永磁同步发电机风能转换系统滑模控制仿真

基金项目:

河南省科技厅科技攻关计划资助项目（122102210416，112102210339）

详细信息

Simulation of sliding-mode control of wind energy conversion system of permanent magnet synchronous generator

School of Electrical and Information Engineering, Xuchang University, Xuchang 461000，China

摘要:
针对由于风速的随机波动性而使基于线性定常控制器的风能转换系统稳定性较差的问题，提出了一种基于滑模控制的永磁同步发电机风能转换系统的设计方案；分析了该系统中风力机模型、传动装置模型和永磁同步发电机模型的建立原理，介绍了滑模控制策略的具体实现。仿真结果表明，该系统具有较好的速度跟踪特性，实现了最大风能捕获。
- 永磁同步发电机 /
- 风能转换 /
- 滑模控制 /
- 最大风能捕获 /
- 速度跟踪
Abstract:
In view of problem of bad stability of wind energy conversion system based on linear constant controller caused by stochastic volatility of wind speed, the paper proposed a design scheme of wind energy conversion system of permanent magnet synchronous generator based on sliding-mode control. It analyzed building principle of model of wind turbine, model of driving device and model of permanent magnet synchronous generator in the system , and introduced implementation of sliding-mode control strategy. The simulation result shows that the system has good speed tracking characteristic to realize maximum wind energy capturing.
- permanent magnet synchronous generator /
- wind energy conversion /
- sliding-mode control /
- maximum wind capturing /
- speed tracking

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