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

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Demand forecasting and generation scheduling for a secure and cost-effective operation of power systems 电力系统安全高效运行的需求预测与发电调度
2022 International Conference on Power, Energy and Innovations (ICPEI) Pub Date : 2022-10-19 DOI: 10.1109/ICPEI55293.2022.9987031
Aysun Koksal, Levent Sezgin, A. Ozdemir
{"title":"Demand forecasting and generation scheduling for a secure and cost-effective operation of power systems","authors":"Aysun Koksal, Levent Sezgin, A. Ozdemir","doi":"10.1109/ICPEI55293.2022.9987031","DOIUrl":"https://doi.org/10.1109/ICPEI55293.2022.9987031","url":null,"abstract":"This paper presents a practical approach for demand forecasting and generation scheduling in a power system with solar PV sources and a Compressed Air Energy Storage System. The demand-forecasting method is improved using an artificial neural network in the first stage. After forecasting the demand for several representative days, the cost-effective generation scheduling is achieved for PV generation units and storage systems at the second stage. The proposed forecasting and generation scheduling approaches are tested in IEEE-RTS-96 test system, and the results are discussed from a technical and economic point of view.","PeriodicalId":223538,"journal":{"name":"2022 International Conference on Power, Energy and Innovations (ICPEI)","volume":"138 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":"127211721","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
Enhancing the Competency of Air Conditioning Professionals through Self-Directed Learning (SDL) 通过自主学习提高空调专业人员的能力
2022 International Conference on Power, Energy and Innovations (ICPEI) Pub Date : 2022-10-19 DOI: 10.1109/ICPEI55293.2022.9986524
Chira Sungkedkit, Suporn Thaenkaew
{"title":"Enhancing the Competency of Air Conditioning Professionals through Self-Directed Learning (SDL)","authors":"Chira Sungkedkit, Suporn Thaenkaew","doi":"10.1109/ICPEI55293.2022.9986524","DOIUrl":"https://doi.org/10.1109/ICPEI55293.2022.9986524","url":null,"abstract":"This article aims at developing a training set to enhance the competency of air conditioning professionals with self-directed learning and evaluating the competencies of air conditioner professionals after learning. It is conceived to enhance learners' competencies including 1) air conditioner installation, 2) air conditioner electric system installation, and 3) verification and maintenance. Moreover, the evaluation was carried out based on qualities and skills during practice which include technician habits, refrigerant conduit installation, electric wiring conduit installation, leak detection and system evacuating, electric circuit installation, system closing, cleaning and checking before delivery, and operation duration. The result of the quality evaluation from the experts indicates that the model can efficiently enhance students' competencies according to their needs and potential. The result from the competency evaluation of the students after self-directed learning sessions shows that the average score is more than 75%. Overall, the model of self-directed learning framework can be applied to enhance specific knowledge, practical skills of the students. In addition, it encourages the students to enjoy searching for information and learning in accordance with their interest, and this will finally lead to lifelong learning.","PeriodicalId":223538,"journal":{"name":"2022 International Conference on Power, Energy and Innovations (ICPEI)","volume":"19 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":"130437725","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
Fuzzy Logic Approach for Power Transformer Condition Assessment Using Health Index 基于健康指标的电力变压器状态评估模糊逻辑方法
2022 International Conference on Power, Energy and Innovations (ICPEI) Pub Date : 2022-10-19 DOI: 10.1109/ICPEI55293.2022.9986526
T. Dorji, T. Suwanasri, N. Poonnoy, C. Suwanasri
{"title":"Fuzzy Logic Approach for Power Transformer Condition Assessment Using Health Index","authors":"T. Dorji, T. Suwanasri, N. Poonnoy, C. Suwanasri","doi":"10.1109/ICPEI55293.2022.9986526","DOIUrl":"https://doi.org/10.1109/ICPEI55293.2022.9986526","url":null,"abstract":"This paper presents a realistic power transformer condition assessment and Health Index (HI) determination technique. The real-time operating data of twenty-seven power transformers of Bhutan Power Corporation Limited in transmission substations are used for condition evaluation. The diagnostic test data are combined into nine diagnostic groups for condition assessment. The conventional method of scoring and weighting average and the fuzzy logic methods are adopted for the condition assessment of power transformers. The excel program was developed for the conventional method for seamless evaluation. All the parameters harmonies the estimation and classification of the transformer operating condition. Then, this paper proposed new procedures for validating the conventional system of HI determination by the fuzzy logic method.","PeriodicalId":223538,"journal":{"name":"2022 International Conference on Power, Energy and Innovations (ICPEI)","volume":"24 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":"117252965","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
Concept for Distributed Field Oriented Control of Twelve-Phase Permanent Magnet Machine 十二相永磁电机分布式磁场定向控制的概念
2022 International Conference on Power, Energy and Innovations (ICPEI) Pub Date : 2022-10-19 DOI: 10.1109/ICPEI55293.2022.9986964
Maryam Zafar Choudri, R. Loewenherz, R. D. De Doncker, N. Fuengwarodsakul
{"title":"Concept for Distributed Field Oriented Control of Twelve-Phase Permanent Magnet Machine","authors":"Maryam Zafar Choudri, R. Loewenherz, R. D. De Doncker, N. Fuengwarodsakul","doi":"10.1109/ICPEI55293.2022.9986964","DOIUrl":"https://doi.org/10.1109/ICPEI55293.2022.9986964","url":null,"abstract":"Accurate control of multi-phase machines requires detailed knowledge of the machine parameters. Higher harmonics in the inductance profile and inductive coupling between phases are often neglected in established control approaches. This paper presents a field-oriented control (FOC) method, utilizing multiple three-phase systems without neglecting these effects. An open-delta twelve-phase permanent magnet synchronous machine (PMSM) is used as an application example. The functionality of the distributed FOC scheme is verified through comparison with the stator voltage equation and demonstrated in a simulation model. A comparison is made between the presented method and a conventional FOC approach. Two cases of distributed FOC are also simulated. It is concluded that the completely decoupled model shows a faster response and is better suited for easier modification and scalability.","PeriodicalId":223538,"journal":{"name":"2022 International Conference on Power, Energy and Innovations (ICPEI)","volume":"55 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":"133636095","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
Preparation of BixMOx(M= Mo, W) for Photoelectrochemical Water Splitting Application BixMOx(M= Mo, W)的制备及其在光电化学水分解中的应用
2022 International Conference on Power, Energy and Innovations (ICPEI) Pub Date : 2022-10-19 DOI: 10.1109/ICPEI55293.2022.9986891
Chayanit Keeprawat, A. Somdee, Surangkana Wannapop
{"title":"Preparation of BixMOx(M= Mo, W) for Photoelectrochemical Water Splitting Application","authors":"Chayanit Keeprawat, A. Somdee, Surangkana Wannapop","doi":"10.1109/ICPEI55293.2022.9986891","DOIUrl":"https://doi.org/10.1109/ICPEI55293.2022.9986891","url":null,"abstract":"Bi<inf>2</inf>WO<inf>6</inf> and Bi<inf>4</inf>MoO<inf>9</inf> were synthesized by the hydrothermal method. The photoanode of Bi<inf>2</inf>WO<inf>6</inf> and Bi<inf>4</inf>MoO<inf>9</inf> were used in the Doctor-blade method. The samples were characterized by using field emission scanning electron microscopy (FE-SEM), X-ray diffraction (XRD), diffuse reflectance spectroscopy (DRS), photoelectrochemical (PEC) measurements, Mott-Schottky analysis, and electrochemical impedance spectroscopy (EIS). It was found that the diameter depended on Nitric acid, the studied materials showed a different photoelectrochemical response. Based on PEC measurements the BWO-pH7 photoanode is greater than the PECs of BWO-pH7-N, BMO-pH-7, and BMO-pH-7-N.","PeriodicalId":223538,"journal":{"name":"2022 International Conference on Power, Energy and Innovations (ICPEI)","volume":"9 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":"121046337","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
Design of Flexible Battery Pack And Battery Management System for Nanosatellite 纳米卫星柔性电池组及电池管理系统设计
2022 International Conference on Power, Energy and Innovations (ICPEI) Pub Date : 2022-10-19 DOI: 10.1109/ICPEI55293.2022.9987186
Babu Vishwanath Hemath Kumar, N. Fuengwarodsakul, Nawarat Worrakul, P. Meemak
{"title":"Design of Flexible Battery Pack And Battery Management System for Nanosatellite","authors":"Babu Vishwanath Hemath Kumar, N. Fuengwarodsakul, Nawarat Worrakul, P. Meemak","doi":"10.1109/ICPEI55293.2022.9987186","DOIUrl":"https://doi.org/10.1109/ICPEI55293.2022.9987186","url":null,"abstract":"A battery management system (BMS) is an integral subsystem in a Li-Ion battery pack of the electric power system in a nanosatellite. The major functions of BMS are to monitor the operating parameters of the battery pack such as voltage, current, and temperature, managing charge and discharge process and to prevent the battery from operating in unsafe operating conditions. For designing a BMS using specialized components for space operations, the system cost will be very high, and some components are not purchasable in the commercial market. This work presents the design concept of BMS in a nanosatellite using the commercially available components that can meet the requirements of the space environment as possible with certain compromises. In addition, the BMS is designed with a flexible configuration for different pack configurations, i.e., 4s2p and 8s1p capable of delivering 92Wh which is suitable for 3U and 6U nanosatellite applications. The hardware prototype of the BMS is implemented. The experimental results validate the functionality of the BMS.","PeriodicalId":223538,"journal":{"name":"2022 International Conference on Power, Energy and Innovations (ICPEI)","volume":"80 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":"122941466","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
An investigation of RPL Trickle Timers for Multi-parent selections in Smart Grid 智能电网中多父选择RPL涓流定时器的研究
2022 International Conference on Power, Energy and Innovations (ICPEI) Pub Date : 2022-10-19 DOI: 10.1109/ICPEI55293.2022.9986678
Boonpipob Napasiripakorn, Kananbadee Srisomboon, Wilaiporn Lee
{"title":"An investigation of RPL Trickle Timers for Multi-parent selections in Smart Grid","authors":"Boonpipob Napasiripakorn, Kananbadee Srisomboon, Wilaiporn Lee","doi":"10.1109/ICPEI55293.2022.9986678","DOIUrl":"https://doi.org/10.1109/ICPEI55293.2022.9986678","url":null,"abstract":"Smart grid technology is being utilized to control electric power, while AMI is an application that allows service providers and customers to interact. The devices will be constrained with power and memory. The problem was overcome by implementing an IETF-standard RPL protocol that includes routing graphing features. There are several strategies that may be used to improve the efficiency of routing algorithms, and their combinations are studied in this paper. The first is a trickle timer method, which regulates the spread of control messages to commence routing diagrams. The second is a multi-parent selection, which works by separating the data into smaller pieces and delivering them to the parent mentioned. Both strategies are for extending the node's life. However, because the trickle timer technique was not designed for multi-parent selection, we modified it to be suitable. As a result, the parent's network lifetime (NLT) is increased when working longer hours resulted in increased packet delivery rates.","PeriodicalId":223538,"journal":{"name":"2022 International Conference on Power, Energy and Innovations (ICPEI)","volume":"158 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":"123194934","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
User Pairing Effects on Load-Aware DPS CoMP in NOMA Systems NOMA系统中负载感知DPS compp的用户配对效应
2022 International Conference on Power, Energy and Innovations (ICPEI) Pub Date : 2022-10-19 DOI: 10.1109/ICPEI55293.2022.9986919
Phornthip Tarbut, S. Chantaraskul, K. Nuanyai
{"title":"User Pairing Effects on Load-Aware DPS CoMP in NOMA Systems","authors":"Phornthip Tarbut, S. Chantaraskul, K. Nuanyai","doi":"10.1109/ICPEI55293.2022.9986919","DOIUrl":"https://doi.org/10.1109/ICPEI55293.2022.9986919","url":null,"abstract":"As a key radio access technique in 5G systems, Non-Orthogonal Multiple Access (NOMA) is aimed at offering high spectral efficiency to support massive connectivity for current and future applications. As for the network deployment, Heterogeneous Networks (HetNets) are by default the 5G use cases. Coordinated Multipoint (CoMP) techniques have been integrated in 5G technology for interference mitigation among network tiers via network coordination. This work presents the study of user pairing effects, which are the result of NOMA implementation, on the 5G NOMA systems embedded with our proposed actual traffic based load-aware DPS CoMP. Simulation results show that the NOMA system embedded with our proposed DPS CoMP offers system throughput enhancement over the conventional NOMA systems especially in the load imbalanced situations and the suitable user pairing can further improve fairness and throughput performance especially for the cell edge users.","PeriodicalId":223538,"journal":{"name":"2022 International Conference on Power, Energy and Innovations (ICPEI)","volume":"25 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":"132114733","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
Evaluation of Single Parent Selection and Multi Parent Selection using CR on Smart Grid Systems 基于CR的智能电网系统单、多亲本选择评价
2022 International Conference on Power, Energy and Innovations (ICPEI) Pub Date : 2022-10-19 DOI: 10.1109/ICPEI55293.2022.9986553
Tinnaphob Dindam, Kitipoth Wasayangkool, Wilaiporn Lee, K. Srisomboon
{"title":"Evaluation of Single Parent Selection and Multi Parent Selection using CR on Smart Grid Systems","authors":"Tinnaphob Dindam, Kitipoth Wasayangkool, Wilaiporn Lee, K. Srisomboon","doi":"10.1109/ICPEI55293.2022.9986553","DOIUrl":"https://doi.org/10.1109/ICPEI55293.2022.9986553","url":null,"abstract":"Parent selection methods act as a critical role in the data transmission of the AMI network. Currently, two methods using CR technology for parent selection are presented including MPS method based on single parent selection platform and the EHPS method based on hybrid parent selection platform. From a previous studied, it was found that selecting a parent of the MPS and the EHPS method showed that CR can enable improved balancing energy and increase transmission distances. However, the performance of workload balancing and transmission between these two methods has not been compared yet. In this paper, we investigate the performance of two parent selections consisting of the MPS method and the EHPS method. In the simulation results, the average network lifetime of MPS method is higher than the EHPS method and the PDR of the MPS method is equal to EHPS when distances less than 60 m. Because MPS method transmits data as a single parent which consumes much less power than multiple parents.","PeriodicalId":223538,"journal":{"name":"2022 International Conference on Power, Energy and Innovations (ICPEI)","volume":"2006 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":"125620532","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
Partial Discharge Measurement of Multi-void Inside Solid Insulation under AC and VLF Voltage Sources 交流和甚低频电压源下固体绝缘内部多空隙局部放电的测量
2022 International Conference on Power, Energy and Innovations (ICPEI) Pub Date : 2022-10-19 DOI: 10.1109/ICPEI55293.2022.9987232
Pisit Sangpaijit, T. Suwanasri, Nattapon Panmala, C. Suwanasri
{"title":"Partial Discharge Measurement of Multi-void Inside Solid Insulation under AC and VLF Voltage Sources","authors":"Pisit Sangpaijit, T. Suwanasri, Nattapon Panmala, C. Suwanasri","doi":"10.1109/ICPEI55293.2022.9987232","DOIUrl":"https://doi.org/10.1109/ICPEI55293.2022.9987232","url":null,"abstract":"The problems of high voltage equipment usually come from the imperfection of solid insulation, which may be caused by poor workmanship during cable installation, leading to multi-void inside solid insulation and subsequently partial discharge when that cable is put in service. Therefore, this paper aims to investigate the discharge phenomena of multi-void inside solid insulation by creating artificial defects in epoxy resin and testing under AC and very low frequency voltage sources. The test object consists of a single void with different void diameters and multi-void created by injecting the air voids at atmospheric pressure into epoxy resin. The partial discharge inside a single void and multi-void is detected by using a conventional and unconventional sensor. The results of PD measurement are represented in the phase-resolved partial discharge (PRPD) and several partial discharge parameters, such as PD charge magnitude and PD repetition rate. In addition, the results are analyzed to observe the impact of the multi-void with different conditions such as variable void diameter, the thickness of epoxy resin, type of voltage source, and PD sensor. The test can specify trends toward breakdown and the severity of multi-void inside solid insulation.","PeriodicalId":223538,"journal":{"name":"2022 International Conference on Power, Energy and Innovations (ICPEI)","volume":"130 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":"115239839","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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