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电力变压器油纸绝缘热老化研究综述

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Keywords: 电力变压器,油纸绝缘,热老化,特征量,微观形貌,分子动力学模拟

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Abstract:

综述了电力变压器油纸绝缘老化的研究现状,剖析了影响变压器油纸绝缘老化的各种因素。分析了变压器油纸绝缘热老化特征产物及规律,强调了水分对变压器油纸绝缘热老化的影响。分别总结了变压器油纸绝缘热老化的理化和电气特征量,并从微观形貌和分子动力学模拟层面探索绝缘纸内部纤维素的断链机理,从而讨论各种因素对绝缘热老化的影响机制。最后提出了电力变压器绝缘热老化领域后续关注的问题。

References

[1]  Sun Jiangfeng, Ge Rui, Zheng Li, et al. Analysis of national power grid security in 2010[J]. Electric Power, 2011, 44(5):1-4.
[2]  孙才新, 陈伟根, 廖瑞金, 等. 电气设备油中气体在线监测与故障诊断技术[M]. 北京: 科学出版社, 2003.
[3]  A M Emsley. Kinetics and mechanisms of degradation of cellulosic insulation in power transformers[J]. Polymer Degradation and Stability, 1994, 44(3): 343-349.
[4]  I Hohlein, A J Kachler. Aging of cellulose at transformer service temperatures. Part 2: influence of moisture and temperature on degree of polymerization and formation of furanic compounds in free-breathing systems[J]. IEEE Electrical Insulation Magazine, 2005, 21(5): 20-24.
[5]  A M Emsley, R J Heywood, et al. On the kinetics of degradation of cellulose[J]. Cellulose, 1997, 4(1): 1-5.
[6]  A Ekamstam. The behavior of cellulose in mineral acid solutions: kinetics study of decomposition of cellulose in acid solution[J]. Ber. Deutschen Chem., 1936(69): 553.
[7]  M Duval. Dissolved gas analysis: It can save your transformer[J]. IEEE Electrical Insulation Magazine, 1989, 5(6): 22-27.
[8]  王万华. 变压器绝缘老化诊断中应注意的问题[J]. 高电压技术, 1995, 21(3): 79-82.
[9]  Wang Wanhua. The suggestions about transformer insulation ageing diagnosis[J]. High Voltage Engineering, 1995, 21(3): 79-82.
[10]  冯运. 电力变压器油纸绝缘老化特性及机理研究[D]. 重庆:重庆大学, 2007.
[11]  Q Su, C Mi, L L Lai, et al. Austin. A fuzzy dissolved gas analysis method for the diagnosis of multiple incipient faults in a transformer[J]. IEEE Transactions on Power Systems, 2000, 15(2): 593-598.
[12]  H Han. Proposals for an improvement in transformer diagnosis using dissolved gas analysis[J]. IEEE Electrical Insulation Magazine, 1995, 11(6): 35-39.
[13]  Xiang B, Liao R J, Yang L J, et al. Stability of furfural dissolved in transformer mineral oil[J]. High Voltage Engineering, 2007, 33(8): 85-87.
[14]  Y C Kuang, G Chen, P Jarmm. Recovery voltage measurement on oil-paper insulation with simple geometry and controlled environment [C]. IEEE International Conference on Solid Dielectrics, Toulouse, France, 2004: 739-742.
[15]  T K Saha, P Purkait. Investigation of polarization and depolarization current measurements for the assessment of oil-paper insulation of aged transformers [J]. IEEE Transactions on Dielectrics and Electrical Insulation, 2004, 11(1): 144-154.
[16]  J H Yew, M K Pradhan, T K Saha. Effects of moisture and temperature on the frequency domain spectroscopy analysis of power transformer insulation [C]. IEEE Power Engineering Society General Meeting, Pittsburgh, USA, 2008: 1-8.
[17]  M Farahani, H Borsi, E Gockenbach. Dielectric response studies on insulating system of high voltage rotating machines[J]. IEEE Transactions on Dielectrics and Electrical Insulation, 2006, 13(1): 383-393.
[18]  J H Yew, T K Saha, A J Thomas. Impact of temperature on the frequency domain dielectric spectroscopy for the diagnosis of power transformer insulation [C]. IEEE Power Engineering Society General Meeting, Montreal, Canada, 2006: 1-7.
[19]  毕鹏翔, 刘健, 张文元, 等.面际谱及在变压器固体绝缘状况监测中的应用[J].高电压技术, 2000, 26(6):63-65.
[20]  Bi Pengxiang, Liu Jian, Zhang Wenyuan, et al. Interfacial polarization spectra and its application for onitoringinsulation condition in power transformers[J]. High Voltage Engineering, 2000, 26(6):63-65.
[21]  I Fofanaa, H Hemmatjoua, M Farzaneh. Low temperature and moisture effects on polarization and depolarization currents of oil-paper insulation [J]. Electric Power Systems Research, 2010, 80: 91-97.
[22]  H A P Silva, W Bassi, A C T Diogo. Non-invasive aging assessment by means of polarization and depolarization currents analysis and its correlation with moisture content for power transformer life management[J]. IEEE/PES Transmission & Distribution Conference & Exposition, Latin, America, 2004: 611-616.
[23]  魏建林. 变压器油纸绝缘热老化的介电响应特性及特征量研究[D]. 西安:西安交通大学, 2011.
[24]  J Hao, R J Liao, G Chen, et al. Assessing ageing condition of natural ester-paper insulation and mineral oil-paper insulation by polarization and depolarization current[J]. IEEE Transactions on Dielectrics and Electrical Insulation, 2012, 19(1): 188-199.
[25]  郝建, 廖瑞金, 杨丽君, 等. 应用频域介电谱法的变压器油纸绝缘老化状态评估[J]. 电网技术, 2011, 35(7): 187-193.
[26]  Liao Ruijin, Yang Lijun, Sun Caixin, et al. Aging condition assessment of oil-paper based on principal component and factor analysis of partial discharge[J]. Proceedings of the CSEE, 2006, 26(14): 114-119.
[27]  廖瑞金, 汪可, 周天春, 等. 采用局部放电因子向量评估油纸绝缘热老化状态的一种方法[J]. 电工技术学报, 2010, 25(9): 28-34.
[28]  P M Mitchinson, I Hosier, P L Lewin, et al. An experiment to evaluate the benefits of processing aged transformer oil[C]. IEEE International Symposium on Electrical Insulation, Canada, 2006: 89-92.
[29]  詹怀宇, 李志强, 蔡再生. 纤维化学与物理[M]. 北京: 科学出版社, 2005.
[30]  廖瑞金, 唐超, 杨丽君, 等. 电力变压器用绝缘纸热老化的微观结构及形貌研究[J]. 中国电机工程学报, 2007, 27(33): 59-64.
[31]  K H Gardner, J Blackwell. The structure of native cellulose[J]. Biopolymers, 1974, 13(10): 1975-2001.
[32]  R H Atalla, D L VanderHart. Native cellulose: a composite of two distinct crystalline forms[J]. Science, 1984, 223(4633): 283-285.
[33]  Y Nishiyama, P Langan, H Chanzy. Crystal structure and hydrogen-bonding system in cellulose Iβ form synchrotron X-ray and neutron fiber diffraction[J]. Journal of the American Chemical Society, 2002, 124(31): 9074-9082.
[34]  A P Heiner, L Kuutti, O Teleman. Comparison of the interface between water and four surfaces of native crystalline cellulose by molecular dynamics simulations[J]. Carbohydrate Research, 1998, 306(1): 205-306.
[35]  陆云才. 基于分子模拟的油纸绝缘老化机理及气体扩散行为研究[D]. 重庆:重庆大学, 2007.
[36]  廖瑞金, 胡舰, 杨丽君, 等. 变压器绝缘纸热老化降解微观机理的分子模拟研究[J]. 高电压技术, 2009, 35(7): 1565-1570.
[37]  廖瑞金, 朱孟兆, 周欣, 等. 油纸复合介质中水分子扩散行为的分子动力学模拟[J]. 物理化学学报, 2011, 27(4): 815-824.
[38]  Liao Ruijin, Zhu Mengzhao, Zhou Xin, et al. Molecular dynamics simulation of the diffusion behavior of water molecules in oil and cellulose composite media[J]. Acta Phys-Chimca Sinca, 2011, 27(4): 815-824.
[39]  胡超凡, 陈刚, 朱伟江, 等. 2005年国家电网安全运行情况分析[J]. 中国电力, 2006, 39(5):1-4.
[40]  Hu Chaofan, Chen Gang, Zhu Weijiang. et al. Analysis of national power grid security in 2005[J]. Electrics Power, 2006, 39(5):1-4.
[41]  孙建锋, 葛睿, 郑力, 等. 2010年国家电网安全运行情况分析[J]. 中国电力, 2011, 44(5):1-4.
[42]  梁帅伟. 抗老化变压器油及其对绝缘纸热老化影响的研究[D]. 重庆:重庆大学, 2009.
[43]  A M Emsley, G C Stevens. Review of chemical indicators of degradation of cellulosic electrical paper insulation in oil-filled transformers[J]. IEE Proceedings of Science, Measurement and Technology, 1994, 141(5): 324-334.
[44]  杨丽君. 变压器油纸绝缘老化特征量与寿命评估方法研究[D]. 重庆:重庆大学, 2009.
[45]  唐超. 油纸绝缘介质的直流空间电荷特性研究[D]. 重庆:重庆大学, 2010.
[46]  IEEE Std C57.91—1995. IEEE Guide for loading mineral-oil-immersed transformers[S]. Transformers Committee of the IEEE Power Engineering Society, New York, USA, 1995.
[47]  A M Emsley, X Xiao, R J Heywood, et al. Degradation of cellulosic insulation in power transformers. Part 2: formation of furan products in insulating oil[J]. IEE Proceedings of Science, Measurement and Technology, 2000, 147(3): 110-114.
[48]  A M Emsley, X Xiao, R J Heywood, et al. Degradation of cellulosic insulation in power transformers. Part 3: effects of oxygen and water on aging in oil[J]. IEE Proceedings of Science, Measurement and Technology, 2000, 147(3): 115-119.
[49]  廖瑞金, 冯运, 杨丽君, 等. 油纸绝缘老化特征产物生成速率研究[J]. 中国电机工程学报, 2008, 28(10): 142-147.
[50]  Liao Ruijin, Feng Yun, Yang Lijun, et al. Study on generation rate of characteristic products of oil-paper insulation aging[J]. Proceedings of the CSEE, 2008, 28(10): 142-147.
[51]  D H Shroff, A W Stannett. A review of paper aging in power transformers[J]. IEE Proceedings C of Generation, Transmission and Distribution, 1985, 132(6): 312-319.
[52]  P Calvini. The influence of leveling-off degree of polymerization on the kinetics of cellulose degradation[J]. Cellulose, 2005, 12(4): 445-447.
[53]  尹建国. 油纸绝缘热老化过程中水分转移规律及其对热老化特性的影响[D]. 重庆:重庆大学, 2010.
[54]  D J T Hill, T T Le, M Darveniza, T Saha. A study of degradation of cellulosic insulation materials in a power transformer, Part 2: tensile strength of cellulose insulation paper[J]. Polymer Degradation and Stability, 1995, 49: 429-435.
[55]  T V Oomen, L N Arnold. Cellulose insulation materials evaluated by degree of polymerization measurements[C]. IEEE Proceedings of the 15th Electrical Electronics Insulation Conference, USA, 1981: 257-261.
[56]  廖瑞金, 刘刚, 杨丽君, 等. 植物油与普通绝缘纸复合绝缘的老化特征研究[J]. 高电压技术, 2008, 34(9): 1889-1892.
[57]  Liao Ruijin, Liu Gang, Yang Lijun, et al. Research on aging properties of insulation oil-paper composed of vegetable oil and regular paper[J]. High Voltage Engineering, 2008, 34(9): 1889-1892.
[58]  G C Stone. The statistics of aging models and practical reality[J]. IEEE Transactions on Electrical Insulation, 1993, 28(5): 716-728.
[59]  DL/596 1996. 电力设备预防性试验规程. 1996.
[60]  向彬, 廖瑞金, 杨丽君, 等. 变压器矿物油糠醛的稳定性研究[J]. 高电压技术, 2007, 33(8): 85-87.
[61]  Amit Kumar, J Rattan, R N Sharma, et al. Investigation of polarization and depolarization current for evaluation of moisture in oil-pressboard insulation [J]. International Journal of Computer and Electrical Engineering, 2011, 3(6): 853-856.
[62]  O Hassanl, H Borsil, E Gockenbach, et al. Diagnostic of insulation condition of oil impregnated paper insulation system with return voltage measurements [C]. 2003 Annual Report Conference on Electrical Insulation and Dielectric Phenomena, New Mexico, USA, 2003: 153-156.
[63]  T K Saha, P Purkait. Investigation of an expert system for the condition assessment of transformer insulation based on dielectric response measurement [J]. IEEE Transactions on Power Delivery, 2004, 19(3): 1127-1134.
[64]  T K Saha, Z T Yao. Experience with return voltage measurements for assessing insulation conditions in service-aged transformers [J]. IEEE Transactions on Power Delivery, 2003, 18(1): 128-135.
[65]  A Seytashmehr, I Fofana, C Eichler, et al. Dielectric spectroscopic measurements on transformer oil-paper insulation under controlled laboratory condition[J]. IEEE Transactions on Dielectrics and Electrical Insulation, 2008, 15(4): 1100-1111.
[66]  V D Houhanessian, W S Zaengl.On-site diagnosis of power transformers by means of relaxation current measurements[C]. Conference Record of the 1998 IEEE International Symposium on Electrical Insulation, Arlington, Virginia, USA, 1998: 28-34.
[67]  Jörgen Blennowm, Chandima Ekanayake, Kzysztof Walczak, et al. Field experiences with measurements of dielectric response in frequency domain for power transformer diagnostics [J]. IEEE Transactions on Power Delivery, 2006, 21(2): 681-688.
[68]  M Koch, K Feser. Reliability and influences on dielectric diagnostic methods to evaluate the aging state of oil-paper insulations [C]. II International Conference on Advances in Processing, Testing and Application of Dielectric Materials, Wrocław, 2004: 1-7.
[69]  L E Lundgaard, D Linhjell, O L Hestad, et al. High frequency dielectric response of paper/oil insulation [C]. 2008 IEEE International Conference on Dielectric Liquids, Poitiers, France, 2008: 1-4.
[70]  P K Poovamma, A Sudhindra, K Mallikarjunappa, et al. Evaluation of transformer oil by frequency domain technique [C]. 2007 IEEE International Conference on Solid Dielectrics, Winchester, UK, 2007: 681-684.
[71]  Hao Jian, Liao Ruijin, Yang Lijun, et al. Aging status assessment of power transformer oil-paper insulation by frequency-domain dielectric spectroscopy[J]. Power System Technology, 2011, 35(7): 187-193.
[72]  G C Stone, V Warren. Effect of Manufacturer, Winding age and insulation type on stator winding partial discharge levels[J]. IEEE Electrical Insulation Magazine, 2004, 20(5): 13-17.
[73]  W G Ariastina, R H Khawaja, et al. Investigation of partial discharge properties in oil-impregnated insulation[C]. The 8th International Conference on Properties and Applications of Dielectric Materials, Bali, 2006: 714-717.
[74]  M Ramya, K Udayakumar. Characterization of partial discharge phenomenon on paper insulation under aggravated aging conditions[C]. Proceedings of IEEE 14th International Conference on Dielectric Liquids, 2002: 433-436.
[75]  A Cavallini, G C Montanari, F Ciani. Analysis of partial discharge phenomena in paper-oil insulation systems as a basis for risk assessment evaluation[C]. IEEE International Conference on Dielectric Liquids, 2005: 241-244.
[76]  廖瑞金, 杨丽君, 孙才新, 等. 基于局部放电主成分因子向量的油纸绝缘老化状态统计分析[J]. 中国电机工程学报, 2006, 26(14): 114-119.
[77]  R J Liao, L J Yang, J Li. Aging condition assessment of transformer oil-paper insulation model based on partial discharge analysis[J]. IEEE Transactions on Dielectrics and Electrical Insulation, 2011, 18(1):303-311.
[78]  J Li, R J Liao, S Grzybowski, et al. Oil-paper aging evaluation by fuzzy clustering and factor analysis to statistical parameters of partial discharges[J]. IEEE Transactions on Dielectrics and Electrical Insulation, 2010, 17(3):756-763
[79]  Liao Ruijin, Wang Ke, Zhou Tianchun, et al. An assessment method for identifying thermal aging condition of oil-paper insulation utilizing factor vectors of partial discharge[J]. Transactions of China Electrotechnical Society, 2010, 25(9): 28-34.
[80]  P Verma, M Roy, A Verma, et al. Assessment of degradation of transformer insulation paper by SEM and X-RD techniques[J]. Proceedings of the 2004 IEEE International Conference on Solid Dielectrics, 2004, 2: 657-660.
[81]  Liao Ruijin, Tang Chao, Yang Lijun, et al. Research on the microstructure and morphology of power transformer insulation paper after thermal aging[J]. Proceedings of the CSEE, 2007, 27(33): 59-64.
[82]  K Mazeau, L Heux. Molecular dynamics simulations of bulk native crystalline and amorphous structures of cellulose[J]. Journal of Physical Chemistry B, 2003, 107(10): 2394-2403.
[83]  朱孟兆. 油浸绝缘纸热老化机理的分子动力学研究[D]. 重庆: 重庆大学, 2011.
[84]  M Bergenstahle, L A Berglund, K Mazeau. Thermal response in crystalline Iβ cellulose: a molecular dynamics study[J]. Journal of Physical Chemistry B, 2007, 111(30): 9138-9145.
[85]  A P Heiner, O Teleman. Interface between monoclinic crystalline cellulose and water: breakdown of the odd/even duplicity[J]. Langmuir, 1997, 13(3): 511-518.
[86]  J F Matthews, C E Skopec, P E Mason, et al. Computer simulation studies of microcrystalline cellulose Iβ[J]. Carbohydrate Research, 2006, 341(1): 138-152.
[87]  Liao Ruijin, Hu Jian, Yang Lijun, et al. Molecular simulation for thermal degradative micromechanism of power transformer insulation paper[J]. High Voltage Engineering, 2009, 35(7): 1565-1570.

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