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首页> 外文期刊>IEEE Transactions on Power Systems >An efficient method for generating capacity reliability evaluation including the effect of planned outages
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An efficient method for generating capacity reliability evaluation including the effect of planned outages

机译:进行容量可靠性评估(包括计划内停机的影响)的有效方法

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摘要

The authors present an efficiency method of generation capacity reliability evaluation that includes the effects of planned outages. The conventional approach to this problem is to compute weekly indices and combine them to obtain the annual indices. The proposed approach develops a composite load model for the year in which the effect of units of maintenance is included by a deconvolution procedure. The composite load model is then used to calculate the annual indices. The proposed approach is shown to be accurate and many times faster than the conventional approach. The improvement in computation time is shown to depend on the number of units, the average fraction of units on planned outage per week, and the number of seasons in a year for the purpose of unit parameter variations. It is observed that for most practical applications, improvements of at least three times are possible.
机译:作者提出了一种有效的发电容量可靠性评估方法,其中包括计划内停机的影响。解决此问题的常规方法是计算每周指数,然后将它们合并以获得年度指数。所提出的方法为当年开发了一个复合负荷模型,其中反卷积程序包括维护单位的影响。然后,使用复合载荷模型来计算年度指标。所提出的方法被证明是准确的,并且比常规方法快许多倍。计算时间的改善取决于单位数量,每周计划停运的单位平均比例以及一年中出于单位参数变化的季节数。可以看出,对于大多数实际应用而言,至少可以进行三倍的改进。

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