In 2020, we will work hard and pragmatically for the people, continue to innovate, pursue excellence, and make new breakthroughs in invention patents. Six invention patents have been authorized by the China National Intellectual Property Administration:

1、 Obtained the invention patent for "A Method and Device for Power Tracking Control of Wind Turbine" on February 7, 2020 (Patent No. ZL 2018 1 0271466.3)

2、 On April 3, 2020, we obtained an invention patent for “a wind power generation control method and device for continuous power generation under strong winds” (patent number: ZL 2018 1 0966491.3)

3、 On April 28, 2020, we obtained the invention patent for "A Control Method and Device for Three phase PWM Rectifiers" (patent number: ZL 2019 1 0668417.8)

4、 On May 8, 2020, we obtained an invention patent for “an active islanding detection method and device based on virtual average reactive power phase detection” (patent number: ZL 2018 1 0376784.6)

5、 Obtained the invention patent for "Method and Device for Obtaining Maximum Power Curve and Method and Device for Maximum Power Tracking" on October 30, 2020 (Patent No. ZL 2019 1 0532991.0)

6、 On November 6, 2020, we obtained an invention patent for "a method and device for anti resonance control of wind turbines" (patent number: ZL 2019 1 1015423. X)