...td switchgr; trnsint ovrvoltg 摘要:官亭变电站GIS中的特快速暂态过电压(Very Fast Transient Overvoltage, VFTO)测试是自西北750 kV输变电示 范工程2005年9月投产以来,国内首次对750 kVGIS中的隔离..
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中的特快速暂态过电压 Very Fast Transient Overvoltage
GIS内的特快速暂态过电压(VFTO)巳在超高压电网中造成了一些事故。
Several failures and problems have beencaused by Very Fast Transient Overvoltage(VFTO) in GIS.
试验结果表明,在适当的参数配合下,磁环能够有效抑制特快速暂态过电压的幅值和陡度。
Special attentions were paid on the influence of magnetic saturation. The tests showed that under proper parameter coordination magnetic rings …
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