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Smart prospects for solar-based cooling and heating systems in the Middle East and Turkey 中东和土耳其太阳能制冷和供暖系统的美好前景
2022 4th Global Power, Energy and Communication Conference (GPECOM) Pub Date : 2022-06-14 DOI: 10.1109/gpecom55404.2022.9815769
Dr. Abdullatif Baba, Shadi Al Shehabi, M. Bonny
{"title":"Smart prospects for solar-based cooling and heating systems in the Middle East and Turkey","authors":"Dr. Abdullatif Baba, Shadi Al Shehabi, M. Bonny","doi":"10.1109/gpecom55404.2022.9815769","DOIUrl":"https://doi.org/10.1109/gpecom55404.2022.9815769","url":null,"abstract":"Solar-based systems represent the focal interest field for most of the newest studies of renewable energy. Solar heating and cooling systems convert thermal energy coming from the sun into electricity or heat to provide residential, commercial, and industrial areas with hot water, or to retain a specific required temperature. These technologies replace the classical fossil energy sources that are characterized by their damaging environmental impacts as well as their expensive costs. In this paper, we look at the ambitious solar projects that are already established or will be constructed in different countries of the ME and Turkey. Then, we discuss in brief most of the available technologies that rely on solar-based approaches for heating and cooling purposes. To overcome some challenges that may affect the performance of solar plants like cloudy or night environments, smart management techniques for interconnected units, or the cross-border power units of neighbored countries, are presented here and clarified by a case study. Finally, we conclude with a summary describing the most important features of our paper.","PeriodicalId":441321,"journal":{"name":"2022 4th Global Power, Energy and Communication Conference (GPECOM)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122928326","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
Evaluation of Internal Resistance Methods for Tracking Battery State of Health 跟踪电池健康状态的内阻评估方法
2022 4th Global Power, Energy and Communication Conference (GPECOM) Pub Date : 2022-06-14 DOI: 10.1109/gpecom55404.2022.9815564
Yunus Koç, U. E. Dogru, Rahmet Aybuke Bilir
{"title":"Evaluation of Internal Resistance Methods for Tracking Battery State of Health","authors":"Yunus Koç, U. E. Dogru, Rahmet Aybuke Bilir","doi":"10.1109/gpecom55404.2022.9815564","DOIUrl":"https://doi.org/10.1109/gpecom55404.2022.9815564","url":null,"abstract":"The industrial 18650 li-ion cells have been extensively used in portable devices, electric vehicles (EVs), military applications etc. Especially the state of health (SOH) parameter of the li-ion cells is quite important for these devices or systems in terms of durability and safety. On this matter, the change of internal resistance is used as a feature to track battery SOH. Thus, we comparatively observed both AC and DC internal resistance methods to see which method has strong relationship individually. The results have shown that AC impedance measurement is highly dependent to internal and external status of cell while DC resistance measurements give us more precise results under the limited test abilities such as control of cell internal temperature. This could give advantage for basic battery management modules which cannot be able to handle complex analysis and reach internal status of the cell.","PeriodicalId":441321,"journal":{"name":"2022 4th Global Power, Energy and Communication Conference (GPECOM)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126922657","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
Energy Management in an Agile Workspace using AI-driven Forecasting and Anomaly Detection 使用人工智能驱动的预测和异常检测的敏捷工作空间中的能量管理
2022 4th Global Power, Energy and Communication Conference (GPECOM) Pub Date : 2022-06-14 DOI: 10.1109/gpecom55404.2022.9815599
H. Manzoor, A. Khan, Mohammad Al-Quraan, L. Mohjazi, Ahmad Taha, Hasan Abbas, S. Hussain, M. Imran, A. Zoha
{"title":"Energy Management in an Agile Workspace using AI-driven Forecasting and Anomaly Detection","authors":"H. Manzoor, A. Khan, Mohammad Al-Quraan, L. Mohjazi, Ahmad Taha, Hasan Abbas, S. Hussain, M. Imran, A. Zoha","doi":"10.1109/gpecom55404.2022.9815599","DOIUrl":"https://doi.org/10.1109/gpecom55404.2022.9815599","url":null,"abstract":"Smart building technologies transform buildings into agile, sustainable, and health-conscious ecosystems by leveraging IoT platforms. In this regard, we have developed a Persuasive Energy Conscious Network (PECN) at the University of Glasgow to understand the user-centric energy consumption patterns in an agile workspace. PECN consists of desk-level energy monitoring sensors that enable us to develop user-centric models that can be exploited to characterize the normal energy usage behavior of an office occupant. In this study, we make use of staked long short-term memory (LSTM) to forecast future energy demands. Moreover, we employed statistical techniques to automate the detection of anomalous power consumption patterns. Our experimental results indicate that post-anomaly resolution leads to 6.37% improvement in the forecasting accuracy.","PeriodicalId":441321,"journal":{"name":"2022 4th Global Power, Energy and Communication Conference (GPECOM)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126807134","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
Comparison between control methods for a multi-input converter 多输入变换器控制方法的比较
2022 4th Global Power, Energy and Communication Conference (GPECOM) Pub Date : 2022-06-14 DOI: 10.1109/gpecom55404.2022.9815605
P. D. De Paula, Joāo Onofre Pereira Pinto, M. Kimpara
{"title":"Comparison between control methods for a multi-input converter","authors":"P. D. De Paula, Joāo Onofre Pereira Pinto, M. Kimpara","doi":"10.1109/gpecom55404.2022.9815605","DOIUrl":"https://doi.org/10.1109/gpecom55404.2022.9815605","url":null,"abstract":"This paper aims to investigate the operation and control strategies of a multi-input converter. The interest in this type of topology is becoming higher and its applications more relevant, as the use of energy sources with distinct voltage and current characteristics is diffused. Firstly, the converter was modeled and afterward three controllers have been designed: proportional-integral, fuzzy logic controller and state-feedback. Through simulation analysis, it was possible to validate the obtained model as well as assess the pros and cons from each control strategy employed for the chosen converter.","PeriodicalId":441321,"journal":{"name":"2022 4th Global Power, Energy and Communication Conference (GPECOM)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130370726","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
Modelling and Analysis of Delta-connected Power Transformers Grounded Using Zig-Zag Transformer 采用z形变压器接地的三角连接电力变压器建模与分析
2022 4th Global Power, Energy and Communication Conference (GPECOM) Pub Date : 2022-06-14 DOI: 10.1109/gpecom55404.2022.9815643
Negar Dashti, C. Gökçe, Ziya Basagac, Habip Öner, Umut Yener, Berrin Süslüoğlu, Gökhan Önal, Can Gürkan, Oğuzhan Özçelik
{"title":"Modelling and Analysis of Delta-connected Power Transformers Grounded Using Zig-Zag Transformer","authors":"Negar Dashti, C. Gökçe, Ziya Basagac, Habip Öner, Umut Yener, Berrin Süslüoğlu, Gökhan Önal, Can Gürkan, Oğuzhan Özçelik","doi":"10.1109/gpecom55404.2022.9815643","DOIUrl":"https://doi.org/10.1109/gpecom55404.2022.9815643","url":null,"abstract":"Since some grounding transformers seem to be damaged due to the failure of the medium voltage cables in Turkey’s 1st region, it is necessary to investigate the system behavior, thoroughly. The main substation is modeled in detail, as well as the high voltage and medium voltage equipment connected to this. The Wye-delta transformer is grounded by a Zig-Zag transformer on the delta side. However, records indicate that the grounding Zig-Zag transformer was damaged by high fault currents on the medium voltage side. An appropriate and feasible solution is proposed by simulating and analyzing the possible scenarios. PSCAD software is used to simulate the event and examine the proposed solution. The final step of the analysis is to validate the results related to fault currents using the real-time simulation tool, RTDS through RSCAD software.","PeriodicalId":441321,"journal":{"name":"2022 4th Global Power, Energy and Communication Conference (GPECOM)","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134630027","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
Load Frequency Control of Multi-Area Power System with Integration of SMES and Plug-In Electric Vehicles 中小企业与插电式电动汽车集成的多区域电力系统负荷频率控制
2022 4th Global Power, Energy and Communication Conference (GPECOM) Pub Date : 2022-06-14 DOI: 10.1109/gpecom55404.2022.9815760
Ch. Naga Sai Kalian, M. Bajaj, S. Kamel, F. Jurado
{"title":"Load Frequency Control of Multi-Area Power System with Integration of SMES and Plug-In Electric Vehicles","authors":"Ch. Naga Sai Kalian, M. Bajaj, S. Kamel, F. Jurado","doi":"10.1109/gpecom55404.2022.9815760","DOIUrl":"https://doi.org/10.1109/gpecom55404.2022.9815760","url":null,"abstract":"In this paper, fractional order PID (FOPID) optimized with seagull optimization algorithm (SOA) is designed as a secondary regulator for load frequency control (LFC) of the interconnected power system (IPS). However, the efficacy of FOPID is showcased with other integral order type classical controllers. IPS deliberated in this work is a widely used model of dual area hydro-thermal (DAHT) upon laying 10% perturbation of step load on area-1 (10%SLP) for investigation. Further, plug-in-electric vehicles (PEVs) are integrated into area-1 of DAHT for analysis purposes. DAHT responses are enhanced with the integration of PEVs. Later, the control areas of DAHT are incorporated with superconducting magnetic energy storage (SMES) devices to get further enhancement in system stability. Finally, simulation results reveal the superiority of implementing PEVs and SMES coordinated strategies for improvement in frequency regulation.","PeriodicalId":441321,"journal":{"name":"2022 4th Global Power, Energy and Communication Conference (GPECOM)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129337819","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
Frequency Stability Enhancement of Hybrid Multi-area Power Grid Considering High Renewable Energy Penetration Using TID Controller 考虑高可再生能源渗透率的TID控制器增强混合多区域电网频率稳定性
2022 4th Global Power, Energy and Communication Conference (GPECOM) Pub Date : 2022-06-14 DOI: 10.1109/gpecom55404.2022.9815729
Ahmed H. A. Elkasem, S. Kamel, Mohamed Khamies, E. Kabalci, Hossein Shahinzadeh
{"title":"Frequency Stability Enhancement of Hybrid Multi-area Power Grid Considering High Renewable Energy Penetration Using TID Controller","authors":"Ahmed H. A. Elkasem, S. Kamel, Mohamed Khamies, E. Kabalci, Hossein Shahinzadeh","doi":"10.1109/gpecom55404.2022.9815729","DOIUrl":"https://doi.org/10.1109/gpecom55404.2022.9815729","url":null,"abstract":"This article presents an efficient control strategy based on a Tilt-Integral-Derivative (TID) controller gains to face future problems related to modern power systems. Nowadays, most of the problems relate to the high penetration percentage of renewable energy sources (RESs) to the power grid. The studied system is a composite of the two-area interconnected power systems. Each area is served by a combination of traditional units (i.e., a thermal unit, a hydro unit, and a gas unit). Furthermore, renewable power penetration has been considered in the two areas to form a hybrid power system. Moreover, a new meta-heuristic optimization algorithm named the weighted mean of vectors (INFO) has been applied to fine-tune the parameters of the proposed TID controller. The proposed TID controller is utilized to support the frequency stability of two-area multi-sources compared to other controllers in previous studies (i.e., PID controller in alignment with teaching learning-based optimization (TLBO) and TID based on interpretative phenomenological analysis (IPA)) under different operating conditions. Additionally, the challenge of high RESs penetrating is proposed to test the TID controller effectiveness in achieving more stability in the targeted electricity network. The investigated simulation results are carried out utilizing the MATLAB/SIMULINK program, and these results elucidate that the proposed TID controller based on the INFO algorithm can enhance the frequency stability effectively while guaranteeing reliable performance considering various perturbations.","PeriodicalId":441321,"journal":{"name":"2022 4th Global Power, Energy and Communication Conference (GPECOM)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129391761","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
Conducted Emissions Analysis of DC-DC Buck Converter DC-DC降压变换器传导辐射分析
2022 4th Global Power, Energy and Communication Conference (GPECOM) Pub Date : 2022-06-14 DOI: 10.1109/gpecom55404.2022.9815712
Secil Genc, B. Gundogdu, O. Ozgonenel
{"title":"Conducted Emissions Analysis of DC-DC Buck Converter","authors":"Secil Genc, B. Gundogdu, O. Ozgonenel","doi":"10.1109/gpecom55404.2022.9815712","DOIUrl":"https://doi.org/10.1109/gpecom55404.2022.9815712","url":null,"abstract":"This work discusses measurements and modeling of conducted emissions in the time and frequency domain to evaluate the impact of common DC/DC converters existing on DC grids. Variable DC input voltages are used to study the influence of input voltage on the LISN and conducted emissions. The time-frequency domain was shown to provide extra information to assess conducted emissions in addition to the time- and frequency-domain representations. PSIM software was used to model the system, and MATLAB was used to analyze the signals. Short-time Fourier transform (STFT) and spectrogram of the signal have been employed for the evaluation of conducted emissions. According to the results when the input voltage rose, the amplitude of the transmitted propagation decreased. In the future, the findings might be applied to the design of EMI filters.","PeriodicalId":441321,"journal":{"name":"2022 4th Global Power, Energy and Communication Conference (GPECOM)","volume":"34 45","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114085682","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
Effect of the Stator Slot Indents on Fluid Damping Loss in Submersible Pump Applications 定子槽凹痕对潜水泵流体阻尼损失的影响
2022 4th Global Power, Energy and Communication Conference (GPECOM) Pub Date : 2022-06-14 DOI: 10.1109/gpecom55404.2022.9815636
Didem Tekgun, M. M. Coşdu, B. Tekgun, I. Alan
{"title":"Effect of the Stator Slot Indents on Fluid Damping Loss in Submersible Pump Applications","authors":"Didem Tekgun, M. M. Coşdu, B. Tekgun, I. Alan","doi":"10.1109/gpecom55404.2022.9815636","DOIUrl":"https://doi.org/10.1109/gpecom55404.2022.9815636","url":null,"abstract":"In this study, the effect of fluid damping on the performance of a 2-pole, 4-kW line start synchronous reluctance machine (LS-SynRM) with different slot opening structures for submersible water pump applications is investigated. Since the submersible pump motors run inside a fluid-filled environment and the fluid viscosity and density differ from the air, it causes an increased damping effect comparing air-filled machines. Hence, a non-negligible damping loss occurs. In this study, the damping effects of the fluids in a 24 slot LS-SynRM for various stator slot indentations are investigated with computational fluid dynamics (CFD) finite element analysis (FEA) to highlight the importance of the fluid damping loss in flooded machines. Results show that the damping loss can go as high as 10% of the motor output power when the stator surface has indentations, and this loss can be cut down to 3.5 % when the surface indentations are eliminated with custom no-slotting wedge structures.","PeriodicalId":441321,"journal":{"name":"2022 4th Global Power, Energy and Communication Conference (GPECOM)","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126865945","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
The Impact of the EV Aggregator on the Stability Regions of the Time-Delayed LFC-EV with FOPI Controller EV聚合器对具有FOPI控制器的时滞LFC-EV稳定域的影响
2022 4th Global Power, Energy and Communication Conference (GPECOM) Pub Date : 2022-06-14 DOI: 10.1109/gpecom55404.2022.9815649
A. Sari, Sahin Sonmez, S. Ayasun, Y. Kabalci
{"title":"The Impact of the EV Aggregator on the Stability Regions of the Time-Delayed LFC-EV with FOPI Controller","authors":"A. Sari, Sahin Sonmez, S. Ayasun, Y. Kabalci","doi":"10.1109/gpecom55404.2022.9815649","DOIUrl":"https://doi.org/10.1109/gpecom55404.2022.9815649","url":null,"abstract":"In this paper, an Electric Vehicle (EV) aggregator is included both primary and secondary frequency control loops of a single-area Load Frequency Control (LFC) system via the droop coefficient and participation factor, respectively. Then, its impact on the stability regions in controller parameter space is investigated in detail. The effect of the Gain and Phase Margin Tester (GPMT) coefficients and integrator order of the Fractional-Order PI (FOPI) controller on the stability region are also examined. Finally, MATLAB-Simulink-based studies prove that the EV aggregator contributes positively to the stability regions under the LFC-EV concept.","PeriodicalId":441321,"journal":{"name":"2022 4th Global Power, Energy and Communication Conference (GPECOM)","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126105119","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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