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2021 Progress in Applied Electrical Engineering (PAEE)最新文献

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The Day-Ahead Market System Simulation Model in the MATLAB and Simulink Environment 在MATLAB和Simulink环境下的日前市场系统仿真模型
2021 Progress in Applied Electrical Engineering (PAEE) Pub Date : 2021-06-21 DOI: 10.1109/PAEE53366.2021.9497390
J. Tchórzewski, Radosław Marlęga
{"title":"The Day-Ahead Market System Simulation Model in the MATLAB and Simulink Environment","authors":"J. Tchórzewski, Radosław Marlęga","doi":"10.1109/PAEE53366.2021.9497390","DOIUrl":"https://doi.org/10.1109/PAEE53366.2021.9497390","url":null,"abstract":"The publication concerns the important contemporary issues of searching for the Day-Ahead Market system models, including identification and simulation models. The models were obtained as a result of the identification process based on the data listed on TGE S.A. and as a result of building the obtained identification model in Simulink in the form of a simulation model. As a result of the identification, a model of the Day-Ahead Market system was obtained, i.e. relationships were found between 24 input quantities concerning the volume of electricity supplied and sold in each hour of a day and individual output quantities for each hour of a day, i.e. the obtained volume-weighted average electricity price. On the basis of the obtained system identification model, a simulation model was built in Simulink, thanks to which it was possible to conduct, apart from simulation tests, also sensitivity tests and comparative tests. Both models, i.e. the identification model and the simulation model, were further subjected to an evaluation of the efficiency, effectiveness and robustness of the model against the system. Research in this area belongs to the original research.","PeriodicalId":229657,"journal":{"name":"2021 Progress in Applied Electrical Engineering (PAEE)","volume":"92 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126186719","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
Design of a 20-kW SiC-Based Phase-Shifted DC/DC Full Bridge Converter 基于sic的20kw移相DC/DC全桥变换器的设计
2021 Progress in Applied Electrical Engineering (PAEE) Pub Date : 2021-06-21 DOI: 10.1109/PAEE53366.2021.9497450
P. Grzejszczak, Kornel Wolski, Marek Szmczak, A. Czaplicki, Adam Sitnik
{"title":"Design of a 20-kW SiC-Based Phase-Shifted DC/DC Full Bridge Converter","authors":"P. Grzejszczak, Kornel Wolski, Marek Szmczak, A. Czaplicki, Adam Sitnik","doi":"10.1109/PAEE53366.2021.9497450","DOIUrl":"https://doi.org/10.1109/PAEE53366.2021.9497450","url":null,"abstract":"This article presented the high power and high frequency isolated DC/DC converter with all Silicon Carbide semiconductor devices. Design steps and experimental results for a 20-kW 800-V 50-kHz Phase-Shifted Full Bridge DC/DC converter were discussed. Simulation study and experimental tests of the converter were provided. Particular attention was paid to the thermal issues of the converter and power losses in semiconductor and magnetic elements. The presented results of experimental measurements show the high efficiency of this system (up to 97%) in a wide output voltage range (100V-550V). This system can be used as an electric vehicle charger or a DC power supply for technological processes like welding or electroplating.","PeriodicalId":229657,"journal":{"name":"2021 Progress in Applied Electrical Engineering (PAEE)","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123270705","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
[PAEE 2021 Front cover] [PAEE 2021封面]
2021 Progress in Applied Electrical Engineering (PAEE) Pub Date : 2021-06-21 DOI: 10.1109/paee53366.2021.9497427
{"title":"[PAEE 2021 Front cover]","authors":"","doi":"10.1109/paee53366.2021.9497427","DOIUrl":"https://doi.org/10.1109/paee53366.2021.9497427","url":null,"abstract":"","PeriodicalId":229657,"journal":{"name":"2021 Progress in Applied Electrical Engineering (PAEE)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124921465","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
Control Algorithms of Hybrid Energy Storage System Based on Fuzzy Logic 基于模糊逻辑的混合储能系统控制算法
2021 Progress in Applied Electrical Engineering (PAEE) Pub Date : 2021-06-21 DOI: 10.1109/PAEE53366.2021.9497387
Hubert Biedka, K. Rafał
{"title":"Control Algorithms of Hybrid Energy Storage System Based on Fuzzy Logic","authors":"Hubert Biedka, K. Rafał","doi":"10.1109/PAEE53366.2021.9497387","DOIUrl":"https://doi.org/10.1109/PAEE53366.2021.9497387","url":null,"abstract":"This paper presents methods of controlling a hybrid energy storage system (HESS) operating in a microgrid with renewable energy sources and uncontrollable loads. The HESS contains at least two types of electrochemical batteries having different properties. Control algorithms are based on fuzzy logic and perform real-time control having the goal of active power balancing. Fuzzy rules are adapted to exploit individual advantages of each battery technology while maximising overall HESS lifetime. Presented simulation results illustrate the performance of algorithms, including economical balance and storage systems degradation rate.","PeriodicalId":229657,"journal":{"name":"2021 Progress in Applied Electrical Engineering (PAEE)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129381600","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
Interpretation of State Variables of the Control Model of the Polish Power Exchange System Based on the Day-Ahead Market Data 基于日前市场数据的波兰电力交换系统控制模型状态变量解释
2021 Progress in Applied Electrical Engineering (PAEE) Pub Date : 2021-06-21 DOI: 10.1109/PAEE53366.2021.9497441
J. Tchórzewski, Radosław Marlęga
{"title":"Interpretation of State Variables of the Control Model of the Polish Power Exchange System Based on the Day-Ahead Market Data","authors":"J. Tchórzewski, Radosław Marlęga","doi":"10.1109/PAEE53366.2021.9497441","DOIUrl":"https://doi.org/10.1109/PAEE53366.2021.9497441","url":null,"abstract":"The work contains selected research results regarding the identification modeling of the Polish Electric Power Exchange on the example of numerical data listed on the Day-Ahead Market of TGE S.A. in Poland. In order to obtain the model of Day-Ahead Market System, first identification for numerical data from the period 01.01.2013-31.04.2016 has been downloaded from TGE S.A., obtaining discrete arx parametric models in MATLAB and Simulink using the System Identification Toolbox. The resulting model was then converted to continuous parametric models, and those to continuous models in the state space for 35 conventional semi-annual measurement periods. On the basis of the obtained test results, state variables and selected model parameters were interpreted, i.e. all non-zero elements of matrix A and nine selected elements of matrix B and one parameter of matrix C.","PeriodicalId":229657,"journal":{"name":"2021 Progress in Applied Electrical Engineering (PAEE)","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130643279","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
Modeling of the Short Circuit Impedance on the Base of TRV time course 基于TRV时间过程的短路阻抗建模
2021 Progress in Applied Electrical Engineering (PAEE) Pub Date : 2021-06-21 DOI: 10.1109/PAEE53366.2021.9497404
Z. Pochanke, Szymon Stoczko, T. Daszczyński
{"title":"Modeling of the Short Circuit Impedance on the Base of TRV time course","authors":"Z. Pochanke, Szymon Stoczko, T. Daszczyński","doi":"10.1109/PAEE53366.2021.9497404","DOIUrl":"https://doi.org/10.1109/PAEE53366.2021.9497404","url":null,"abstract":"The paper presents a procedure to acquire characteristics expressing properties of short circuit impedance. The procedure is based on the measurement of Transient Recovery Voltage using current injection method. Deconvolution of TRV time course yields the ’impulse impedance’ of the two-terminal object. FFT this function gives the input data for the Vector Fitting procedure which produces the pole-zero set defining network equivalent to the tested object. The method is illustrated by results of measurement made on the network model.","PeriodicalId":229657,"journal":{"name":"2021 Progress in Applied Electrical Engineering (PAEE)","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125966475","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
On the Range of Influence of Magnetic Core on Frequency Characteristics of Transformers 磁芯对变压器频率特性影响范围的研究
2021 Progress in Applied Electrical Engineering (PAEE) Pub Date : 2021-06-21 DOI: 10.1109/PAEE53366.2021.9497446
T. Daszczyński, Z. Pochanke
{"title":"On the Range of Influence of Magnetic Core on Frequency Characteristics of Transformers","authors":"T. Daszczyński, Z. Pochanke","doi":"10.1109/PAEE53366.2021.9497446","DOIUrl":"https://doi.org/10.1109/PAEE53366.2021.9497446","url":null,"abstract":"The main problem in interpreting the results of the sweep frequency response analysis (SFRA) diagnostic tests is the lack of measurement information on a specific type of transformer failure. Including therefore the so-called \"Fingerprint\" method, in which the characteristics of a working device are compared with the tested device data. This way, a possible range of diagnostic changes is obtained, but without a specific location of the damage. Modeling transformers over a wide frequency range can help in this. Measurements with reference coils and transient recovery voltage (TRV) indicator show need of include influence of magnetic core on frequency characteristics. One should also pay attention to the influence of the magnetic core on the obtained transformer frequency characteristics.","PeriodicalId":229657,"journal":{"name":"2021 Progress in Applied Electrical Engineering (PAEE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114760898","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
Power flow management algorithms for centralized controller in direct-current microgrid 直流微电网集中控制器潮流管理算法
2021 Progress in Applied Electrical Engineering (PAEE) Pub Date : 2021-06-21 DOI: 10.1109/PAEE53366.2021.9497382
Kamil Bzura, P. Grzejszczak, K. Rafał, M. Szymczak
{"title":"Power flow management algorithms for centralized controller in direct-current microgrid","authors":"Kamil Bzura, P. Grzejszczak, K. Rafał, M. Szymczak","doi":"10.1109/PAEE53366.2021.9497382","DOIUrl":"https://doi.org/10.1109/PAEE53366.2021.9497382","url":null,"abstract":"DC microgrids are definitely one of the global trends shaping the future of the energy sector. The prospective spread of distributed power generation systems raises the need for an optimized multilayer power management control structure in DC microgrids. The main topic of the article is modular control strategy for a centralized controller in a direct-current microgrid. The paper presents four power flow management algorithms allowing microgrid to operate in autonomous mode. Control algorithms ensure DC-bus voltage ripple compensation, maximum PV power point tracking, reduction of energy storage degradation and constraints for power exchange with the electrical grid. The topology structure of the microgrid with AC/DC and DC/DC modular converters is proposed for the distributed power technology. Furthermore, a simulation model consisting of PV power generation, hybrid energy storage, low voltage grid connection and EV fast-charging station submodels are presented. Simulation results are described to validate the effectiveness of the proposed hierarchical power management control structure.","PeriodicalId":229657,"journal":{"name":"2021 Progress in Applied Electrical Engineering (PAEE)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116065501","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
[Copyright notice] (版权)
2021 Progress in Applied Electrical Engineering (PAEE) Pub Date : 2018-06-01 DOI: 10.1109/isca.2018.00003
C. Kassimis
{"title":"[Copyright notice]","authors":"C. Kassimis","doi":"10.1109/isca.2018.00003","DOIUrl":"https://doi.org/10.1109/isca.2018.00003","url":null,"abstract":"This document describes the Shared Memory Communications over RDMA (SMC-R) protocol. This protocol provides RDMA communications to TCP endpoints in a manner that is transparent to socket applications. It further provides for dynamic discovery of partner RDMA capabilities and dynamic setup of RDMA connections, transparent high availability and load balancing when redundant RDMA network paths are available, and it maintains many of the traditional TCP/IP qualities of service such as filtering that enterprise users demand, as well as TCP socket semantics such as urgent data.","PeriodicalId":229657,"journal":{"name":"2021 Progress in Applied Electrical Engineering (PAEE)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129558790","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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