State Grid Hubei Electric Power Research Institute

Dan Liu

Wei Wang

Wanting Deng

Ping Xiong

Kezheng Jiang

Kan Cao

Daojun Tan

Chang Ye

Xiaoming Chen

Yiqun Kang

Xiaotong Ji

Fan Xiao

Pan Hu

Disclosed are a coordinated control method and system for active support of a new energy power station containing a voltage-controlled source. The method includes: obtaining a working mode and a controlled target value of an external characteristic of a new energy power station, and setting internal parameters of a voltage-controlled source and a current-controlled source in the new energy power station; monitoring a power output state of a controlled unit of a voltage source, and calculating a regulation margin of the voltage source; setting power, inertia, and an objective function and a constraint of multi-source coordinated control of primary frequency modulation (FM)/voltage regulation for the new energy power station, and obtaining controlled allocation logic of a current source based on the objective function and the constraint of the multi-source coordinated control; and setting secondary control logic of each controlled unit and its allocation priority strategy.

Coordinated control method and system for active support of new energy power station containing voltage-controlled source

Growing community of inventors

Hubei, China

Dan Liu