Wind turbine generator capable of outputting low-frequency electric energy

The invention discloses a wind turbine generator capable of outputting low-frequency electric energy, which is characterized in that a wind turbine, a generator, a converter module and a transformer are sequentially connected in series and then connected with a low-frequency power grid; the converter module is used for converting electric energy output by the generator into low-frequency electric energy; the transformer is used for boosting the low-frequency electric energy and then transmitting to a low-frequency power grid. The problem that an existing power frequency wind turbine generator and an energy taking system are not matched is solved by modifying the existing power frequency wind turbine generator and the energy taking system, and development of the low-frequency alternating-current power transmission technology and safe and stable operation of the system are further promoted. 本发明公开了一种输出低频电能的风电机组，风力机、发电机、变流模块、变压器依次串联连接后，与低频电网连接；变流模块用于将发电机输出的电能转换为低频电能；变压器用于将低频电能的电压升压后输送至低频电网。本发明通过对现有工频风电机组与取能系统的改造，