PROBABILISTIC CONSTRAINED LOAD FLOW BASED ON SENSITIVITY ANALYSIS

被引:27
作者
KARAKATSANIS, TS
HATZIARGYRIOU, ND
机构
[1] Electric Power Division, Electrical Engineering Department, National Technical University, Athens
关键词
PROBABILISTIC LOAD FLOW; CONSTRAINED LOAD FLOW; SENSITIVITY ANALYSIS; TRANSFORMER TAP OPTIMIZATION;
D O I
10.1109/59.331441
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 method for network constrained setting of control variables based on probabilistic load flow analysis. The method determines operating constraint violations for a whole planning period together with the probability of each violation. An iterative algorithm is subsequently employed providing adjustments of the control variables based on sensitivity analysis of the constrained variables with respect to the control variables. The method is applied to the IEEE 14 busbar system and to a realistic model of the Hellenic Inter-connected system indicating its suitability for short-term operational planning applications.
引用
收藏
页码:1853 / 1860
页数:8
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