中国电机工程学报2016,Vol.36Issue(24):6654-6663,10.DOI:10.13334/j.0258-8013.pcsee.161818
盆式绝缘子表面电荷反演算法综述及展望
Review and Prospect of Surface ChargeInversion Algorithm of Cone-Type Spacer Based on Surface Potential Measurements
摘要
Abstract
Thegas insulated transmission line (GIL) can replace the dc overhead transmission line and the dc cable, which improves the flexibility of the energy transmission system. To data, the application of GIL is more and more urgent. One of the most serious troubles in HVDC GILs is the accumulation of the surface charge on cone-type spacers. Studies on the surface charge distribution in dc field is based on the accurate measurement. To improve the precision, the inversion algorithm which converts surface potential to surface charges is necessary.In recent decades, scholars have done a large number of researches on the surface potential measurement and the inversion algorithm. Several sophisticated inversion algorithms based on the electrostatic probe measurement were summarized. All these kinds of algorithms were compared using both theoretically study and case analysis. Finally, the future directions for the inversion algorithms of surface charges were discussed.关键词
表面电荷/电荷反演计算/表面电势/静电探头测量方法Key words
surface charge/inversion algorithm/surface potential/electrostatic probe measurements分类
信息技术与安全科学引用本文复制引用
林川杰,李传扬,张贵新,胡军,何金良..盆式绝缘子表面电荷反演算法综述及展望[J].中国电机工程学报,2016,36(24):6654-6663,10.基金项目
国家重点基础研究发展计划项目(973项目)(2014CB 239502)。 The National Basic Research Program of China (973 Program)(2014CB239502) (973项目)