The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 12, 2025
Filed:
Dec. 08, 2023
Xi'an Thermal Power Research Institute Co., Ltd, Xi'an, CN;
Huaneng Luoyuan Power Generation Co., Ltd, Fuzhou, CN;
Pengyue Wu, Xi'an, CN;
Zhiliang Lin, Fuzhou, CN;
Peihao Yang, Xi'an, CN;
Xiaofeng Xue, Fuzhou, CN;
Xiliang Pan, Fuzhou, CN;
Shuichao Kou, Xi'an, CN;
Hao Guo, Xi'an, CN;
Bin Jiang, Fuzhou, CN;
Xiaobin Liang, Fuzhou, CN;
Xiaohui Wang, Xi'an, CN;
Yunfei Yan, Xi'an, CN;
Yue Yin, Xi'an, CN;
Zhipeng Li, Xi'an, CN;
Lisong Zhang, Xi'an, CN;
Jiewen Wang, Xi'an, CN;
Benqian Dai, Xi'an, CN;
Jinghua Li, Xi'an, CN;
Shuting Qiu, Fuzhou, CN;
Zongzhen Zhang, Fuzhou, CN;
Bingjiao Wang, Fuzhou, CN;
Han Wei, Fuzhou, CN;
Feng Gao, Xi'an, CN;
Mengyao Sun, Xi'an, CN;
Junbo Zhao, Xi'an, CN;
Xinyu Guo, Xi'an, CN;
Ting He, Xi'an, CN;
Lei Xue, Xi'an, CN;
Xi'an Thermal Power Research Institute Co., Ltd., Shaanxi, CN;
Huaneng Luoyuan Power Generation Co., Ltd, Fujian, CN;
Abstract
A thermal-power power electronic direct-hung energy-storage plant backup power system includes a thermal-power grid connection startup/standby unit, a power electronic energy-storage switching unit and a thermal-power plant unit. The thermal-power grid connection startup/standby unit is connected to the power electronic energy-storage switching unit and the thermal-power plant unit, respectively. The power electronic energy-storage switching unit is connected to the thermal-power plant unit. The power electronic energy-storage switching unit includes an energy-storage device, an energy-storage device converting apparatus, an energy-storage device isolation switch, an energy-storage Power Electronic Transformer (PET) low-voltage Alternating Current-Direct Current (AC-DC) converter, an energy-storage PET low-voltage side filter capacitor, an energy-storage PET high-frequency DC-DC transformer, an energy-storage PET high-voltage side filter capacitor, an energy-storage PET high-voltage DC-AC converter, an energy-storage grid connection switch, a low-voltage standby energy-storage power supply busbar, and a high-voltage standby energy-storage power supply busbar.