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2022 22nd International Symposium on Electrical Apparatus and Technologies (SIELA)最新文献

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Virtual Design of Physical Processes 物理过程的虚拟设计
2022 22nd International Symposium on Electrical Apparatus and Technologies (SIELA) Pub Date : 2022-06-01 DOI: 10.1109/SIELA54794.2022.9845749
E. Mendeleev, D. Burtseva, Yu. V. Kiliba, Roman Petrov, S. Bozhkov, I. Milenov, P. Bozhkov
{"title":"Virtual Design of Physical Processes","authors":"E. Mendeleev, D. Burtseva, Yu. V. Kiliba, Roman Petrov, S. Bozhkov, I. Milenov, P. Bozhkov","doi":"10.1109/SIELA54794.2022.9845749","DOIUrl":"https://doi.org/10.1109/SIELA54794.2022.9845749","url":null,"abstract":"This paper discusses prospects of using virtual reality technologies in visual design of physical processes. Also, this paper discusses positive aspects that can give a like program products and possible disadvantages that can appear in a case of an integration the like products in laboratory conditions. A goal of this paper is a consideration of modern game engines to study their possibilities for the visual design physical processes of different kinds, for example, such as the physical modeling of new materials for microwave electronics or the design of materials for construction. Main instruments that to use as a base for a work with physics are discussed in this paper. Positive and negative aspects that can appear in a case of a choose of the specific game engine are discussed in this paper.","PeriodicalId":150282,"journal":{"name":"2022 22nd International Symposium on Electrical Apparatus and Technologies (SIELA)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132450222","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
Increasing Physics Engine Realism Using Neural Networks 使用神经网络增加物理引擎的真实感
2022 22nd International Symposium on Electrical Apparatus and Technologies (SIELA) Pub Date : 2022-06-01 DOI: 10.1109/SIELA54794.2022.9845730
Radovesta Stewart, S. Sotirov, Colin Stewart, T. Kostadinov
{"title":"Increasing Physics Engine Realism Using Neural Networks","authors":"Radovesta Stewart, S. Sotirov, Colin Stewart, T. Kostadinov","doi":"10.1109/SIELA54794.2022.9845730","DOIUrl":"https://doi.org/10.1109/SIELA54794.2022.9845730","url":null,"abstract":"The present work proposes an approach for increasing the degree of realism in game and simulation engines used in software simulations. Using neural networks, it is aimed to simulate kinematics applied in simulations such as aeroplane flight, signal propagation and the variety of simulations in the entertainment game industry in order to generate realistic events like clutter, earthquakes and crash events. The scope of this work is to devise an approach of an efficient way to simulate vehicle physics, movements and subjecting forces as well as generating a variety of realistic events during the combination of certain factors, faults and improper engineering to provide a feeling of realism to the end user. This can be increasingly important when simulating tyres on various surfaces and suspension under different mechanical conditions. This will be achieved by using real world data to teach a neural network. The results of this approach can be implemented in game engines, training vehicle simulators and etc. which will be a subject of future work.","PeriodicalId":150282,"journal":{"name":"2022 22nd International Symposium on Electrical Apparatus and Technologies (SIELA)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133418206","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
Testing and Modeling Procedure of the 18650 Lithium Battery at Different Temperatures 18650锂电池在不同温度下的测试与建模过程
2022 22nd International Symposium on Electrical Apparatus and Technologies (SIELA) Pub Date : 2022-06-01 DOI: 10.1109/SIELA54794.2022.9845767
Szabolcs Kocsis Szürke, István Lakatos, A. Dineva
{"title":"Testing and Modeling Procedure of the 18650 Lithium Battery at Different Temperatures","authors":"Szabolcs Kocsis Szürke, István Lakatos, A. Dineva","doi":"10.1109/SIELA54794.2022.9845767","DOIUrl":"https://doi.org/10.1109/SIELA54794.2022.9845767","url":null,"abstract":"In this paper a two-time constant (TTC) electrical model is investigated to simulate the operation of 18650 batteries at different temperatures. To determine the parameters of the model, a new test procedure is developed, which can be used to obtain a wide range of information on the behavior of the tested batteries after 10 measurements. After performing the tests, detailed information on the constant, transient, and dynamic behavior of the battery over a wide temperature range is available. After, a statistics-based Ordered Weighted Averaging (OWA) aggregation operator is applied to evaluate the results. The general model is developed based on standardized parameters. Worldwide Harmonized Light Vehicle Test Procedure (WLTP) tests are performed to validate the simulation results. The operation of the model has been tested at 4 different temperatures: −15 °C, 0 °C, 25 °C, 60 °C. The simulation results are compared and evaluated with real measurement data.","PeriodicalId":150282,"journal":{"name":"2022 22nd International Symposium on Electrical Apparatus and Technologies (SIELA)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131766625","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
Modelling and Control of Rectification Column 精馏塔的建模与控制
2022 22nd International Symposium on Electrical Apparatus and Technologies (SIELA) Pub Date : 2022-06-01 DOI: 10.1109/SIELA54794.2022.9845745
Ahmed Kula, A. Georgieva, G. Ruzhekov
{"title":"Modelling and Control of Rectification Column","authors":"Ahmed Kula, A. Georgieva, G. Ruzhekov","doi":"10.1109/SIELA54794.2022.9845745","DOIUrl":"https://doi.org/10.1109/SIELA54794.2022.9845745","url":null,"abstract":"Multidisciplinary system is being created for modeling and control of rectification process by desired product. The plant is realized in MATLAB. For this purpose, is created software in AppDesigner. The control system uses an industrial controller and SCADA system. Communication between the two products (MATLAB and PLC/SCADA) is created through industrial protocol- MODBUS.","PeriodicalId":150282,"journal":{"name":"2022 22nd International Symposium on Electrical Apparatus and Technologies (SIELA)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134006892","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
Forecasting Electricity Consumption with Intelligent Hybrid Model 基于智能混合模型的用电量预测
2022 22nd International Symposium on Electrical Apparatus and Technologies (SIELA) Pub Date : 2022-06-01 DOI: 10.1109/SIELA54794.2022.9845722
M. Terziyska, K. Yotov, E. Hadzhikolev, Zhelyazko Terziyski, S. Hadzhikoleva
{"title":"Forecasting Electricity Consumption with Intelligent Hybrid Model","authors":"M. Terziyska, K. Yotov, E. Hadzhikolev, Zhelyazko Terziyski, S. Hadzhikoleva","doi":"10.1109/SIELA54794.2022.9845722","DOIUrl":"https://doi.org/10.1109/SIELA54794.2022.9845722","url":null,"abstract":"In this paper, an Extreme Learning Distributed Adaptive Neuro-Fuzzy Architecture (ELDANFA) model has been presented. It has been tested with real data for predicting energy consumption at an electrical substation in the South-Central region, near Plovdiv, Bulgaria. The main goal of this hybrid intelligent structure is to reduce the computational burdens of neuro-fuzzy models and to keep prediction error to a minimum. The obtained results prove that the proposed model predicts accurately electricity consumption. It is also suitable for real-time applications due to the reduced number of fuzzy rules and the small number of parameters updated during the learning procedure.","PeriodicalId":150282,"journal":{"name":"2022 22nd International Symposium on Electrical Apparatus and Technologies (SIELA)","volume":"273 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115115466","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
Influence of the Operational Temperature on the Characteristics of LED Retrofit Lamps 工作温度对LED改装灯特性的影响
2022 22nd International Symposium on Electrical Apparatus and Technologies (SIELA) Pub Date : 2022-06-01 DOI: 10.1109/SIELA54794.2022.9845769
Iva Petrinska, Dilvan Ivanov
{"title":"Influence of the Operational Temperature on the Characteristics of LED Retrofit Lamps","authors":"Iva Petrinska, Dilvan Ivanov","doi":"10.1109/SIELA54794.2022.9845769","DOIUrl":"https://doi.org/10.1109/SIELA54794.2022.9845769","url":null,"abstract":"The paper discusses experiment carried out with retrofit LED bulbs, put in different lighting fixtures used in domestic and public premises. The temperature change of the LED lamps with operation time and according to the environmental conditions is investigated. The dependencies between the temperature and luminous flux and color coordinates of the emitted light are presented and conclusions are made.","PeriodicalId":150282,"journal":{"name":"2022 22nd International Symposium on Electrical Apparatus and Technologies (SIELA)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122036732","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
Implementation of Simplified Method for Constant V/F Speed Control of 3-phase Induction Motor 三相异步电动机恒V/F速度控制简化方法的实现
2022 22nd International Symposium on Electrical Apparatus and Technologies (SIELA) Pub Date : 2022-06-01 DOI: 10.1109/SIELA54794.2022.9845786
Lenko Erbakanov
{"title":"Implementation of Simplified Method for Constant V/F Speed Control of 3-phase Induction Motor","authors":"Lenko Erbakanov","doi":"10.1109/SIELA54794.2022.9845786","DOIUrl":"https://doi.org/10.1109/SIELA54794.2022.9845786","url":null,"abstract":"This paper describes a simple method for generating three SPWM (Sinusoidal Pulse Width Modulated) signals, with ability of smooth frequency adjust and keeping the constant ratio between voltage and frequency of the resulting sine signal. A midrange 8-bit PIC microcontroller is used, running at 4MHz system clock frequency.","PeriodicalId":150282,"journal":{"name":"2022 22nd International Symposium on Electrical Apparatus and Technologies (SIELA)","volume":"115 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127090798","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
Intelligent Control of Activated Sludge Reactor Performance by DO Consumption Data 基于DO消耗数据的活性污泥反应器性能智能控制
2022 22nd International Symposium on Electrical Apparatus and Technologies (SIELA) Pub Date : 2022-06-01 DOI: 10.1109/SIELA54794.2022.9845788
V. Nenov, Hyusein Yemendzhiev, T. Kostadinov, S. Simeonov
{"title":"Intelligent Control of Activated Sludge Reactor Performance by DO Consumption Data","authors":"V. Nenov, Hyusein Yemendzhiev, T. Kostadinov, S. Simeonov","doi":"10.1109/SIELA54794.2022.9845788","DOIUrl":"https://doi.org/10.1109/SIELA54794.2022.9845788","url":null,"abstract":"An intelligent control a continuous Activated Sludge reactor performance is proposed based on batch experiments carried at different initial BOD and activated sludge concentration (X). Starting from a point of DO saturation the time dependent DO drop is registered. The curves obtained are serving for calculation of DO consumption at each specific DO / X pair, mgO2/l.h. The DO consumption rates are used to predict the organic load increase of continuously working activated sludge reactors. In order to measure the performance of the sludge reactor, a set of sensors is required. Depending on the prediction algorithm, several parameters will be subject of measurement such as oxygen, conductivity, temperature, transparency and etc. The sensors are interfaced and polled by a measurement system of interest. The measurement system is comprised of and embedded system responsible for communications and data sampling routine, according to the specific needs the measurement system. If required the system can include data processing techniques and application of specific identifiers like timestamp and geographical position. The raw data acquisition can be performed by direct memory transfer or a specific data communication system in case the measurement system cannot be accessed directly. The aim of this research is to propose an adequate system used to take variety of samples from multiple sludge reactors at the same time and perform remote analysis of the oxygen saturation.","PeriodicalId":150282,"journal":{"name":"2022 22nd International Symposium on Electrical Apparatus and Technologies (SIELA)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128486316","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
A Study on Regenerative Braking of the System Battery — Power Converter - Electric Motor of Electric Vehicles 电动汽车蓄电池-功率变换器-电动机系统再生制动研究
2022 22nd International Symposium on Electrical Apparatus and Technologies (SIELA) Pub Date : 2022-06-01 DOI: 10.1109/SIELA54794.2022.9845753
V. Totev, V. Gueorgiev
{"title":"A Study on Regenerative Braking of the System Battery — Power Converter - Electric Motor of Electric Vehicles","authors":"V. Totev, V. Gueorgiev","doi":"10.1109/SIELA54794.2022.9845753","DOIUrl":"https://doi.org/10.1109/SIELA54794.2022.9845753","url":null,"abstract":"Electric vehicles' drivetrain is primarily comprised of an energy storage unit (battery pack or/and supercapacitor bank), a power converter, an electric motor and control. Thus, for purposes of studying the processes in an EV's drivetrain, modelling is performed with such system. In this paper a study of regenerative braking of the system battery — power converter — electric motor is presented. The study is performed on an experimental stand in laboratory environment. In addition, simulation models of the system with two control strategies are made, verified by the experimental stand and presented. Furthermore, a comparison between obtained simulation results is given.","PeriodicalId":150282,"journal":{"name":"2022 22nd International Symposium on Electrical Apparatus and Technologies (SIELA)","volume":"2015 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128445293","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
Implemented PLC Control System for Domestic Hot Water Supply in a Recreational Facility 某娱乐设施生活热水供应PLC控制系统的实现
2022 22nd International Symposium on Electrical Apparatus and Technologies (SIELA) Pub Date : 2022-06-01 DOI: 10.1109/SIELA54794.2022.9845768
V. Vasilev, B. Aprahamian
{"title":"Implemented PLC Control System for Domestic Hot Water Supply in a Recreational Facility","authors":"V. Vasilev, B. Aprahamian","doi":"10.1109/SIELA54794.2022.9845768","DOIUrl":"https://doi.org/10.1109/SIELA54794.2022.9845768","url":null,"abstract":"The present paper considers the operation of an implemented original PLC control system for domestic hot water supply in a recreational facility. A description of the system, its principle of operation, its features and advantages are presented.","PeriodicalId":150282,"journal":{"name":"2022 22nd International Symposium on Electrical Apparatus and Technologies (SIELA)","volume":"87 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129282068","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
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