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Conference Record of 1993 Annual Pulp and Paper Industry Technical Conference最新文献

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Evaluation of communications in power distribution monitoring 配电监控中的通信评价
Conference Record of 1993 Annual Pulp and Paper Industry Technical Conference Pub Date : 1993-06-21 DOI: 10.1109/PAPCON.1993.255811
R. Chin
{"title":"Evaluation of communications in power distribution monitoring","authors":"R. Chin","doi":"10.1109/PAPCON.1993.255811","DOIUrl":"https://doi.org/10.1109/PAPCON.1993.255811","url":null,"abstract":"The state of the art in power monitoring technology in the pulp and paper industry is described. The value of two-wire communications and how it can be linked into computers, programmable logic controllers, and distributed control systems are explored. Application examples illustrate the cost and capability benefits of collecting data from an integrated network of electronic sensors as compared with traditional electrical instrumentation wired to input/output modules.<<ETX>>","PeriodicalId":129476,"journal":{"name":"Conference Record of 1993 Annual Pulp and Paper Industry Technical Conference","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121819118","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
RTV silicone rubber coatings for substation insulator maintenance 变电站绝缘子维护用RTV硅橡胶涂料
Conference Record of 1993 Annual Pulp and Paper Industry Technical Conference Pub Date : 1993-06-21 DOI: 10.1109/PAPCON.1993.255791
E. Cherney
{"title":"RTV silicone rubber coatings for substation insulator maintenance","authors":"E. Cherney","doi":"10.1109/PAPCON.1993.255791","DOIUrl":"https://doi.org/10.1109/PAPCON.1993.255791","url":null,"abstract":"The selection, application, and performance of room-temperature-vulcanizing (RTV) silicone rubber coatings for the maintenance of electrical substation insulators are described. The ability of silicone rubber coatings to suppress leakage current, thereby eliminating the cause of electrical power interruptions to the plant, is discussed. Coating life expectancy is discussed in terms of the pollution conditions, the frequency of maintenance cleaning, and the formulation of the RTV silicone rubber coating system.<<ETX>>","PeriodicalId":129476,"journal":{"name":"Conference Record of 1993 Annual Pulp and Paper Industry Technical Conference","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121202375","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: 7
Selecting and specifying a large AC motor rewind system 选择并指定一种大型交流电机倒带系统
Conference Record of 1993 Annual Pulp and Paper Industry Technical Conference Pub Date : 1993-06-21 DOI: 10.1109/PAPCON.1993.255794
R. H. Weiss
{"title":"Selecting and specifying a large AC motor rewind system","authors":"R. H. Weiss","doi":"10.1109/PAPCON.1993.255794","DOIUrl":"https://doi.org/10.1109/PAPCON.1993.255794","url":null,"abstract":"The causes of large AC motor winding failures are addressed. Steps to follow as well as issues to consider when selecting a large AC motor rewind system are detailed. Preferred methods of material selection, rewind system development, testing, and quality control are discussed.<<ETX>>","PeriodicalId":129476,"journal":{"name":"Conference Record of 1993 Annual Pulp and Paper Industry Technical Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129210190","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: 3
Variable frequency drive and motor system selection 变频驱动和电机系统的选择
Conference Record of 1993 Annual Pulp and Paper Industry Technical Conference Pub Date : 1993-06-21 DOI: 10.1109/PAPCON.1993.255790
E. Edwards
{"title":"Variable frequency drive and motor system selection","authors":"E. Edwards","doi":"10.1109/PAPCON.1993.255790","DOIUrl":"https://doi.org/10.1109/PAPCON.1993.255790","url":null,"abstract":"A description of the sequence of events and minimum essential data required to select the proper variable frequency AC (VFAC) drive and motor for a defined mechanical load is provided. The flow of data required to produce the successful VFAC drive installation is described, and the data to be transmitted are discussed. The load, drive, and motor data sheet that provides the basic essentials required to properly define a system are described.<<ETX>>","PeriodicalId":129476,"journal":{"name":"Conference Record of 1993 Annual Pulp and Paper Industry Technical Conference","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133696181","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
Starting methods for large synchronous refiner motors 大型同步精炼电动机的起动方法
Conference Record of 1993 Annual Pulp and Paper Industry Technical Conference Pub Date : 1993-06-21 DOI: 10.1109/PAPCON.1993.255823
D. Frazer
{"title":"Starting methods for large synchronous refiner motors","authors":"D. Frazer","doi":"10.1109/PAPCON.1993.255823","DOIUrl":"https://doi.org/10.1109/PAPCON.1993.255823","url":null,"abstract":"Starting large refiner motors in the paper industry has become a more complex problem due to steadily increasing motor size, and more stringent requirements on power quality in urban areas. Several possible starting methods are presented, and the solution chosen for a project is discussed in detail, showing how the chosen method met the process criteria, while keeping power line disturbances within guidelines of the power utility involved. The advantages and disadvantages of each method are explained, and a relative capital cost is presented. The reader will gain an understanding of the considerations necessary to select an optimum starting method.<<ETX>>","PeriodicalId":129476,"journal":{"name":"Conference Record of 1993 Annual Pulp and Paper Industry Technical Conference","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124058953","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
An expert system application for lime kiln automation 石灰窑自动化专家系统应用
Conference Record of 1993 Annual Pulp and Paper Industry Technical Conference Pub Date : 1993-06-21 DOI: 10.1109/PAPCON.1993.255821
S. W. Hagemoen
{"title":"An expert system application for lime kiln automation","authors":"S. W. Hagemoen","doi":"10.1109/PAPCON.1993.255821","DOIUrl":"https://doi.org/10.1109/PAPCON.1993.255821","url":null,"abstract":"The complex nature of the lime calcining process with its long time delays, variable feed characteristics, changing operating conditions and nonlinear chemical and thermal reaction rates makes the rotary lime kiln difficult to operate. A lime kiln automation system that combines an expert system with adaptive loop controllers to automate kiln operation and provide significant kiln performance improvements is described.<<ETX>>","PeriodicalId":129476,"journal":{"name":"Conference Record of 1993 Annual Pulp and Paper Industry Technical Conference","volume":"600 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123196156","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: 14
More application considerations for PWM inverter-fed low-voltage induction motors PWM逆变器供电低压感应电动机的更多应用考虑
Conference Record of 1993 Annual Pulp and Paper Industry Technical Conference Pub Date : 1992-09-28 DOI: 10.1109/PAPCON.1993.255816
T. Lowery, D. Petro
{"title":"More application considerations for PWM inverter-fed low-voltage induction motors","authors":"T. Lowery, D. Petro","doi":"10.1109/PAPCON.1993.255816","DOIUrl":"https://doi.org/10.1109/PAPCON.1993.255816","url":null,"abstract":"Pulse-width modulation (PWM) inverters provide many benefits to their users, including improved control of processes, reduced energy consumption, and expanded diagnostics. Despite these benefits, PWM inverters should be applied with special consideration for low-voltage induction motor operation. Some of the known, possible adverse effects PWM inverters cause for low-voltage induction motors and the impact these effects have on the given application are highlighted. These effects include increased heating, high peak voltages, and increased audible noise. This work is intended for those who are applying PWM inverter-fed low voltage induction motors, not those designing them.<<ETX>>","PeriodicalId":129476,"journal":{"name":"Conference Record of 1993 Annual Pulp and Paper Industry Technical Conference","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125761334","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: 25
Automatic synchronizing of mill power system circuit breakers 磨机动力系统断路器自动同步
Conference Record of 1993 Annual Pulp and Paper Industry Technical Conference Pub Date : 1900-01-01 DOI: 10.1109/PAPCON.1993.255803
K. Riddle
{"title":"Automatic synchronizing of mill power system circuit breakers","authors":"K. Riddle","doi":"10.1109/PAPCON.1993.255803","DOIUrl":"https://doi.org/10.1109/PAPCON.1993.255803","url":null,"abstract":"The development of synchronizing equipment and of the electrical connections used for synchronizing and connecting two independent power systems is reviewed. A number of considerations are given that should be studied for planning the installation of automatic synchronizing to replace existing manual systems. A centralized automatic synchronizing system is presented as installed in one paper mill power house. The system includes a master manual-automatic synchronizing panel and a remote synchronizing panel. The system is used to synchronize and close 16 generator, utility, and bus connecting breakers. Diagrams of the basic electrical connections are shown as well as pictures of the synchronizing panels.<<ETX>>","PeriodicalId":129476,"journal":{"name":"Conference Record of 1993 Annual Pulp and Paper Industry Technical Conference","volume":"213 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114413504","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: 0
North American electrotechnical standards harmonization 北美电工标准协调
Conference Record of 1993 Annual Pulp and Paper Industry Technical Conference Pub Date : 1900-01-01 DOI: 10.1109/PAPCON.1993.255792
J. Daly
{"title":"North American electrotechnical standards harmonization","authors":"J. Daly","doi":"10.1109/PAPCON.1993.255792","DOIUrl":"https://doi.org/10.1109/PAPCON.1993.255792","url":null,"abstract":"An update on the activities currently underway in the electrotechnical area to harmonize product standards, safety standards, conformity assessment test standards, and electrical installation codes throughout North America is presented. Results of the meeting held by CANENA (the Council for Harmonizing of Electrotechnical Standardization of North America) in Mexico City, Mexico, on February 2-3, 1993, are discussed.<<ETX>>","PeriodicalId":129476,"journal":{"name":"Conference Record of 1993 Annual Pulp and Paper Industry Technical Conference","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114962903","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: 0
Environmental regulations and their impact on wire and cable users 环境法规及其对电线电缆用户的影响
Conference Record of 1993 Annual Pulp and Paper Industry Technical Conference Pub Date : 1900-01-01 DOI: 10.1109/PAPCON.1993.255793
R. Morgan
{"title":"Environmental regulations and their impact on wire and cable users","authors":"R. Morgan","doi":"10.1109/PAPCON.1993.255793","DOIUrl":"https://doi.org/10.1109/PAPCON.1993.255793","url":null,"abstract":"An overview of environmental legislation affecting manufacturing businesses and their customers is provided. Special emphasis is given to current and future environmental issues which will affect wire and cable manufacturers and the resultant effects on processes and materials, costs of compliance, and products which will have to be modified. The implications of the changing regulations on end users are discussed in terms of product disposal and recycling, packaging, continuity of supply, and effects of product changes. It is concluded that cooperative and user/manufacturer programs will smooth the pathway into the future.<<ETX>>","PeriodicalId":129476,"journal":{"name":"Conference Record of 1993 Annual Pulp and Paper Industry Technical Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130874242","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: 0
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