Pub Date : 2016-01-01DOI: 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}
Pub Date : 2016-01-01DOI: 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}
Pub Date : 2016-01-01DOI: 10.21008/J.1508-4248.2016.0045
Ł. Putz, M. Kurzawa
{"title":"Experimental setup to research power quality parameters in systems with LED light sources","authors":"Ł. Putz, M. Kurzawa","doi":"10.21008/J.1508-4248.2016.0045","DOIUrl":"https://doi.org/10.21008/J.1508-4248.2016.0045","url":null,"abstract":"","PeriodicalId":10642,"journal":{"name":"Computer Applications in Electrical Engineering","volume":"32 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74801794","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}
Pub Date : 2016-01-01DOI: 10.21008/J.1508-4248.2016.0007
R. Kopka, W. Tarczyński
{"title":"The comparison of two supercapacitors lifetime estimated on the basis of accelerated degradation tests by means of stochastic models","authors":"R. Kopka, W. Tarczyński","doi":"10.21008/J.1508-4248.2016.0007","DOIUrl":"https://doi.org/10.21008/J.1508-4248.2016.0007","url":null,"abstract":"","PeriodicalId":10642,"journal":{"name":"Computer Applications in Electrical Engineering","volume":"78 3 1","pages":"77-88"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76576327","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}
Pub Date : 2016-01-01DOI: 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}
Pub Date : 2016-01-01DOI: 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}
Pub Date : 2016-01-01DOI: 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}
Pub Date : 2016-01-01DOI: 10.21008/J.1508-4248.2016.0035
A. Dobrzycki, J. Kamiński, R. Pietracho
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.
{"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}
Pub Date : 2016-01-01DOI: 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}
Pub Date : 2016-01-01DOI: 10.21008/J.1508-4248.2016.0046
Ł. Putz, M. Kurzawa
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.
本文介绍了映射LED光源照明安装的负载电能质量参数的测量。研究是在一个特殊构造的实验装置上进行的，该装置允许测量电致发光照明的电气参数和畸变。文中引用了电能质量领域的法律依据，参考了标准:PN EN 50160“公共电网供电电压特性”和PN - EN 61000“电磁兼容性(EMC)”。此外，还介绍了不同制造商的LED光源的比较研究，单独工作和在一个组中。给出了电流强度波形和电流高次谐波的柱状图。此外，还绘制了电流强度THDi的总谐波失真比与配合LED灯的有功功率的关系。最后对研究结果进行了分析和总结。
{"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}
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