ICSD'98. Proceedings of the 1998 IEEE 6th International Conference on Conduction and Breakdown in Solid Dielectrics (Cat. No.98CH36132)最新文献_第2页

A new testing method of an enameled wire with a developed nanosecond pulse generator 研制了一种纳秒脉冲发生器测试漆包线的新方法

ICSD'98. Proceedings of the 1998 IEEE 6th International Conference on Conduction and Breakdown in Solid Dielectrics (Cat. No.98CH36132) Pub Date : 1998-06-22 DOI: 10.1109/ICSD.1998.709330

M. Kando

引用次数: 0

Some consideration of voltage-induced interfacial space charge in several laminated dielectrics 几种层压介质中电压诱导界面空间电荷的若干思考

ICSD'98. Proceedings of the 1998 IEEE 6th International Conference on Conduction and Breakdown in Solid Dielectrics (Cat. No.98CH36132) Pub Date : 1998-06-22 DOI: 10.1109/ICSD.1998.709218

T. Tanaka, M. Uchiumi

引用次数: 6

Surface flashovers on metal-oxide varistor blocks 金属氧化物压敏电阻块表面闪络

ICSD'98. Proceedings of the 1998 IEEE 6th International Conference on Conduction and Breakdown in Solid Dielectrics (Cat. No.98CH36132) Pub Date : 1998-06-22 DOI: 10.1109/ICSD.1998.709311

M. Darveniza, T. Saha

引用次数: 8

Electrode effects and electrical conduction in polyimide Kapton HN films 聚酰亚胺Kapton HN薄膜的电极效应和导电性

ICSD'98. Proceedings of the 1998 IEEE 6th International Conference on Conduction and Breakdown in Solid Dielectrics (Cat. No.98CH36132) Pub Date : 1998-06-22 DOI: 10.1109/ICSD.1998.709269

E. Motyl

引用次数: 2

Energy consumption at electrical disintegration of brittle solids 脆性固体电分解时的能量消耗

ICSD'98. Proceedings of the 1998 IEEE 6th International Conference on Conduction and Breakdown in Solid Dielectrics (Cat. No.98CH36132) Pub Date : 1998-06-22 DOI: 10.1109/ICSD.1998.709322

U. Andres, I. Timoshkin

引用次数: 4

Dependence of electroluminescence intensity and spectral distribution on ageing time in polyethylene naphthalate 聚萘二甲酸乙二醇酯中电致发光强度和光谱分布与老化时间的关系

ICSD'98. Proceedings of the 1998 IEEE 6th International Conference on Conduction and Breakdown in Solid Dielectrics (Cat. No.98CH36132) Pub Date : 1998-06-22 DOI: 10.1109/ICSD.1998.709282

G. Teyssèdre, D. Mary, L. Cissé, C. Laurent, J. Salon

引用次数: 3

A practical experimental method with high accuracy for research of thermal aging properties in winding insulating systems 为研究绕组绝缘系统热老化性能提供了一种实用、高精度的实验方法

ICSD'98. Proceedings of the 1998 IEEE 6th International Conference on Conduction and Breakdown in Solid Dielectrics (Cat. No.98CH36132) Pub Date : 1998-06-22 DOI: 10.1109/ICSD.1998.709281

Hongyu Wang, R. Busch

{"title":"A practical experimental method with high accuracy for research of thermal aging properties in winding insulating systems","authors":"Hongyu Wang, R. Busch","doi":"10.1109/ICSD.1998.709281","DOIUrl":"https://doi.org/10.1109/ICSD.1998.709281","url":null,"abstract":"Summary form only given. In the research of thermal stress performance as well as aging phenomena and properties of insulating materials and systems for electrical machine the controlling accuracy of the thermal stress intensity (the aging temperature) exercises immediately an influence on the precision of the researching results. Such as the statements in another paper, some deviation and error that occurred in the conclusion of many aging tests and studies were just caused by the inaccurate control of thermal stress intensity. A practical experimental method with high accuracy and reliability for research of thermal aging properties in winding insulating systems has been developed in this works in consideration of the distinction between thermal aging and thermal breakdown in the thermal aging process. By means of this method the aging phenomena and performance of the tested winding insulating systems can be accurately observed, measured, and analyzed in various aging phases or periods, so that these experimental data will provide reliable scientific basis not only for the improvement, of the insulating systems design but also for the fault detection and fault prognosis in the applications. There are many experimental techniques, which are used in this method, such as SPS, sensor-technique, signal-feedback-control, reverse-driving, PC-monitoring, EDP system and etc. The test winding insulating systems aged practically at the complete stresses that include the accurate control of thermal stresses (deviations: /spl plusmn/1/spl deg/C) in a specially developed driving-stand. The experimental results provided with lots of reliable and accurate data for research of thermal aging properties in winding insulating systems and verified the necessity of the distinction between thermal aging and thermal breakdown in the meantime.","PeriodicalId":13148,"journal":{"name":"ICSD'98. Proceedings of the 1998 IEEE 6th International Conference on Conduction and Breakdown in Solid Dielectrics (Cat. No.98CH36132)","volume":"190 1","pages":"286-"},"PeriodicalIF":0.0,"publicationDate":"1998-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76939790","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

On turbogenerator H.V. stator winding condition assessment by the analysis of PDHD detected on phases and insulated coils after untimely failure 汽轮发电机高压定子绕组过早失效后的相位和绝缘线圈PDHD检测分析

ICSD'98. Proceedings of the 1998 IEEE 6th International Conference on Conduction and Breakdown in Solid Dielectrics (Cat. No.98CH36132) Pub Date : 1998-06-22 DOI: 10.1109/ICSD.1998.709256

G. Rabach, A. Contin, F. Razza, M. Visintin

引用次数: 1

Solid insulation covering of conductors improves air insulation systems 导体的固体绝缘覆盖层改善了空气绝缘系统

ICSD'98. Proceedings of the 1998 IEEE 6th International Conference on Conduction and Breakdown in Solid Dielectrics (Cat. No.98CH36132) Pub Date : 1998-06-22 DOI: 10.1109/ICSD.1998.709334

L. Walfridsson, U. Fromm, A. Kron, R. Liu, L. Ming, T. Schutte, D. Windmar

{"title":"Solid insulation covering of conductors improves air insulation systems","authors":"L. Walfridsson, U. Fromm, A. Kron, R. Liu, L. Ming, T. Schutte, D. Windmar","doi":"10.1109/ICSD.1998.709334","DOIUrl":"https://doi.org/10.1109/ICSD.1998.709334","url":null,"abstract":"In laboratory set-ups, polymer covering of the electrodes has resulted in the reduction of the insulating distances by a factor two. One of the problems with covered conductors is however that of creeping discharges on the surface of the covering. The aim of this work was to investigate how creeping discharges develop under lightning impulse (1.2/50 /spl mu/s) on two covered conductors at a 90-degree angle to each other. Furthermore, the aim was to investigate how to stop the propagation of a creeping discharge. This was achieved by inserting at least one cable termination, e.g. the type of termination used for high voltage cables, into the discharge path. The experiments showed that a set-up with two crossing cables can withstand very high voltages without any shed or termination of the creeping discharges. Further tests show a considerable increase of the breakdown voltage in other arrangements comprising covered electrodes. This was accomplished by using two cable terminations at each cable end to stop the propagation of creeping discharges.","PeriodicalId":13148,"journal":{"name":"ICSD'98. Proceedings of the 1998 IEEE 6th International Conference on Conduction and Breakdown in Solid Dielectrics (Cat. No.98CH36132)","volume":"9 1","pages":"502-505"},"PeriodicalIF":0.0,"publicationDate":"1998-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78475588","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 8

Evaluation of leakage current pulse data of polymer insulator aging tests 聚合物绝缘子老化试验泄漏电流脉冲数据的评定

ICSD'98. Proceedings of the 1998 IEEE 6th International Conference on Conduction and Breakdown in Solid Dielectrics (Cat. No.98CH36132) Pub Date : 1998-06-22 DOI: 10.1109/ICSD.1998.709316

S. Sebo, J. Sakich, T. Zhao

引用次数: 2