QQ客服 官方微博 反馈留言

浏览/检索结果: 共6条，第1-6条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Defect Pattern Recognition Based on Partial Discharge Characteristics of Oil-Pressboard Insulation for UHVDC Converter Transformer 期刊论文 ENERGIES, 2018, 卷号: 11, 期号: 3 作者:  Si, Wen;  Li, Simeng;  Xiao, Huaishuo;  Li, Qingquan;  Shi, Yalin 收藏  |  浏览/下载：11/0  |  提交时间：2019/12/11 UHVDC transmission system  converter transformer  oil-pressboard  insulation  combined AC-DC voltage  defect pattern recognition  partial  discharge  random forests   The Effect of a Large Backfill Area on Grounding Grid Performance 期刊论文 ENERGIES, 2018, 卷号: 11, 期号: 4 作者:  Tao, Yaguang;  Wei, Jianchun;  Li, Qingquan;  Shi, Yalin;  Zhang, Tongqiao 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/11 backfill material  secondary peak of step voltage  CDEGS (current  distribution,electromagnetic fields,ground,and soil structure analysis)  ground simulation test  agar gel   PD Mechanism Analysis in Oil-Pressboard Insulation with Needle-Plate Defect at Positive DC Voltage Based on Field-Circuit Joint Simulation 期刊论文 2018 IEEE Electrical Insulation Conference, EIC 2018, 2018, 页码: 106-109 作者:  Li, Simeng;  Li, Qingquan;  Si, Wen;  Yao, Junyan;  Shi, Yalin 收藏  |  浏览/下载：8/0  |  提交时间：2019/12/11 needle-plate electrodes  oil-paper insulation  PD mechanism  pulse waveform  streamer evolution   Partial Discharge Characteristics in Pre-Breakdown Processes of Oil-Pressboard Insulation with Needle-Plate Defect under AC-DC Combined Voltage 期刊论文 2018 IEEE Electrical Insulation Conference, EIC 2018, 2018, 页码: 18-21 作者:  Li, Simeng;  Li, Qingquan;  Si, Wen;  Yao, Junyan;  Shi, Yalin 收藏  |  浏览/下载：9/0  |  提交时间：2019/12/11 AC-DC combined voltage  needle-plate electrode  oil-pressboard insulation  partial discharge  pre-breakdown processes   Prediction of Dissolved Gases in Oil for Transformer Based on Grey Theory-Variational Mode Decomposition and Support Vector Machine Improved by NSGA-II 期刊论文 Zhongguo Dianji Gongcheng Xuebao/Proceedings of the Chinese Society of Electrical Engineering, 2017, 卷号: 37, 期号: 12, 页码: 3643-3653 作者:  Xiao, Huaishuo;  Li, Qingquan;  Shi, Yalin;  Zhang, Tongqiao;  Zhang, Jiwei 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/12 Dissolved gases in oil  Grey theory  Prediction  Support vector machine (SVM)  Variational mode decomposition (VMD)   Identification method for power system low-frequency oscillations based on improved VMD and Teager-Kaiser energy operator 期刊论文 IET GENERATION TRANSMISSION & DISTRIBUTION, 2017, 卷号: 11, 期号: 16, 页码: 4096-4103 作者:  Xiao, Huaishuo;  Wei, Jianchun;  Liu, Hongshun;  Li, Qingquan;  Shi, Yalin 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/12