{"title":"A New Dual-PM Excited Doubly Salient Machine for Traction Applications","authors":"Qingsong Wang, P. Igić, S. Niu, Junnian Wang","doi":"10.1109/IESES45645.2020.9210676","DOIUrl":"https://doi.org/10.1109/IESES45645.2020.9210676","url":null,"abstract":"This paper proposes a new dual-PM excited doubly salient machine (DPM-DSM) in which the PMs are employed in both the stator yoke and the slot openings. The proposed design is derived from the existing variable flux PM machine with PMs in stator yoke by adding another layer of PMs in the slot openings. The PMs in both the stator yoke and the slot openings can interact with the armature field to generate electromagnetic torque, and consequently the torque capability of the proposed machine can be improved. Therefore, the proposed machine is very suitable for traction applications which require large torque density. Meanwhile, modular design of the stator can be achieved, which can simplify the manufacturing. The rotor only has salient poles, which is mechanically robust and works in high speed. The FEM-TS coupled method, namely the finite element method coupled with a Tabu search algorithm, is used to find the optimal design of the proposed DPM-DSM. The electromagnetic performance of the proposed machine is comprehensively investigated using FEM. The results show that with the aid of slot PMs the electromagnetic torque of the proposed machine can be increased by 62%.","PeriodicalId":262855,"journal":{"name":"2020 2nd IEEE International Conference on Industrial Electronics for Sustainable Energy Systems (IESES)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126790447","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}
{"title":"Optimal Control of Domestic Storage via MPC: the Impact of the Prediction of User Habits, including Power Market and Battery Degradation","authors":"M. Manganelli, Vishal Undre, Alessandro Soldati","doi":"10.1109/IESES45645.2020.9210656","DOIUrl":"https://doi.org/10.1109/IESES45645.2020.9210656","url":null,"abstract":"Domestic energy storage systems are making their way into the homes of e-vehicle users. They support dependable and cheap recharge during off-peak hours, relieving the power demand through implicit peak shaving. The minimization of charging costs at home relies heavily on the optimal management of the storage system, both in the design and in the control stages. In this work, the design of a battery energy storage system is optimized by means of quadratic programming. The resulting system is continuously governed by a model-predictive control, that accounts for power market and battery degradation online. The performance in terms of long-term system costs is assessed using simulation. An average daily energy consumption is compared to a profile tailored on the user.","PeriodicalId":262855,"journal":{"name":"2020 2nd IEEE International Conference on Industrial Electronics for Sustainable Energy Systems (IESES)","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127918595","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}
Fabio Casu, S. Korjani, Virginia Pilloni, A. Serpi, A. Damiano, D. Giusto
{"title":"Designing Nearly Zero Energy Buildings: a Recommendation Tool for Optimal Sizing of Renewable Energy Source Systems","authors":"Fabio Casu, S. Korjani, Virginia Pilloni, A. Serpi, A. Damiano, D. Giusto","doi":"10.1109/IESES45645.2020.9210701","DOIUrl":"https://doi.org/10.1109/IESES45645.2020.9210701","url":null,"abstract":"One of the main objectives of the United Nations towards sustainable energy consumption and production is the design and retrofit of buildings to be considered nearly Zero Energy Buildings (nZEB). In this paper, a user-friendly tool that provides recommendations on the most suitable Renewable Energy Source (RES) and Battery Energy Storage System (BESS) combinations and sizes for the consider building is proposed. Based on the answer to a few simple questions, the tool aims to propose the RES-BESS system that maximizes the building's self-consumption, thus minimizing the required investment to get a nZEB. An implementation of the first prototype is presented. Preliminary performance results are promising and show that significant savings can be achieved.","PeriodicalId":262855,"journal":{"name":"2020 2nd IEEE International Conference on Industrial Electronics for Sustainable Energy Systems (IESES)","volume":"116 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132935201","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}
{"title":"Energy Storage Devices","authors":"로날드 앤쏘니 로제스키, 스티븐 클란코브스키","doi":"10.1109/ieses45645.2020.9210652","DOIUrl":"https://doi.org/10.1109/ieses45645.2020.9210652","url":null,"abstract":"The present invention, novel hybrid lithium based upon the Si shell (shell) coating coaxially onto the vertically aligned carbon nanofibers (CNF) array relates to an ion positive electrode materials. Unique cup-stacking graphite microstructure makes the bear (bare) vertically aligned CNF array efficient Li Is highly reversible (reversible) Li More importantly, highly conductive and stable CNF core mechanically optionally, it supports fully lithiated coaxial with the amorphous Si shell coating has a theoretical specific capacity of even higher by forming the alloy. Discontinuous (broken) graphite edge of CNF sidewalls ensures a good electrical connection between the Si shell during, charging / discharging process.","PeriodicalId":262855,"journal":{"name":"2020 2nd IEEE International Conference on Industrial Electronics for Sustainable Energy Systems (IESES)","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115376918","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}