操作过电压对超高压乃至特高压输电系统的安全稳定运行具有较大威胁。为了揭示电力系统内部合闸过电压对输电线路的影响,本研究以某地区500 kV变电站为例,通过在ATP-EMTP电磁暂态仿真软件中建立带有统计开关的输电线路仿真模型对其产生的合闸过电压进行分析。首先通过时控开关对断路器进行单次合闸过电压的分析,得出单次合闸过电压变化规律及避雷器吸发功率的特点;其次根据通过开关对断路器进行统计合闸过电压分析,研究统计合闸过电压的频次分布与概率;最后根据输电线路序参数由补偿公式设计高压并联电抗器,并按照国标GB/T
黄金魁, 朱浩楠, 范彦琨, 李化
doaj
[Research progress on flexible wearable sensors for health monitoring]. [PDF]
Chen X, Xu G.
europepmc +1 more source
[Extracellular matrix materials and tissue regeneration and repair]. [PDF]
Zhao L, Xie H.
europepmc +1 more source
[Performance evaluation of different filtration fractions during daytime continuous renal replacement therapy]. [PDF]
Wang L, Chen Y, Xu G, Xu C.
europepmc +1 more source
[Development and electrophysiological validation of a temporal interference transcranial magnetic stimulation system for mice]. [PDF]
Cui C, Wang T, Zhang Y, Zheng W, Xu G.
europepmc +1 more source
[Progress in electric field assisted molecular imprinting technology]. [PDF]
Wu JY, Huang XJ.
europepmc +1 more source
[Researches and clinical translation of smart dressings]. [PDF]
Lyu GZ, Zhao P.
europepmc +1 more source
[Closed-loop regulation system for paralyzed lower limb joint movement based on electrical stimulation of spinal central pattern generator]. [PDF]
Shen X +6 more
europepmc +1 more source
[Development of a balloon sensor device for force-electrical coupling measurement of esophagus]. [PDF]
Ran P +5 more
europepmc +1 more source
[Study on the electric field transmission characteristics of conducted-electrode tumor treating fields]. [PDF]
Liu K, Zhang J, Shi J, Fang H, Li X.
europepmc +1 more source

