大型水热发电系统运行规划中的可靠性评估

L. Wang, K. Gallyas, D. Tsai
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引用次数: 6

摘要

介绍了大型水热发电系统运行规划可靠性评估的一种基于概率的方法和计算机程序。以给定时间段内的预期未供电量除以年峰值负荷作为可靠性指标。在计算该指标时,考虑了预测时负荷、销售和采购、运行计划和机组运行方式的变化以及水力发电的能力和能量约束。介绍了该方法在发电计划可靠性评估、经济销售评估、中期储备计划和检修计划中的应用。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Reliability Assessment in Operational Planning for Large Hydro-Thermal Generation Systems
A probability based method and a computer program for reliability assessment in the operational planning of large hydro-thermal generation systems are described. The expected unsupplied energy in a given time interval divided by the annual peak load is used as the reliability index. In calculating this index, the forecast hourly loads, sales and purchases, the changes in the operating schedule and unit operating modes, and the capacity and energy constraints on hydraulic generation are considered. Applications in generation schedule reliability assessment, economy sales assessment, mid-term reserve planning, and maintenance scheduling are presented.
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