基于模糊综合评判的变压器套管绝缘状态评估

doi:10.11930/j.issn.1004-9649.20160400

中国电力 ›› 2018, Vol. 51 ›› Issue (4): 22-26,60.DOI: 10.11930/j.issn.1004-9649.20160400

基于模糊综合评判的变压器套管绝缘状态评估

李志超^1,2, 李卫国¹, 夏喻¹, 张书琦³, 汤浩³, 贾鹏飞³, 陈绍君⁴

1. 华北电力大学电气与电子工程学院, 北京 102206;
2. 国网北京通州供电公司, 北京 101149;
3. 中国电力科学研究院, 北京 100192;
4. 国网福建省电力有限公司电力科学研究院, 福建福州 350007

收稿日期:2016-04-15 修回日期:2017-09-15 出版日期:2018-04-05 发布日期:2018-04-12
作者简介:李志超(1991-),男,山东五莲人,硕士研究生,从事电力设备故障诊断和绝缘技术研究,E-mail:zhichaoli99@163.com。
基金资助:
国家电网公司科技项目（SGFJDK00DWJS1500069）。

Insulation Condition Assessment of Transformer Bushing Based on Fuzzy Comprehensive Evaluation

LI Zhichao^1,2, LI Weiguo¹, XIA Yu¹, ZHANG Shuqi³, TANG Hao³, JIA Pengfei³, CHEN Shaojun⁴

1. School of Electrical and Electronic Engineering, North China Electric Power University, Beijing 102206, China;
2. State Grid Beijing Tongzhou Electric Power Supply Company, Beijing 101149, China;
3. China Electric Power Research Institute, Beijing 100192, China;
4. Electric Power Research Institute, Fujian Provincial Electric Power Co., Ltd., Fuzhou 350007, China

Received:2016-04-15 Revised:2017-09-15 Online:2018-04-05 Published:2018-04-12
Supported by:
This work is supported by Science and Technology Program of State Grid Corporation of China (No.SGFJDK00DWJS1500069).

摘要/Abstract

摘要： 针对变压器整体评估过于笼统的问题，构造模糊综合评判模型对变压器套管进行绝缘状态评估。针对常权模式容易使评判结果失真的问题，引入变权模式使评判结果更加接近套管的真实状况。采用降（升）半梯形分布函数作为确定关系模糊矩阵的隶属函数，应用级别特征值作为综合等级，确定套管所处的状态等级。通过实例分析，验证了模糊综合评判在变压器套管绝缘状态评估上的真实性和实用性。

关键词: 变压器套管, 状态评估, 模糊综合评判, 绝缘状态, 变权

Abstract: To solve the problem that overall assessment of transformer is too general, a fuzzy comprehensive evaluation model is constructed for transformer bushing insulation condition assessment. Due to the fact that constant weight may cause distorted evaluation, the variable weight is introduced to make the evaluation results close to the actual condition of transformer bushing, and the semi-trapezoid distribution function is adopted as a membership function to determine the fuzzy matrix. The ranking eigenvalue is used as a comprehensive rank to determine the condition level of transformer bushing. The case study verifies that the fuzzy comprehensive evaluation is reliable and practical for transformer bushing condition assessment.

Key words: transformer bushing, condition assessment, fuzzy comprehensive evaluation, insulation condition, variable weight

中图分类号:

TM85

李志超, 李卫国, 夏喻, 张书琦, 汤浩, 贾鹏飞, 陈绍君. 基于模糊综合评判的变压器套管绝缘状态评估[J]. 中国电力, 2018, 51(4): 22-26,60.

LI Zhichao, LI Weiguo, XIA Yu, ZHANG Shuqi, TANG Hao, JIA Pengfei, CHEN Shaojun. Insulation Condition Assessment of Transformer Bushing Based on Fuzzy Comprehensive Evaluation[J]. Electric Power, 2018, 51(4): 22-26,60.

导出引用管理器 EndNote|Ris|BibTeX

链接本文: https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.20160400

https://www.electricpower.com.cn/CN/Y2018/V51/I4/22

参考文献

[1] YANG H T, LIAO C C, CHOU J H. Fuzzy learning vector quantization networks for power transformer condition assessment[J]. IEEE Transactions on Dielectrics and Electrical Insulation, 2001, 8(1): 143-149.
[2] 廖瑞金, 廖玉祥, 杨丽君, 等. 多神经网络与证据理论融合的变压器故障综合诊断方法的研究[J]. 中国电机工程学报, 2006, 26(3): 119-124.LIAO Ruijin, LIAO Yuxiang, YANG Lijun, et al. Study on synthetic diagnosis method of transformer fault using multi-neural network and evidence theory[J]. Proceeding of the CSEE, 2006, 26(3): 119-124.
[3] 赵文清, 朱永利, 姜波, 等. 基于贝叶斯网络的电力变压器状态评估[J]. 高电压技术, 2008, 34(5): 1032-1039.ZHAO Wenqing, ZHU Yongli, JIANG Bo, et al. Condition assessment for power transformers by Bayes networks[J]. High Voltage Engineering, 2008, 34(5): 1032-1039.
[4] 郑蕊蕊, 赵继印, 赵婷婷, 等. 基于遗传支持向量机和灰色人工免疫算法的电力变压器故障诊断[J]. 中国电机工程学报, 2011, 31(7): 56-63.ZHENG Ruirui, ZHAO Jiyin, WU Baochun, et al. Method for insulative condition classifica-tion evaluation of power transformer based on weight coefficient grey target theory[J]. Tran-sactions of China Electrotechnical Society, 2011, 31(7): 56-63.
[5] PAREDES-OLGUÍN M, GÓMEZ-YÁÑEZ C, ESPINO-CORTÉS F P, et al. Electric stress gra-ding on bushings of combined instrument transformers using high permittivity polymeric composites[J]. IEEE Transactions on Dielectrics and Electrical Insulation, 2013, 20(6): 2335-2342
[6] 杜林, 袁蕾, 熊浩, 等. 电力变压器运行状态可拓层次评估[J]. 高电压技术, 2011, 37(4): 897-903.DU Lin, YUAN Lei, XIONG Hao, et al. Extension hierarchy assessment for operating condition of power transformer[J]. High Voltage Engineering, 2011, 37(4): 897-903.
[7] 王昌长, 李福祺, 高胜友. 电力设备的在线监测与故障诊断[M]. 北京: 清华大学出版社, 2006.
[8] ZADEH L A. Fuzzy set[J]. Information and Control, 1965, 8(3). 338-353.
[9] 汪培庄. 模糊数学简介(I)[J]. 数学的实践与认识, 1980(2): 45-59.
[10] 国家电网公司生产技术部. 设备状态检修规章制定和技术标准汇编[M]. 北京: 中国电力出版社, 2008.
[11] 周湶, 徐智, 廖瑞金, 等. 基于云理论和核向量空间模型的电力变压器套管绝缘状态评估[J]. 高电压技术, 2013, 39(5): 1101-1106.ZHOU Quan, XU Zhi, LIAO Ruijin, et al. Insulation condition assessment of power transformer bushing based on cloud model and kernel vector space model[J]. High Volt-age Engineering, 2013, 39(5): 1101-1106.
[12] 油浸式变压器(电抗器)状态评价导则: Q/GDW 169—2008[S]. 2008.
[13] 廖瑞金, 郑含博, 杨丽君, 等. 基于集对分析方法的电力变压器绝缘状态评估策略[J]. 电力系统自动化, 2010, 34(21): 55-60.LIAO Ruijin, ZHENG Hanbo, YANG Lijun, et al. A Power transformer insulation condition assessment method based on set pair analys-is[J]. Automation of Electric Power Systems, 2010, 34(21): 55-60.
[14] 刘文奇. 均衡函数及其在变权综合中的应用[J]. 系统工程理论与实践, 1997, 17(4): 58-64.LIU Wenqi. Balanced function and its application for variable weight synth-esizing[J]. Systems Engineering-Theory&Prac-tice, 1997, 17(4): 58-64.
[15] 陈守煜. 工程模糊集理论与应用[M]. 北京: 国防工业出版社, 1998: 6–11.
[16] 邓雪, 李家铭, 曾浩健, 等. 层次分析法权重计算方法分析及其应用研究[J]. 数学的实践与认识, 2012, 42(7): 93-100.DENG Xue, LI Jiaming, ZENG Haojian, et al. Research on computation methods of ahp wight vector and its applications[J]. Math-Ematics in Practice and Theory, 2012, 42(7): 93-100.
[17] 陈凌, 刘睿, 刘凡. 特高压直流换流变压器局部放电的现场判定与定位[J]. 中国电力, 2015, 48(7): 17-21.CHEN Ling, LIU Rui, LIU Fan. On-site detection and location of partial discharge in ultra-high voltage convert transformer[J]. Electric Power, 2015, 48(7): 17-21.
[18] 史家燕, 赵肖敏, 史源素, 等. 变压器故障诊断专家系统的开发及应用[J]. 中国电力, 2015, 48(5): 31-35.SHI Jiayan, ZHAO Xiaomin, SHI Yuansu, et al. Development and application of transformer fault diagnosis expert system[J]. Electric Power, 2015, 48(5): 31-35.
[19] 田双双, 靳一林, 舒乃秋, 等. 绝缘子污秽放电声发射信号特征量提取的研究[J]. 中国电力, 2016, 49(7): 15-19. TIAN Shuangshuang, JIN Yilin, SHU Naiqiu, et al. Research on the characteristics extraction of acoustic emission signal from contaminated insulator discharge[J]. Electric Power, 2016, 49(7): 15-19.
[20] 徐玉琴, 任正, 詹翔灵, 等．基于物元模型的电力变压器全寿命周期成本风险评价[J]. 中国电力, 2014, 47(12): 127-132.XU Yuqin, REN Zheng, ZHAN Xiangling, et al．Life cycle cost risk assessment of power transformer based on matter-element model[J]. Electric Power, 2014, 47(12): 127-132.

基于模糊综合评判的变压器套管绝缘状态评估

Insulation Condition Assessment of Transformer Bushing Based on Fuzzy Comprehensive Evaluation

RichHTML

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

[1]	任明, 李乾宇, 夏昌杰, 董明. 基于稀疏光谱成像的线路复合绝缘子积污状态可视化评估[J]. 中国电力, 2025, 58(2): 203-215.
[2]	杨帆, 卫水平, 任意, 陈秭龙, 乐健. 变权-混合决策评估的复合功能并网逆变器多目标协同优化控制方法[J]. 中国电力, 2024, 57(3): 113-125.
[3]	夏向阳, 谭欣欣, 单周平, 李辉, 徐志强, 吴晋波, 岳家辉, 陈贵全. 储能电站锂离子电池本体安全关键技术及新技术应用情况[J]. 中国电力, 2024, 57(11): 1-17.
[4]	张朋, 张健, 杨航, 曲利民, 刘贺千, 于沐禾. 基于改进NSGA多目标值优化的油纸绝缘状态评估方法[J]. 中国电力, 2023, 56(10): 124-132.
[5]	黎冲, 王成辉, 王高, 鲁宗虎, 马成智. 基于数据驱动的锂离子电池健康状态估计技术[J]. 中国电力, 2022, 55(8): 73-86,95.
[6]	郭国栋, 龚雁峰, 吴迪, 潘建乔, 余方召, 潘白浪, 李欢. 引入HoloLens进行信息融合与数据挖掘的新型巡检方式及体验[J]. 中国电力, 2021, 54(7): 208-216.
[7]	王方雨, 刘文颖, 陈鑫鑫, 王维洲, 行舟. 基于惩罚变权的RDA同期线损数据质量评估模型[J]. 中国电力, 2020, 53(12): 223-231.
[8]	杨国生, 戴飞扬, 王文焕, 郭鹏, 李妍霏. 基于灰度关联法和TOPSIS法的继电保护状态评估综合算法研究与应用[J]. 中国电力, 2019, 52(2): 94-103.
[9]	赵洪山, 张健平, 李浪. 基于最优权重和隶属云的风电机组状态模糊综合评估[J]. 中国电力, 2017, 50(5): 88-94.
[10]	赵洪山, 张健平, 高夺, 李浪. 风机齿轮箱轴承状态评估与剩余寿命预测[J]. 中国电力, 2017, 50(4): 141-145.
[11]	彭显刚, 林卓琼, 刘艺. 计及线损评估指标的中压配电线路节能改造决策[J]. 中国电力, 2017, 50(4): 87-93.
[12]	白恺, 宋鹏, 刁嘉, 李智, 张扬帆, 杨伟新, 董超. 基于可靠性和发电性能的新能源发电设备状态评估方法[J]. 中国电力, 2016, 49(7): 140-144.
[13]	王奇，常安，宋云海，申文，刘亚东，盛戈皞. 基于组合赋权的变权模糊输电设备状态评估方法[J]. 中国电力, 2015, 48(5): 21-26.
[14]	钱海，王奇，陈翔宇，胡军. 考虑电网多元风险的输电断面动态增容调度分配方案[J]. 中国电力, 2015, 48(10): 60-64.
[15]	彭志峰, 杨明玉. 基于变权理论的继电保护状态评价方法[J]. 中国电力, 2014, 47(4): 92-96.

模态框（Modal）标题

基于模糊综合评判的变压器套管绝缘状态评估

Insulation Condition Assessment of Transformer Bushing Based on Fuzzy Comprehensive Evaluation

RichHTML

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics