{"title":"Selected issues in the design of new electric machines","authors":"S. German-Gałkin, Jarosław Hrynkiewicz","doi":"10.1109/PAEE.2016.7605121","DOIUrl":"https://doi.org/10.1109/PAEE.2016.7605121","url":null,"abstract":"The paper presents a new concept of constructing an electric machine based on repetitive electromechanical modules. A dedicated method for magnetic field analysis with the use of a three-dimensional Ansys Maxwell software package is employed.","PeriodicalId":165474,"journal":{"name":"2016 Progress in Applied Electrical Engineering (PAEE)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122006329","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 method of measurand reconstruction based on the simplified model","authors":"A. Zuchowski, Janusz P. Papliński","doi":"10.1109/PAEE.2016.7605114","DOIUrl":"https://doi.org/10.1109/PAEE.2016.7605114","url":null,"abstract":"The value of measurand reconstruction based on the result of observation of the output of the measurement path belongs to the so-called ill-conditioned operation. It is so even for the well-known dynamic of the track type linear differential equation. This task is sensitive to any distortion and measuring errors by which generally requires the use of complex mathematical operations. If the measuring circuit has a linear dynamics specified by impulse responses and step responses, then using a simplified model of dynamics, obtained by expanding in Taylor series a convolution of the integrand function, you can easily restore the state of the input by observing the output state. The error of the model depends on the second derivative of the signal being played and it is negligibly small for a short time horizon. The paper proposes to use a model whose parameters can be selected in such a way that the error of the simplified model was dependent only on the fourth or higher derivatives of the input signal. This method gives good results for a smooth input signal with negligible values of derivatives higher than the third order. Complicated dependencies of the parameters of the model on the type of dynamic measurement channel and its parameters, can be reduced to a simple, universal form. This was possible thanks to the pre subjecting the output signal operation of multiple integrations, it is easy to make and accurate.","PeriodicalId":165474,"journal":{"name":"2016 Progress in Applied Electrical Engineering (PAEE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134311518","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":"Neural modeling and simulation of domestic electric power system development from the point of view of unmanned factories","authors":"J. Tchórzewski, Adam Szaniawski","doi":"10.1109/PAEE.2016.7605123","DOIUrl":"https://doi.org/10.1109/PAEE.2016.7605123","url":null,"abstract":"The paper contains selected results of research related to a neural model of development of the electric power system from the unmanned factories perspective in the MATLAB environment. For the purpose of an experiment that involved designing and testing the neural model of the system, numerical data for the years 1946 to 2009 are used, which comprise nine input and five output variables. In order to obtain changes in the development model of the system, numerical data are divided into 34 intervals, with the step of one year (30-year periods), which are used for subsequent generation of a catalogue of neural models. Based on changing the weights, changes in the system are observed, and are given an appropriate interpretation. A comparative analysis of the model and the system as well as simulation runs are performed up to the year 2030.","PeriodicalId":165474,"journal":{"name":"2016 Progress in Applied Electrical Engineering (PAEE)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133649479","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":"Simulation study of small isolated power electronic converters for PV system","authors":"D. Sobczyński","doi":"10.1109/PAEE.2016.7605122","DOIUrl":"https://doi.org/10.1109/PAEE.2016.7605122","url":null,"abstract":"Power electronic converters, next to PV panels, are an important element of PV systems. They are responsible for converting electrical energy parameters such as: voltage, current and frequency values. This paper presents a detail performance analyze and simulation studies of small photovoltaic energy system. The proposed system consist: a step-up converter fed from the PV array, a high-frequency transformer, a full wave rectifier and output inverter provides power to the grid. Converter is designed for load of 3.5 kW. The one step method (square wave) and sinusoidal pulse width modulation (SPWM) are used for switching the inverters circuit. The discussed system has been simulated in PSIM and the selected results are presented.","PeriodicalId":165474,"journal":{"name":"2016 Progress in Applied Electrical Engineering (PAEE)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117032738","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 influence of magnetic core on frequency characteristics","authors":"T. Daszczyński, Z. Pochanke","doi":"10.1109/PAEE.2016.7605128","DOIUrl":"https://doi.org/10.1109/PAEE.2016.7605128","url":null,"abstract":"This paper presents an influence of magnetic core on measurements of frequency characteristics for 2 reference coils. Authors presents 2 measurement setups: in frequency and time domain. Performed measurements allow to conclude visible effect of the magnetic core to the frequency up to 300 kHz, which must be taken into account when modeling the transformers for the diagnosis of FRA.","PeriodicalId":165474,"journal":{"name":"2016 Progress in Applied Electrical Engineering (PAEE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130903268","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":"Neural and identification modeling of the next day market of electrical power","authors":"J. Tchórzewski, Arkadiusz Ozioro","doi":"10.1109/PAEE.2016.7605124","DOIUrl":"https://doi.org/10.1109/PAEE.2016.7605124","url":null,"abstract":"The paper presents selected results of research on modeling and modeling identification nerone's development of the electricity market. For example on the electricity market shows the results of neural and identification modeling. As a result of comparative studies showing that yields better results neural modelling than identification modelling for this type of systems containing a large number of pairs of trainees. Suitable model built in Simulink, which was conducted susceptibility testing of both models and simulation studies. Made visualization of the results of research.","PeriodicalId":165474,"journal":{"name":"2016 Progress in Applied Electrical Engineering (PAEE)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123221195","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":"Simulation of the electromagnetic field and temperature distribution in magnetic nanoparticles hyperthermia","authors":"E. Kurgan","doi":"10.1109/PAEE.2016.7605118","DOIUrl":"https://doi.org/10.1109/PAEE.2016.7605118","url":null,"abstract":"In this article hyperthermia therapy of tumors by electromagnetic field in radio-frequency range is described. Electromagnetic fields are used to generate temperature distribution inside the tumor and in surrounding tissues. First equations allowing calculation of the magnetic field within human body in terms of magnetic vector potential A and under sinusoidal steady state are derived. Next Pennes bioheat equation in a human tissue under uniform material properties with respect to temperature T is solved. Heat generation is caused by Brown and Neel relaxation processes. Also power loss formula in ferrofluid is presented. At the and some numerical example is solved and influence of various particle parameters on generation power and temperature is discussed.","PeriodicalId":165474,"journal":{"name":"2016 Progress in Applied Electrical Engineering (PAEE)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129434914","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":"Application of double-modulation to correct currents trajectory of voltage source inverter","authors":"T. Binkowski","doi":"10.1109/PAEE.2016.7605110","DOIUrl":"https://doi.org/10.1109/PAEE.2016.7605110","url":null,"abstract":"The article shows the concept of the control system with output currents trajectory correction to circular form in case of the voltage source inverter. The discussed solution presents the concept of control system using the principle of double-modulation to adjust the trajectory of the currents in the cases of load asymmetry. The controller with double-modulation, proposed in the paper, has been verified by simulation tests using PSIM software. The initial laboratory tests were performed using an inverter controlled by DSP of TMS 320F2812 type.","PeriodicalId":165474,"journal":{"name":"2016 Progress in Applied Electrical Engineering (PAEE)","volume":"496 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116030488","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":"Model of four-point method for measuring resistance of the anti-static coatings","authors":"A. Jakubas, L. Borowik","doi":"10.1109/PAEE.2016.7605107","DOIUrl":"https://doi.org/10.1109/PAEE.2016.7605107","url":null,"abstract":"In the paper, mathematical models for determination of resistivity of thin antistatic coatings are presented. The models are combination of the classic four-point method and the method of images. Models 2D and 3D are taken into considerations. In both cases are analyzed the parameters of measuring system and coating layer for example: the relations between the sample size and the distance between the electrode set and the edge of the sample; thickness of the coating; type of the substrate layer. Optimization of the parameters of the system has to allow using much simpler formulas for infinite flat object.","PeriodicalId":165474,"journal":{"name":"2016 Progress in Applied Electrical Engineering (PAEE)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134241628","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":"Extending vision understanding capabilities of NAO robot by connecting it to a remote computational resource","authors":"M. Podpora, A. Gardecki","doi":"10.1109/PAEE.2016.7605119","DOIUrl":"https://doi.org/10.1109/PAEE.2016.7605119","url":null,"abstract":"In this article authors briefly describe the concept and an exemplary implementation of a scalable vision understanding system. In the practical implementation a popular humanoid robot NAO is being used. The robot's video processing algorithm is capable of connecting to a remote computational resource (server or cluster) for running more sophisticated image understanding algorithms. The novelty of this paper involves the possibility to connect to a remote computational resource if needed. An exemplary way of using such a system - by building a remote cognitive system - is given. Basic outlines for further development of new service (Knowledge As a Service) for mobile robots are also given.","PeriodicalId":165474,"journal":{"name":"2016 Progress in Applied Electrical Engineering (PAEE)","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116946233","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}