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IEEE Transactions on Power Apparatus and Systems最新文献

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System analysis and application concerning with single phase spot network (SNW) 单相点网(SNW)系统分析与应用
IEEE Transactions on Power Apparatus and Systems Pub Date : 1985-10-01 DOI: 10.1109/MPER.1985.5528694
H. Tsuchihashi, K. Murata, A. Fujisawa, J. Arai, K. Igarashi
{"title":"System analysis and application concerning with single phase spot network (SNW)","authors":"H. Tsuchihashi, K. Murata, A. Fujisawa, J. Arai, K. Igarashi","doi":"10.1109/MPER.1985.5528694","DOIUrl":"https://doi.org/10.1109/MPER.1985.5528694","url":null,"abstract":"Single-phase networks have a better cost performance compared with the three-phase networks.","PeriodicalId":227345,"journal":{"name":"IEEE Transactions on Power Apparatus and Systems","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114542445","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
A Comparison of Measured High Impedance Fault Data to Digital Computer Modeling Results 高阻抗故障测量数据与数字计算机建模结果的比较
IEEE Transactions on Power Apparatus and Systems Pub Date : 1985-10-01 DOI: 10.1109/TPAS.1985.319117
R. Lee, M. Bishop
{"title":"A Comparison of Measured High Impedance Fault Data to Digital Computer Modeling Results","authors":"R. Lee, M. Bishop","doi":"10.1109/TPAS.1985.319117","DOIUrl":"https://doi.org/10.1109/TPAS.1985.319117","url":null,"abstract":"Staged fault tests were-cohducted by Pennsylvania Power and Light Company to verify the performance of the Ratio Ground Relay concept. Previous development and tasting efforts, regarding this relay have been reported (1, 2). This paper presents the field measured fault current data in entirety and compares the field. data with SCADA collected data and digital computer data. The paper documents that a 12-kV four-wire multi-grounded neutral distribution feeder can be accurately modeled on a. digital computer, and that the computer results are field verifiable. The favorable results of this comparison provide confidence in the modeling method for use in development, testing, and application of new relay methods.","PeriodicalId":227345,"journal":{"name":"IEEE Transactions on Power Apparatus and Systems","volume":"PAS-104 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131017329","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
Simplified Model for Steady State and Real-Time Ampacity of Overhead Conductors 架空导线稳态和实时电流的简化模型
IEEE Transactions on Power Apparatus and Systems Pub Date : 1985-10-01 DOI: 10.1109/TPAS.1985.319142
W. Black, R. Rehberg
{"title":"Simplified Model for Steady State and Real-Time Ampacity of Overhead Conductors","authors":"W. Black, R. Rehberg","doi":"10.1109/TPAS.1985.319142","DOIUrl":"https://doi.org/10.1109/TPAS.1985.319142","url":null,"abstract":"Recently the utility industry has recognized that there are substantial economic advantages that can be achieved by knowing the real-time temperature of a conductor when it is subjected to variations in current and weather conditions. Unfortunately realtime thermal models for the calculation of temperature of overhead conductors are usually quite complex. This paper proposes a simplified transient ampacity model that overcomes this difficulty. The model predicts both the steady state and transient thermal behavior of conductors that are subjected to a step change in current. The simplified model provides results that are within 15 percent of a more complex, detailed transient ampacity model.","PeriodicalId":227345,"journal":{"name":"IEEE Transactions on Power Apparatus and Systems","volume":"109 42","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120826275","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: 28
A Practical Approach to Reliability Design 可靠性设计的实用方法
IEEE Transactions on Power Apparatus and Systems Pub Date : 1985-10-01 DOI: 10.1109/TPAS.1985.319115
H. White
{"title":"A Practical Approach to Reliability Design","authors":"H. White","doi":"10.1109/TPAS.1985.319115","DOIUrl":"https://doi.org/10.1109/TPAS.1985.319115","url":null,"abstract":"The major inputs that influence the risk of failure of transmission lines are discussed and then combined by use of elementary probability techniques in order to produce the needed resistance factors.","PeriodicalId":227345,"journal":{"name":"IEEE Transactions on Power Apparatus and Systems","volume":"161 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129270606","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: 2
Air Clearances for Electric Railways: A Study of the Breakdown Voltage of Rod-Plane Gaps in a Variety of Atmospheric Conditions 电气化铁路的空气间隙:不同大气条件下路面间隙击穿电压的研究
IEEE Transactions on Power Apparatus and Systems Pub Date : 1985-10-01 DOI: 10.1109/TPAS.1985.319132
P. Lambeth, D. Nguyen
{"title":"Air Clearances for Electric Railways: A Study of the Breakdown Voltage of Rod-Plane Gaps in a Variety of Atmospheric Conditions","authors":"P. Lambeth, D. Nguyen","doi":"10.1109/TPAS.1985.319132","DOIUrl":"https://doi.org/10.1109/TPAS.1985.319132","url":null,"abstract":"A study has been made of the electric strength of air gaps for the Canadian 50 kV railway system. Tests were made on a rod-plane gap using switching and lightning impulses, 60 Hz and combined impulse and 60 Hz waves. The effects of clean and salt-water fog and dust contamination as well as exhaust fumes were investigated. The influence of water droplets falling from one electrode was also determined. Of these, the most important factor in reducing the AC strength of the air gap was exhaust fumes, which brought down the strength by as much as 20%.","PeriodicalId":227345,"journal":{"name":"IEEE Transactions on Power Apparatus and Systems","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133842755","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
Measurements of Voltage and Current Surges on the AC Power line in Computer and Industrial Environments 计算机和工业环境中交流电源线上电压和电流浪涌的测量
IEEE Transactions on Power Apparatus and Systems Pub Date : 1985-10-01 DOI: 10.1109/MPER.1985.5528680
R. Odenberg, B. J. Braskich
{"title":"Measurements of Voltage and Current Surges on the AC Power line in Computer and Industrial Environments","authors":"R. Odenberg, B. J. Braskich","doi":"10.1109/MPER.1985.5528680","DOIUrl":"https://doi.org/10.1109/MPER.1985.5528680","url":null,"abstract":"Special computerized instrumentation was developed for monitoring and recording voltage and current surges on the A. C. power line in computer and industrial environments.","PeriodicalId":227345,"journal":{"name":"IEEE Transactions on Power Apparatus and Systems","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121915033","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
Operational and Design Considerations for Electric Distribution Systems with Dispersed Storage and Generation (DSG) 分散蓄发配电系统的运行和设计考虑
IEEE Transactions on Power Apparatus and Systems Pub Date : 1985-10-01 DOI: 10.1109/TPAS.1985.319131
D. Rizy, W. Jewell, J. Stovall
{"title":"Operational and Design Considerations for Electric Distribution Systems with Dispersed Storage and Generation (DSG)","authors":"D. Rizy, W. Jewell, J. Stovall","doi":"10.1109/TPAS.1985.319131","DOIUrl":"https://doi.org/10.1109/TPAS.1985.319131","url":null,"abstract":"Three studies have examined the operational and planning problems associated with connecting small power sources to an electric distribution system. In one study [ 6], the harmonic distortion produced by a subdivision of PV arrays connected through line-commutated inverters was simulated. A second study [1,2,3] exami ned the protection and safety problems associated with the operation of small ac generators and dc-to-ac inverters. A third study [11] assessed the the effects of dispersed sources on distribution planning and design. The purpose of the studies was to determine the adequacy of the electric utility industryl traditional practices, hardware, and design for the operation of dispersed power sources on electric distribution systems. The purpose of this paper is to summarize the important results of these studies and related studies, give recommendations for accommodating this new technology, and identify areas needing further research.","PeriodicalId":227345,"journal":{"name":"IEEE Transactions on Power Apparatus and Systems","volume":"158 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131652032","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: 33
HVDC Circuit Breaker Development and Field Tests 高压直流断路器开发和现场试验
IEEE Transactions on Power Apparatus and Systems Pub Date : 1985-10-01 DOI: 10.1109/TPAS.1985.319110
J. Vithayathil, A. Courts, W. Peterson, N. Hingorani, S. Nilsson, J. Porter
{"title":"HVDC Circuit Breaker Development and Field Tests","authors":"J. Vithayathil, A. Courts, W. Peterson, N. Hingorani, S. Nilsson, J. Porter","doi":"10.1109/TPAS.1985.319110","DOIUrl":"https://doi.org/10.1109/TPAS.1985.319110","url":null,"abstract":"With the growth of direct current transmission, the need and scope of application for a high voltage direct current circuit breaker have increased. This paper reports on the development of two different dc breaker prototypes and full scale field tests of these breakers on the ±400-kV, 1360-km long Pacific DC Intertie.","PeriodicalId":227345,"journal":{"name":"IEEE Transactions on Power Apparatus and Systems","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131684604","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: 22
The Development of a HVDC SF6 Breaker 高压直流SF6断路器的研制
IEEE Transactions on Power Apparatus and Systems Pub Date : 1985-10-01 DOI: 10.1109/TPAS.1985.319113
A. Lee, P. Slade, K. Yoon, J. Porter, J. Vithayathil
{"title":"The Development of a HVDC SF6 Breaker","authors":"A. Lee, P. Slade, K. Yoon, J. Porter, J. Vithayathil","doi":"10.1109/TPAS.1985.319113","DOIUrl":"https://doi.org/10.1109/TPAS.1985.319113","url":null,"abstract":"A 500 kV HVDC breaker prototype for switching load and fault currents up to 2200A was designed, manufactured, tested, and delivered to the Celilo terminal of BPA for field trial. This prototype breaker was a result of integrating a HVDC SF6 puffer interrupter into a Westinghouse LWER HVAC breaker. Detailed developments are presented here including design of the components, interrupter development tests and verification tests on a single module. The results demonstrate the technical feasibility and economic viability of an SF6 puffer HVDC breaker.","PeriodicalId":227345,"journal":{"name":"IEEE Transactions on Power Apparatus and Systems","volume":"2 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128250952","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: 22
Techniques for the Steady State Representation of Unbalanced Power Systems: Part II. Simplification of System Model and Representation of Passive Control Devices 不平衡电力系统的稳态表示技术:第二部分。无源控制装置的系统模型简化与表示
IEEE Transactions on Power Apparatus and Systems Pub Date : 1985-10-01 DOI: 10.1109/TPAS.1985.319125
D. Allen, M. Wortman, L. Grigsby
{"title":"Techniques for the Steady State Representation of Unbalanced Power Systems: Part II. Simplification of System Model and Representation of Passive Control Devices","authors":"D. Allen, M. Wortman, L. Grigsby","doi":"10.1109/TPAS.1985.319125","DOIUrl":"https://doi.org/10.1109/TPAS.1985.319125","url":null,"abstract":"A power system model that accounts for mutual coupling effects, the effects of neutral and static conductors, and the finite conductivity of earth is generally large and explicitly represents many uninteresting currents and voltages. A systematic procedure is presented to greatly reduce the order of such a model without loss of information regarding suppressed variables. A convenient method is presented for representing the effects of passive control devices such as tap-changing-under-load transformers, and an example multiphase load flow solution is given for a small unbalanced power system.","PeriodicalId":227345,"journal":{"name":"IEEE Transactions on Power Apparatus and Systems","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127614901","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: 17
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