Wind turbine generator set blade coated ice removal method and ice removal system thereof

The invention provides a wind turbine generator set blade coated ice removal method and an ice removal system thereof. On the basis that the amount of ice coating a wind turbine generator set blade is effectively and accurately worked out, the blade ice removal operation is performed rapidly and effectively, meanwhile, a blade heating system can be started in real time according to the amount of coated ice and the current measured temperature so as to achieve the purpose of ice melting, and the phenomenon that the performance of the blade is damaged due to excessively-high temperature caused by excessively-long heating time can be avoided.