阻容连接对直流分压器谐波分量影响研究

张宏伟

doi:10.14044/j.1674-1757.pcrpc.2026.01.010

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阻容连接对直流分压器谐波分量影响研究

电力电容器与无功补偿 | 互感器

阻容连接对直流分压器谐波分量影响研究
Research on the Influence of Capacitive Resistive Connection Piece on Harmonic Components of DC Voltage Divider
国网甘肃省电力公司金昌供电公司，甘肃金昌 737100
2026年47卷第1期页码：72-80
DOI：10.14044/j.1674-1757.pcrpc.2026.01.010
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张宏伟. 阻容连接对直流分压器谐波分量影响研究[J]. 电力电容器与无功补偿, 2026,47(1):72-80.

ZHANG Hongwei. Research on the Influence of Capacitive Resistive Connection Piece on Harmonic Components of DC Voltage Divider[J]. Power Capacitor & Reactive Power Compensation, 2026, 47(1): 72-80.
张宏伟. 阻容连接对直流分压器谐波分量影响研究[J]. 电力电容器与无功补偿, 2026,47(1):72-80. DOI： 10.14044/j.1674-1757.pcrpc.2026.01.010.

ZHANG Hongwei. Research on the Influence of Capacitive Resistive Connection Piece on Harmonic Components of DC Voltage Divider[J]. Power Capacitor & Reactive Power Compensation, 2026, 47(1): 72-80. DOI： 10.14044/j.1674-1757.pcrpc.2026.01.010.

摘要

阻容式直流分压器谐波分量监测依靠高、低压臂电容部分来实现，当低压臂阻容连接片断裂造成电容器开路，会导致交直流电压谐波分量异常。文章分析了±800 kV特高压直流换流站极母线阻容式直流分压器谐波分量异常增大的故障机理，通过解体检查、仿真分析、材料检测分析等技术手段验证了谐波分量与低压臂电容器开路间的关联关系，提出了针对性防范措施，对阻容式直流分压器设计制造、运行监控、检修维护特别是阻容连接片实时状态、监测等领域具有重要的参考、借鉴和指导意义。

Abstract

The monitoring of harmonic components in a resistive capacitive DC voltage divider relies on the capacitance section of high and low voltage arms. The breakage of the resistive capacitive connection piece of the low voltage arm can cause an open circuit in the capacitor and lead to abnormal harmonic components in the AC and DC voltage. In this paper，the fault mechanism of abnormal increase in the pole bus resistive capacitive DC voltage divider of ± 800 kV ultra-high voltage DC converter station is analyzed.The correlation between harmonic components and open circuit of low-voltage arm capacitors is verified through disassembly inspection，simulation analysis，material detection analysis and other technical means.Moreover， the specific preventive measures are proposed，which have important reference，reference value and guidance significance for the design，manufacturing，operation monitoring，maintenance，especially the real-time status and monitoring of resistive capacitive connection piece of resistive capacitive DC voltage dividers.

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references

YILMAZ S, KILCI S B. Modeling and simulation of a fuzzy heat distribution controlled high-voltage DC resistive divider[J]. Measurement and Control, 2020, 53(3-4): 485-500.

杨永刚，任春阳，雷梅梅，等.直流分压器高压臂电容器的研制[J].电力电容器与无功补偿，2024，45（5）：42-47.

YANG Yonggang, REN Chunyang, LEI Meimei, et al. Development of high voltage arm capacitor for DC voltage dividers[J]. Power Capacitor & Reactive Power Compensation, 2024, 45(5)：42-47.

王奇，谭炳源，刘青松，等.±800 kV直流分压器校准分析计算模型研究与应用[J].高压电器，2017，53（12）：163-167.

WANG Qi, TAN Bingyuan, LIU Qingsong, et al. Calibration model for ±800 kV DC divider[J]. High Voltage Apparatus, 2017, 53(12)：163-167.

LI Dengyun, LI Qian, HU Haoliang, et al. Temperature and heat transfer characteristics of DCTV resistance capacitance divider under thermal equilibrium condition[J]. High Voltage Technology, 2010, 36(4): 994-999.

刘振亚.特高压直流输电技术研究成果专辑-2008年[M].北京：中国电力出版社，2009.

袁欣然，徐天奇，姜燕波.阻容式直流分压器高压臂短路故障暂态特性仿真研究[J].云南民族大学学报（自然科学版），2023，32（1）：90-95.

YUAN Xinran, XU Tianqi, JIANG Yanbo. Simulation study on transient characteristics of short-circuit fault of high voltage arm of resistor-capacitor DC divider[J]. Journal of Yunnan University of Nationalities(Natural Sciences Edition), 2023, 32(1)：90-95.

LI Fengqi, SHE Zhengqiu, LOU Dianqiang. Fault analysis of DC voltage dividers in Xiangjiaba-Shanghai ± 800kV UHVDC project[J]. High Voltage Engineering, 2012, 38 (12): 3244-3248.

GALLIANA F, CAPRA P P, CERRI R, et al. Automated setup to accurately calibrate electrical dc voltage generators[J]. Measurement, 2018, 123(1): 129-134.

TENG Yufei, LI Xiaopeng, WU Jie, et al. Simulation study on the transient characteristics of HVDC voltage divider and their effects on undervoltage sensing protection[C]//2019 IEEE Innovative Smart Grid Technologies-Asia(ISGT Asia). [S.l.]: IEEE, 2019: 2027-2031.

汪本进，吴细秀，徐思恩，等.复奉特高压直流分压器二次电压异常原因分析[J].高压电器，2016，52（1）：7-14.

WANG Benjin, WU Xixiu, XU Sien, et al. Investigate on the failure mechanism of the DC voltage divider for its secondary voltage jumping abnormally in fulong and fengxian substation[J]. High Voltage Apparatus, 2016, 52(1)：7-14.

胡学兵，张正茂，雷鸣.团林换流站高压直流电压异常波动分析与处理[J].高压电器，2014，50（9）：111-118.

HU Xuebing, ZHANG Zhengmao, LEI Ming. Analysis on HVDC voltage abnormal fluctuation of tuanlin converter station[J]. High Voltage Apparatus, 2014, 50(9)：111-118.

梁旭明，常勇，吴巾克，等.高压直流输电直流分压器内部故障分析及反措[J].电力系统自动化，2012，36（20）：118-121.

LIANG Xuming, CHANG Yong, WU Jinke, et al. Internal fault analysis of high voltage direct current transmission DC voltage divider with anti-accident measures[J]. Automation of Electric Power Systems, 2012, 36(20)：118-121.

ZHANG Yu, XIAO Xiangsheng, YAN Xu. Review of research on measurement technologies of DC high voltage: [C]//2015 7th International Conference on Information Technology and Electrical Engineering(ICITEE)IEEE, 2015.

ELG A P, BERGMAN A, HÄLLSTRÖM J, et al. Traceability and characterization of a 1 000 kV HVDC reference divider[J]. IEEE Transactions on Instrumentation and Measurement, 2015, 64(6): 1709-1715.

孙哲，李彦斌，张兆华，等.特高压换流站直流分压器二次侧过电压保护[J].电网技术，2019，43（7）：2601-2608.

SUN Zhe, LI Yanbin, ZHANG Zhaohua, et al. Study on surge protection of DC divider secondary side in UHV converter station[J]. Power System Technology, 2019, 43(7)：2601-2608.

滕予非，李小鹏，焦在滨，等.特高压直流分压器传变特性及其对电压突变量保护影响[J].电力系统保护与控制，2019，47（23）：122-130.

TENG Yufei, LI Xiaopeng, JIAO Zaibin, et al. Analysis of the transfer characteristic of DC voltage divider in UHVDC system and its effects on undervoltage sensing protection[J]. Power System Protection and Control, 2019, 47(23)：122-130.

滕予非，汤涌，汪晓华，等.特高压直流输电工程直流分压器动态特性及其引起的误闭锁机理研究[J].电网技术，2016，40（9）：2646-2653.

TENG Yufei, TANG Yong, WANG Xiaohua, et al. Mechanism analysis of error block caused by dynamic characteristics of DC voltage divider in UHVDC[J]. Power System Technology, 2016, 40(9)：2646-2653.

程建伟，杨家辉，张曦，等.±800 kV直流分压器典型绝缘故障的仿真分析与应对措施[J].南方电网技术，2017， 11（1）：1-7.

CHENG Jianwei, YANG Jiahui, ZHANG Xi, et al. Simulation analysis and countermeasures of typical insulation faults for ±800 kV DC voltage divider[J]. Southern Power System Technology, 2017, 11(1)：1-7.

±800kV特高压直流设备预防性试验规程：Q/GDW 10299—2025[S]. 2025.

邱进，吴士普，汪本进，等.特高压直流换流站分压器预试方法研究[J].电力系统保护与控制，2018，46（3）：152-157.

QIU Jin, WU Shipu, WANG Benjin, et al. Preventive test method research of UHV DC converter station DC voltage divider[J]. Power System Protection and Control, 2018, 46 (3)：152-157.

谢超，尚涛，李乾坤.±800 kV特高压直流分压器内部故障的SF 6 分解物测试特性[J ] .高压电器，2019，55（5）：230-233.

XIE Chao, SHANG Tao, LI Qiankun. Test characteristics of SF 6 decomposition components for internal fault of ±800 kV UHVDC voltage divider[J ] . High Voltage Apparatus, 2019, 55(5)：230-233.

王欢，王忠东，卢树峰，等.基于误差状态模糊分析的电容式电压互感器内绝缘状态评价方法[J].电测与仪表， 2024，61（4）：73-80.

WANG Huan, WANG Zhongdong, LU Shufeng, et al. Internal insulation condition evaluation method for capacitor voltage transformerbased on fuzzy analysis of error condition[J]. Electrical Measurement & Instrumentation, 2024, 61(4)：73-80.

张耀月.±800 kV直流分压器低能量放电故障分析[J].电力电容器与无功补偿，2025，46（1）：98-105.

ZHANG Yaoyue. Analysis on low energy discharge fault analysis of ±800 kV DC voltage divider[J]. Power Capacitor& Reactive Power Compensation, 2025, 46(1)：98-105.

金属平均晶粒度测定方法：GB/T 6394—2017[S].2017.

Determination of estimating the average grain size of metal：GB/T 6394—2017[S]. 2017.

崔秋菊，陈桂丰，彭晓玲，等.铁氧体传输线电压测量用自积分电容分压器设计[J].高压电器，2024，60（6）：107-113.

CUI Qiuju, CHEN Guifeng, PENG Xiaoling, et al. Design of self-integrating capacitive voltage divider for ferrite transmission line voltage measurement[J]. High Voltage Apparatus, 2024, 60(6)：107-113.

肖勇，翟少磊，罗奕，等.在运阻容式直流分压器的频率响应补偿措施研究[J].电力电容器与无功补偿，2023， 44（2）：40-46.

XIAO Yong, ZHAI Shaolei, LUO Yi, et al. Research on frequency response compensation measures of operated resistive-capacitive DC voltage divider[J]. Power Capacitor &Reactive Power Compensation, 2023, 44(2)：40-46.

刘彬，邓小聘，李建光，等.柔性直流光纤电流互感器阶跃响应特性研究[J].高压电器，2024，60（5）：140-146.

LIU Bin, DENG Xiaopin, LI Jianguang, et al. Research on Step Response Characteristics of Flexible DC Fiber-optic Current Transformer[J]. High Voltage Apparatus, 2024, 60 (5)：140-146.

张宏伟.拐臂脱离后隔离开关机械性能试验研究[J].机械研究与应用，2022，35（5）：229-232.

ZHANG Hongwei. Experimental study on mechanical performance of disconnector after crank arm disengaged[J]. Mechanical Research & Application, 2022, 35(5)：229-232.

MAXWELL J C. A treatise on electricity and magnetism[J]. Nature, 7(182): 478-480.

徐云武，李红斌，张传计.基于优选建模和深度置信网络的电压互感器误差定量评估方法[J].电测与仪表， 2024，61（8）：55-62.

XU Yunwu, LI Hongbin, ZHANG Chuanji. Error quantitative evaluation method of potential transformer based on optimalmodeling and deep belief network[J]. Electrical Measurement & Instrumentation, 2024, 61(8)：55-62.

姚力，许灵洁，李舜，等.基于数字比较法的宽频标准电流互感器溯源技术研究[J].电测与仪表，2024，61（8）：97-103.

YAO Li, XU Lingjie, LI Shun, et al. Research on traceability technology of broadband standard current transformerbased on digital comparison method[J]. Electrical Measurement & Instrumentation, 2024, 61(8)：97-103.

张宏伟.自由颗粒对盆式绝缘子绝缘特性的影响分析[J].电力安全技术，2024，26（5）：64-67.

ZHANG Hongwei. Analysis on the effects of free particles upon the insulation characteristics of basin insulators[J]. Electric Safety Technology, 2024, 26(5)：64-67.

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