Chen Zhe

TL;DR: In this article, a power generation scheduling method based on a high-dimension wind-electricity prediction error model and the dimensionality reduction technology was proposed, which comprises steps of: acquiring history output data of each hour in one year of multiple wind power plant and corresponding point prediction data; using a mixed skewness model to carry out modeling on accumulated distribution functions of actual output and predicted output of each wind power plants; using the CDF of each power plant to convert the actual output value and the prediction value into data points distributed in 0-1 intervals; by matching all

TL;DR: In this paper, a rotating speed tracking object optimization method was proposed to achieve maximizing the wind energy capturing efficiency of a wind machine by smoothing processing for the optimum rotating speed through a first order digital filter and real-time searching for the filter coefficient.

TL;DR: In this paper, a compensation and correction method for friction damping of a WTS (wind turbine simulator) is presented. But the method does not consider the effect of damping friction on the actual WTS.

TL;DR: In this article, a variable-pitch optimizing method based on diagonal smooth power control was proposed to solve the problem of frequent pitch changing of a fan under the air condition of high-air speed.

TL;DR: In this article, a double-layer active distribution control method of considering wind speed fluctuation and prediction errors is proposed, which is characterized in that on basis of an upper layer wind farm global optimization distribution strategy and real-time deviation data between the actual output of the wind farm on a PCC connecting point and a power grid scheduling instruction, active output instructions of various generator units are adjusted and corrected in a realtime manner.