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Computer Applications in Electrical Engineering最新文献

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The comparison of two supercapacitors lifetime estimated on the basis of accelerated degradation tests by means of stochastic models 基于加速退化试验的两种超级电容器寿命随机模型的比较
Computer Applications in Electrical Engineering Pub Date : 2016-01-01 DOI: 10.21008/J.1508-4248.2016.0007
R. Kopka, W. Tarczyński
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引用次数: 5
The visualization of effects in the shops lighting 店铺照明效果的可视化
Computer Applications in Electrical Engineering Pub Date : 2016-01-01 DOI: 10.21008/J.1508-4248.2016.0044
M. Górczewska, K. Szydłowska
{"title":"The visualization of effects in the shops lighting","authors":"M. Górczewska, K. Szydłowska","doi":"10.21008/J.1508-4248.2016.0044","DOIUrl":"https://doi.org/10.21008/J.1508-4248.2016.0044","url":null,"abstract":"","PeriodicalId":10642,"journal":{"name":"Computer Applications in Electrical Engineering","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82703818","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
Transients under energizing multiple power filter circuits 多个电源滤波电路通电时的瞬态
Computer Applications in Electrical Engineering Pub Date : 2016-01-01 DOI: 10.21008/J.1508-4248.2016.0008
J. Warecki, M. Gajdzica
{"title":"Transients under energizing multiple power filter circuits","authors":"J. Warecki, M. Gajdzica","doi":"10.21008/J.1508-4248.2016.0008","DOIUrl":"https://doi.org/10.21008/J.1508-4248.2016.0008","url":null,"abstract":"","PeriodicalId":10642,"journal":{"name":"Computer Applications in Electrical Engineering","volume":"55 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86777113","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
Analysis of circuit and operation for DC–DC converter based on silicon carbide 基于碳化硅的DC-DC变换器电路及工作分析
Computer Applications in Electrical Engineering Pub Date : 2016-01-01 DOI: 10.21008/J.1508-4248.2016.0024
Ł. Niewiara, T. Tarczewski, L. Grzesiak
{"title":"Analysis of circuit and operation for DC–DC converter based on silicon carbide","authors":"Ł. Niewiara, T. Tarczewski, L. Grzesiak","doi":"10.21008/J.1508-4248.2016.0024","DOIUrl":"https://doi.org/10.21008/J.1508-4248.2016.0024","url":null,"abstract":"In this paper operating analysis of DC–DC converter is presented. Silicon Carbide based DC–DC converter is investigated. SiC power switches (i.e. MOSFETs and diodes) were used. Synchronous buck topology is applied for converter structure. The DC–DC converter mathematical model is also presented. The parameters of LC circuit were calculated using shown equations. Working conditions determine the values of output LC circuit (inductance and capacitance). Real power semiconductors are equipped in output and input capacitances. This feature may influence the generated input signal. Parasitic capacitances and inductances of the paths causes oscillations and voltage overshoots of the input PWM signal. To avoid such phenomenon, it is necessary to use a snubber circuit. This issue is also presented. The analysis of working conditions is presented for different switching frequencies. The size of passive components (LC) is compared for different operating points. Experimental tests results were presented. Waveforms of voltage and current signals were also shown.","PeriodicalId":10642,"journal":{"name":"Computer Applications in Electrical Engineering","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88327697","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
Possibilities of use of the SCADA system for control and visualisation of the RES operation 利用SCADA系统对RES操作进行控制和可视化的可能性
Computer Applications in Electrical Engineering Pub Date : 2016-01-01 DOI: 10.21008/J.1508-4248.2016.0029
D. Głuchy
{"title":"Possibilities of use of the SCADA system for control and visualisation of the RES operation","authors":"D. Głuchy","doi":"10.21008/J.1508-4248.2016.0029","DOIUrl":"https://doi.org/10.21008/J.1508-4248.2016.0029","url":null,"abstract":"","PeriodicalId":10642,"journal":{"name":"Computer Applications in Electrical Engineering","volume":"40 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91171281","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
Electrical effects of stray currents from d.c. traction of complex geometry 复杂几何结构直流牵引杂散电流的电效应
Computer Applications in Electrical Engineering Pub Date : 2016-01-01 DOI: 10.21008/J.1508-4248.2016.0004
K. Budnik, W. Machczyński, Jan Szymenderski
{"title":"Electrical effects of stray currents from d.c. traction of complex geometry","authors":"K. Budnik, W. Machczyński, Jan Szymenderski","doi":"10.21008/J.1508-4248.2016.0004","DOIUrl":"https://doi.org/10.21008/J.1508-4248.2016.0004","url":null,"abstract":"","PeriodicalId":10642,"journal":{"name":"Computer Applications in Electrical Engineering","volume":"35 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77694273","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
Decomposition and the interaction decoupling mode in electrical systems analysis 电力系统分析中的分解与交互解耦模式
Computer Applications in Electrical Engineering Pub Date : 2016-01-01 DOI: 10.21008/J.1508-4248.2016.0017
S. Placzek
{"title":"Decomposition and the interaction decoupling mode in electrical systems analysis","authors":"S. Placzek","doi":"10.21008/J.1508-4248.2016.0017","DOIUrl":"https://doi.org/10.21008/J.1508-4248.2016.0017","url":null,"abstract":"","PeriodicalId":10642,"journal":{"name":"Computer Applications in Electrical Engineering","volume":"43 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90622600","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
The concept of algorithm for optimal selection of power and the number of generators in hybrid solar–wind power plant 提出了混合太阳能风力发电厂功率和发电机数量最优选择的算法概念
Computer Applications in Electrical Engineering Pub Date : 2016-01-01 DOI: 10.21008/J.1508-4248.2016.0035
A. Dobrzycki, J. Kamiński, R. Pietracho
{"title":"The concept of algorithm for optimal selection of power and the number of generators in hybrid solar–wind power plant","authors":"A. Dobrzycki, J. Kamiński, R. Pietracho","doi":"10.21008/J.1508-4248.2016.0035","DOIUrl":"https://doi.org/10.21008/J.1508-4248.2016.0035","url":null,"abstract":"The paper presents the power–split algorithm of hybrid power plant. The article focuses particularly on the optimal, in order to ensure the best opportunities for regulation, in a hybrid system. The document presents the concept of the algorithm selection quantity of generators and division of power individual generators. The proposed algorithm takes into account the use of energy storage as part of the buffer, reducing fluctuations generated power. The results of calculations and comparison for a couple of accepted variants for the sample location are presented in the article.","PeriodicalId":10642,"journal":{"name":"Computer Applications in Electrical Engineering","volume":"129 6 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79681704","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
Phenomena leading to asymmetry of phase–to–earth voltages in MV networks 中压网络中导致相地电压不对称的现象
Computer Applications in Electrical Engineering Pub Date : 2016-01-01 DOI: 10.21008/J.1508-4248.2016.0014
J. Lorenc, B. Staszak
{"title":"Phenomena leading to asymmetry of phase–to–earth voltages in MV networks","authors":"J. Lorenc, B. Staszak","doi":"10.21008/J.1508-4248.2016.0014","DOIUrl":"https://doi.org/10.21008/J.1508-4248.2016.0014","url":null,"abstract":"","PeriodicalId":10642,"journal":{"name":"Computer Applications in Electrical Engineering","volume":"60 1","pages":"158-167"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88250113","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
Measurements and analysis selected power quality parameters in systems with LED light sources 测量和分析LED光源系统中选定的电能质量参数
Computer Applications in Electrical Engineering Pub Date : 2016-01-01 DOI: 10.21008/J.1508-4248.2016.0046
Ł. Putz, M. Kurzawa
{"title":"Measurements and analysis selected power quality parameters in systems with LED light sources","authors":"Ł. Putz, M. Kurzawa","doi":"10.21008/J.1508-4248.2016.0046","DOIUrl":"https://doi.org/10.21008/J.1508-4248.2016.0046","url":null,"abstract":"The article describes the measurements of power quality parameters of load which is mapping the lighting installation of LED sources. Study were performed on a specially constructed the experimental setup which allows for the measurement of electrical parameters and distortion from electroluminescent lighting. In the paper quoted the legal basis in the field of power quality, referring to the Standards: PN EN 50160 “Voltage characteristics of electricity supplied by public electricity networks” and PN–EN 61000 “Electromagnetic compatibility (EMC)”. Also has been presented a comparative study of LED light sources from various manufacturers, working individually and in a group. Shown the waveforms of current intensity and the bar graphs of higher harmonics of current. Additionally has been plotted the characteristics of total harmonic distortion ratio of current intensity THDi in the relation to the active power cooperating LED lamps. Finally the results of research has been analyzed and summarized.","PeriodicalId":10642,"journal":{"name":"Computer Applications in Electrical Engineering","volume":"6 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79410293","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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