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2019 Applications of Electromagnetics in Modern Engineering and Medicine (PTZE)最新文献

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Examination of Moisture Condition of Buildings Using Electrical Tomography 用电断层扫描检查建筑物的湿度状况
2019 Applications of Electromagnetics in Modern Engineering and Medicine (PTZE) Pub Date : 2019-06-01 DOI: 10.23919/PTZE.2019.8781689
T. Rymarczyk, P. Tchorzewski, K. Niderla, P. Adamkiewicz, J. Sikora
{"title":"Examination of Moisture Condition of Buildings Using Electrical Tomography","authors":"T. Rymarczyk, P. Tchorzewski, K. Niderla, P. Adamkiewicz, J. Sikora","doi":"10.23919/PTZE.2019.8781689","DOIUrl":"https://doi.org/10.23919/PTZE.2019.8781689","url":null,"abstract":"The article presents a system for assessing the moisture level of buildings. The use of modern tomographic techniques allows spatial assessment of the humidity level. The proposed application solves the inverse problem in electrical tomography. The measuring system contains special electrodes for moisture measurement.","PeriodicalId":288282,"journal":{"name":"2019 Applications of Electromagnetics in Modern Engineering and Medicine (PTZE)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115944869","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: 4
Modeling of the Inrush Current in Superconducting Transformers Using PSpice 用PSpice模拟超导变压器的涌流
2019 Applications of Electromagnetics in Modern Engineering and Medicine (PTZE) Pub Date : 2019-06-01 DOI: 10.23919/PTZE.2019.8781749
P. Surdacki, L. Jaroszynski, Ł. Woźniak
{"title":"Modeling of the Inrush Current in Superconducting Transformers Using PSpice","authors":"P. Surdacki, L. Jaroszynski, Ł. Woźniak","doi":"10.23919/PTZE.2019.8781749","DOIUrl":"https://doi.org/10.23919/PTZE.2019.8781749","url":null,"abstract":"The paper discusses numerical models of single-phase conventional and superconducting transformers. The addition of mathematical relationships made it possible to determine the average and effective current in subsequent periods, and to calculate the amount of heat that is released in the windings when switching the unloaded transformer to the full voltage of the supply network. The waveforms and pulses of the inrush current of 21 MVA transformers with copper and superconducting windings were calculated and compared.","PeriodicalId":288282,"journal":{"name":"2019 Applications of Electromagnetics in Modern Engineering and Medicine (PTZE)","volume":"87 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126185034","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
Analysis of the possibility of identifying the rheological structure of soil by the Ground Penetrating Radar and EM conductivity methods 探地雷达和电磁电导率法识别土壤流变结构的可能性分析
2019 Applications of Electromagnetics in Modern Engineering and Medicine (PTZE) Pub Date : 2019-06-01 DOI: 10.23919/PTZE.2019.8781709
A. Akinsunmade, S. Tomecka-Suchoń, P. Pysz, J. Karczewski, T. Juliszewski, M. Zagórda, P. Kiełbasa
{"title":"Analysis of the possibility of identifying the rheological structure of soil by the Ground Penetrating Radar and EM conductivity methods","authors":"A. Akinsunmade, S. Tomecka-Suchoń, P. Pysz, J. Karczewski, T. Juliszewski, M. Zagórda, P. Kiełbasa","doi":"10.23919/PTZE.2019.8781709","DOIUrl":"https://doi.org/10.23919/PTZE.2019.8781709","url":null,"abstract":"In this study, we attempt to evaluate the rheological properties of soil via its degree of compaction using integrated geophysical methods. The results may be useful for the characterization of soil particularly when its optimum utilizations are inclined towards agriculture. This is so vital because soil compaction results into its degradation and hence plants which depend solely on it for existence are affected. Ground Penetrating Radar (GPR) and Ground Conductivity Meter (GCM) methods of geophysical measurements are considered for this evaluation. The choice of GPR is informed by its non-invasiveness, simplicity and swiftness while the GCM was chosen as complimentary to the former. The method of estimating soil properties based on GPR data consists in searching for signal attributes, such as the amplitude of reflected radar waves, phase or envelope, which provide information on the continuity and/or discontinuity of reflections in the examined layer, geometries of spatial soil structures and their characteristics. Field measurements were carried out on a student’s pilot field of WIPiE University of Agriculture, Krakow in three variants of soil compaction with tractor wheels. It should be emphasized that the compaction was carried out separately for each series of measurements. GCM and cone penetrating meter were also used for measurement at the same profile. Results of the three approaches of measurement have shown the possibility of identifying the zones of compaction and hence the degradation to the soil. The other methods results also show similarity in the delineation of the compacted zones. The comparison of methods used gave satisfactory correlations. Thus characterization of soil using these approaches is possible and the outcome information is very useful for professional such as soil scientist.","PeriodicalId":288282,"journal":{"name":"2019 Applications of Electromagnetics in Modern Engineering and Medicine (PTZE)","volume":"194 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128474957","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 the blockchain technology model use to settle the charging process of an electric vehicle 区块链技术模型的概念用于解决电动汽车的充电过程
2019 Applications of Electromagnetics in Modern Engineering and Medicine (PTZE) Pub Date : 2019-06-01 DOI: 10.23919/PTZE.2019.8781739
A. Zielińska, M. Skowron, A. Bień
{"title":"The concept of the blockchain technology model use to settle the charging process of an electric vehicle","authors":"A. Zielińska, M. Skowron, A. Bień","doi":"10.23919/PTZE.2019.8781739","DOIUrl":"https://doi.org/10.23919/PTZE.2019.8781739","url":null,"abstract":"Blockchain is a technology that uses a chain of blocks, which allows sending and storing information in a distributed way, creating a decentralized data register. The article presents the concept of using a model, that uses blockchain technology, in the area of electromobility, which is the process of charging electric vehicles. The work shows the concept of a model in which through the use of block chains it would be possible to settle the purchase and sale transactions of electricity in the charger. This technology could allow partial or complete decentralization of the process, full automation without involving intermediate units. The article also shows how such transactions could be carried out automatically and without supervision - giving certainty of previously established principles, rules and assumptions implemented on the basis of smart contracts. The article presents a new idea for using the model for settlements in the area of the electricity market.","PeriodicalId":288282,"journal":{"name":"2019 Applications of Electromagnetics in Modern Engineering and Medicine (PTZE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130627922","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: 9
Noise and Vibration Analysis of a Distribution Transformer 某配电变压器的噪声与振动分析
2019 Applications of Electromagnetics in Modern Engineering and Medicine (PTZE) Pub Date : 2019-06-01 DOI: 10.23919/PTZE.2019.8781735
D. Marcsa
{"title":"Noise and Vibration Analysis of a Distribution Transformer","authors":"D. Marcsa","doi":"10.23919/PTZE.2019.8781735","DOIUrl":"https://doi.org/10.23919/PTZE.2019.8781735","url":null,"abstract":"Transformer noise is a significant contribution to unwanted ambient noise, especially in the vicinity of the electrical transmission facility. It is therefore very important to get to know the mechanism of noise generation of the distribution transformer. As outcomes of this work, a finite element based multiphysics model is presented which provides a convenient and efficient toolchain for simulating the transformer sound emission mechanism. Finally, the operation of modelling chain is presented on a 200kVA distribution transformer simulation.","PeriodicalId":288282,"journal":{"name":"2019 Applications of Electromagnetics in Modern Engineering and Medicine (PTZE)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129196043","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
Intelligent Sensor Platform for Multi-Source Data Analysis for Monitoring and Control of Technological Systems 面向工艺系统监控的多源数据分析智能传感器平台
2019 Applications of Electromagnetics in Modern Engineering and Medicine (PTZE) Pub Date : 2019-06-01 DOI: 10.23919/PTZE.2019.8781710
T. Rymarczyk, Bartosz Przysucha
{"title":"Intelligent Sensor Platform for Multi-Source Data Analysis for Monitoring and Control of Technological Systems","authors":"T. Rymarczyk, Bartosz Przysucha","doi":"10.23919/PTZE.2019.8781710","DOIUrl":"https://doi.org/10.23919/PTZE.2019.8781710","url":null,"abstract":"The article presents a cyber-physical system for acquiring, processing and controlling from measurement data. The technology was based on, intelligent measurement sensors, internet of Things as a solution for Industry 4.0.","PeriodicalId":288282,"journal":{"name":"2019 Applications of Electromagnetics in Modern Engineering and Medicine (PTZE)","volume":"125 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116598837","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
Medical device for physical therapy with a magnetic field and light 具有磁场和光的物理治疗的医疗设备
2019 Applications of Electromagnetics in Modern Engineering and Medicine (PTZE) Pub Date : 2019-06-01 DOI: 10.23919/PTZE.2019.8781742
Jerzy Chudorliński, L. Książek
{"title":"Medical device for physical therapy with a magnetic field and light","authors":"Jerzy Chudorliński, L. Książek","doi":"10.23919/PTZE.2019.8781742","DOIUrl":"https://doi.org/10.23919/PTZE.2019.8781742","url":null,"abstract":"The article presents a medical device for physical therapy and rehabilitation with the use of magnetic field and light. The device is intended for use in medical facilities and at home. A block diagram is presented, which describes its function. The tests required for the controller as a medical device are presented.","PeriodicalId":288282,"journal":{"name":"2019 Applications of Electromagnetics in Modern Engineering and Medicine (PTZE)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122481129","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
Modification of antioxidant activities in wines using pulsed electric field 脉冲电场对葡萄酒抗氧化活性的影响
2019 Applications of Electromagnetics in Modern Engineering and Medicine (PTZE) Pub Date : 2019-06-01 DOI: 10.23919/PTZE.2019.8781699
I. Gałązka-Czarnecka, E. Korzeniewska, A. Czarnecki
{"title":"Modification of antioxidant activities in wines using pulsed electric field","authors":"I. Gałązka-Czarnecka, E. Korzeniewska, A. Czarnecki","doi":"10.23919/PTZE.2019.8781699","DOIUrl":"https://doi.org/10.23919/PTZE.2019.8781699","url":null,"abstract":"Grapes (Marechal Foch varieties) were subjected to a pulsed electric field (PEF) at a stage of maceration, with a frequency of 20 pulses / second and two intensity values: 3.3 kV / cm and 5 kV / cm. Next, the fermentation of grapes was proceeded according to the procedures used in industry winery for 8 weeks. The aim of the undertaken research was to modify the antioxidant activity by a physical method using PEF. The obtained wines were characterized by antioxidant activity using DPPH radicals. It has been shown that by applying a pulsed electric field to the raw material, it is possible to modify the antioxidant activity of the product. An increased antioxidant potential of wines was obtained up to 30%. In authors opinion it was most probably associated with a greater extraction of compounds responsible for these properties from fruit. In terms of the observed antiradical activity, the investigated wines can be ranked as follows: wine obtained after an impulse electric field was applied at the initial stage (WM2, WM3) > wine obtained traditionally (WM1)","PeriodicalId":288282,"journal":{"name":"2019 Applications of Electromagnetics in Modern Engineering and Medicine (PTZE)","volume":"203 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125737457","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: 3
Application of a regressive neural network with autoencoder for monochromatic images in ultrasound tomography 带自编码器的回归神经网络在超声体层摄影单色图像中的应用
2019 Applications of Electromagnetics in Modern Engineering and Medicine (PTZE) Pub Date : 2019-06-01 DOI: 10.23919/PTZE.2019.8781750
T. Rymarczyk, G. Kłosowski, Tomasz Cieplak, E. Kozłowski, Konrad Kania
{"title":"Application of a regressive neural network with autoencoder for monochromatic images in ultrasound tomography","authors":"T. Rymarczyk, G. Kłosowski, Tomasz Cieplak, E. Kozłowski, Konrad Kania","doi":"10.23919/PTZE.2019.8781750","DOIUrl":"https://doi.org/10.23919/PTZE.2019.8781750","url":null,"abstract":"The article presents a novel approach to ultrasound tomography in industrial applications. In order to visualize the interior of a tank (reactor) filled with tap water, a single neural network enhanced with autoencoder was used. A novelty is the use of an autoencoder to improve the quality of the measurement vector. Thanks to the use of the autoencoder for denoising the input measurements in connection with the appropriately adapted neural network, the quality of the output image was improved. A robust algorithm was developed that properly reconstructs hidden objects in monochrome images with high efficiency.","PeriodicalId":288282,"journal":{"name":"2019 Applications of Electromagnetics in Modern Engineering and Medicine (PTZE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129702211","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
Analysis of selected electrical properties of biochar obtained by pyrolysis from energy plants 从能源工厂热解得到的生物炭的电学特性分析
2019 Applications of Electromagnetics in Modern Engineering and Medicine (PTZE) Pub Date : 2019-06-01 DOI: 10.23919/PTZE.2019.8781695
M. Tomasik, J. Knaga, T. Juliszewski, S. Lis, T. Szul
{"title":"Analysis of selected electrical properties of biochar obtained by pyrolysis from energy plants","authors":"M. Tomasik, J. Knaga, T. Juliszewski, S. Lis, T. Szul","doi":"10.23919/PTZE.2019.8781695","DOIUrl":"https://doi.org/10.23919/PTZE.2019.8781695","url":null,"abstract":"The aim of the research was to analyze the electrical conductivity of the obtained coal from organic material by pyrolysis. In order to take measurements of the electrical properties of the biochar, a prototype device was built. In addition to measurements of electrical properties, it enables measurement of the specific density of any sample of bulk material. In the case under consideration, after filling the working chamber and concentrating the powder, a carbon pellet was obtained. For it, direct electrical properties were determined by direct measurements, ie: voltage drop at the current flow through the sample (direct and alternating current), resistance of the carbon resistor, value of current flowing through the resistor, inductance and capacity. In addition, the dynamic characteristics of the voltage with respect to the alternating current flowing through the carbon resistor were recorded using the oscilloscope. It has been noted that capacitive features can be attributed to the test samples.","PeriodicalId":288282,"journal":{"name":"2019 Applications of Electromagnetics in Modern Engineering and Medicine (PTZE)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130779217","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
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