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Conference Record of 1993 Forty-Fifth Annual Conference of Electrical Engineering Problems in the Rubber and Plastics Industries最新文献

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The basics of power cable 电源线的基本知识
Conference Record of 1993 Forty-Fifth Annual Conference of Electrical Engineering Problems in the Rubber and Plastics Industries Pub Date : 1994-05-29 DOI: 10.1109/RAPCON.1993.255310
W. F. Powers
{"title":"The basics of power cable","authors":"W. F. Powers","doi":"10.1109/RAPCON.1993.255310","DOIUrl":"https://doi.org/10.1109/RAPCON.1993.255310","url":null,"abstract":"Cable components and basics of operation are reviewed. The focus is on single-conductor cables, but these fundamentals can be applied to multiple-conductor cables as well. Two basic components in a low-voltage cable, the conductor and the electrical insulation (dielectric), are discussed. Different types of conductors and insulation are described. Other components that are added to handle higher electrical stresses as voltage increases are also discussed, to help the engineer specify the type of components required for specific applications.<<ETX>>","PeriodicalId":149524,"journal":{"name":"Conference Record of 1993 Forty-Fifth Annual Conference of Electrical Engineering Problems in the Rubber and Plastics Industries","volume":"91 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122085249","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: 16
Recent developments and future trends in PLC programming languages and programming tools for real-time control PLC编程语言和实时控制编程工具的最新发展和未来趋势
Conference Record of 1993 Forty-Fifth Annual Conference of Electrical Engineering Problems in the Rubber and Plastics Industries Pub Date : 1993-05-23 DOI: 10.1109/RAPCON.1993.255307
C. J. Peshek, J. Graham
{"title":"Recent developments and future trends in PLC programming languages and programming tools for real-time control","authors":"C. J. Peshek, J. Graham","doi":"10.1109/RAPCON.1993.255307","DOIUrl":"https://doi.org/10.1109/RAPCON.1993.255307","url":null,"abstract":"Ladder logic as the primary programming language for programmable logic controllers (PLCs) is described, and deficiencies of ladder logic are discussed. Recent developments and future trends in PLC programming languages and programming tools for real-time control are detailed.<<ETX>>","PeriodicalId":149524,"journal":{"name":"Conference Record of 1993 Forty-Fifth Annual Conference of Electrical Engineering Problems in the Rubber and Plastics Industries","volume":"87 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117297262","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
Applying PWM-inverter power to low-voltage induction motors-why should engineers be concerned? 将pwm -逆变电源应用于低压感应电机——为什么工程师应该关注?
Conference Record of 1993 Forty-Fifth Annual Conference of Electrical Engineering Problems in the Rubber and Plastics Industries Pub Date : 1993-04-27 DOI: 10.1109/RAPCON.1993.255306
T. Lowery, D. Petro
{"title":"Applying PWM-inverter power to low-voltage induction motors-why should engineers be concerned?","authors":"T. Lowery, D. Petro","doi":"10.1109/RAPCON.1993.255306","DOIUrl":"https://doi.org/10.1109/RAPCON.1993.255306","url":null,"abstract":"PWM (pulse-width modulated) inverter-fed induction motor drives are being used in greater numbers throughout the rubber and plastics industries. However, PWM inverters should be applied with special consideration for low-voltage induction motor operation. The power supplied to the motor by a PWM inverter has some adverse effects, which are described. These effects include increased heating, high-peak voltages, and increased audible noise. The impact these effects have on the given application are discussed. This work is for process control engineers, electrical engineers, and mechanical engineers that are applying PWM inverter-fed low voltage induction motors, not those designing them.<<ETX>>","PeriodicalId":149524,"journal":{"name":"Conference Record of 1993 Forty-Fifth Annual Conference of Electrical Engineering Problems in the Rubber and Plastics Industries","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120966936","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
Statistically predicting disruptive short-time undervoltage condition 破坏性短时欠压状态的统计预测
Conference Record of 1993 Forty-Fifth Annual Conference of Electrical Engineering Problems in the Rubber and Plastics Industries Pub Date : 1993-04-27 DOI: 10.1109/RAPCON.1993.255317
J. Bene
{"title":"Statistically predicting disruptive short-time undervoltage condition","authors":"J. Bene","doi":"10.1109/RAPCON.1993.255317","DOIUrl":"https://doi.org/10.1109/RAPCON.1993.255317","url":null,"abstract":"Power abnormalities originating within the utility system and transferred to the commercial user of electricity are discussed. The magnitude, type and duration of these power quality aberrations are quite diverse. The authors define the different types of disturbances. It is noted that not all disturbances are disruptive; typically most will go unnoticed. The intent is to focus only on those disturbances that are believed capable of creating electronic equipment malfunctions and thus are a threat to productivity.<<ETX>>","PeriodicalId":149524,"journal":{"name":"Conference Record of 1993 Forty-Fifth Annual Conference of Electrical Engineering Problems in the Rubber and Plastics Industries","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127885021","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
Interfacing programmable logic controllers to electrical distribution monitoring systems 将可编程逻辑控制器连接到配电监控系统
Conference Record of 1993 Forty-Fifth Annual Conference of Electrical Engineering Problems in the Rubber and Plastics Industries Pub Date : 1993-04-27 DOI: 10.1109/RAPCON.1993.255313
E. Bundesmann, R. Thompson
{"title":"Interfacing programmable logic controllers to electrical distribution monitoring systems","authors":"E. Bundesmann, R. Thompson","doi":"10.1109/RAPCON.1993.255313","DOIUrl":"https://doi.org/10.1109/RAPCON.1993.255313","url":null,"abstract":"Functions that must be performed in monitoring and controlling the use of electricity in plants include energy management to control costs, predictive maintenance to prevent failures, and diagnostics to minimize downtime. A network tying together metering functions, circuit breakers, and motor protection provides a strategy for successfully implementing such functions. The authors describe how to interface a programmable logic controller to power distribution equipment. Application examples illustrate the cost and capability benefits of collecting data from intelligent sensors over a network, compared with traditional electrical instrumentation wired to input and output modules.<<ETX>>","PeriodicalId":149524,"journal":{"name":"Conference Record of 1993 Forty-Fifth Annual Conference of Electrical Engineering Problems in the Rubber and Plastics Industries","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116657442","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
Short circuit protection of motor starters-IEC Type 2 coordination 电动机起动器的短路保护- iec 2型协调
Conference Record of 1993 Forty-Fifth Annual Conference of Electrical Engineering Problems in the Rubber and Plastics Industries Pub Date : 1993-04-27 DOI: 10.1109/RAPCON.1993.255311
P. Alwin
{"title":"Short circuit protection of motor starters-IEC Type 2 coordination","authors":"P. Alwin","doi":"10.1109/RAPCON.1993.255311","DOIUrl":"https://doi.org/10.1109/RAPCON.1993.255311","url":null,"abstract":"The International Electrotechnical Commission (IEC) 947-4-1 standard requirements for claiming compliance with Type 2 coordination are explained. The history of Type 2 coordination and its benefits are discussed. Various methods of achieving Type 2 coordination and an extensive test program for both NEMA and IEC motor starters are discussed. For simplicity, the focus is on Type 2 coordination as it relates to fuses and magnetic starters installed in any typical industrial control panel, which may include a fusible disconnect switch, motor starters, control relays, push buttons, etc.<<ETX>>","PeriodicalId":149524,"journal":{"name":"Conference Record of 1993 Forty-Fifth Annual Conference of Electrical Engineering Problems in the Rubber and Plastics Industries","volume":"6 11","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131722689","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
Practical approaches to ISO 9000 certification for rubber and plastics processors 橡胶和塑料加工商ISO 9000认证的实用方法
Conference Record of 1993 Forty-Fifth Annual Conference of Electrical Engineering Problems in the Rubber and Plastics Industries Pub Date : 1993-04-27 DOI: 10.1109/RAPCON.1993.255314
M. J. Fabien
{"title":"Practical approaches to ISO 9000 certification for rubber and plastics processors","authors":"M. J. Fabien","doi":"10.1109/RAPCON.1993.255314","DOIUrl":"https://doi.org/10.1109/RAPCON.1993.255314","url":null,"abstract":"The background of the ISO 9000 series of quality standards is discussed, including where and why they originated. Registration statistics are provided for manufacturers in the United States and Ohio. Realistic benefits of certification are introduced, citing examples from reported case studies in the recent literature. The specifics of the ISO 9000 series are outlined, including the levels of certification and the key elements of ISO 9001, the most stringent standard. Fundamental requirements for management commitment, training, employee involvement, and implementation time and costs are also discussed. A listing is provided that cross-references registrars with standard industrial classification and typical services.<<ETX>>","PeriodicalId":149524,"journal":{"name":"Conference Record of 1993 Forty-Fifth Annual Conference of Electrical Engineering Problems in the Rubber and Plastics Industries","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132380125","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
Bayesian analysis in manufacturing instrumentation for test and evaluation 贝叶斯分析在制造仪器测试和评估中的应用
Conference Record of 1993 Forty-Fifth Annual Conference of Electrical Engineering Problems in the Rubber and Plastics Industries Pub Date : 1993-04-27 DOI: 10.1109/RAPCON.1993.255316
N. Ida, M. Li, L. Roemer
{"title":"Bayesian analysis in manufacturing instrumentation for test and evaluation","authors":"N. Ida, M. Li, L. Roemer","doi":"10.1109/RAPCON.1993.255316","DOIUrl":"https://doi.org/10.1109/RAPCON.1993.255316","url":null,"abstract":"In many test situations, a known measurement is expected or a type of defect can be anticipated. A knowledge of the expected results (a template) allows asking the pertinent question: given the data taken, and given knowledge of the template, what is the probability that the expected object (or event) is present? Two examples of the usefulness of this approach are presented. The first is a test for the presence of wires in tire belting (based on the knowledge of how single wire behaves under the given test). The instrumentation is an eddy current bridge. The second example is testing for a known type of defect in a steel bar. The magnetic field surrounding the bar, when direct current is passed through the bar, is used as the tested quantity; the template is the magnetic field normal to the bar surface, computed by the finite element method (FEM). In both cases, the expected location of the object is identified, along with related information on the tested object. In both cases, the Bayesian approach focuses attention on the question of interest: what is the probability that the test hypothesis is true?.<<ETX>>","PeriodicalId":149524,"journal":{"name":"Conference Record of 1993 Forty-Fifth Annual Conference of Electrical Engineering Problems in the Rubber and Plastics Industries","volume":"603 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116073473","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
Machine safety is not an option 机器安全不是一个选项
Conference Record of 1993 Forty-Fifth Annual Conference of Electrical Engineering Problems in the Rubber and Plastics Industries Pub Date : 1900-01-01 DOI: 10.1109/RAPCON.1993.255309
K.P. King
{"title":"Machine safety is not an option","authors":"K.P. King","doi":"10.1109/RAPCON.1993.255309","DOIUrl":"https://doi.org/10.1109/RAPCON.1993.255309","url":null,"abstract":"Standards that exist for the design of machine guarding systems as well as the standards for installation of safety devices on potentially hazardous machinery are reviewed. ANSI standards on safety requirements for construction, care and operation of machine tools, occupational safety and health standards, and British standards are detailed.<<ETX>>","PeriodicalId":149524,"journal":{"name":"Conference Record of 1993 Forty-Fifth Annual Conference of Electrical Engineering Problems in the Rubber and Plastics Industries","volume":"101 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":"124641756","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
Trends in hydraulic positioning systems 液压定位系统发展趋势
Conference Record of 1993 Forty-Fifth Annual Conference of Electrical Engineering Problems in the Rubber and Plastics Industries Pub Date : 1900-01-01 DOI: 10.1109/RAPCON.1993.255315
B. K. Au
{"title":"Trends in hydraulic positioning systems","authors":"B. K. Au","doi":"10.1109/RAPCON.1993.255315","DOIUrl":"https://doi.org/10.1109/RAPCON.1993.255315","url":null,"abstract":"Today's control problems and future trends for their solution are discussed. The focus is on industrial uses of electronic controls for hydraulic actuators. The controls and improvements for analog electronics are discussed. Open-loop problems and closed-loop control problems are examined. The natural frequency of the actuator and the phase lag of the servo proportional valve are also discussed.<<ETX>>","PeriodicalId":149524,"journal":{"name":"Conference Record of 1993 Forty-Fifth Annual Conference of Electrical Engineering Problems in the Rubber and Plastics Industries","volume":"207 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":"123018923","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
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