Cooling device for wind power

A cooling device for wind power comprises a temperature transmitter which is arranged on a cable in a tower drum of a wind turbine generator set and connected with a controller, and the temperature transmitter is used for collecting temperature data of the cable in the tower drum of the wind turbine generator set and transmitting the temperature data to the controller; the controller is connected with a fan facing a cable in the tower drum of the wind turbine generator, and the controller is used for controlling the fan to operate when the received temperature data of the cable in the tower drum of the wind turbine generator is higher than a set critical value; in combination with other structures, the defect that no device for automatically measuring and controlling the temperature of the cable in the tower drum of the wind turbine generator set exists in the prior art is effectively avoided. 一种用于风电的降温装置，包括：设于风电机组塔筒内的电缆上的与控制器相连的温度变送器，所述温度变送器用于采集风电机组塔筒内的电缆的温度数据并传送到控制器中；所述控制器与面向风电机组塔筒内的电缆的风扇相连，所述控制器用于在接收到的风电机组