[1]杨嘉萌,王亚莉,张雯芳,等.干式空心直流平波电抗器磁场分布与屏蔽研究[J].高压电器,2019,55(04):133-140.[doi:10.13296/j.1001-1609.hva.2019.04.019]
 YANG Jiameng,WANG Yali,ZHANG Wenfang,et al.Research on Distribution and Shielding of Magnetic Field of Dry?type Air?core Smoothing Reactor[J].High Voltage Apparatus,2019,55(04):133-140.[doi:10.13296/j.1001-1609.hva.2019.04.019]
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干式空心直流平波电抗器磁场分布与屏蔽研究()
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《高压电器》[ISSN:1001-1609/CN:61-11271/TM]

卷:
第55卷
期数:
2019年04期
页码:
133-140
栏目:
研究与分析
出版日期:
2019-04-15

文章信息/Info

Title:
Research on Distribution and Shielding of Magnetic Field of Dry?type Air?core Smoothing Reactor
文章编号:
0133-0140
作者:
杨嘉萌1 王亚莉1 张雯芳1 孙优良2 谈翀2 吴观斌3 冯迎春4
1. 山东大学,济南250061;2. 山东电工电气集团有限公司,济南250022;3. 国家电网公司山东省电力公司, 济南250001;4. 国家电网公司山东省电力公司检修公司,济南250118)
Author(s):
YANG Jiameng1WANG Yali1ZHANG Wenfang1SUN Youliang2TAN Chong2 WU Guanbin3FENG Yingchun4
1. Shandong University,Jinan 250061,China;2. Shandong Electrician Electric Group Co.,Ltd.,Jinan 250022,China;3. State Grid Shandong Electric Power Company,Jinan 250001,China;4. State Grid Shandong Electric Power Maintenance Company,Jinan 250118,China
关键词:
平波电抗器磁场分布磁场测量有限元磁场屏蔽
Keywords:
smoothing reactormagnetic field distributionmagnetic field measurementfinite elementmagnetic shielding
DOI:
10.13296/j.1001-1609.hva.2019.04.019
摘要:
高压直流输电的快速发展使得平波电抗器成为换流站电磁污染的主要来源。为降低平波电抗器周围 的空间磁场,对胶东±660 kV换流变电站满负荷运行条件下极母线平波电抗器的空间磁感应强度进行测量 得到平波电抗器实际的磁感应强度分布,通过数据处理消除了地磁场对测试数据的明显影响,建立了平波 电抗器在静磁场下的磁场分布模型并结合测量数据验证了计算模型的准确性。最终提出了几种磁场屏蔽 方案,通过比较不同材料、尺寸及位置下屏蔽体的屏蔽效果的比较,得出了最优的屏蔽体架设方案。
Abstract:
With the rapid development of UHVDC transmission,air?core smoothing reactor has become the main source of electromagnetic contamination in converter substations. To reduce the spatial magnetic field around the smoothing reactor,the actual magnetic field distribution is obtained by measuring the magnetic induction intensity to the south,north and west of the smoothing reactor in Jiaodong ±660 kV converter substation. Through data pro? cess,the effect of the geomagnetic field on the magnetic field distribution of smoothing reactors is analyzed and com? pared with the simulation result,which verified the calculation model. Magnetic shielding measures are proposed by comparing the shielding effects of different materials,sizes and positions,the optimal shielding erection scheme is fi? nally proposed.

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备注/Memo

备注/Memo:
收稿日期:2018?10?10; 修回日期:2018?12?07 基金项目:国家电网公司总部科技项目资助(SGSG0000JSJS1700014)。 Project Supported by Science and Technology Projects of SGCC(SGSG0000JSJS1700014). 杨嘉萌(1996—),女,硕士生,研究方向为高压电器设备 的电磁兼容。 王亚莉(1979—),女,硕士,馆员,研究方向为电器设备和 电力市场(通讯作者)。
更新日期/Last Update: 2019-04-16