internal web for this service

Proceedings of the 21st International Conference on Power Industry Computer Applications. Connecting Utilities. PICA 99. To the Millennium and Beyond (Cat. No.99CH36351) Pub Date : 1999-05-16 DOI:10.1109/PICA.1999.779409

G. Chown, M. Coetzee

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引用次数: 14

Abstract

This paper describes the implementation of regulation as a competitive ancillary service in Eskom. Eskom is presently forming a grid operator business, which is responsible for buying ancillary services and providing a reliable transmission network. The process of defining system performance criteria is described. The total costing of the regulation service to a single coal-fired generator was done using EPRI cost calculations. The performance of an individual generator is calculated along the guidelines of NERC Policy 10, with no allowance for over-control. This performance criterion determines regulation performance and payment to the generator. Over 750 points an downloaded every 4 seconds from the energy management system. System performance and individual unit performance are calculated using standard packages. This information is then made available in near-real time on the Eskom internal web in graphic and tabular form. This allows each generator to continually see its actual performance.

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在Eskom实施作为辅助服务的法规，并使用Eskom内部网站进行这项服务

本文描述了Eskom作为竞争性辅助服务的监管实施。Eskom目前正在组建一个电网运营商业务，负责购买辅助服务和提供可靠的传输网络。描述了定义系统性能标准的过程。使用EPRI成本计算完成了单个燃煤发电机的监管服务的总成本。单个发电机的性能是根据NERC政策10的指导方针计算的，不允许过度控制。这一性能标准决定了调节性能和对发电机的支付。每4秒从能量管理系统下载超过750分。系统性能和单个单元性能使用标准软件包计算。然后，这些信息以图形和表格的形式在Eskom内部网络上以近乎实时的方式提供。这允许每个生成器不断地查看其实际性能。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Proceedings of the 21st International Conference on Power Industry Computer Applications. Connecting Utilities. PICA 99. To the Millennium and Beyond (Cat. No.99CH36351)

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