Convenient-to-inspect and maintain fault-tolerant operation wind generating set

The invention discloses a convenient-to-inspect and maintain fault-tolerant operation wind generating set, which comprises a wind turbine, a fault-tolerant wind power generator, a modular power converter, a multi-sensor signal detector, an equipment electrical fault judging and indicating device, a full-wind speed optimal torque outer ring controller, a fault-tolerant decision-making inner ring controller and a logic switching and pulse width modulation driver. According to the wind generating set structure with fault-tolerant operation capability and low-torque pulsation and a driving control technology of the wind generating set structure, the wind generating set can further safely and reliably carry out generation operation at nearly rated capacity when a certain generating set electrical fault occurs, and has the characteristics of being simple in mechanical structure, high in electrical reliability, high in modular assembly degree, convenient to inspect and maintain and the like.