ガス絶縁機器のSF_6ガス封止用ゴムOリングの劣化予測ならびにガス絶縁機器の予測保全システムに関する研究

第1章

[1] Takahashi, Y.; A History of electrical engineering, Tokyo Denki University Press (2011)

[2] Choate, P. and S. Walter; America in ruins: Beyond the public works pork barrel, Council of state planning agencies (1981)

[3] International Organization for Standardization, Asset management; ISO 55000 series (2014)

[4] CIGRE; Final report of the 2nd international enquiry on HV circuit-breaker failures and defects in service, Technical Brochure 083 (1994)

[5] CIGRE; Knowledge rules for partial discharge diagnosis in service, Technical Brochure 226 (2003)

[6] CIGRE; Failure survey on circuit breaker control systems, Technical Brochure 259 (2004)

[7] CIGRE; Guidelines to an optimized approach to the renewal of existing air insulated substations, Technical Brochure 300 (2006)

[8] CIGRE; The impact of new functionalities on substation design, Technical Brochure 380 (2009)

[9] CIGRE; GIS: State of the art 2008, Technical Brochure 381 (2009)

[10] CIGRE; Generator maintenance, inspection and test programs, Technical Brochure 386 (2009)

[11] CIGRE; Thermal performance of transformers, Technical Brochure 393 (2009)

[12] CIGRE; Technical requirements for substations exceeding 800 kV, Technical Brochure 400 (2009)

[13] CIGRE; Experiences in service with new insulating liquids, Technical Brochure 436 (2010)

[14] CIGRE; Obtaining value from on-line substation condition monitoring, Technical Brochure 462 ( 2011)

[15] CIGRE; Final report of the 2004-2007 international enquiry on reliability of high voltage equipment, Part 2 – Reliability of high voltage SF6 circuit breakers, Technical Brochure 510 (2012)

[16] CIGRE; Guide of methods for determining the condition of stator winding insulation and their effectiveness in large motors, Technical Brochure 552 (2013)

[17] CIGRE; Condition assessment for fluid-filled insulation in ac cables, Technical Brochure 627 (2015)

[18] CIGRE; Guide on transformer intelligent condition monitoring (TICM) systems, Technical Brochure 630 (2015)

[19] CIGRE; Benefits of PD diagnosis on GIS condition assessment, Technical Brochure 674 (2017)

[20] CIGRE; Ageing high voltage substation equipment and possible mitigation techniques, Technical Brochure 725 (2018)

[21] CIGRE; Non-intrusive methods for condition assessment of distribution and transmission switchgear, Technical Brochure 737 (2018)

[22] CIGRE; Condition assessment of power transformers, Technical Brochure 761 (2019)

[23] CIGRE; Life management of circuit-breakers, Technical Brochure 165 (2000)

[24] CIGRE; Life management techniques for power transformers, Technical Brochure 227 (2003)

[25] CIGRE; Functional specification and evaluation of substations, Technical Brochure 252 (2004)

[26] CIGRE; Recent developments on the interpretation of dissolved gas analysis in transformers, Technical Brochure 296 (2006)

[27] CIGRE; Guidelines for increased utilization of existing overhead transmission lines, Technical Brochure 353 (2008)

[28] CIGRE; Remaining life management of existing ac underground lines, Technical Brochure 358 (2008)

[29] CIGRE; Operating environment of voltage grading capacitors applied to high voltage circuit- breakers, Technical Brochure 368 (2009)

[30] CIGRE; Report on gas monitors for oil-filled electrical equipment, Technical Brochure 409 (2010)

[31] CIGRE; Dielectric response diagnoses for transformer windings, Technical Brochure 414 (2010)

[32] CIGRE; diagnostics and accelerated life endurance testing of polymeric materials for HVDC application, Technical Brochure 636 (2015)

[33] CIGRE; Life cycle assessment of underground cables, Technical Brochure 689 (2017)

[34] CIGRE; Guidelines for the use of statistics and statistical tools on life data, Technical Brochure 706 (2017)

[35] CIGRE; Economics of transformer management, Technical Brochure 248 (2004)

[36] CIGRE; Asset management of transmission systems and associated activities, Technical Brochure 309 (2006)

[37] CIGRE; Impact of regulatory environments on investment decisions in transmission, Technical Brochure 327 (2007)

[38] CIGRE; Utilities practices toward sustainable development, Technical Brochure 340 (2008)

[39] CIGRE; Sustainable development performance indicators for transmission system operators, Technical Brochure 383 (2009)

[40] CIGRE; Generic guidelines for life time condition assessment of hv assets and related knowledge rules, Technical Brochure 420 (2010)

[41] CIGRE; Transmission asset risk management, Technical Brochure 422 (2010)

[42] CIGRE; Primary / secondary system interface modelling for total asset performance optimization, Technical Brochure 472 (2011)

[43] CIGRE; Transmission asset risk management - Progress in application, Technical Brochure 597 (2014)

[44] CIGRE; Management of risk in substations, Technical Brochure 734 (2018)

[45] CIGRE; Ageing of the system. Impact on planning, Technical Brochure 176 (2000)

[46] CIGRE; Changing network conditions and system requirements. Part I: The impact of distributed generation (DG) on equipment rated above 1 kV, Technical Brochure 335 (2007)

[47] CIGRE; Changing network conditions and system requirements. Part II: The impact of long distance transmission on HV equipment, Technical Brochure 336 (2007)

[48] CIGRE; Management of risks due to load-flow increases in transmission OHL, Technical Brochure 385 (2009)

[49] CIGRE; Assessment of existing overhead line supports, Technical Brochure 230 (2003)

[50] CIGRE; Maintenance for HV cables and accessories, Technical Brochure 279 (2005)

[51] CIGRE; Circuit-breaker controls failure: survey on circuit-breaker controls systems, Technical Brochure 319 (2007)

[52] CIGRE; Guide for transformer maintenance, Technical Brochure 445 (2011)

[53] CIGRE; Asset management decision making using different risk assessment methodologies, Technical Brochure 541 (2013)

[54] CIGRE; Saving though optimised maintenance in air insulated substations, Technical Brochure 660 (2016)

[55] CIGRE; Guide on transformer lifetime data management, Technical Brochure 298 (2006)

[56] CIGRE; Guidelines for specification and evaluation of substation automation systems, Technical Brochure 329 (2007)

[57] CIGRE; Integrated management information in utilities, Technical Brochure 341 (2008)

[58] Electric Technology Research Association; Electric technology research - Reliability improvement of gas insulated switchgear (in Japanese), 44(3) (1988)

[59] Electric Technology Research Association; Electric technology research - Advanced maintenance technology against deterioration of metal enclosed substation equipment (in Japanese), 61(3) (2006)

[60] Electric Technology Research Association; Electric technology research - Advanced maintenance strategies for gas insulated switchgear (in Japanese), 70(2) (2014)

[61] Nakada, Y., I. Takagi, M. Shin, J. Kida, M. Toyoda and H. Ito; “Reliability and electrical stress survey on high voltage circuit breaker in Japan,” Proc. of CIGRE Session 2006, A3-205 (2006)

[62] Charlton, E. and F.S. Cooper; “Dielectric strength of insulating fluids,” General Electric Review, 40, 438-442 (1937)

[63] Cromer, C. F. and R. E. Friedrich; AIEE Trans., 75, Part III, 1352-1357 (1957)

[64] Tominaga, S. and T. Tanabe; “SF6 gas circuit breaker,” IEE Japan Trans., 97, 16-60 (1977)

[65] Raimbault, J., R. Conrad, J. M. Pardigon, J. Auge, H. Larrue, A. Rognon, M. Forey, P. Picard, J. Vigreux and R. Pariselle; “Electricity supply to large towns and metal clad equipment for 225 kV networks,” Proc. of CIGRE Session 1966, 136 (1966)

[66] Yamamoto, K., I. Otose, S. Morii, Y. Harumoto, T. Ushio and K. Hayashi; “Practical test of gas insulated switchgear in Himeji S/S and Shin-Ikoma S/S of Kansai Electric Power Company,” Mitsubishi Denki Giho, 44(9), 1119-1126 (1970)

[67] Kawamura, T.; “Preface to special issue on gas insulation and gas insulated apparatus,” IEEJ Transactions on Power and Energy, 116(10), 1167 (1996)

[68] International Electrotechnical Commission; High-voltage switchgear and controlgear - Part 203: Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV, IEC62271-203 (2003)

[69] Japanese Electrotechnical Committee; Gas Insulated Switchgear, JEC-2350 (2005)

[70] Stocker, T.F., D. Qin, G.-K. Plattner, M. Tignor, S.K. Allen, J. Boschung, A. Nauels, Y. Xia, V. Bex and P.M. Midgley; Climate Change 2013: The physical science basis. Contribution of working group I to the fifth assessment report of the intergovernmental panel on climate change, Cambridge University Press (2013)

[71] CIGRE; SF6 recycling guide. Re-use of SF6 gas in electrical power equipment and final disposal, Technical Brochure 117 (1997)

[72] Electric Technology Research Association; Electric technology research - Recycling Guide of SF6 Used for Power Equipment (in Japanese), 54(3), 35-39 (1998)

[73] Kawamura, T., T. Yamagiwa, H. Hama and M. Meguro; “SF6 gas handling in japan focused on emission reduction from gas insulated electrical equipment,” Gaseous Dielectrics IX 575-584, Springer (2001)

[74] Homepage of Minister of economy, trade and industry of Japan; https://www.meti.go.jp/shingikai/sankoshin/seizo_sangyo/kagaku_busshitsu/flon_taisaku/

[75] International Electrotechnical Commission; High-voltage switchgear and controlgear - Part 203: Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV, IEC 62271-203 (2011)

[76] Japanese Electrotechnical Committee; Gas insulated switchgear, JEC-2350 (2016)

[77] International Organization for Standardization; Condition monitoring and diagnostics of machines - Prognostics - Part 1: General guidelines, ISO 13381-1 (2015)

[78] Okabe, S., T. Ohno, S. Yamauchi, T. Minagawa, M. Kamei and C. Nishida; “Development of gas sensors for detecting SF6 decomposition products and locating faults in GIS - Potentiometric solid state ionic sensor,” IEEJ Transactions on Sensors and Micromachines, 117(9), 471-478 (1997)

[79] Okabe, S., T. Ohno, S. Yamauchi, T. Minagawa, M. Kamei and C. Nishida; “Development of gas sensors for detecting SF6 decomposition products and locating faults in GIS - Amperometric solid state ionic sensor,” IEEJ Transactions on Sensors and Micromachines, 117(10), 526-531 (1997)

[80] Okabe, S., T. Ohno, S. Yamauchi, T. Minagawa, M. Kamei and C. Nishida; “Development of gas sensors for detecting SF6 decomposition products and locating faults in GIS - Hybrid solid state ionic sensor, IEEJ Transactions on Sensors and Micromachines, 118(7/8), 358-363 (1998)

[81] Minagawa, T., M. Kawada, S. Yamauchi, M. Kamei and C. Nishida; “Development of SF6 decomposition gas sensor,” Surface & Coatings Technology, 169-170, 643-645 (2003)

[82] Ding, W., R. Hayashi, K. Ochi, J. Suehiro, K. Imasaka, M. Hara, N. Sano, E. Nagao and T. Minagawa; “Analysis of PD-generated SF6 decomposition gases adsorbed on carbon nanotubes,” IEEE Transactions on Dielectrics and Electrical Insulation, 13(6), 1200-1207 (2006)

[83] Okabe, S., S. Kaneko, T. Minagawa and C. Nishida; “Detecting characteristics of SF6 decomposed gas sensor for insulation diagnosis on gas insulated switchgears,” IEEE Transactions on Dielectrics and Electrical Insulation, 15(1), 251-258 (2008)

[84] Minagawa, T., E. Nagao, T. Mochizuki and M. Kamei; “Strategy of condition monitoring for preventing SF6 gas leakage from GIS,” Proc. of 2006 International Conference on Condition Monitoring and Diagnosis, M_2_a, PT-99 (2006)

[85] Okabe, S., S. Kaneko, T. Minagawa and C. Nishida; “Solid state ionic sensor of detecting SF6 decomposition gases for GIS diagnosis,” Proc. of 15th International Symposium on High Voltage Engineering, T7-493 (2007)

[86] Minagawa, T., M. Miyashita, C. Nishida, H. Hama, D. Yoshida and H. Ito; “Monitoring and diagnosis for aged GIS/GCB based on failure mode analyses,” Proc. of CIGRÉ 2007 SC A3 International Technical Colloquium, PS1-02 (2007)

[87] Kawada, M., T. Minagawa, E. Nagao, M. Kamei, C. Nishida and K. Ueda; “Advanced monitoring system for gas density of GIS,” Proc. of 2008 International Conference on Condition Monitoring and Diagnosis, 363-368 (2008)

[88] Tsukao, S., K. Hiramoto, T. Sato, J. Kida, M. Toyoda and H. Ito; “Decisions of maintenance and replacement based on life assessment of switching equipment,” Proc. of CIGRE Session 2008, A3-108 (2008)

[89] Kobayashi, T., H. Saito, K. Takahashi, M. Kawada, T. Minagawa and H. Ito; “End of life assessment for aged switchgear considering age and operation times,” Proc. of CIGRÉ 2011 SC A3 Technical Colloquium, A3-209 (2011)

[90] Kikuchi, M., K. Takahashi, T. Yoshida, Y. Yoshitomo, T. Minagawa and R. Kishida; “Interfacial phenomena in composite hollow insulator,” Proc. of IEEE Conference on Electrical Insulation and Dielectric Phenomena, 771 - 774 (2012)

[91] Amimoto, T., T. Minagawa and K. Kikuchi; “Development of lifetime assessment technique of paper insulation in oil-immersed power transformers,” Proc. of CIGRÉ International Symposium 2013, 2.8, 281 (2013)

[92] Kato, F., R. Kuriyama, M. Miyashita, T. Minagawa, R. Nishiura and H. Ito; “Effect of oxygen on cellulose aging marker behavior in oil-immersed power transformers,” Proc. of CIGRÉ Regional South-East European Conference, 122 (2017)

[93] Kuriyama, R., F. Kato, M. Miyashita, T. Minagawa, R. Nishiura and H. Ito; “Investigation of indicator gas for internal fault on ester oil-immersed transformer,” Proc. of CIGRÉ Regional South-East European Conference, 123 (2017)

[94] Peng, X., F. Yang, G. Wang, Y. Wu, Lee Li, Z. Li, A. A. Bhatti, C. Zhou, D. M. Hepburn, A. J. Reid, M. D. Judd and W. H. Siew; “A convolutional neural network-based deep learning methodology for recognition of partial discharge patterns from high-voltage cables,” IEEE Transactions on Power Delivery, 34(4), 1460-1469 (2019)

[95] Wang, Y., J. Yan, Q. Sun, J. Li and Z. Yang; “A MobileNets convolutional neural network for GIS partial discharge pattern recognition in the ubiquitous power Internet of Things context: Optimization, comparison, and application,” IEEE Access, 7, 150226-150236 (2019)

[96] Thi, N. T., T. Do, J. Jung, H. Jo and Y. Kim; “Anomaly detection for partial discharge in gas- insulated switchgears using autoencoder,” IEEE Access, 8, 152248-152257 (2020)

[97] Kakimoto, Y., H. Yshikawa, N. Puspitasari, M. Kozako, M. Hikita, O. Eda, Y. Shiina, M. Otsuka and H. Kaneko; “At 72 kV tank type GIS substation discrimination of partial discharge discrimination using artificial neural network,” Proc. of IEEJ Annual Meeting, 6-057 (2019)

[98] Boudreau, J-f. and S. Poirier; “End-of-life assessment of electric power equipment using non- parametric and parametric statistical methods,” Proc. of International Journal of Electrical Power and Energy Systems, 62, 556-561 (2014)

[99] Boudreau, J-f. and R. Douche; “Impact of mechanical operations on minimum-oi. circuit breaker reliability,” Proc. of CIGRE Session 2014, A3-202 (2014)

[100] Taniguchi, T., T. Takimoto, M Yamashita, H. Nakae, K. Tamoto, H. Fujii, H. Wada, T. Minagawa, E. Tsuchie and H. Kobayashi; “Investigation of O-ring deterioration on highly aged GCB,” Proc. of 2001 Annual Conference of Power and Energy Society of IEEJ, 12(B), 386-387 (2001)

[101] Taniguchi, T., J. Yokoyama, T. Minagawa, E. Tsuchie and H. Kobayashi; “Investigation of O- ring deterioration on highly aged GCB. (Part 2),” Proc. of 2002 Annual Conference of Power and Energy Society of IEEJ, 13(B), 200-201 (2002)

[102] Taniguchi, T., J. Yokoyama, T. Minagawa, E. Tsuchie and H. Kobayashi; “Investigation of O- ring Deterioration on Highly Aged GCB. (Part 3),” Proc. of IEEJ Annual Meeting 2003, 360- 361 (2003)

[103] Ueda, M., T. Minagawa, E. Tsuchie and H. Kobayashi; “Investigation of O-ring deterioration on highly aged GCB. (Part 4),” Proc. of 2003 Annual Conference of Power and Energy Society of IEEJ, 14(B), 367-368 (2003)

[104] Yonezawa, H., D. Takayama, Y. Yamakawa, T. Minagawa, T. Mochizuki and E. Tsuchie; “Study of degradation factors of O-rings on aged GIS,” Proc. of 2004 Annual Conference of Power and Energy Society of IEEJ, 15, 388 (2004)

[105] Yonezawa, H., D. Takayama, Y. Yamakawa, T. Mochizuki, A. Otsuka, T. Minagawa and E. Tsuchie; “Investigation of deterioration on highly aged GCB for 550 kV GIS,” Proc. of 2004 Annual Conference of Power and Energy Society of IEEJ, 15, 386 (2004)

[106] Sato, M., N. Keigami and K. Ueba; “Long-term compression-set characteristics of synthetic rubbers” (in Japanese), Mitsubishi Cable Industries R&D Review, 58, 62-68 (1974)

[107] Satou, T., T. Takai, I. Itakura and T. Idemaru; “Evaluation of endurance of Oring for gas insulated transformer (Report 2),” Proc. of 11th Annual Conference of Power & Energy Society of IEE Japan, 404 176-177 (2000)

第2章

[1] Electric Technology Research Association; Reliability improvement of gas insulated switchgear (in Japanese), Electric Technology Research, 44(3), 64 (1988)

[2] Taniguchi, T., T. Takimoto, M Yamashita, H. Nakae, K. Tamoto, H. Fujii, H. Wada, T. Minagawa, E. Tsuchie and H. Kobayashi; “Investigation of O-ring deterioration on highly aged GCB,” Proc. of 2001 Annual Conference of Power and Energy Society of IEEJ, 12(B), 386-387 (2001)

[3] Taniguchi, T., J. Yokoyama, T. Minagawa, E. Tsuchie and H. Kobayashi; “Investigation of O-ring deterioration on highly aged GCB. (Part 2),” Proc. of 2002 Annual Conference of Power and Energy Society of IEEJ, 13(B), 201-201 (2002)

[4] Taniguchi, T., J. Yokoyama, T. Minagawa, E. Tsuchie and H. Kobayashi; “Investigation of O-ring deterioration on highly aged GCB. (Part 3),” Proc. of IEEJ Annual Meeting 2003, 360-361 (2003)

[5] Ohta, H., T. Kumai, T. Hatano, A. Nohara, M. Shimokawa and Y. Kuwabara; “Investigation of O-ring deterioration on highly aged GIS,” Proc. of 2002 National Convention Record IEE Japan, 297-298 (2002)

[6] Japanese Industrial Standards Committee; Rubber, vulcanized or thermoplastic - Determination of compression set at ambient, elevated or low temperatures, JIS K 6262 (2013)

[7] Japanese Industrial Standards Committee; Rubber, vulcanized or thermoplastic-Determination of hardness- Part 3: Durometer method, K 6253-3 (2012)

[8] Sato, M., N. Keigami and K. Ueba; “Long-term compression-set characteristics of synthetic rubbers” (in Japanese), Mitsubishi Cable Industries R&D Review, 58, 62-68 (1974)

[9] Yokoyama, K.; M. Okazaki, and T. Komito, “Analysis of the seal mechanism using the measurement of contact pressure change and the influence of heat degradation on the sealing of fixed O-ring,” HONDA R&D Technical Review, 8, 145-151 (1996)

[10] Nitarai, A. and T. Sawa; Sealing Technology - The solution of leakage trouble -, Techno-System, 18-21 (2010)

[11] Satou, T., T. Takai, I. Itakura and T. Idemaru; “Evaluation of endurance of Oring for gas insulated transformer (Report 2),” Proc. of 11th Annual Conference of Power & Energy Society of IEE Japan, 404 176-177 (2000)

[12] Akiba, M. and M. Hayashi; Degradation and life prediction of rubber elastomer (in Japanese), Polymer Digest, 19 (2000)

[13] Fukahori, Y.; The dynamics of polymers (in Japanese), Gihodo Press, 76-81 (2000)

[14] Hayakawa, K.; Lifetime of polymer material and its life prediction (in Japanese), IPC, 261-264 (1989)

[15] Yonezawa, H., T. Takai, I. Itakura and H. Nakazawa; “Evaluation of endurance of Oring for gas insulated transformer,” Proc. of 9th Annual Conference of Power & Energy Society of IEE Japan, 2(535), 576-577 (1998)

[16] Electric Technology Research Association; Handling guide of SF6 used for power equipment (in Japanese), Electric Technology Research, 54(3), 41-42 (1998)

[17] Gent, A. N.; “Relaxation processes in vulcanized rubber. II,” J. Appl. Polymer Sci., 6(22), 442- 448 (1962)

[18] Wood, L. A.; “Representation of long-time creep in a pure-gum rubber vulcanizate,” Rubber Chem. Tech., 54, 331-346 (1980)

[19] Isshiki, S.; “Ageing resistance characteristic” (in Japanese), Journal of The Society of Rubber Industry, 38(10), 884-897 (1965)

[20] Hashimoto, K.; Chemical reaction engineering (in Japanese), Baifukan, 253-260 (1993)

[21] Nishida, T.; “Environmentally degradation and life prediction of metallic sealing” (in Japanese), Valqua review, 44(6), 6-14 (2000)

[22] Inst. of Electrical Engineers of Japan; Guideline for operation of oil immersed transformer Part 1, Technical Report, 99 (1971)

[23] Japanese Electrotechnical Committee; Transformer, JEC-2200 (1995)

第3章

[1] Sone T.; "Gereral Purpose Rubbers,” Nippon Gomu Kyoukaishi, 80(6), 208-212 (2007).

[2] Matsuda, A., M. Inamine, T. Teramoto, Y. Mizutani, H. Goshima and H. Shinkai; “Proposal of prediction methods for compression set of EP-rubber O-rings for gas insulated switchgear,” IEE Japan Trans. on Fundamentals and Materials, 132(8), 623-629 (2012)

[3] Plaček, V., T.Kohout, V.Hnát and B.Bartoníček; “Assessment of the EPDM seal lifetime in nuclear power plants,” Polymer Testing, 28(2), 209-214 (2009)

[4] Japanese Industrial Standards Committee; Rubber, vulcanized or thermoplastic - Determination of compression set at ambient, elevated or low temperatures, JIS K 6262 (2013)

[5] Japanese Industrial Standards Committee; Rubber, vulcanized or thermoplastic-Determination of hardness- Part 3: Durometer method, K 6253-3 (2012)

[6] Fukahori, Y.; Lifetime prediction of polymers (in Japanese), Gihodo Press, 46-51 (2013)

[7] Ronan, S., T. Alshuth, S. Jetran1s, and N. Murphy; "Long-term stress relaxation prediction for elasto1ners using the time-te1nperature superposition method," Materials &Design, 28, 1513- 1523 (2007)

[8] Fukahori, Y.; The Dynamics of Polymers, Gihodo Press, 76-81 (2000)

第4章

[1] Ikeda, Y., A. Kato, S. Kojiya, S. Takahashi and Y. Nakajima; Rubber Science (in Japanese), Asakura Publishing, 43-48 (2016)

[2] Sone, T.; "Gereral Purpose Rubbers," Nippon Gomu Kyoukaishi, 80, 208-212 (2007)

[3] Plaček, V., T.Kohout, V.Hnát and B.Bartoníček; “Assessment of the EPDM seal lifetime in nuclear power plants,” Polym. Test., 28, 209-214 (2009)

[4] Electric Technology Research Association; Advanced maintenance strategies for gas insulated switchgear, Electric Technology Research, 70(2) (2014)

[5] Matsuda, A., M. Inamine, T. Teramoto, Y. Mizutani, H. Goshima and H. Shinkai; “Proposal of prediction methods for compression set of EP-rubber O-Rings for gas insulated switchgear,” IEE Japan Trans. on Fundam. Mater., 132, 623-629 (2012)

[6] Yonezawa, H., D. Takayama, Y. Yamakawa, T. Minagawa, T. Mochizuki and E. Tsuchie; “Study of degradation factors of O-rings on aged GIS,” Proceedings of Annual Conference of Power & Energy Society IEEJ, 388 (2004)

[7] Minagawa, T., E. Nagao, E. Tsuchie, H. Yonezawa, D. Takayama and Y. Yamakawa; “Degradation characteristics of O-rings on highly aged GIS,” IEE Japan Trans. PE, 125, 323- 330 (2005)

[8] Fukahori, Y.; Lifetime prediction of polymers (in Japanese), Gihodo Press, 99-100 (2013)

[9] Fukahori, Y.; The dynamics of polymers (in Japanese), Gihodo Press, 52-59 (2000)

[10] Japanese Industrial Standards Committee; Rubber, vulcanized or thermoplastic-Determination of hardness- Part 3: Durometer method, K 6253-3 (2012)

[11] Ronan, S., T. Alshuth, S. Jetran1s, and N. Murphy; "Long-term stress relaxation prediction for elastomers using the time-te1nperature superposition method," Mater.Des., 28, 1513-1523 (2007)

第5章

[1] Electric Technology Research Association; Handling guide of SF6 used for power equipment, 54(3), 35-39 (1998)

[2] Electric Technology Research Association; Advanced maintenance strategies for gas insulated switchgear, 70(2), 22-41 (2014)

[3] Ficheux, A., D. Depres, E. Laruelle, Y. Kieffel, P. Prieur; “Limiting SF6 gas emissions by optimization of design and testing of gaskets in high voltage gas-insulated substations”, Proc. of CIGRE Session 2012, C3-209 (2012)

[4] CIGRE; Guide for the preparation of customised “Practical SF6 handling instructions”, Technical Brochure, 276 (2005)

[5] International Electrotechnical Commission; High-voltage switchgear and controlgear - Part 203: Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV, IEC 62271-203 (2011)

[6] Ito, Y., K. Takahashi, T. Otsuka, M. Kawada, K. Sato, S. Fukushima and K. Sasamori; “Investigations on deterioration of aged 275kV GIS and GCB”, Proc. of Technical Meeting on Power Engineering and Power Systems Engineering of IEEJ, ED-13(109), 7-12(2013)

[7] Endo, F., H. Hama, S. Matsumoto and S. Hironaka; “Innovation of GIS insulation monitoring techniques and application to remote monitoring system,” Proc. of CIGRE Session 2002, 15-103 (2002)

[8] Honda, Y.; “Development of hybrid sensor for detecting multi phenomena in GIS,” Proc. of National Convention Record IEE of Japan, 431 (2000)

[9] Nishda, T. and M. Kamei; “Sensors for condition based maintenance in GIS/GCB,” IEE Japan Trans. PE, 121(9), 1193-1198 (2001)

[10] CIGRE; Residual Life Concepts Applied to HV GIS, Technical Brochure, 499 (2012)

[11] Kobayashi, T., K. Kawakita, T. Sato, T. Toyota, K. Sasamori and M. Ono; “SF6 Gas Seal Technology and Experience for GIS in Japan,” Proc. of CIGRE SC B3 Technical Colloquium, 202 (2007)

[12] Imoto, T.; "Kouatu ka de no Kagakukougaku," Kagakukougaku, 30(4), 286-290 (1966)