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2022 International Conference on Power, Energy and Innovations (ICPEI)最新文献

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Hybrid Power Systems- Optimized solution for a University 混合动力系统-大学的优化解决方案
2022 International Conference on Power, Energy and Innovations (ICPEI) Pub Date : 2022-10-19 DOI: 10.1109/ICPEI55293.2022.9987076
Charanjiv Gupta, Manmohan Singh, Devinder Singh
{"title":"Hybrid Power Systems- Optimized solution for a University","authors":"Charanjiv Gupta, Manmohan Singh, Devinder Singh","doi":"10.1109/ICPEI55293.2022.9987076","DOIUrl":"https://doi.org/10.1109/ICPEI55293.2022.9987076","url":null,"abstract":"The present study investigates the possibility of using a Biofuel Generator and SPV Power system for low-cost production of electricity which can satisfy the energy load demands of a typical university. For this improved technical and cost-effective performance of hybrid system is identified according to energy demands of a university in this paper. The proposed hybrid system is simulated using Hybrid Optimization Model for Electric Renewable (HOMER) for finding the installation and operating cost of the system. The cost as input for biofuel generation/other option and due to solar generation is assessed and compared. Availability of surplus paddy straw utilization is assessed for power generation.","PeriodicalId":223538,"journal":{"name":"2022 International Conference on Power, Energy and Innovations (ICPEI)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128332870","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
Optimal Energy Management in Smart House using Metaheuristic Optimization Techniques 基于元启发式优化技术的智能住宅能源优化管理
2022 International Conference on Power, Energy and Innovations (ICPEI) Pub Date : 2022-10-19 DOI: 10.1109/ICPEI55293.2022.9986889
Waranyu Sarapan, Nonthakorn Boonrakchat, Ashok Paudel, T. Boonraksa, Promphak Boonraksa, B. Marungsri
{"title":"Optimal Energy Management in Smart House using Metaheuristic Optimization Techniques","authors":"Waranyu Sarapan, Nonthakorn Boonrakchat, Ashok Paudel, T. Boonraksa, Promphak Boonraksa, B. Marungsri","doi":"10.1109/ICPEI55293.2022.9986889","DOIUrl":"https://doi.org/10.1109/ICPEI55293.2022.9986889","url":null,"abstract":"This paper presents the optimal energy management in the smart house to reduce electricity costs at the TOU tariff using the optimal load shifting technique. In this study, three meta-heuristic optimization techniques: Gray Wolf Optimization (GWO), Whale Optimization Algorithm (WOA), and Binary Bat Algorithm (BBA), were used to find the optimal load shifting considering the electricity cost minimization. The simulation is based on the TOU tariff of Thailand's Provincial Electric Authority (PEA). The simulation results showed that the average reduction in electricity cost was 13.59%, and the average peak ratio was 15.25% compared to the initial load profile. However, the results obtained from each technique are slightly different. By the simulation results, the optimal energy management in smart houses helps reduce electricity costs at the TOU tariff.","PeriodicalId":223538,"journal":{"name":"2022 International Conference on Power, Energy and Innovations (ICPEI)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131787128","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
Cathode Thickness Variation Analysis and Pareto Optimization of Virtual Li-Ion Cells 虚拟锂离子电池阴极厚度变化分析及Pareto优化
2022 International Conference on Power, Energy and Innovations (ICPEI) Pub Date : 2022-10-19 DOI: 10.1109/ICPEI55293.2022.9986762
T. Khan, Stephan Bihn, D. Sauer, N. Fuengwarodsakul
{"title":"Cathode Thickness Variation Analysis and Pareto Optimization of Virtual Li-Ion Cells","authors":"T. Khan, Stephan Bihn, D. Sauer, N. Fuengwarodsakul","doi":"10.1109/ICPEI55293.2022.9986762","DOIUrl":"https://doi.org/10.1109/ICPEI55293.2022.9986762","url":null,"abstract":"Wholistic efforts are underway by every stakeholder to mitigate the impacts of climate change. Adoption of battery systems in mobility and energy storage applications is promising for efficient operations and climate action goals. Although lithium-ion batteries dominate the battery storage systems (BSS) market, efforts are underway to optimize the performance and costs of lithium-ion batteries. This work's aim is to analyze the impact of NCO and NMC 811 cathode coating thickness in digital lithium-ion cells with respect to electrical properties (Gravimetric Energy-Wh/kg and Power destiny- W/kg) and optimization of material costs (per energy-$/kWh and power-$/kW) using the Pareto front. For high power applications, the optimal cathode thickness for NCO and NMC-811 is found to be around 25µm −50 µm, whereas for high energy applications, the recommended cathode thickness is 90µm -120 µm. It is emphasized that for better optimization, integration of the manufacturing cost model and real-time raw material cost monitoring is needed for more accurate analysis and optimization.","PeriodicalId":223538,"journal":{"name":"2022 International Conference on Power, Energy and Innovations (ICPEI)","volume":"103 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134420399","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
Short-Term Load Forecasting by FOS-ELM with Re-Learning Method 基于再学习的FOS-ELM短期负荷预测
2022 International Conference on Power, Energy and Innovations (ICPEI) Pub Date : 2022-10-19 DOI: 10.1109/ICPEI55293.2022.9986593
Charnon Chupong, N. Junhuathon, B. Plangklang
{"title":"Short-Term Load Forecasting by FOS-ELM with Re-Learning Method","authors":"Charnon Chupong, N. Junhuathon, B. Plangklang","doi":"10.1109/ICPEI55293.2022.9986593","DOIUrl":"https://doi.org/10.1109/ICPEI55293.2022.9986593","url":null,"abstract":"This article presents a method for short-term load forecasting by Fully Online Sequential Extreme Learning Machine (FOS-ELM) model. The model can learn incrementally without the need for initial training samples. The model is suitable for use in locations where historical load data is not available to train the model. This article also presents the improvement of the forecasting accuracy of the FOS-ELM model by letting the FOS-ELM model learn from each newly received sample more than once, called “re-learning”. A comparative experiment between the FOS-ELM model without re-learning and the FOS-ELM model with re-learning found that the re-learning method can reduce the error in load forecasting. This is because the model can quickly adapt to the trends of new data. But after the fifth round of re-learning, the forecasting error value could no longer decrease. This is because the model has an over-fit with the latest learned data. In other words, re-learning allows the model to have lower forecasting errors, but the number of re-learning times must be chosen appropriately.","PeriodicalId":223538,"journal":{"name":"2022 International Conference on Power, Energy and Innovations (ICPEI)","volume":"23 9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123411675","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
Synthesis of Partial Discharge Signals for Testing of PD Detection Algorithms in Generators 发电机局部放电检测算法测试的局部放电信号合成
2022 International Conference on Power, Energy and Innovations (ICPEI) Pub Date : 2022-10-19 DOI: 10.1109/ICPEI55293.2022.9986529
Isara Sornsen, C. Suppitaksakul, P. Toonkum
{"title":"Synthesis of Partial Discharge Signals for Testing of PD Detection Algorithms in Generators","authors":"Isara Sornsen, C. Suppitaksakul, P. Toonkum","doi":"10.1109/ICPEI55293.2022.9986529","DOIUrl":"https://doi.org/10.1109/ICPEI55293.2022.9986529","url":null,"abstract":"This paper presents a partial discharge signal synthesis that can occur in different locations of the generator. Synthetic signals are generated using RLC impedance circuit that expressed as Damped Oscillatory Pulses (DOPs) function. It is superimposed on the fundamental sine wave based on the cause of the PD signal that can be divided into six forms and five levels of intensity. These signals are used to simulate as the PD signal for testing the PD detection algorithms. Results are reported in Phase Resolved Partial Discharge (PRPD) format, just like results provided by professional companies that is employed as references. PRPD is a primary diagnosis and analyses whether it is PD signal or not. By doing this, the development of PD detection algorithms can be tested and simulated before being applied to real signals.","PeriodicalId":223538,"journal":{"name":"2022 International Conference on Power, Energy and Innovations (ICPEI)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123180341","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
Processing in Memory for Mathematics of Arrays Operations 数组运算数学的内存处理
2022 International Conference on Power, Energy and Innovations (ICPEI) Pub Date : 2022-10-19 DOI: 10.1109/ICPEI55293.2022.9986904
I. Grout, L. Mullin
{"title":"Processing in Memory for Mathematics of Arrays Operations","authors":"I. Grout, L. Mullin","doi":"10.1109/ICPEI55293.2022.9986904","DOIUrl":"https://doi.org/10.1109/ICPEI55293.2022.9986904","url":null,"abstract":"Processing In Memory (PIM), also referred to as Processor in Memory, is the integration of a processor with RAM (Random Access Memory) on a single Integrated Circuit (IC). In this paper, the concept of PIM is developed to support memory read/write requirements for Mathematics of Arrays (MoA) operations that implement tensor inner and outer products. The concept for MoA in PIM supports the integration of the processing operations and data storage memory, allowing for increases in processing speed and memory data transfer rate, and can support decreases in memory access latency and power usage.","PeriodicalId":223538,"journal":{"name":"2022 International Conference on Power, Energy and Innovations (ICPEI)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124460436","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
Post-Design Modifications for Impedance Matching of UHF RFID Tag Antenna 超高频RFID标签天线阻抗匹配的设计后修正
2022 International Conference on Power, Energy and Innovations (ICPEI) Pub Date : 2022-10-19 DOI: 10.1109/ICPEI55293.2022.9987164
Jawad K. Ali, K. Kaemarungsi, S. Chalermwisutkul
{"title":"Post-Design Modifications for Impedance Matching of UHF RFID Tag Antenna","authors":"Jawad K. Ali, K. Kaemarungsi, S. Chalermwisutkul","doi":"10.1109/ICPEI55293.2022.9987164","DOIUrl":"https://doi.org/10.1109/ICPEI55293.2022.9987164","url":null,"abstract":"This paper proposes post-design modifications of a standard dipole antenna to match the footprint of different RFID chips while maintaining the impedance matching. A feeding gap of 4 mm is reduced to 0.6 mm to match the RFID chip's footprint. To address the analogy, two different methods are discussed including the placement of conducting pins over the dipole arms and addition of L-stubs to ensure the antenna's matching to the chip impedance with the reduced feeding gap. These modifications provide a simple and viable solution to the problem related to RFID chip footprint. The design is simulated using CST-MWS for NXP UCODE G2iL RFID chip with the impedance of 23-j224 Ω at 915 MHz. The results show a good agreement between the original design and proposed modifications with the bandwidth from 893.7 MHz to 936 MHz and the gain of around 2 dBi for all cases. The antenna is also studied for different chip impedance, where a coupled feeding dipole for HIGGS 3 RFID chip with the impedance of II-j162 Ω is used. The design is initially developed to match at 915 MHz and the gain of 0.158 dBi is obtained. The proposed post-design modifications can provide a universal UHF RFID antenna for any RFID chip footprint and impedance.","PeriodicalId":223538,"journal":{"name":"2022 International Conference on Power, Energy and Innovations (ICPEI)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128609726","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
Demand Flexibility Management of Building Pilot Project 建筑试点项目需求灵活性管理
2022 International Conference on Power, Energy and Innovations (ICPEI) Pub Date : 2022-10-19 DOI: 10.1109/ICPEI55293.2022.9987221
Surasak Arunrangseewech, N. Chotiheerunyasakaya
{"title":"Demand Flexibility Management of Building Pilot Project","authors":"Surasak Arunrangseewech, N. Chotiheerunyasakaya","doi":"10.1109/ICPEI55293.2022.9987221","DOIUrl":"https://doi.org/10.1109/ICPEI55293.2022.9987221","url":null,"abstract":"Due to the COP26 in Glasgow, Scotland, this summit brought parties together to accelerate action towards the goals of the Paris Agreement and the UN Framework Convention on Climate Change. Renewable Energy (RE) and Demand Side Management (DSM) are the important alternatives to reduce greenhouse gas emissions from electricity generation. However, RE is intermittent and unstable. Therefore, utilities have to improve their power system to support the increasing of RE penetration. Metropolitan Electricity Authority (MEA) has initiated the demand flexibility management of the building pilot project in Rat Burana District, Bangkok. This pilot project combined the use of solar photovoltaic, energy storage system integrated with Demand Response (DR) measure. This pilot project is divided into three phases, which are about building energy management system (BEMS), demand response, and building energy management system expansion. Objectives are to support the use of the BEMS and to support demand response measure in the future. The results of this pilot project can operate in a net positive production model, and reduce the consumption demand of air conditioning energy up to 58kW through Direct Load Control (DLC) method. Moreover, MEA has a plan to develop energy management of the building microgrid type as a future building or community model.","PeriodicalId":223538,"journal":{"name":"2022 International Conference on Power, Energy and Innovations (ICPEI)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129241322","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
Frequency-dependent impedance of transformer in mesh network for converter-driven stability analysis 网状网络中变压器频率阻抗的变换器驱动稳定性分析
2022 International Conference on Power, Energy and Innovations (ICPEI) Pub Date : 2022-10-19 DOI: 10.1109/ICPEI55293.2022.9986807
Dawa Gyeltshen, V. Yellisetti, A. Moser, N. Fuengwarodsakul
{"title":"Frequency-dependent impedance of transformer in mesh network for converter-driven stability analysis","authors":"Dawa Gyeltshen, V. Yellisetti, A. Moser, N. Fuengwarodsakul","doi":"10.1109/ICPEI55293.2022.9986807","DOIUrl":"https://doi.org/10.1109/ICPEI55293.2022.9986807","url":null,"abstract":"With the large-scale penetration of power electronic converters into the grid, new stability problems such as converter-driven stability are a concern to both utilities and manufacturers. One of the suitable approaches for stability analysis of power electronic converters connected to AC gird is impedance-based stability, which models the whole system as two subsystems that can be represented with frequency-dependent equivalent impedances. Hence, the representation of the power system by frequency-dependent equivalent impedance is required to carry out an impedance-based stability analysis. As there are various components in a power system, accordingly, this paper focuses on representing the frequency-dependent impedance of transformers in the network for assessment of converter-driven stability. For this purpose, the transformer model is implemented in the frequency domain using a two-port ABCD parameter and it is validated in the time domain by comparing the frequency response obtained from the PSCAD. Further, the transformer model is integrated into the frequency domain meshed test network and the nodal network impedance is validated. It is understood that the frequency-dependent impedance seen from the primary and secondary side of transformer is different and therefore it should be considered independently while calculating the nodal network impedances.","PeriodicalId":223538,"journal":{"name":"2022 International Conference on Power, Energy and Innovations (ICPEI)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115840535","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
Planning and Operation Enhanced Voltage Profile by Using Distributed Generators Installation in Distribution System with Feeder Reconfiguration 在配电系统中安装分布式发电机以提高馈线配置的电压分布规划和运行
2022 International Conference on Power, Energy and Innovations (ICPEI) Pub Date : 2022-10-19 DOI: 10.1109/ICPEI55293.2022.9987013
Natchapol Ruangsap, Supawud Nedphokaew, N. Rugthaicharoencheep
{"title":"Planning and Operation Enhanced Voltage Profile by Using Distributed Generators Installation in Distribution System with Feeder Reconfiguration","authors":"Natchapol Ruangsap, Supawud Nedphokaew, N. Rugthaicharoencheep","doi":"10.1109/ICPEI55293.2022.9987013","DOIUrl":"https://doi.org/10.1109/ICPEI55293.2022.9987013","url":null,"abstract":"This paper presents the planning and operation enhanced voltage profile by using distributed generators installation in distribution system with feeder reconfiguration. The key factor that enhances the performance of the power distribution system is voltage. The objective of paper is enhanced voltage profile in distribution system, tested in 69 bus distribution system model with MATLAB program. The tested results found that distributed generation according to the conditions of this paper can enhance voltage in distribution system.","PeriodicalId":223538,"journal":{"name":"2022 International Conference on Power, Energy and Innovations (ICPEI)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123634770","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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