基于时-频行波全息映射的有源配电网故障定位方法

曾举鹏, 曾祥君, 白浩, 喻锟, 杨炜晨, 龙璇林, 壮婕

Fault Location Method for Active Distribution Networks Based on Holographic-Mapping of Time-Frequency Traveling Waves

ZENG Jupeng, ZENG Xiangjun, BAI Hao, YU Kun, YANG Weichen, LONG Xuanlin, ZHUANG Jie

表3 不同过渡电阻下定位结果

Tab.3 Simulation results of different fault resistances

过渡电阻/Ω	$[V (p), T a n i (S_{F}, S_{V (p)})]$	$[V (p + 1), T a n i (S_{F}, S_{V (p + 1)})]$	故障区段	定位结果(参考端)/km	定位误差/m
0	[V(17), 0.9412]	[V(18), 0.9997]	E₁E₆	0.0152(E₆)	15.2
50	[V(17), 0.9410]	[V(18), 0.9998]	E₁E₆	0.0105(E₆)	10.5
500	[V(17), 0.9413]	[V(18), 0.9997]	E₁E₆	0.0077(E₆)	7.7
1 000	[V(17), 0.9413]	[V(18), 0.9995]	E₁E₆	0.0081(E₆)	8.1
5 000	[V(17), 0.9395]	[V(18), 0.9987]	E₁E₆	0.0128(E₆)	12.8