The invention relates to an intellectualized verification method of the relay protection in the electrical power system and the device, which belongs to the testing field. The invention comprises the verification to the relay protection device by using the verification device, and is characterized in that a winding displaced cross matrix are arranged between the verification device and the verified protection device, a relay connection point is arranged at the crossing point of each winding displaced cross matrix, so as to verify the logical controlling device to in sequence put through the connection point of each controlled relay, the electrical quantity at all the port of the winding displaced cross matrix is collected, the on / off at the connection point of the corresponding relay ischosen / controlled according to the preset logical judging condition, so as to ensure that the corresponding input and output terminals between the verification device and the relay protection device are correctly and automatically connected. The invention not only has the intellectualized verification function to the relay protection device, but also realizes the automatic wiring in the verification work, the correctness of the result is guaranteed, the automatic storage of the testing result and the data is realized, and the process efficiency or the completion efficiency of the verification work is enhanced.