|
|||||
|
|
| 南汇柔性直流输电直流接地电阻运用分析 | |
| 引用本文： | 苏卫忠,周孝法,蔡锋,陈辉鹏,史芳来. 南汇柔性直流输电直流接地电阻运用分析[J]. 电力与能源, 2013, 0(6): 588-590 |
| 作者姓名： | 苏卫忠 周孝法 蔡锋 陈辉鹏 史芳来 |
| 作者单位： | 上海市电力公司检修公司直流运检中心,上海201708 |
| 摘 要： | 介绍了南汇柔性直流输电系统的直流接地电阻、安装位置、电气参数及相应作用.通过排查隐患,分析了自2011年7月25日投运以来柔性直流输电系统出现的直流接地电阻问题.针对直流接地电阻设备的固有缺陷做了技术分析.尤其是对直流接地电阻的日常巡视、定期保养维护等问题,提出了治理措施和整改建议,为柔性直流输电技术的推广应用,提供技术支撑和运行经验. |
| 关 键 词： | 柔性直流输电 直流接地电阻 维护与保养 日常巡视检查 故障分析 |
Application Analysis of DC Grounding Resistance Used in the Nanhui Flexible HVDC |
|
| Su Weizhong,Zhou Xiao fa,Cai Feng,Chen Huipeng,Shi Fanglai. Application Analysis of DC Grounding Resistance Used in the Nanhui Flexible HVDC[J]. Power & Energy, 2013, 0(6): 588-590 | |
| Authors: | Su Weizhong Zhou Xiao fa Cai Feng Chen Huipeng Shi Fanglai |
| Affiliation: | (HVDC Operation and Maintenance Center of Inspection Maintenance Company, SMEPC, Shanghai 201708, China) |
| Abstract: | The installation location, electrical parameters and corresponding functions of the DC grounding resistance of the Nanhui flexible HVDC is introduced. Through investigating the risk, the problem of the DC grounding resistance is analyzed, which emerged since the flexible HVDC system put into operation on July 25, 2011. The technical analysis is done for the DC grounding resistance inherent defects. Control measures and corrective recommendations are proposed especially for DC grounding resistance routine inspections, peri- odic maintenance and other issues. All these can provide technical support and operational experience for the popularization and application of the flexible HVDC technology. |
| Keywords: | Flexible HVDC DC grounding resistance Maintenance Routine inspections Fault analysis |
| 本文献已被 维普 等数据库收录！ | |