Testing method capable of simulating field power utilization information collecting terminal power failure events

The invention relates to a testing method capable of simulating field power utilization information collecting terminal power failure events. The method includes the steps of firstly, simultaneously allowing power failure of a terminal and an electric energy meter to test the effectiveness of terminal power failure event recording; secondly, allowing power failure of the terminal and continuously supplying power to the electric energy meter to effectiveness of terminal power failure event recording; thirdly, judging whether terminal power failure event collecting is qualified or not. The method has the advantages that the rules and features of power utilization information collecting terminal power failure events which frequently occur on site are analyzed strictly according to the requirements of Collecting Terminal and Electric Energy Meter Power Failure Event Data Reduction Regulations, the method is provided by combining with an actually-operated power utilization information collecting main station system, the method can well simulate field conditions, and is convenient to operate, accurate in testing result and capable of guaranteeing the reliable operation of the power utilization information collecting terminal.