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2019 IEEE 6th International Conference on Energy Smart Systems (ESS)最新文献

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A Study of Transitional Modes of the Electric Network with the Powerful Electromechanical Load and FACTS 大功率机电负荷及FACTS下电网过渡模式研究
2019 IEEE 6th International Conference on Energy Smart Systems (ESS) Pub Date : 2019-04-01 DOI: 10.1109/ESS.2019.8764223
O. Butkevych, O. Chyzhenko, O. Popovych, I. Trach, I. Golovan
{"title":"A Study of Transitional Modes of the Electric Network with the Powerful Electromechanical Load and FACTS","authors":"O. Butkevych, O. Chyzhenko, O. Popovych, I. Trach, I. Golovan","doi":"10.1109/ESS.2019.8764223","DOIUrl":"https://doi.org/10.1109/ESS.2019.8764223","url":null,"abstract":"In this paper the flexible alternating current transmission system (FACTS) is proposed to minimize an influence of the direct start-up of a powerful induction motor (IM) that is a part of a node complex load (NCL) upon the modes of electric network (EN). Some results of model-calculation investigations of transients which appear in the EN during the direct start-up of four IMs, each having active power 8 MW are presented in the paper. These results confirm an effectiveness of the proposed FACTS.","PeriodicalId":187043,"journal":{"name":"2019 IEEE 6th International Conference on Energy Smart Systems (ESS)","volume":"80 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128951968","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: 5
Determination of the Diagnostic System Inertial Parameters for Power Generating Station Combustion Engine 电站内燃机诊断系统惯性参数的确定
2019 IEEE 6th International Conference on Energy Smart Systems (ESS) Pub Date : 2019-04-01 DOI: 10.1109/ESS.2019.8764170
S. Shevchuk, S. Zaichenko, V. Opryshko, Aymen Adjebi
{"title":"Determination of the Diagnostic System Inertial Parameters for Power Generating Station Combustion Engine","authors":"S. Shevchuk, S. Zaichenko, V. Opryshko, Aymen Adjebi","doi":"10.1109/ESS.2019.8764170","DOIUrl":"https://doi.org/10.1109/ESS.2019.8764170","url":null,"abstract":"This paper presented an analytical model that describes diagnostic system of combustion engine inertial parameters for power generating station. The developed mathematical model allows to investigate moment of inertia reduction and is useful for the analysis of torque while diagnosing the power generating station on a starter current basis. These studies allowed to establish that the change in the reduced moment of inertia for one crankshaft rotates within 0,8%. Considering the insignificant influence of the inertia variable component, the given moment of a system inertia can be calculated without significant accuracy losses only as a constant component.","PeriodicalId":187043,"journal":{"name":"2019 IEEE 6th International Conference on Energy Smart Systems (ESS)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131855852","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
Prerequisites for Regulatory Innovations in Ukraine under Renewable Energy Sector Development 乌克兰可再生能源部门发展监管创新的先决条件
2019 IEEE 6th International Conference on Energy Smart Systems (ESS) Pub Date : 2019-04-01 DOI: 10.1109/ESS.2019.8764169
H. Strelkova, A. Ghaderi, M. Strelkov, O. Ishchenko
{"title":"Prerequisites for Regulatory Innovations in Ukraine under Renewable Energy Sector Development","authors":"H. Strelkova, A. Ghaderi, M. Strelkov, O. Ishchenko","doi":"10.1109/ESS.2019.8764169","DOIUrl":"https://doi.org/10.1109/ESS.2019.8764169","url":null,"abstract":"One of the key problems of regulation and decision-making in the energy sector is meeting the requirements of the global trend of decarbonizing energy systems and liberalizing electricity markets. The rapid development of renewable and SMART technologies requires the support of appropriate regulatory innovations as responses to changes caused by innovative technologies. Following the global trends, Ukraine's energy sector is undergoing a large-scale transformation including regulation. The primary objective of the research is to identify and analyze the prerequisites for regulatory innovations in the energy sector of Ukraine. A methodological approach of the systems theory was applied to regulatory innovations. The time series analysis was used for the assessment of dynamic indicators of the renewable energy sector development. This assessment was provided by estimating the absolute and relative dynamic indicators of interval time series. The installed capacity and the electricity production were taken as absolute annual indicators of time series. As the renewable energy sector in Ukraine is innovative and fast-growing, the changes in this sector have been identified using a chain technique, which is more appropriate in this case than calculations on the fixed base. Indicators of the relative dynamic were used for comparative analysis of electricity production from renewable sources in the European Union and Ukraine. The applied methodology of the system approach can be used for further analysis of regulatory innovations that will be implemented in the energy sector.","PeriodicalId":187043,"journal":{"name":"2019 IEEE 6th International Conference on Energy Smart Systems (ESS)","volume":"97 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122389025","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
Development of a Spectral Theory for Analysis of Non-Stationary Pulse Stochastic Electromagnetic Processes in Devices of Electric Transport Systems 电输运系统中非平稳脉冲随机电磁过程分析的谱理论发展
2019 IEEE 6th International Conference on Energy Smart Systems (ESS) Pub Date : 2019-04-01 DOI: 10.1109/ESS.2019.8764205
A. Szeląg, M. Kostin, A. Nikitenko, T. Mishchenko, W. Jefimowski
{"title":"Development of a Spectral Theory for Analysis of Non-Stationary Pulse Stochastic Electromagnetic Processes in Devices of Electric Transport Systems","authors":"A. Szeląg, M. Kostin, A. Nikitenko, T. Mishchenko, W. Jefimowski","doi":"10.1109/ESS.2019.8764205","DOIUrl":"https://doi.org/10.1109/ESS.2019.8764205","url":null,"abstract":"A spectral analysis of traction voltages and currents is a basis for estimation of electromagnetic compatibility level and quality of consumed power in electric transport systems. However, such an analysis is usually performed for steady-state modes and only under the condition that the time realization of voltages and currents, being deterministic for continuous quantities, have infinite length. De facto, the electric transport devices operate in non-stationary dynamic modes (starting up, coasting, acceleration, regenerative braking, stopping, wheel spin, voltage surges, etc.). As a result, the voltage across the traction motors and the current flowing through them are noncontinuous pulsed stochastic processes. It is necessary to add that in emergency modes the voltage and current are short-term single pulses. The paper presents the spectral analysis of such random sequences of pulses as well as their fronts and decays, the concepts of actual and instantaneous spectra. The analytical expressions for amplitudes and the initial phases of k-th harmonics are obtained using the discrete Fourier transformation. The numerical calculations of the spectral composition of stochastic pulse processes of voltage and current were performed for the DE1 and VL8 electric locomotives (Ukraine) as well as for trams operating on the routes of the city of Dnipro. The actual and instantaneous spectra, as well as the spectra of the full correlation functions and their “tails”, were determined for the electric traction voltages and currents.","PeriodicalId":187043,"journal":{"name":"2019 IEEE 6th International Conference on Energy Smart Systems (ESS)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125835882","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
Studying Voltage Fluctuations in Microgrid with Hybrid Renewable Energy System 混合可再生能源微电网电压波动研究
2019 IEEE 6th International Conference on Energy Smart Systems (ESS) Pub Date : 2019-04-01 DOI: 10.1109/ESS.2019.8764214
Y. Varetsky, V. Konoval, M. Seheda, O. Pastuh
{"title":"Studying Voltage Fluctuations in Microgrid with Hybrid Renewable Energy System","authors":"Y. Varetsky, V. Konoval, M. Seheda, O. Pastuh","doi":"10.1109/ESS.2019.8764214","DOIUrl":"https://doi.org/10.1109/ESS.2019.8764214","url":null,"abstract":"This paper discusses the issue of modeling a hybrid renewable energy system for a selected microgrid which is connected to the public distribution system. The subject of the study is a hybrid of solar panels, wind turbine and generalized energy storage. Presented model uses statistical indices of solar irradiation and wind speed data to simulate power flow in the system. The voltage variations character has been analyzed considering possible modes of wind generator reactive power control. Optimal reactive power control requirements are shown in consideration of voltage variation mitigation. The objective of the work is to create a tool for feasibility assessment of the energy hybrid system component operation and appropriate control strategy to provide its efficiency.","PeriodicalId":187043,"journal":{"name":"2019 IEEE 6th International Conference on Energy Smart Systems (ESS)","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125966014","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
Environmentally Friendly Biogas Production 环保沼气生产
2019 IEEE 6th International Conference on Energy Smart Systems (ESS) Pub Date : 2019-04-01 DOI: 10.1109/ESS.2019.8764190
S. Shamanskyi, S. Boichenko
{"title":"Environmentally Friendly Biogas Production","authors":"S. Shamanskyi, S. Boichenko","doi":"10.1109/ESS.2019.8764190","DOIUrl":"https://doi.org/10.1109/ESS.2019.8764190","url":null,"abstract":"In this paper there is proposed an environmentally friendly and energy efficient technology of anaerobic digestion of sanitary sewage water sludges with division of all the process into four consecutive phases: hydrolysis, acetogenesis, acidogenesis and methanogenesis. According to the proposition, each phase takes place in a separate isolated capacity. Optimal values of some parameters of the medium are defined for the process intensification at the each phase. These parameter's values allow activating groups of bacteria, acting on the each phase. As a result, it allows to shorten duration of the digestion and to improve environmental characteristics of digested sludges. The new technology also allows increasing biogas yield during the process. In addition it allows to increase methane content in the biogas and to obtain carbon dioxide separately.","PeriodicalId":187043,"journal":{"name":"2019 IEEE 6th International Conference on Energy Smart Systems (ESS)","volume":"48 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120899352","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
Selfoptimization Modes of Electric Grids with Renewable Energy Sources Using the Principle of Least Action 基于最小作用量原理的可再生能源电网自优化模式
2019 IEEE 6th International Conference on Energy Smart Systems (ESS) Pub Date : 2019-04-01 DOI: 10.1109/ESS.2019.8764181
P. Lezhniuk, S. Kravchuk, O. Buslavets
{"title":"Selfoptimization Modes of Electric Grids with Renewable Energy Sources Using the Principle of Least Action","authors":"P. Lezhniuk, S. Kravchuk, O. Buslavets","doi":"10.1109/ESS.2019.8764181","DOIUrl":"https://doi.org/10.1109/ESS.2019.8764181","url":null,"abstract":"The article devoted creating optimal conditions for the integration of renewable energy source (RES) into electric grids, which were designed with power from centralized generation at large power plants. The possibility of simultaneous optimal functioning of electric grids and renewable energy sources is considered. The complex criterion of optimality is the economic mode of power sources, as well as the minimum losses of electricity during its transmission. To optimize the modes of electricity grids with renewable energy sources, the principle of the least action is used. Optimal control of modes is carried out by the active-adaptive system.","PeriodicalId":187043,"journal":{"name":"2019 IEEE 6th International Conference on Energy Smart Systems (ESS)","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131325442","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: 5
Reliability Increase of the Distribution Electric Networks Operation in the Implementation of the Energy Market in Ukraine 乌克兰能源市场实施中配电网运行可靠性的提高
2019 IEEE 6th International Conference on Energy Smart Systems (ESS) Pub Date : 2019-04-01 DOI: 10.1109/ESS.2019.8764243
O. Dovgalyuk, H. Omelianenko, A. Pirotti, R. Bondarenko, Tatyana Syromyatnikova
{"title":"Reliability Increase of the Distribution Electric Networks Operation in the Implementation of the Energy Market in Ukraine","authors":"O. Dovgalyuk, H. Omelianenko, A. Pirotti, R. Bondarenko, Tatyana Syromyatnikova","doi":"10.1109/ESS.2019.8764243","DOIUrl":"https://doi.org/10.1109/ESS.2019.8764243","url":null,"abstract":"The peculiarities of reforming the structure of the Ukrainian electricity market have been researched. The role of distribution electric networks in the energy system when implementing a new model of the energy market is defined. The analysis of the technical condition and features of the functioning of the distribution electric networks of Ukraine has been completed. The disadvantages are revealed in the work, and also the main prospects of the development of distribution electric networks of Ukraine are considered. The complex of measures to increase the reliability of Ukrainian distribution electric networks is designed to increase the efficiency and reliability of their operation. The technical and economic efficiency criterion for substantiation of application expediency for developed measures on reliability increase of distribution electric networks functioning has been developed. It takes into account the peculiarities of the electricity market current state and the calculation specifics of compensation to consumers for violating the electricity supply quality standards in Ukraine. Reliability indicators estimation for Ukrainian distribution electric networks is made, the significance of these indicators will be improved when implementation of the developed measures to improve the condition of distribution electric networks in Ukraine.","PeriodicalId":187043,"journal":{"name":"2019 IEEE 6th International Conference on Energy Smart Systems (ESS)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129060749","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
Experimental Passive House of the Institute of Engineering Thermophysics NAS of Ukraine 乌克兰国家科学院工程热物理研究所实验被动屋
2019 IEEE 6th International Conference on Energy Smart Systems (ESS) Pub Date : 2019-04-01 DOI: 10.1109/ESS.2019.8764182
B. Basok, M. Novitska, S. Goncharuk, M. Moroz, Andrii Tymoshchenko
{"title":"Experimental Passive House of the Institute of Engineering Thermophysics NAS of Ukraine","authors":"B. Basok, M. Novitska, S. Goncharuk, M. Moroz, Andrii Tymoshchenko","doi":"10.1109/ESS.2019.8764182","DOIUrl":"https://doi.org/10.1109/ESS.2019.8764182","url":null,"abstract":"Experimental passive house of the Institute of Engineering Thermophysics NAS of Ukraine is presented in the article. It is a full scale scientific, technical and technological thermophysical laboratory which can be used for real time long term exploitation measurements of building envelope heat engineering characteristics, heat, water supply, electricity and ventilation systems.","PeriodicalId":187043,"journal":{"name":"2019 IEEE 6th International Conference on Energy Smart Systems (ESS)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125280815","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
Concept of Accumulation of Energy from Photovoltaic and Wind Power Plants by Means of Seawater Pumped Hydroelectric Energy Storage 利用海水抽水蓄能的方式从光伏和风力发电厂蓄能的概念
2019 IEEE 6th International Conference on Energy Smart Systems (ESS) Pub Date : 2019-04-01 DOI: 10.1109/ESS.2019.8764167
P. Vasko, Andryi Verbovij, A. Moroz, Sergii Pazych, M. Ibragimova, L. Sahno
{"title":"Concept of Accumulation of Energy from Photovoltaic and Wind Power Plants by Means of Seawater Pumped Hydroelectric Energy Storage","authors":"P. Vasko, Andryi Verbovij, A. Moroz, Sergii Pazych, M. Ibragimova, L. Sahno","doi":"10.1109/ESS.2019.8764167","DOIUrl":"https://doi.org/10.1109/ESS.2019.8764167","url":null,"abstract":"The article deals with the problem of accumulation of energy generated by wind and photovoltaic power stations. It notes that efficiency and reliability of electricity supply provided by wind and photovoltaic power may be achieved by using of back-up or storage power systems. There has been mentioned the ranges in cost of various electricity accumulation technologies. The authors consider the technology of construction a pumped-storage hydro power plant directly in the sea. Design parameters of storage reservoir of such hydro power plant have been estimated as well.","PeriodicalId":187043,"journal":{"name":"2019 IEEE 6th International Conference on Energy Smart Systems (ESS)","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122163600","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
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