摘要
为了满足高校"风力发电"课程实验教学的需要,本文以西门子S7-300PLC和S120变频器为核心,构建了风力机输出特性的实验室模拟系统。通过在S7-300PLC中实现风力机模拟算法编程,使S120变频器按照风力机的输出特性对电动机的转矩进行控制。稳态和动态实验结果验证了风力机模拟的有效性。
A lab simulator of wind turbine is established based on Siemens S7-300 PLC and S120 frequency converter to fulfill the requirement of experiment teaching in Wind Energy Generation course in university. Simulation algorithm is implemented by programming in S7-300 PLC. The output torque of the electrical motor is controlled according to the wind turbine output characteristic by S120 frequency converter. The steady state and dynamic experiments were carried out and the results show the validity of the lab simulator.
出处
《电气电子教学学报》
2016年第1期118-120,共3页
Journal of Electrical and Electronic Education
基金
中国石油大学(华东)教学改革项目(项目编号:JY-B201420)
关键词
风力机
风力发电
变频器
wind turbine
wind energy generation
frequency converter
