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Power Supporting Arrangement For A Power Grid Operated As A Virtual Synchronous Machine - EP4107836

The patent EP4107836 was granted to Hitachi Energy on Jul 19, 2023. The application was originally filed on Apr 23, 2020 under application number EP20721203A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4107836

HITACHI ENERGY
Application Number
EP20721203A
Filing Date
Apr 23, 2020
Status
Granted And Under Opposition
Jun 16, 2023
Publication Date
Jul 19, 2023
External Links
Slate, Register, Google Patents

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GENERAL ELECTRIC TECHNOLOGYApr 17, 2024POTTER CLARKSONADMISSIBLE

Patent Citations (20) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTCN108429272
INTERNATIONAL-SEARCH-REPORTEP2683077
INTERNATIONAL-SEARCH-REPORTEP3534522
INTERNATIONAL-SEARCH-REPORTUS2019109461
INTERNATIONAL-SEARCH-REPORTWO03007455
OPPOSITIONCN108429272
OPPOSITIONCN108494002
OPPOSITIONCN109768582
OPPOSITIONCN110474347
OPPOSITIONCN110601272
OPPOSITIONCN110739721
OPPOSITIONCN110994680
OPPOSITIONEP2683075
OPPOSITIONEP2683077
OPPOSITIONEP3534522
OPPOSITIONEP3780310
OPPOSITIONJP2019080476
OPPOSITIONUS2019109461
OPPOSITIONWO03000745
OPPOSITIONWO2019187411

Non-Patent Literature (NPL) Citations (12) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference Text
OPPOSITION- Li Jin; Wen Buying; Wang Huaiyuan, "Adaptive Virtual Inertia Control Strategy of VSG for Micro-Grid Based on Improved Bang-Bang Control Strategy", IEEE Access, IEEE, USA, USA , (19000101), vol. 7, doi:10.1109/ACCESS.2019.2904943, pages 39509 - 39514, XP011717653
OPPOSITION- Gkavanoudis Spyros I.; Oureilidis Konstantinos O.; Demoulias Charis S., "An adaptive droop control method for balancing the SoC of distributed batteries in AC microgrids", 2016 IEEE 17th Workshop on Control and Modeling for Power Electronics (COMPEL), IEEE, (20160627), doi:10.1109/COMPEL.2016.7556698, pages 1 - 6, XP032955307
OPPOSITION- Zhang Ying; Liu Xinyuan; Wu Yongbin; Wang Su-e; Wang Yue; Tang Zhen; Zheng Huiping; Hao Jie, "Analysis of Inertia Mechanism of Grid-tied Photovoltaic Power Generation System With Virtual Inertia Control", 2019 4th IEEE Workshop on the Electronic Grid (eGRID), IEEE, (20191111), doi:10.1109/eGRID48402.2019.9092695, pages 1 - 6, XP033771588
OPPOSITION- Wang Chen; Meng Jianhui; Wang Yi; Wang Hui, "Adaptive virtual inertia control for DC microgrid with variable droop coefficient", 2017 20th International Conference on Electrical Machines and Systems (ICEMS), IEEE, (20170811), doi:10.1109/ICEMS.2017.8056219, pages 1 - 5, XP033161196
OPPOSITION- Zhang Chenyu; Yang Yun; Miao Huiyu; Yuan Xiaodong, "An improved adaptive inertia and damping control strategy for virtual synchronous generator", 2018 13th IEEE Conference on Industrial Electronics and Applications (ICIEA), IEEE, (20180531), doi:10.1109/ICIEA.2018.8397736, pages 322 - 328, XP033366485
OPPOSITION- Markovic Uros; Chu Zhongda; Aristidou Petros; Hug Gabriela, "Fast Frequency Control Scheme through Adaptive Virtual Inertia Emulation", 2018 IEEE Innovative Smart Grid Technologies - Asia (ISGT Asia), IEEE, (20180522), doi:10.1109/ISGT-Asia.2018.8467920, pages 787 - 792, XP033404821
OPPOSITION- Peng Jialin; Meng Jianhui; Wang Yi; Song Meiqi, "Research on Virtual Synchronous Generator Control Strategy Based on the Battery State of Charge", 2019 IEEE Innovative Smart Grid Technologies - Asia (ISGT Asia), IEEE, (20190521), doi:10.1109/ISGT-Asia.2019.8881139, pages 2016 - 2020, XP033638157
OPPOSITION- Alipoor Jaber; Miura Yushi; Ise Toshifumi, "Power System Stabilization Using Virtual Synchronous Generator With Alternating Moment of Inertia", IEEE Journal of Emerging and Selected Topics in Power Electronics, IEEE, Piscataway, NJ, USA, Piscataway, NJ, USA , (20150601), vol. 3, no. 2, doi:10.1109/JESTPE.2014.2362530, ISSN 2168-6777, pages 451 - 458, XP011579988
OPPOSITION- Calabria Mauro; Schumacher Walter; Guerrero Josep M.; Vasquez Juan C.; Zhao Xin, "Stability analysis and design of the improved droop controller on a voltage source inverter", 2015 IEEE 6th International Symposium on Power Electronics for Distributed Generation Systems (PEDG), IEEE, (20150622), doi:10.1109/PEDG.2015.7223094, pages 1 - 9, XP033210062
OPPOSITION- Torres L. Miguel A.; Lopes Luiz A. C.; Moran T. Luis A.; Espinoza C. Jose R., "Self-Tuning Virtual Synchronous Machine: A Control Strategy for Energy Storage Systems to Support Dynamic Frequency Control", IEEE TRANSACTIONS ON ENERGY CONVERSION., IEEE SERVICE CENTER, PISCATAWAY, NJ., US, US , (20141201), vol. 29, no. 4, doi:10.1109/TEC.2014.2362577, ISSN 0885-8969, pages 833 - 840, XP011565035
OPPOSITION- Li Dongdong; Zhu Qianwei; Lin Shunfu; Bian X. Y., "A Self-Adaptive Inertia and Damping Combination Control of VSG to Support Frequency Stability", IEEE TRANSACTIONS ON ENERGY CONVERSION., IEEE SERVICE CENTER, PISCATAWAY, NJ., US, US , (20170301), vol. 32, no. 1, doi:10.1109/TEC.2016.2623982, ISSN 0885-8969, pages 397 - 398, XP011642001
OPPOSITION- Dong Shuan; Chen Yu Christine, "Adjusting Synchronverter Dynamic Response Speed via Damping Correction Loop", IEEE TRANSACTIONS ON ENERGY CONVERSION., IEEE SERVICE CENTER, PISCATAWAY, NJ., US, US , (20170601), vol. 32, no. 2, doi:10.1109/TEC.2016.2645450, ISSN 0885-8969, pages 608 - 619, XP011650481

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