Hopewind provides 1.5MW, 2.0MW, 2.5MW, 3.2MW, 3.6MW, 4.2MW, 5.6MW, 6.25MW and other doubly-fed converters for wind power generation with 690V rated voltage and 50Hz/60Hz rated frequency, as well as 3.XMW, 4.XMW, 5.XMW, 6.XMW, 8.0~12.0MW and other doubly-fed converters for wind power generation with 950V/1140V rated voltage and 50Hz/60Hz rated frequency.

According to different cooling modes, doubly-fed converters can be divided into air-cooling and water-cooling types. According to different application environments, doubly-fed converters can be divided into standard, plateau, low-temperature, coastal, and offshore. In addition, doubly-fed converters also support the increase of stator voltage class, such as being combined into the stator medium voltage scheme.