Our company’s valid patents are as follows:
1、 Invention patent name: Control circuit and management method for LED street lights, patent number: ZL201410611758.9;
2、 Utility model patent name: Control device for limit protection component of wind turbine, patent number: ZL201420653123.0;
3、 Invention patent name: Control device for limit protection component of wind turbine, patent number: ZL201410613724.3;
4、 Invention patent name: Control method for wind turbine speed limiting, stable speed limiting, and current limiting power generation, patent number: ZL201410274879.9;
5、 Design patent name: Intelligent Wind Solar Complementary Controller, patent number: ZL201430176880.9;
6、 Invention patent name: A low wind speed power generation algorithm and implementation method for a wind turbine, and its controller, patent number: ZL201810910425.4;
7、 Utility model patent name: Control circuit for LED street lights, patent number: ZL201420650801.8;