Research on Wind Turbine Control System Based on CAN Bus

摘要

Renewable energy is the development tendency in the future. It's not only save energy but also protect the environment. And the wind power generation has more competitive potential compared with other renewable energy, so it develops so quickly. According to the bad environment of the wind farms, wind turbines control system requires multipoint, high speed and real-time communication. This paper puts forward a kind of wind turbines control system based on the CAN bus architecture and realizes the real-time communication and decentralized control between the master control system and submodule. This paper analyses the system structure, the hardware composition of control module, the expansion of CAN bus, the communication mechanism in master-slave module.