Dspace-based integral machine control semi-physical simulation platform of wind generating set

Abstract

The invention relates to a dSPACE-based integral machine control semi-physical simulation platform of a wind generating set, wherein the platform comprises an external signal simulating part, a motor twin trawling platform part, a grid side converter and electric network simulating part, a yaw system, a pitch system and a main control system, wherein the external signal simulating part, the motor twin trawling platform part, the grid side converter and electric network simulating part, the yaw system and the pitch system are connected with the main control system through a draught fan control bus. The testing platform can accurately simulate the change of environment and electric network, the output property of a wind turbine, the variable flow and the control system, and the other critical part and component models as yaw and pitch, and the like, so that the testing platform can simulate the operation conditions of the wind generating set under different environments and conditions.

Description

technical field [0001] The invention relates to the field of wind power generation, in particular to a dSPACE-based semi-physical simulation platform for complete machine control of wind turbines. Background technique [0002] With the rapid development of the wind power industry in the world, in order to reduce the cost of wind power generation and improve the efficiency of wind energy utilization, the capacity of wind turbines is increasing. Research on related topics is also increasing. In the research and development process, although traditional physical testing and debugging are necessary, however, in the development process of wind turbine related technologies, especially large-scale wind turbines, the on-site commissioning of wind farms is greatly restricted: the uncertainty of wind farm meteorological conditions, The high cost of wind farm testing, a large amount of human resource consumption and the extreme inconvenience of debugging have greatly restricted the de...

AI Technical Summary

Problems solved by technology

In the research and development process, although traditional physical testing and debugging are necessary, however, in the development process of wind turbine related technologies, especially large-scale wind turbines, the on-site commissioning of wind farms is greatly restricted: the uncertainty of wind farm meteorological conditions, The high cost of wind farm testing, a large amount of human resource consumption and the extreme inconvenience of debugging all greatly restrict the development and debugging of wind power technology

Images