{"title":"Fault Analysis by Modified Alpha, Beta, and Zero Components-Part I","authors":"T. Hsiao","doi":"10.1109/AIEEPAS.1962.4501285","DOIUrl":"https://doi.org/10.1109/AIEEPAS.1962.4501285","url":null,"abstract":"This paper presents a general derivation of modified μ, ß, and 0 components (RST components) and gives a comprehensive and systematic analysis of network connections for various types of unbalances in power systems for application on the a-c network analyzer. Finally, some prominent advantages of the modified components are pointed out by comparing them with other types of components.","PeriodicalId":118797,"journal":{"name":"Transactions of the American Institute of Electrical Engineers. Part III: Power Apparatus and Systems","volume":"119 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1962-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122892463","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}
{"title":"Effect or Preceding Bias Voltage on Switching-Surge Operation of Spill Gaps and Lightning Arresters","authors":"A. Klopfenstein, E. York, J. Kalb","doi":"10.1109/AIEEPAS.1962.4501325","DOIUrl":"https://doi.org/10.1109/AIEEPAS.1962.4501325","url":null,"abstract":"Line-dropping tests on the Southern California Edison Company system showed that previously encountered spill-gap operation was not caused by extremely high switching-surge voltages, but by abnornally low sparkover of bushing-mounted gaps. In some cases lightning arresters also operated at abnormally low switching-surge voltages. Laboratory tests showed that a nonuniform gap field and trapped charges on the adjacent porcelain surface rendered spill-gap sparkover susceptible to wave front steepness and, particularly, to preceding voltages of opposite polarity. A gap located remotely from porcelain surfaces was found to be relatively free from these effects.","PeriodicalId":118797,"journal":{"name":"Transactions of the American Institute of Electrical Engineers. Part III: Power Apparatus and Systems","volume":"80 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1962-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123348545","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}
{"title":"An Investigation of Radio Influence Voltages on Transmission and Distribution Lines on the Same Right-of-Way","authors":"F. L. Taylor, J. Bouška","doi":"10.1109/AIEEPAS.1962.4501490","DOIUrl":"https://doi.org/10.1109/AIEEPAS.1962.4501490","url":null,"abstract":"A field investigation was made of radio influence voltages on distribution circuits caused by parallel high-voltage lines. The attenuation factors for spacings between lines, between primary and secondary of distribution transformers, and the attenuation along distribution laterals were determined for service conditions. Noise reaching the customer and acceptable signal-to-noise ratios are indicated.","PeriodicalId":118797,"journal":{"name":"Transactions of the American Institute of Electrical Engineers. Part III: Power Apparatus and Systems","volume":"81 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1962-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130202150","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}
{"title":"High-and Extra-High-Voltage Substation Design and Economic Comparisons","authors":"G. Hertig","doi":"10.1109/AIEEPAS.1962.4501433","DOIUrl":"https://doi.org/10.1109/AIEEPAS.1962.4501433","url":null,"abstract":"Analytical techniques for comparing high-and extra-high-voltage substation schemes for 161 kv, 230 kv, 345 kv, and 500 kv are evaluated, not only between voltages, but also between a series of layouts at any given voltage. Detailed cost data voltages are listed. Analyses showing the effects on costs of varying one or several en gineering parameters provide additional guides for such substation comparisons.","PeriodicalId":118797,"journal":{"name":"Transactions of the American Institute of Electrical Engineers. Part III: Power Apparatus and Systems","volume":"185 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1962-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124692582","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}
{"title":"Electric Stresses in Cables","authors":"W. D. Mar","doi":"10.1109/AIEEPAS.1962.4501282","DOIUrl":"https://doi.org/10.1109/AIEEPAS.1962.4501282","url":null,"abstract":"Two theories of electrical failures in cables, at test voltages, are presented; one, known as the maximum stress theory, is based on critical potential gradients, and the other, known as the ballast theory, is based on critical current densities. Data collected by the Insulated Conductors Committee of the AIEE are evaluated in relation to these theories.","PeriodicalId":118797,"journal":{"name":"Transactions of the American Institute of Electrical Engineers. Part III: Power Apparatus and Systems","volume":"98 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1962-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122588510","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}
{"title":"The Development of a Portable Defibrillator","authors":"W. Kouwenhoven, G. Knickerbocker","doi":"10.1109/AIEEPAS.1962.4501347","DOIUrl":"https://doi.org/10.1109/AIEEPAS.1962.4501347","url":null,"abstract":"The only effective way of arresting ventricular fibrillation in a heart, which has been thrown into that condition by an electric shock or other cause, is to send sufficient current through the heart to contract it. A portable external defibrillator has been developed which uses a simulated alterating current of one cycle supplied by capacitor discharges. It has been proved effective in bringing the fibrillating heart to rest, and has not injured a normal beating heart.","PeriodicalId":118797,"journal":{"name":"Transactions of the American Institute of Electrical Engineers. Part III: Power Apparatus and Systems","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1962-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126825489","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}
{"title":"Improving Transient Stability by Use of Dynamic Braking","authors":"W. H. Croft, R. H. Hartley","doi":"10.1109/AIEEPAS.1962.4501252","DOIUrl":"https://doi.org/10.1109/AIEEPAS.1962.4501252","url":null,"abstract":"Results of studies for the application of decelerating resistors for improving transient stability on the Arizona Public Service Company 292-mile transmission system from the Four Corners Plant to Phoenix are presented and analyzed. These studies indicate the feasibility of the use of decelerating resistors for overcoming cases of transient stability at a minimum cost. To the authors' knowledge, this is the first investigation of this application in the design of a system.","PeriodicalId":118797,"journal":{"name":"Transactions of the American Institute of Electrical Engineers. Part III: Power Apparatus and Systems","volume":"87 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1962-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125240369","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}
{"title":"Excitation Systems for Small Industrial and Commercial Generators","authors":"D. Miller, A. Rubenstein","doi":"10.1109/AIEEPAS.1962.4501409","DOIUrl":"https://doi.org/10.1109/AIEEPAS.1962.4501409","url":null,"abstract":"The factors influencing the increasing usage of static voltage regulators and exciters on small generators are discussed in this paper. System performance specifications are defined. Various excitation and regulating systems are described and illustrated, and their performance compared and evaluated.","PeriodicalId":118797,"journal":{"name":"Transactions of the American Institute of Electrical Engineers. Part III: Power Apparatus and Systems","volume":"38 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1962-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120881327","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}
{"title":"Long Cable Lines-Alternating Current with Reactor Compensation or Direct Current","authors":"J. Dougherty, C. S. Schifreen","doi":"10.1109/AIEEPAS.1962.4501291","DOIUrl":"https://doi.org/10.1109/AIEEPAS.1962.4501291","url":null,"abstract":"The limitations imposed by capacitance of long cable lines upon their power transmission capabilities are generally known. Howvever, the limited relief afforded by shunt inductive reactors is not fully appreciated. Quantitative evaluations of various modes of such compensation are provided in graphs and tables for a wide range of line lengths. The advantages of high-voltage d-c transmission, as an alternative system, are also outlined with emphasis on developments necessary to improve its practicability.","PeriodicalId":118797,"journal":{"name":"Transactions of the American Institute of Electrical Engineers. Part III: Power Apparatus and Systems","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1962-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133730317","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}
{"title":"Influence of Absorbed Water and Temperature on Tan Delta and Dielectric Constant of Oil-Impregnated Paper Insulation","authors":"R. Blodgett","doi":"10.1109/AIEEPAS.1962.4501273","DOIUrl":"https://doi.org/10.1109/AIEEPAS.1962.4501273","url":null,"abstract":"Tan δ and dielectric constant at several temperatures and stresses of an oil-impregnated 0.95 density paper, suitable for use in extra-high-voltage cables, are related quantitatively to water content m from 0.08 to 4.82%. At 100 C (degrees centigrade), 100 tan δ=0.24+1.44 m2, tribution of hydrogen and hydroxyl ions from the water. At 22 C, small amounts of water have a linear effect on tan δ, a relation believed to result from the water plasticizing the cellulose. In the range 22 to 100 C, k'=3.8+0.41 m.","PeriodicalId":118797,"journal":{"name":"Transactions of the American Institute of Electrical Engineers. Part III: Power Apparatus and Systems","volume":"33 1-2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1962-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133884552","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}