笔者利用国际先进的图形化电磁暂态计算程序ATPDraw3.5进行500kV变电站雷击过电压的建模研究。在研究时将变电站和进线段结合起来,考虑雷击点的近雷区和远雷区、雷击杆塔绝缘子串冲击伏秒特性、线路上的感应过电压、工频过电压和进线段杆塔冲击接地电阻等因素的影响,从而对雷电侵入波系统进行建模分析。这为防护雷电过电压、保护电气设备提供了有价值的参考依据,为高压变电所雷击保护研究分析提供了有效的方法。
匡洪海, 肖伸平
doaj
[Construction and biological characterization of a Proteus mirabilis strain with modABC gene deletion]. [PDF]
Huang Y +4 more
europepmc +1 more source
以一个典型的巴楚220 kV开关站接入750 kV线路工程为例,采用EMTP程序计算了雷电侵入波过电压水平,确定了变电站避雷器配置方案,并选择了站内设备的绝缘水平。
万磊, 范冕, 王磊
doaj
[Diabetic Charcot neuroarthropathy initially misdiagnosed as rheumatoid arthritis and gout: A case report]. [PDF]
Gu J, Li X, Zhao J, Mu R.
europepmc +1 more source
[Galectin-1 knockdown inhibits proliferation, migration, invasion and promotes apoptosis of lung adenocarcinoma cells in vitro]. [PDF]
Chen W +6 more
europepmc +1 more source
[Excerpt from the 2023 American Association for the Study of Liver Diseases practice guideline: prevention, diagnosis, and treatment of hepatocellular carcinoma]. [PDF]
Wang ZY, Xia DD, Han GH.
europepmc +1 more source
[Guidelines for the diagnosis and management of first relapsed multiple myeloma in China (2026)]. [PDF]
Plasma Cell Disease Group +3 more
europepmc +1 more source
[Primary hepatic neuroendocrine neoplasms: a case series analysis of 10 patients and literature review]. [PDF]
Jiang Y +5 more
europepmc +1 more source
[The modified Valsalva maneuver in hypopharynx CT scan]. [PDF]
Liang X +7 more
europepmc +1 more source
[Application of multimodal intraoperative neurophysiological monitoring technology in neurofibromatosis type 1 related peripheral nerve tumor surgery]. [PDF]
Zhou W +5 more
europepmc +1 more source

