Novel fan control system for excitation power cabinet of water-turbine generator set

The utility model provides a novel fan control system for an excitation power cabinet of a water-turbine generator set, a plurality of groups of cooling units, a control module and a temperature monitoring probe are arranged in the excitation power cabinet of the water-turbine generator set, the temperature monitoring probe is connected with each group of cooling units through the control module, each group of cooling units comprises a contactor, a motor and a fan, the novel water-turbine generator set excitation power cabinet fan control system comprises an auxiliary temperature measurement module and an auxiliary temperature control module, the auxiliary temperature measurement module adopts a thermal resistor, the auxiliary temperature measurement module is connected with the auxiliary temperature control module, and the auxiliary temperature control module is connected with the motors through the contactors. Based on the system provided by the utility model, the stability of the excitation power cabinet i