State Grid Corporation of China

Gansu Electric Power Corporation Wind Power Technology Center

State Grid Gansu Electric Power Corporation

Yuhong Zhang

Liang Lu

Qiang Zhou

Long Zhao

Ming Ma

Ningbo Wang

Kun Ding

Jin Li

Shiyuan Zhou

Yanhong Ma

Dan Jin

Rong Huang

Guangtu Liu

Dingmei Wang

Jianmei Zhang

Qingquan Lv

Xushan Han

Hongquan Xu

Xiaoyong Wang

Jinping Zhang

Duo Wang

Shien He

The present invention discloses a testing method for dynamic model parameters of a wind power plant, wherein under testing conditions including stable running of wind turbine generators and reactive-load compensation equipment, stable wind speed between a cut-in wind speed and a rated wind speed, and the wind power plant output smaller than a rated output, finishes a wind speed transient disturbance test, a wind power plant unit tripping and inputting disturbance test, a wind power plant power change test, a disturbance test for reactive-load compensation equipment of the wind power plant, a tripping disturbance test for hydroelectric power plant and thermal power plant near the wind power plant and a manual single-phase ground short circuit test at the outgoing line part of the wind power plant, and records running curves of the wind power plant under each condition to finish the parameter test. The present invention realizes the advantage of providing precise measurement data for the stability analysis of an electric power system and the production dispatching of a power grid.

Method for testing dynamic model parameters of wind power plant

Growing community of inventors

Lanzhou, China

Yuhong Zhang