Our company's star product, the 5kW pitch controlled wind turbine DC power generation system, is very popular overseas for its stable, reliable and low maintenance performance advantages, and the installed capacity in the domestic market is also increasing year by year.

The self-developed wind energy DC controller adopts MPPT power tracking mode, has a step-up and step-down adaptive mode, has the function of following the voltage and current of the DC bus or energy storage battery, and the maximum output voltage stabilization function, and the output power (current) can be adjusted by the host computer command, and has high conversion efficiency and other performance advantages. The stable and reliable performance of the unit has been unanimously praised by the owner unit, and has been applied in batches of wind, solar and ESS microgrid projects such as islands, marine ranches, border outposts, and polar research stations. Recently, we have participated in the construction of some cases, among which the wind energy DC control technology used in two typical projects once again demonstrated the excellent performance of the 5kW  pitch controlled wind turbine and the company's system integration technology strength.

(1) Zhejiang Liangmaoshan Island Wind, Solar and ESS Microgrid Project (DC890V bus)

(2) Tibet Nagqu High-Altitude Wind, Solar and ESS Communication Base Station Power Supply Demonstration Project (DC48V bus)