State Grid Hubei Electric Power Research Institute

Kezheng Jiang

Wei Wang

Wanting Deng

Dan Liu

Yiqun Kang

Kan Cao

Ping Xiong

Chang Ye

Xiaoming Chen

Pan Hu

Xiaotong Ji

Fan Xiao

Daojun Tan

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

Kezheng Jiang