Time sequential distribution system reliability worth analysis considering time varying load and cost models

被引:93
作者
Wang, P [1 ]
Billinton, R [1 ]
机构
[1] Univ Saskatchewan, Dept Elect Engn, Power Syst Res Grp, Saskatoon, SK S7N 0W0, Canada
关键词
D O I
10.1109/61.772352
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 [电气工程]; 0809 [电子科学与技术];
摘要
This paper presents a time sequential Monte Carlo simulation technique for evaluating customer unreliability costs in distribution systems. Annual chronological load models for different individual customer sectors are developed and used in the analysis. Random load fluctuations are combined with the time varying load models to recognize the residual uncertainty associated with system load. The concept of time varying cost weight factors is introduced. The customer damage function (CDF) is combined with the time varying cost weight factors to create a time varying cost model (TVCM) for each individual customer. The TVCM for seven customer sectors are developed and used in the evaluation. The results show that different load and cost models result in different interruption costs which can lead to different planning and operating decisions.
引用
收藏
页码:1046 / 1051
页数:6
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