Pub Date : 1985-09-01DOI: 10.1109/EIC.1985.7458637
I. Tripp
In an increasingly competitive world economy, it has become essential for copper magnet wire manufacturers to obtain good die life and improved product quality at a competitive cost advantage. One of the largest factors relating to excess die wear, die failure and poor product quality is lubricant selection and process control. This paper presents an overview of the lubrication mechanisms in wire drawing, the physical and chemical makeup of wire drawing compounds and a review of testing techniques and process controls for lubricating compounds used to draw copper magnet wire.
{"title":"Wire drawing compounds for the copper magnet wire industry","authors":"I. Tripp","doi":"10.1109/EIC.1985.7458637","DOIUrl":"https://doi.org/10.1109/EIC.1985.7458637","url":null,"abstract":"In an increasingly competitive world economy, it has become essential for copper magnet wire manufacturers to obtain good die life and improved product quality at a competitive cost advantage. One of the largest factors relating to excess die wear, die failure and poor product quality is lubricant selection and process control. This paper presents an overview of the lubrication mechanisms in wire drawing, the physical and chemical makeup of wire drawing compounds and a review of testing techniques and process controls for lubricating compounds used to draw copper magnet wire.","PeriodicalId":188957,"journal":{"name":"1985 EIC 17th Electrical/Electronics Insulation Conference","volume":"100 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117235988","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}
Pub Date : 1985-09-01DOI: 10.1109/EIC.1985.7458620
E. Goodman
Electrical insulating paper and mineral oil form the basic electrical insulation system in much electrical power equipment, including cables, transformers, and switching apparatus. Many facets of the electrical behavior and performance of insulating papers in such systems have been investigated and reported in the past. It is well known that a very substantial increase in dielectric strength is achieved when mineral oil permeates and impregnates insulating paper.
{"title":"Dielectrics of liquid impregnated cellulose-base papers","authors":"E. Goodman","doi":"10.1109/EIC.1985.7458620","DOIUrl":"https://doi.org/10.1109/EIC.1985.7458620","url":null,"abstract":"Electrical insulating paper and mineral oil form the basic electrical insulation system in much electrical power equipment, including cables, transformers, and switching apparatus. Many facets of the electrical behavior and performance of insulating papers in such systems have been investigated and reported in the past. It is well known that a very substantial increase in dielectric strength is achieved when mineral oil permeates and impregnates insulating paper.","PeriodicalId":188957,"journal":{"name":"1985 EIC 17th Electrical/Electronics Insulation Conference","volume":"8 13","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133651651","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}
Pub Date : 1985-09-01DOI: 10.1109/EIC.1985.7458572
T. Takahashi, T. Kawakami, T. Iwabuchi, H. Nakajima, T. Fukunaga
Superior post cured full VPI insulation system (Dia Epoxy) was expected to be applied to large machines. Now we have proved Dia Epoxy insulation system to have high reliability for all size machines. The advantage of Dia Epoxy insulation are as followings.
{"title":"Stress analysis and reliability of post full VPI insulation system for large rotating machinery","authors":"T. Takahashi, T. Kawakami, T. Iwabuchi, H. Nakajima, T. Fukunaga","doi":"10.1109/EIC.1985.7458572","DOIUrl":"https://doi.org/10.1109/EIC.1985.7458572","url":null,"abstract":"Superior post cured full VPI insulation system (Dia Epoxy) was expected to be applied to large machines. Now we have proved Dia Epoxy insulation system to have high reliability for all size machines. The advantage of Dia Epoxy insulation are as followings.","PeriodicalId":188957,"journal":{"name":"1985 EIC 17th Electrical/Electronics Insulation Conference","volume":"94 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126396225","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}
Pub Date : 1985-09-01DOI: 10.1109/EIC.1985.7458611
P. L. Waldon
An evaluation of potential coil insulation materials for an oil-filled amorphous metal cored distribution transformer is presented. The design concept assumed requires the transformer core and windings be subjected to the amorphous metal core annealing temperature-time cycle during manufacture.
{"title":"Evaluation of electrical insulation exposed to amorphous metal transformer core annealing temperature","authors":"P. L. Waldon","doi":"10.1109/EIC.1985.7458611","DOIUrl":"https://doi.org/10.1109/EIC.1985.7458611","url":null,"abstract":"An evaluation of potential coil insulation materials for an oil-filled amorphous metal cored distribution transformer is presented. The design concept assumed requires the transformer core and windings be subjected to the amorphous metal core annealing temperature-time cycle during manufacture.","PeriodicalId":188957,"journal":{"name":"1985 EIC 17th Electrical/Electronics Insulation Conference","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114407715","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}
Pub Date : 1985-09-01DOI: 10.1109/EIC.1985.7458625
R. Sadhir, H. Saunders
Plasma polymerization or glow discharge polymerization is a technique for producing unique, pinhole free, thin polymeric films. The monomers that can be used in this technique need not have a formally polymerizable structure: hence they cannot be polymerized by other, more conventional techniques. In this paper, we will review the process and mechanism of plasma polymerization, as well as discuss applications for such films in the areas of protective coatings for microcircuitry, and anti-reflective coatings for photo-voltaic solar cells.
{"title":"Plasma polymerization: A new process for electronics","authors":"R. Sadhir, H. Saunders","doi":"10.1109/EIC.1985.7458625","DOIUrl":"https://doi.org/10.1109/EIC.1985.7458625","url":null,"abstract":"Plasma polymerization or glow discharge polymerization is a technique for producing unique, pinhole free, thin polymeric films. The monomers that can be used in this technique need not have a formally polymerizable structure: hence they cannot be polymerized by other, more conventional techniques. In this paper, we will review the process and mechanism of plasma polymerization, as well as discuss applications for such films in the areas of protective coatings for microcircuitry, and anti-reflective coatings for photo-voltaic solar cells.","PeriodicalId":188957,"journal":{"name":"1985 EIC 17th Electrical/Electronics Insulation Conference","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114546141","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}
Pub Date : 1985-09-01DOI: 10.1109/EIC.1985.7458593
George A. Przybys
Insulation measurements on high voltage equipment are usually performed using a bridge method, comparing the specimen against a known standard. The measuring process involves adjusting the high voltage level, reading a nullindicator, balancing the bridge, transcribing the readings and eventually analyzing the data. This process has been completely automated by means of a micro-processor and a measuring system suitable for high voltage laboratories or assembly line testing is described in this paper.
{"title":"Automated testing of high voltage insulation using a micro-processor controlled tangent delta bridge and power supply","authors":"George A. Przybys","doi":"10.1109/EIC.1985.7458593","DOIUrl":"https://doi.org/10.1109/EIC.1985.7458593","url":null,"abstract":"Insulation measurements on high voltage equipment are usually performed using a bridge method, comparing the specimen against a known standard. The measuring process involves adjusting the high voltage level, reading a nullindicator, balancing the bridge, transcribing the readings and eventually analyzing the data. This process has been completely automated by means of a micro-processor and a measuring system suitable for high voltage laboratories or assembly line testing is described in this paper.","PeriodicalId":188957,"journal":{"name":"1985 EIC 17th Electrical/Electronics Insulation Conference","volume":"84 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116665224","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}
Pub Date : 1985-09-01DOI: 10.1109/EIC.1985.7458623
R. Flaherty
Several interesting problems have been identified when trying to conduct experiments with the simultaneous application of stresses. We would like to solicit participation of all interested parties in this work. We would also appreciate any help we can obtain in response to the questions raised.
{"title":"Progress report of multi-factor stress committee","authors":"R. Flaherty","doi":"10.1109/EIC.1985.7458623","DOIUrl":"https://doi.org/10.1109/EIC.1985.7458623","url":null,"abstract":"Several interesting problems have been identified when trying to conduct experiments with the simultaneous application of stresses. We would like to solicit participation of all interested parties in this work. We would also appreciate any help we can obtain in response to the questions raised.","PeriodicalId":188957,"journal":{"name":"1985 EIC 17th Electrical/Electronics Insulation Conference","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128500106","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}
Pub Date : 1985-09-01DOI: 10.1109/EIC.1985.7458632
R. Lawrence
To achieve improved efficiency and higher output in both AC motors and generators, an insulation system must be capable of withstanding high volts per mil stress and high operating temperatures. To obtain such performance the development of a new B-staged epoxy resin rich press curable mica paper tape must address several key elements. This paper presents definitions for establishing a Class F resin rich tape system; proposes a new laboratory procedure for producing test specimens; and presents test data on both laboratory specimens and production coils which verify the successful development of a new press curable mica paper tape insulation system for AC motor and generator coils and bar windings.
{"title":"New press curable Class F ground insulation system for AC machines","authors":"R. Lawrence","doi":"10.1109/EIC.1985.7458632","DOIUrl":"https://doi.org/10.1109/EIC.1985.7458632","url":null,"abstract":"To achieve improved efficiency and higher output in both AC motors and generators, an insulation system must be capable of withstanding high volts per mil stress and high operating temperatures. To obtain such performance the development of a new B-staged epoxy resin rich press curable mica paper tape must address several key elements. This paper presents definitions for establishing a Class F resin rich tape system; proposes a new laboratory procedure for producing test specimens; and presents test data on both laboratory specimens and production coils which verify the successful development of a new press curable mica paper tape insulation system for AC motor and generator coils and bar windings.","PeriodicalId":188957,"journal":{"name":"1985 EIC 17th Electrical/Electronics Insulation Conference","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128267143","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}
Pub Date : 1985-09-01DOI: 10.1109/EIC.1985.7458621
Franz Infanger
Environment friendly products are more and more required from the users of impregnation varnishes.
用户对浸渍漆产品的环保性要求越来越高。
{"title":"The introduction of high flash point varnishes","authors":"Franz Infanger","doi":"10.1109/EIC.1985.7458621","DOIUrl":"https://doi.org/10.1109/EIC.1985.7458621","url":null,"abstract":"Environment friendly products are more and more required from the users of impregnation varnishes.","PeriodicalId":188957,"journal":{"name":"1985 EIC 17th Electrical/Electronics Insulation Conference","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123786894","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}
Pub Date : 1985-09-01DOI: 10.1109/EIC.1985.7458574
Phil E. Alexander
Standards/specifications provide the language used to communicate description of products. Voluntary standards minimize the effort to do business. The process to develop magnet wire standards and electrical insulation standards has been reviewed. The interrelationship between various organizations is an important part of the standards process.
{"title":"Revealing the innersanctum of the standards process","authors":"Phil E. Alexander","doi":"10.1109/EIC.1985.7458574","DOIUrl":"https://doi.org/10.1109/EIC.1985.7458574","url":null,"abstract":"Standards/specifications provide the language used to communicate description of products. Voluntary standards minimize the effort to do business. The process to develop magnet wire standards and electrical insulation standards has been reviewed. The interrelationship between various organizations is an important part of the standards process.","PeriodicalId":188957,"journal":{"name":"1985 EIC 17th Electrical/Electronics Insulation Conference","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131103381","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}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：