西安交通大学电气工程学院,710049,西安
南瑞集团有限公司(国网电力科学研究院有限公司),211106,南京
作者简介:李博宇(1997—),男,助理教授;
团队负责人:郝治国教授
收稿:2025-09-26,
网络首发:2025-12-01,
纸质出版:2026-04-10
移动端阅览
李博宇, 郝治国, 张康海, 等. 大型电力变压器非电量保护研究进展与展望[J]. 西安交通大学学报, 2026,60(4):42-57.
LI Boyu, HAO Zhiguo, ZHANG Kanghai, et al. A Review of Research Progress and Prospect of Non-Electric Protection for Large Power Transformers[J]. Journal of Xi'an Jiaotong University, 2026, 60(4): 42-57.
李博宇, 郝治国, 张康海, 等. 大型电力变压器非电量保护研究进展与展望[J]. 西安交通大学学报, 2026,60(4):42-57. DOI: 10.7652/xjtuxb202604004.
LI Boyu, HAO Zhiguo, ZHANG Kanghai, et al. A Review of Research Progress and Prospect of Non-Electric Protection for Large Power Transformers[J]. Journal of Xi'an Jiaotong University, 2026, 60(4): 42-57. DOI: 10.7652/xjtuxb202604004.
电力变压器是电网中承担电能传输与电压调节任务的核心装置,其油箱内部电弧故障易引发燃爆甚至火灾事故,从而造成恶劣的影响甚至人员伤亡。业界工作者根据变压器内部电弧故障引发的非电参量特性的保护原理,开发了相应的保护装置。该类装置与电气量保护装置相配合,共同承担维护电力变压器安全稳定运行的重要职责。针对大型电力变压器,阐述了其内部电弧故障引发非电参量变化的物理过程及其内在机理;分类归纳了当前现场实际应用的非电量保护装置及其保护原理;梳理了现阶段针对变压器内部电弧故障引发非电参量特性开展的实验探究与仿真分析的研究现状,以及新型非电量保护装置的设计开发;总结了当前非电量保护原理及装置的不足与面临的挑战;展望了电弧引发的非电参量特性、新型保护原理和保护装置等方面的未来研究方向。该研究可为大型电力变压器新型继电保护技术的研究提供理论参考与工程指导。
Power transformers are core equipment in electrical grids,responsible for power transmission and voltage regulation.Internal arc faults within the transformer tank can easily lead to combustion,explosions,and even fires,resulting in severe consequences and casualties.Based on the protection principles that rely on the non-electrical parameter characteristics induced by internal arc faults,corresponding protection devices have been developed in the industry.These devices work in coordination with electrical protection equipment to collectively ensure the safe and stable operation of power transformers.This paper first elaborates on the physical processes and underlying mechanisms of the non-electrical parameter changes caused by internal arc faults in large power transformers. Then,the non-electric protection devices currently applied in the field,along with their operating principles,are categorized and summarized.The current research status concerning experimental investigation and simulation analysis of the non-electrical parameter characteristics induced by internal arc faults is reviewed,together with the design and development of new types of nonelectric protection devices.Furthermore,the shortcomings and challenges faced by current nonelectric protection principles and devices are summarized.Finally,future research directions are outlined,including the characteristics of non-electrical parameters caused by arcs,novel protection principles,and the development of protection devices.This work is expected to provide theoretical reference and engineering guidance for the research of new relay protection technologies for large power transformers.
国家能源局,中国电力企业联合会.2024年全国电力可靠性年度报告[EB/OL].(2025-03-31)[2025-08-20]. https://prpq.nea.gov.cn/uploads/file1/20250611/68494e033b8b1.pdf.
WG A2.33.Guide for transformer fire safety practices [EB/OL].[2025-09-05].https://www.e-cigre.org/publications/detail/537-guide-for-transformer-firesafety-practices.html#:~:text=WG%20A2.33% 20was% 20formed% 20to% 20study% 20the% 20key,and% 20apply% 20best% 20practices% 20of% 20transfor mer%20fire%20safety.
TURNER R A,SMITH K S.Transformer inrush currents [J].IEEE Industry Applications Magazine,2010,16(5):14-19.
万达,伍志荣,韩金华,等.简析大型变压器类设备绕组匝间短路故障录波和油气相色谱特征[J].变压器,2024,61(7):57-66.
WAN Da,WU Zhirong,HAN Jinhua,et al.Analysis of fault waveform recording and oil gas chromatography characteristics of breakdown between turns in large transformer equipment windings[J].Transformer,2024,61(7):57-66.
咸日常,陈蕾,耿凯,等.接地变压器低压绕组匝间短路故障的电磁特征研究[J].电力系统保护与控制,2021,49(8):74-82.
XIAN Richang,CHEN Lei,GENG Kai,et al.Research on electromagnetic characteristics of short circuit faults in low-voltage windings of grounding transformers[J].Power System Protection and Control,2021,49(8):74-82.
吴嘉竣.500 kV变电站主变重瓦斯误动作情况分析及改进措施研究[D].广州:华南理工大学,2019.
张云峰.变压器瓦斯保护误动原因分析及应对措施[J].电网技术,2008,32(S2):300-302.
ZHANG Yunfeng.Reason and measure about transform gas profect motion[J].Power System Technology,2008,32(S2):300-302 .
王维俭,王祥珩,王赞基.大型发电机变压器内部故障分析与继电保护[M].北京:中国电力出版社,2006.
常勇,张海燕,李晶,等.交流特高压工程充油设备非电气量保护研究及运行经验[J].华中电力,2009,22(5):16-19.
CHANG Yong,ZHANG Haiyan,LI Jing,et al.Research and operation experience on the non-electric quantity protection of the oil-immersed equipment of UHVAC project[J].Central China Electric Power,2009,22(5):16-19.
中华人民共和国工业和信息化部.变压器用气体继电器:JB/T 9647—2014[S].北京:机械工业出版社,2014.
杨贤,柯春俊,周丹.防止500 kV壳式变压器重瓦斯保护误动策略研究及应用[J].变压器,2015,52(3):60-65.
YANG Xian,KE Chunjun,ZHOU Dan.Research on prevention strategy and its application for heavy gas protection malfunction of 500 kV shell-type transformers[J].Transformer,2015,52(3):60-65.
李振.几起变压器重瓦斯保护误动原因分析及预防措施探究[J].东北电力技术,2019,40(12):42-44.
LI Zhen.Analysis and prevention of several mistakes in transformer heavy gas protection measure[J].Northeast Electric Power Technology,2019,40(12):42-44.
周丹,李正圆,孙文星,等.外部短路冲击下瓦斯保护动作性能研究[J].高压电器,2019,55(1):120-127.
ZHOU Dan,LI Zhengyuan,SUN Wenxing,et al.Research on the gas protection performance under external short-circuit faults[J].High Voltage Apparatus,2019,55(1):120-127.
YAN Chenguang,HAO Zhiguo,DANG Yiqi,et al. Oil flow surge test for 110 kV power transformer during external short circuit faults [C]//2016 IEEE Power and Energy Society General Meeting(PESGM). Piscataway,NJ,USA:IEEE,2016:1-5.
闫晨光,徐彻,曹培,等.电力变压器瓦斯继电器暂态动作特性研究[J].电工电能新技术,2022,41(5):1-7.
YAN Chenguang,XU Che,CAO Pei,et al.Research on transient characteristics of power transformer gas relay[J]. Advanced Technology of Electrical Engineering and Energy,2022,41(5):1-7 .
李胜男,韩冬冬,周鑫,等.基于CFD的瓦斯继电器反向油流动作研究[J].能源研究与信息,2020,36(4):222-227.
LI Shengnan,HAN Dongdong,ZHOU Xin,et al. Research on the reverse oil flow action of Buchholz relay byCFD [J].Energy Research and Information,2020,36(4):222-227.
兰昊,张思青,于凤荣,等.基于CFD对BF型双浮球瓦斯继电器油流整定值的校验[J].中国电力,2016,49(S1):1-5.
LAN Hao,ZHANG Siqing,YU Fengrong,et al. CFD-based check on the oil flow setting values of BF type double-float Buchholz relay[J].Electric Power,2016,49(S1):1-5.
江丹宇,吕鹏瑞,韦教玲,等.瞬态油流冲击下气体继电器动作特性试验研究[J].变压器,2021,58(2):57-61.
JIANG Danyu,LYU Pengrui,WEI Jiaoling,et al.Study on action characteristics of gas relay under transient oil flow shock[J].Transformer,2021,58(2):57-61.
潘志城,刘秀珍,欧松松,等.换流变压器空载合闸过程中气体继电器误动原因分析和抗振性能研究[J].变压器,2023,60(4):55-60.
PAN Zhicheng,LIU Xiuzhen,OU Songsong,et al. Cause analysis and anti-vibration performance study of gas relay in process of no-load closing of converter transformer[J].Transformer,2023,60(4):55-60.
钮志峰.220 kV变压器轻瓦斯保护动作分析及处理[J].华电技术,2017,39(3):49-50.
NIU Zhifeng.Analysis and treatment of light gas protection operation in 220 kV transformer[J].Huadian Technology,2017,39(03):49-50.
王亚梦.变压器轻瓦斯保护动作分析[J].农村电气化,2019(3):74.
WANG Yameng. Analysis of light gas protection operation in transformer[J].Rural Electrification,2019(3):74.
杨宗学.变压器轻瓦斯保护动作原因及处理方法[J].四川水利,2015,36(6):74-75.
YANG Zongxue.Causes and treatment methods of light gas protection operation in transformer[J].Sichuan Water Conservancy,2015,36(6):74-75.
施广宇,王新建.速动油压继电器和压力释放阀的特性及投调方式[J].变压器,2008,45(10):39-42.
SHI Guangyu,WANG Xinjian.Characteristics and commission mode of pressure relief device and quick action oil-pressure relay [J].Transformer,2008,45(10):39-42.
XUE Qiannan,WANG Hanfeng,LIU Hao,et al. Numerical investigation of transformer pressure relief valve operation characteristics [C]//2022 4th International Conference on Electrical Engineering and Control Technologies(CEECT).Piscataway,NJ,USA:IEEE,2022:266-270.
陆雅婷.变压器压力释放阀校准装置的研制[D].杭州:中国计量大学,2019.
王来善.大型电力变压器压力释放特性及校准方法研究[D].保定:华北电力大学,2013.
YAN Chenguang,WEI Yuzhou,XU Che,et al.Experimental verification and electromagnetic-mechanicsacoustic field coupling analysis of transformer pressure relief valve malfunctions due to external short-circuit faults [J].IEEE Transactions on Magnetics,2019,55(6):1-4.
HARLOW J H.电力变压器工程[M].保定天威保变电气股份有限公司,译.3版.北京:机械工业出版社,2016.
苏小平,陈伟根,胡启元,等.基于解析-数值技术的变压器绕组温度分布计算[J].高电压技术,2014,40(10):3164-3170.
SU Xiaoping,CHEN Weigen,HU Qiyuan,et al.Calculation for transformer winding temperature distribution by numerical analytical technology [J].High Voltage Engineering,2014,40(10):3164-3170.
TAHERI S,GHOLAMI A,FOFANA I,et al.Modeling and simulation of transformer loading capability and hot spot temperature under harmonic conditions [J]. Electric Power Systems Research,2012,86:68-75.
RAMAMURTHY J R,CHIESA N,HØIDALEN H K,et al.Influence of voltage harmonics on transformer no-load loss measurements and calculation of magnetization curves [J].Electric Power Systems Research,2017,146:43-50.
张弦亮,郝建,刘丛,等.变压器绕组热缺陷温度演化规律及其辨识方法[J].高电压技术,2024,50(4):1548-1559.
ZHANG Xianliang,HAO Jian,LIU Cong,et al.Temperature distribution evolution of transformer windings thermal defect and its identification method[J].High Voltage Engineering,2024,50(4):1548-1559.
MASSARONI C,CAPONERO M A,D'AMATO R,et al.Fiber Bragg grating measuring system for simultaneous monitoring of temperature and humidity in mechanical ventilation [J].Sensors,2017,17(4):749.
王恩,赵振刚,曹敏,等.基于光纤Bragg光栅的油浸式变压器多点温度监测[J].高电压技术,2017,43(5):1543-1549.
WANG En,ZHAO Zhengang,CAO Min,et al.Multi point temperature monitoring of oil immersed transformer based on fiber Bragg grating[J].High Voltage Engineering,2017,43(5):1543-1549.
LU Ping,BURIC M P,BYERLY K,et al.Real-time monitoring of temperature rises of energized transformer cores with distributed optical fiber sensors [J]. IEEE Transactions on Power Delivery,2019,34(4):1588-1598.
ZHOU Y X,SHA Y C,JIANG X X,et al.Gas generation characteristics of transformer oil under combined AC-DC voltages in the process of arcing [C]//2011 Annual Report Conference on Electrical Insulation and Dielectric Phenomena. Piscataway,NJ,USA:IEEE,2011:718-721.
BAO Lianwei,LI Jian,LEI Xiao,et al.Gas generation properties of oil-paper insulation under pulsating voltage [C]//2013 Annual Report Conference on Electrical Insulation and Dielectric Phenomena. Piscataway,NJ,USA:IEEE,2013:172-175.
张书琦,苑清,齐波,等.交直流复合电压下油纸绝缘气隙放电模型油中溶解气体诊断[J].华北电力大学学报(自然科学版),2019,46(3):50-56.
ZHANG Shuqi,YUAN Qing,QI Bo,et al.Diagnosis of DGA for air-gap discharge model in oil paper insulation under AC-DC composite voltage[J].Journal of North China Electric Power University(Natural Science Edition),2019,46(3):50-56.
HALSTEAD W.Athermodynamic assessment of the formation of gaseous hydrocarbons in faulty transformers [J].Journal of the Institute of Petroleum,1973,59(569):239-241 .
IEC.Mineral oil-filled electrical equipment in service-Guidance on the interpretation of dissolved and free gases analysis:IEC 60599-2015 [S].Geneva,Switzerland:IEC,2015.
DUVAL M,DUKARM J.Improving the reliability of transformer gas-in-oil diagnosis [J].IEEE Electrical Insulation Magazine,2005,21(4):21-27.
MANSOUR D E A.Anew graphical technique for the interpretation of dissolved gas analysis in power transformers [C]//2012 Annual Report Conference on Electrical Insulation and Dielectric Phenomena.Piscataway,NJ,USA:IEEE,2012:195-198.
MANSOUR D E A.Development of a new graphical technique for dissolved gas analysis in power transformers based on the five combustible gases [J].IEEE Transactions on Dielectrics and Electrical Insulation,2015,22(5):2507-2512.
BORSI H,DURNKE K,GOCKENBACH E.Relation between faults and generated gases in transformer liquids [C]//Proceedings of 1999 IEEE 13th International Conference on Dielectric Liquids(ICDL'99).Piscat away,NJ,USA:IEEE,1999:487-490.
ZHENG Yuping,LI Xuefei,WU Chonghao,et al. Corona discharge characteristics and free gas generation law in insulating oil [C]//2021 11th International Conference on Power,Energy and Electrical Engineering(CPEEE).Piscataway,NJ,USA:IEEE,2021:230-234.
ZHOU Xiu,TIAN Tian,LIU Ningbo,et al.Fault diagnosis method of oil-immersed transformer based on the production pattern of free gas and dissolved gas in oil [C]//2022 Asia Power and Electrical Technology Conference(APET).Piscataway,NJ,USA:IEEE,2022:263-268.
刘胜,杨成渝,王平义.水中气泡运动规律的研究[J].重庆交通学院学报,2007,26(3):136-139.
LIU Sheng,YANG Chengyu,WANG Pingyi.Study on the law of bubble movement in water[J].Journal of Chongqing Jiaotong University,2007,26(3):136-139.
JOISHI M,GUPTA A.Numerical validation of bubble rising in a viscous liquid using advanced interface tracking methods [C]//Fluid Mechanics and Fluid Power(Vol.2).Singapore:Springer Nature Singapore,2023:491-496.
赵知辛,王焕然,李彦鹏,等.用Level Set方法对水下两个气泡运动的数值模拟[J].西安交通大学学报,2009,43(7):11-15.
ZHAO Zhixin,WANG Huanran,LI Yanpeng,et al. Numerical simulation on motion of two underwater bubbles using level set method [J].Journal of Xi'an Jiaotong University,2009,43(7):11-15.
刘秋实,李庆民,LADISLAS N E,等.极不均匀电场下绝缘油中气泡动力学特性与迁移机制[J].中国电机工程学报,2022,42(9):3460-3469.
LIU Qiushi,LI Qingmin,LADISLAS N E,et al. Bubble dynamics and migration mechanism in insulation oil under extremely inhomogeneous electric field[J]. Proceedings of the CSEE,2022,42(9):3460-3469.
TANG Ju,ZHANG Yongze,PAN Cheng,et al.Impact of oil velocity on partial discharge characteristics induced by bubbles in transformer oil [J]. IEEE Transactions on Dielectrics and Electrical Insulation,2018,25(5):1605-1613.
张永泽,唐炬,潘成,等.流动变压器油中气泡动力学行为及电场分布仿真[J].高电压技术,2020,46(6):2004-2012.
ZHANG Yongze,TANG Ju,PAN Cheng,et al.Simulation of the bubble dynamics and electric field distri bution in flowing transformer oil[J].High Voltage Engineering,2020,46(6):2004-2012.
张永泽,唐炬,潘成,等.温度对流动变压器油中悬移气泡局部放电特性的影响与作用机制[J].电工技术学报,2020,35(6):1357-1367.
ZHANG Yongze,TANG Ju,PAN Cheng,et al. Effects of temperature on partial discharge characteristics induced by suspended bubbles in flowing transformer oil and the mechanism[J].Transactions of China Electrotechnical Society,2020,35(6):1357-1367.
IEEE.IEEEguide for tank rupture mitigation of liquid-immersed power transformers and reactors:C57. 156-2016 [S].Piscataway,NJ,USA:IEEE,2016:1-26.
PERIGAUD G,BRESSY G,MULLER S,et al.Numerical investigations to prevent transformer tank explosion [C]//TechCon 2008.Piscataway,NJ,USA:IEEE,2008 .
MULLER S,BRADY R,DE BRESSY G,et al.Prevention of transformer tank explosion:part 1 experimental tests on large transformers [C]//ASME2008 Pressure Vessels and Piping Conference.New York,NY,USA:ASME,2008:357-365.
TADOKORO T,KOTARI M,OHTAKA T,et al. Pressure rises due to arc under insulating oil in closed vessel:relationship between bubble behavior and pressure rises [J].Electronics and Communications in Japan,2016,99(12):91-102.
TADOKORO T,KOTARI M,OHTAKA T,et al. Pressure rises due to arc under insulating oil in closed vessel:pressure fluctuation of depth direction in oil [J]. Electrical Engineering in Japan,2018,202(2):43-53.
李金忠,汪可,任家帆,等.分接开关油室电弧故障压力传播过程研究[J].中国电机工程学报,2022,42(20):7651-7658.
LI Jinzhong,WANG Ke,REN Jiafan,et al.Study on pressure propagation process of arc fault in OLTC oil chamber[J].Proceedings of the CSEE,2022,42(20):7651-7658.
刘泽洪,卢理成,周远翔,等.变压器升高座区域电弧故障与压力特性研究[J].中国电机工程学报,2021,41(13):4688-4697.
LIU Zehong,LU Licheng,ZHOU Yuanxiang,et al. Research on pressure characteristics of AC turret on arc fault[J].Proceedings of the CSEE,2021,41(13):4688-4697.
BAER M R,NUNZIATO J W.Atwo-phase mixture theory for the deflagration-to-detonation transition(DDT)in reactive granular materials [J].Internation al Journal of Multiphase Flow,1986,12(6):861-889.
KAPILA A K,MENIKOFF R,BDZIL J B,et al. Two-phase modeling of deflagration-to-detonation transition in granular materials:reduced equations [J]. Physics of Fluids,2001,13(10):3002-3024.
MURRONE A,GUILLARD H.Afive equation reduced model for compressible two phase flow problems [J].Journal of Computational Physics,2005,202(2):664-698.
ROSEBERG T,JANKOVIC I,HEDDING R.Transformer tank rupture:a protection engineer's challenge [C]//2017 70th Annual Conference for Protective Relay Engineers(CPRE).Piscataway,NJ,USA:IEEE,2017:1-29.
MULLER S,BOIARCIUC M P,PERIGAUD G.Protection of oil-filled transformer against explosion:numerical simulations on a 200 MVA transformer [C]//2009 IEEE Bucharest PowerTech.Piscataway,NJ,USA:IEEE,2009:1-8.
闫晨光,张保会,郝治国,等.电力变压器油箱内部故障压力特征建模及仿真[J].中国电机工程学报,2014,34(1):179-185.
YAN Chenguang,ZHANG Baohui,HAO Zhiguo,et al.Modeling and simulation of pressure characteristics of power transformer tanks'internal faults[J].Proceedings of the CSEE,2014,34(1):179-185.
闫晨光,郝治国,张保会,等.电力变压器油箱形变破裂建模及仿真[J].电工技术学报,2016,31(3):180-187.
YAN Chenguang,HAO Zhiguo,ZHANG Baohui,et al.Modeling and simulation of power transformer tank deformation and rupture[J].Transactions of China Electrotechnical Society,2016,31(3):180-187.
张阿漫,汪玉,闻雪友,等.水下爆炸气泡动态特性研究综述[J].船舶力学,2009,13(5):828-840.
ZHANG A'man,WANG Yu,WEN Xueyou,et al. Review of the dynamics of the underwater explosion bubble[J].Journal of Ship Mechanics,2009,13(5):828-840.
李元,孙滢,刘毅,等.液电效应及电火花震源的研究现状与展望[J].高电压技术,2021,47(3):753-765.
LI Yuan,SUN Ying,LIU Yi,et al.Electrohydraulic effect and sparker source:current situation and prospects[J].High Voltage Engineering,2021,47(3):753-765 .
ZHANG Shuai,ZHAO Linjie,ZHANG Wei,et al. Simulation analysis of oil velocity features under internal arc discharge conditions in transformer [C]//2024 4th International Conference on Energy,Power and Electrical Engineering(EPEE). Piscataway,NJ,USA:IEEE,2024:508-511.
LI Boyu,HAO Zhiguo,LI Simeng,et al.Response characteristics of the Buchholz relay and novel nonelectric-parameter protection methods [J].IEEE Transactions on Power Delivery,2023,38(6):4103-4113.
滕皓楠.变压器内部电弧放电情况下油流速场分布特性研究[D].保定:华北电力大学,2023.
张傲宇.考虑瓦斯继电器的大型变压器多物理场耦合分析计算[D].保定:华北电力大学,2024.
杨海晶,晏东日,石光,等.油浸式变压器油流速与温度场关联性建模[J].电力科学与技术学报,2017,32(2):140-144.
YANG Haijing,YAN Dongri,SHI Guang,et al. Correlation modeling of oil flow rate and temperature field in oil-immersed transformer[J].Journal of Electric Power Science and Technology,2017,32(2):140-144.
TIAN Bing,FAN Xiaopeng,XU Zhenheng,et al.Oil flow velocity variations in transformer cooling systems under variable loads and inter-turn short-circuit conditions [C]//2023 International Conference on Power System Technology.Piscataway,NJ,USA:IEEE,2023:1-4.
YAN Chenguang,LIU Hao,XU Che,et al.Suppression of transformer oil surges caused by external shortcircuit faults using anSFCL [J].IEEE Transactions on Applied Superconductivity,2024,34(8):1-5.
万书亭,张泽翰,李少鹏,等.基于新型瓦斯继电器挡板旋转角速度的重瓦斯报警新方法[J].电力系统保护与控制,2022,50(22):152-159.
WAN Shuting,ZHANG Zehan,LI Shaopeng,et al. A new method for a heavy gas alarm based on rotational angular velocity of the baffle of a new gas relay[J]. Power System Protection and Control,2022,50(22):152-159.
万书亭,张泽翰,吕鹏瑞,等.基于瓦斯继电器挡板动作时长特性的变压器重瓦斯故障程度识别方法[J].电网技术,2022,46(5):1965-1972.
WAN Shuting,ZHANG Zehan,LÜ Pengrui,et al. Recognition for transformer heavy gas fault degree based on gas relay baffle operating time characteristic[J]. Power System Technology,2022,46(5):1965-1972.
万书亭,韦教玲,吕鹏瑞,等.基于瓦斯继电器挡板旋转初始角加速度的油浸式变压器非电量保护方法[J].高电压技术,2021,47(7):2498-2505.
WAN Shuting,WEI Jiaoling,LÜ Pengrui,et al. Non-electric protection method for oil-immersed trans former based on initial angular acceleration of baffle rotation of gas relay[J].High Voltage Engineering,2021,47(7):2498-2505.
郑玉平,彭凯,李雪飞,等.基于游离气体特征的新型轻瓦斯保护技术[J].电力系统自动化,2023,47(21):165-172.
ZHENG Yuping,PENG Kai,LI Xuefei,et al.Novel Buchholz protection technology based on characteristics of free gas[J].Automation of Electric Power Systems,2023,47(21):165-172.
周远翔,李宇航,赵义焜,等.变压器电弧故障防爆燃技术现状与发展趋势[J].高电压技术,2024,50(10):4273-4296.
ZHOU Yuanxiang,LI Yuhang,ZHAO Yikun,et al. State and prospects of explosion-combustion prevention technology for transformer arc faults[J].High Voltage Engineering,2024,50(10):4273-4296.
贾云飞,汲胜昌,李金忠,等.变压器油中工频电弧特性及变压器防爆研究综述[J].中国电机工程学报,2024,44(7):2910-2926.
JIA Yunfei,JI Shengchang,LI Jinzhong,et al.Overview on the characteristics of power frequency arc in transformer oil and transformer explosion protection[J]. Proceedings of the CSEE,2024,44(7):2910-2926.
CHEN Suwen,GUO Zechen,DU Gan,et al.A balanced design concept of anti-explosion and design scheme of pressure relief device of UHV transformer [C]//2021 3rd International Conference on Smart Power & Internet Energy Systems(SPIES).Piscataway,NJ,USA:IEEE,2021:95-99.
程林,周盟,郭家旭,等.特高压换流变压器压力释放阀布置方式[J].电网与清洁能源,2024,40(4):44-53.
CHENG Lin,ZHOU Meng,GUO Jiaxu,et al.A study on the arrangement of pressure relief devices in UHV converter transformers[J].Power System and Clean Energy,2024,40(4):44-53.
卢理成,董弘川.特高压变压器油箱防爆措施及改进研究[J].全球能源互联网,2023,6(1):64-70.
LU Licheng,DONG Hongchuan.Study on explosion proof measures and improvements for the UHV transformer tank[J].Journal of Global Energy Interconnection,2023,6(1):64-70.
罗亮,邱勇令,李金忠,等.油浸式变压器新型压力释放阀动力学分析[J].变压器,2022,59(9):20-29.
LUO Liang,QIU Yongling,LI Jinzhong,et al.Dynamic analysis of a new pressure relief valve for oil-immersed transformer[J].Transformer,2022,59(9):20-29 .
闫晨光,郝治国,张保会.基于压力特征的变压器数字式保护研究[J].中国电机工程学报,2015,35(24):6405-6412.
YAN Chenguang,HAO Zhiguo,ZHANG Baohui. Power transformer digital protection based on internal pressure characteristics[J].Proceedings of the CSEE,2015,35(24):6405-6412.
西安交通大学.基于压力变化趋势的油浸式变压器数字式非电量保护方法:CN201910151881.X [P]. 2020-01-21.
刘灿东,李峰,谢璐佳,等.基于压力温度特征智能感知技术的变压器智能压力释放阀研究[J].变压器,2023,60(3):12-15.
LIU Candong,LI Feng,XIE Lujia,et al.Research on intelligent pressure relief valve of transformer based on intelligent sensing technology of pressure and temperature characteristics[J].Transformer,2023,60(3):12-15.
冀茂,黄猛,郑玉平,等.一种适应变压器内部环境的高灵敏光学压力感知方法[J].中国电机工程学报,2022,42(10):3826-3835.
JI Mao,HUANG Meng,ZHENG Yuping,et al. High sensitive pressure optical sensing method adapted to transformer internal environment[J].Proceedings of the CSEE,2022,42(10):3826-3835.
郑玉平,郝治国,薛众鑫,等.大型电力变压器安全运行与主动保护技术探索[J].电力系统自动化,2023,47(20):1-12.
ZHENG Yuping,HAO Zhiguo,XUE Zhongxin,et al.Exploration of safe operation and active protection technology for large-capacity power transformers[J]. Automation of Electric Power Systems,2023,47(20):1-12.
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