S. Sundeep, D. Hewitt, A. Griffo, J. Wang, F. Alvarez-Gonzalez, M. Diab, X. Yuan
{"title":"Detection of partial discharge activity in thermally aged SiC inverter fed stator winding samples and impact of partial discharges on their lifetime","authors":"S. Sundeep, D. Hewitt, A. Griffo, J. Wang, F. Alvarez-Gonzalez, M. Diab, X. Yuan","doi":"10.1049/icp.2022.1062","DOIUrl":"https://doi.org/10.1049/icp.2022.1062","url":null,"abstract":"","PeriodicalId":288253,"journal":{"name":"11th International Conference on Power Electronics, Machines and Drives (PEMD 2022)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134537753","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}
The energy storage-friendly reforms of the ancillary service markets in the UK have heightened interest in co-locating battery energy storage systems (BESSs) with renewable power plants for the stacking of multiple revenue streams. This paper develops a modelling framework to simulate the operation of a wind farm (WF) and BESS co-location system where the BESS uses the existing connection point to deliver frequency responses (FRs) to the AC grid while sustaining a minimum energy level to assist the WF in supplying demand blocks in black start (BS) events. The BESS capacity and operating strategies are optimised to maximise the final net present value of the co-location project based on the UK perspective, addressing the trade-off between the BESS costs and the availability performance of FR and BS services. The modelling framework is demonstrated based on a particular transmission-connected WF in the UK combined with a weekly auctioned FR product, i.e., Dynamic Low High (DLH). The optimisation results are compared between the DLH-only provision and the stacking of BS and DLH, and discussed around the techno-economic feasibility of co-location projects, in particular, the BESS energy management and the minimum possible availability prices for DLH and BS services.
{"title":"Wind-plus-battery system optimisation for stacking of frequency response and black start services in the UK","authors":"F. Fan, D. Campos-Gaona, J. Nwobu","doi":"10.1049/icp.2022.1041","DOIUrl":"https://doi.org/10.1049/icp.2022.1041","url":null,"abstract":"The energy storage-friendly reforms of the ancillary service markets in the UK have heightened interest in co-locating battery energy storage systems (BESSs) with renewable power plants for the stacking of multiple revenue streams. This paper develops a modelling framework to simulate the operation of a wind farm (WF) and BESS co-location system where the BESS uses the existing connection point to deliver frequency responses (FRs) to the AC grid while sustaining a minimum energy level to assist the WF in supplying demand blocks in black start (BS) events. The BESS capacity and operating strategies are optimised to maximise the final net present value of the co-location project based on the UK perspective, addressing the trade-off between the BESS costs and the availability performance of FR and BS services. The modelling framework is demonstrated based on a particular transmission-connected WF in the UK combined with a weekly auctioned FR product, i.e., Dynamic Low High (DLH). The optimisation results are compared between the DLH-only provision and the stacking of BS and DLH, and discussed around the techno-economic feasibility of co-location projects, in particular, the BESS energy management and the minimum possible availability prices for DLH and BS services.","PeriodicalId":288253,"journal":{"name":"11th International Conference on Power Electronics, Machines and Drives (PEMD 2022)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115612520","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":"Ragone plots for battery discharge optimisation","authors":"D. Strickland, M. A. Varnosfaderani","doi":"10.1049/icp.2022.1021","DOIUrl":"https://doi.org/10.1049/icp.2022.1021","url":null,"abstract":"","PeriodicalId":288253,"journal":{"name":"11th International Conference on Power Electronics, Machines and Drives (PEMD 2022)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114195415","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":"A novel package structure for SIC power module with Kelvin source","authors":"Y. Wang, D. Zhao, X. Ma, C. Chen, L. Tao","doi":"10.1049/icp.2022.1135","DOIUrl":"https://doi.org/10.1049/icp.2022.1135","url":null,"abstract":"","PeriodicalId":288253,"journal":{"name":"11th International Conference on Power Electronics, Machines and Drives (PEMD 2022)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114337271","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":"Investigation of TSEPs based on the feature extraction from the gate current","authors":"J. Liu, H. Chen, J. Lin, Z. Li, H. Wu, Bin Ji","doi":"10.1049/icp.2022.1092","DOIUrl":"https://doi.org/10.1049/icp.2022.1092","url":null,"abstract":"","PeriodicalId":288253,"journal":{"name":"11th International Conference on Power Electronics, Machines and Drives (PEMD 2022)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124512534","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":"Impact of flux barrier shape and design strategy in synchronous reluctance machine optimisation","authors":"C. De Gréef, V. Kluyskens, B. Dehez","doi":"10.1049/icp.2022.1031","DOIUrl":"https://doi.org/10.1049/icp.2022.1031","url":null,"abstract":"","PeriodicalId":288253,"journal":{"name":"11th International Conference on Power Electronics, Machines and Drives (PEMD 2022)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123571140","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":"Using device figure of merit to optimize transistor selection based on switching and conduction loss over a wide temperature range","authors":"G. Galea, V. Pickert, R. S. Gibson, M. Armstrong","doi":"10.1049/icp.2022.1105","DOIUrl":"https://doi.org/10.1049/icp.2022.1105","url":null,"abstract":"","PeriodicalId":288253,"journal":{"name":"11th International Conference on Power Electronics, Machines and Drives (PEMD 2022)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122548771","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":"A mechanical flux weakening method via split rotor in permanent magnet aerospace alternators","authors":"M. Kulan, N. Baker, S. Turvey","doi":"10.1049/icp.2022.1026","DOIUrl":"https://doi.org/10.1049/icp.2022.1026","url":null,"abstract":"","PeriodicalId":288253,"journal":{"name":"11th International Conference on Power Electronics, Machines and Drives (PEMD 2022)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121822617","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":"Investigation of the impact of temperature and humidity on the capacitance of dielectric gel used for power electronics","authors":"M. Sherriff, A. Griffo, C. Jia, C. Ng","doi":"10.1049/icp.2022.1023","DOIUrl":"https://doi.org/10.1049/icp.2022.1023","url":null,"abstract":"","PeriodicalId":288253,"journal":{"name":"11th International Conference on Power Electronics, Machines and Drives (PEMD 2022)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129157568","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}
T. Pamulapati, A. Allahham, S. L. Walker, D. Giaouris
Active buildings (ABs) are flexible assets that can exploit the advantages of renewables and energy storage to meet their own needs as well as have a positive impact on the grid. In order to control such systems, several Energy Management Strategies (EMS) have been proposed, with automata being a very promising one. Unfortunately, when several ABs are being combined with various operating restrictions imposed on them, these control methods will require high processing power and can become cumbersome to operate particularly in an adaptive mode. In this paper, we propose for the first time to enhance automata with a new method that utilizes evolution operators. In this work, it is proposed that the evolution operators will be used to express the guard conditions of the automata, and hence allow the transition from one operating state to another, to be more flexible, and versatile. This will allow us to control large and complex energy systems and will maximise their efficiency and lifetime. As a case study, and to clearly show the merits of proposed methodology, a simple AB is considered, and we demonstrate with an example of how easily we can adaptively modify the EMS when this is required.
{"title":"Evolution Operator-based automata control approach for EMS in active buildings","authors":"T. Pamulapati, A. Allahham, S. L. Walker, D. Giaouris","doi":"10.1049/icp.2022.1154","DOIUrl":"https://doi.org/10.1049/icp.2022.1154","url":null,"abstract":"Active buildings (ABs) are flexible assets that can exploit the advantages of renewables and energy storage to meet their own needs as well as have a positive impact on the grid. In order to control such systems, several Energy Management Strategies (EMS) have been proposed, with automata being a very promising one. Unfortunately, when several ABs are being combined with various operating restrictions imposed on them, these control methods will require high processing power and can become cumbersome to operate particularly in an adaptive mode. In this paper, we propose for the first time to enhance automata with a new method that utilizes evolution operators. In this work, it is proposed that the evolution operators will be used to express the guard conditions of the automata, and hence allow the transition from one operating state to another, to be more flexible, and versatile. This will allow us to control large and complex energy systems and will maximise their efficiency and lifetime. As a case study, and to clearly show the merits of proposed methodology, a simple AB is considered, and we demonstrate with an example of how easily we can adaptively modify the EMS when this is required.","PeriodicalId":288253,"journal":{"name":"11th International Conference on Power Electronics, Machines and Drives (PEMD 2022)","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127309247","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}
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