Xi'an Thermal Power Research Institute Co., Ltd

Huaneng Luoyuan Power Generation Co., Ltd

Lei Xue

Junbo Zhao

Shuichao Kou

Xiaohui Wang

Jiewen Wang

Feng Gao

Mengyao Sun

Yue Yin

Ting He

Peihao Yang

Yunfei Yan

Jinghua Li

Xinyu Guo

Zhipeng Li

Benqian Dai

Pengyue Wu

Lisong Zhang

Ganghu Sun

Yulun Chen

Qi Chai

Wei Wang

Zaisong Yu

Liang Zhao

Shuting Liang

Xiliang Pan

Bin Jiang

Xiaobin Liang

Xiaofeng Xue

Zongzhen Zhang

Shuting Qiu

Bingjiao Wang

Han Wei

Faguang Liang

Hao Guo

Huanhuan Gao

HuanHuan Gao

Chunhua Mu

Dongfeng Chang

Zhiliang Lin

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.

Thermal-power direct-hung energy-storage frequency modulation plant backup power system

A system and a method of black start for a combined operation of wind power, photovoltaic power, energy storage, and thermal power includes a renewable energy alternating current microgrid module, a power transmission and distribution module, and a thermal power generation module, the power transmission and distribution module is coupled to the renewable energy alternating current microgrid module and the thermal power generation module respectively. The renewable energy alternating current microgrid module includes a photovoltaic unit, a wind power unit, and an energy storage unit. The power transmission and distribution module is configured to transmit the electrical energy generated by the renewable energy alternating current microgrid module to the thermal power generation module. The thermal power generation module is configured to start an auxiliary equipment using the electrical energy transmitted by the power transmission and distribution module.

System and method of black start for new power system with energy storage configuration

The system for frequency modulation based on Direct Current (DC) controllable load for a high-voltage plant includes a frequency modulator and a DC-controllable load for the high-voltage plant connected to the frequency modulator. The frequency modulator includes a centralized rectifier configured to adjust power of loads in the DC-controllable load in response to a frequency modulation command. The DC-controllable load is configured to respond to an adjustment of the power of loads performed by the centralized rectifier.

System and method for frequency modulation based on direct current controllable load

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Shaanxi, China

Lei Xue