The invention discloses a power distribution network fault active first-aid repair system based on multi-fault acquisition and a power distribution network fault active first-aid repair method thereof. The system comprises a power distribution network fault locating server which is connected with a power distribution automatic system, a 95598 system, terminal monitoring equipment and an electricity utilization information acquisition system. The power distribution network fault locating server is used for allocating a unique ID number to the power distribution automatic system, the 95598 system, the terminal monitoring equipment and the electricity utilization information acquisition system and then binding each ID number with one matched fault locating scheme in a fault locating scheme set according to the attribute of each fault locating scheme in the fault locating scheme set, receiving information transmitted by the power distribution automatic system, the 95598 system, the terminal monitoring equipment and the electricity utilization information acquisition system and associating the corresponding ID number to perform classified storage, and performing fault locating on the information having the same ID number by using the fault locating scheme bound with the ID number and outputting the locating result.