{"title":"Impact of Grid-Forming-Based PV on SSTI Stability of PV-Thermal-Bundled System Transmitted by LCC-HVDC","authors":"Chunyi Guo, Jiaqing Zhang","doi":"10.1109/tpwrd.2024.3486537","DOIUrl":"https://doi.org/10.1109/tpwrd.2024.3486537","url":null,"abstract":"","PeriodicalId":13498,"journal":{"name":"IEEE Transactions on Power Delivery","volume":"6 1","pages":""},"PeriodicalIF":4.4,"publicationDate":"2024-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142490217","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Zhicheng Huang, Fan Liu, Guangning Wu, Yuan Chi, Tang Hao, Yanming Tu, Huiying Zhou, Jiahui Chen, Mu Lin, Kai Liu
{"title":"Mechanism of deterioration of oil immersed louver contact on valve side of UHV converter Transformer","authors":"Zhicheng Huang, Fan Liu, Guangning Wu, Yuan Chi, Tang Hao, Yanming Tu, Huiying Zhou, Jiahui Chen, Mu Lin, Kai Liu","doi":"10.1109/tpwrd.2024.3486293","DOIUrl":"https://doi.org/10.1109/tpwrd.2024.3486293","url":null,"abstract":"","PeriodicalId":13498,"journal":{"name":"IEEE Transactions on Power Delivery","volume":"17 1","pages":""},"PeriodicalIF":4.4,"publicationDate":"2024-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142490219","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Leveraging Hypernetworks and Learnable Kernels for Consumer Energy Forecasting Across Diverse Consumer Types","authors":"Muhammad Umair Danish, Katarina Grolinger","doi":"10.1109/tpwrd.2024.3486010","DOIUrl":"https://doi.org/10.1109/tpwrd.2024.3486010","url":null,"abstract":"","PeriodicalId":13498,"journal":{"name":"IEEE Transactions on Power Delivery","volume":"98 1","pages":""},"PeriodicalIF":4.4,"publicationDate":"2024-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142489931","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Modelling of the DC Fault Response of Modular Multilevel Converters with Fault Control Capability Considering Converter Saturation","authors":"Wenxuan Lv, Tao Zheng, Xiaoxiao Liu, Paul Judge","doi":"10.1109/tpwrd.2024.3485910","DOIUrl":"https://doi.org/10.1109/tpwrd.2024.3485910","url":null,"abstract":"","PeriodicalId":13498,"journal":{"name":"IEEE Transactions on Power Delivery","volume":"6 1","pages":""},"PeriodicalIF":4.4,"publicationDate":"2024-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142489932","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yuhao Yao, Wentao Huang, Ran Li, Moduo Yu, Yu Liu, Jun Wu
{"title":"Fast Coordination Fuse Protection Scheme for DC Marine Integrated Power Systems with Additional Composite Inductances and Capacitances","authors":"Yuhao Yao, Wentao Huang, Ran Li, Moduo Yu, Yu Liu, Jun Wu","doi":"10.1109/tpwrd.2024.3486316","DOIUrl":"https://doi.org/10.1109/tpwrd.2024.3486316","url":null,"abstract":"","PeriodicalId":13498,"journal":{"name":"IEEE Transactions on Power Delivery","volume":"3 1","pages":""},"PeriodicalIF":4.4,"publicationDate":"2024-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142489937","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A Fast and Setting-Less Breaker Failure Backup Protection Scheme for Multi-Terminal HVDC Grids","authors":"Mohamed Radwan;Sahar Pirooz Azad","doi":"10.1109/TPWRD.2024.3486290","DOIUrl":"10.1109/TPWRD.2024.3486290","url":null,"abstract":"Breaker failure backup protection schemes are essential for the reliable operation of high voltage direct current (HVDC) grids and to prevent damages to power system equipment due to sustained faults. This paper proposes a rapid, reliable, and setting-less breaker failure backup protection scheme for multi-terminal HVDC grids. The proposed scheme employs Hilbert-Huang Transform (HHT) to extract two features from local voltage measurements, namely the instantaneous frequency and energy. Based on detected outliers in the extracted instantaneous features, breaker failure events are rapidly detected. The proposed setting-less outlier-based criterion can be applied to HVDC grids with various configurations, parameters, and breaker technologies. The proposed scheme depends only on local voltage measurements to detect breaker failure events within \u0000<inline-formula><tex-math>$text{1} , text{ms} $</tex-math></inline-formula>\u0000 from the intended breaker trip time without requiring breaker voltage or current measurements. In addition, the proposed scheme can successfully detect breaker failure events during high-resistance faults (\u0000<inline-formula><tex-math>$1500 , Omega$</tex-math></inline-formula>\u0000) and in grids with small boundary reactors (\u0000<inline-formula><tex-math>$text{10} , text{mH} $</tex-math></inline-formula>\u0000). Numerous simulations in PSCAD/EMTDC software environment for a four-terminal HVDC grid are executed to demonstrate the rapid and reliable performance of the proposed breaker failure backup protection scheme under severe fault conditions.","PeriodicalId":13498,"journal":{"name":"IEEE Transactions on Power Delivery","volume":"39 6","pages":"3525-3534"},"PeriodicalIF":3.8,"publicationDate":"2024-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142489786","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Yolov7-DROT: Rotation Mechanism Based Infrared Object Fault Detection for Substation Isolator","authors":"Haokun Lin, Jiajun Liu, Na Zhi","doi":"10.1109/tpwrd.2024.3485894","DOIUrl":"https://doi.org/10.1109/tpwrd.2024.3485894","url":null,"abstract":"","PeriodicalId":13498,"journal":{"name":"IEEE Transactions on Power Delivery","volume":"17 1","pages":""},"PeriodicalIF":4.4,"publicationDate":"2024-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142489858","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"An Outlier-Based Single-Ended Protection Scheme for Multi-Terminal MMC-HVDC Grids Based on Hilbert-Huang Transform","authors":"Mohamed Radwan;Sahar Pirooz Azad","doi":"10.1109/TPWRD.2024.3486321","DOIUrl":"10.1109/TPWRD.2024.3486321","url":null,"abstract":"Protection of High Voltage Direct Current (HVDC) grids is a crucial step that requires further advancements to ensure the secure integration of green renewable energy sources (RESs). This paper proposes a fast, reliable, and selective single-ended primary protection scheme for multi-terminal HVDC grids. In the proposed scheme, Hilbert-Huang Transform (HHT) is applied to local voltage measurements to extract the instantaneous frequency and energy features. Abrupt changes in these features during internal faults are detected as outliers. Simultaneous outliers in the extracted features correspond to internal faults, which offers a setting-less fault detection criterion; thus, eliminating the need for simulation-based and grid-specific thresholds. The proposed scheme can detect internal faults with high fault resistances up to \u0000<inline-formula><tex-math>$1000;Omega$</tex-math></inline-formula>\u0000 within \u0000<inline-formula><tex-math>$text{1};text{ms}$</tex-math></inline-formula>\u0000. In addition, the proposed scheme can reliably distinguish between internal and external faults even when the boundary reactor size is as small as \u0000<inline-formula><tex-math>$text{10};text{mH}$</tex-math></inline-formula>\u0000. A four-terminal HVDC grid is simulated in PSCAD/EMTDC software, and various fault scenarios are investigated to verify the effectiveness of the proposed scheme in detecting and discriminating between internal and external faults under severe fault conditions.","PeriodicalId":13498,"journal":{"name":"IEEE Transactions on Power Delivery","volume":"39 6","pages":"3535-3546"},"PeriodicalIF":3.8,"publicationDate":"2024-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142489787","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Chao Gao;Shan He;Xiongfeng Fang;Pooya Davari;Ka Nang Leung;Poh Chiang Loh;Frede Blaabjerg
{"title":"Current-Limiting Control Strategy for Indirect-Current-Controlled Active Power Filter","authors":"Chao Gao;Shan He;Xiongfeng Fang;Pooya Davari;Ka Nang Leung;Poh Chiang Loh;Frede Blaabjerg","doi":"10.1109/TPWRD.2024.3485950","DOIUrl":"10.1109/TPWRD.2024.3485950","url":null,"abstract":"Indirect-current-controlled active power filter (APF) is preferable compared with the direct-current-controlled APF due to its simpler structure and its direct regulation of the grid current. However, unlike direct current control, indirect current control does not have explicit current reference posing difficulty on current limiting operation. This letter proposes a current-limiting control strategy for indirect-current-controlled APF. By adding harmonic resonant controllers into the closed-loop control of the APF's output current, the harmonic components of output current can be smaller than that of the nonlinear load's current. The effectiveness of the proposed current-limiting control is verified by experiments.","PeriodicalId":13498,"journal":{"name":"IEEE Transactions on Power Delivery","volume":"39 6","pages":"3551-3554"},"PeriodicalIF":3.8,"publicationDate":"2024-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142489788","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}