Device for simulating and detecting electricity stealing of single-phase kilowatt-hour meter

The utility model provides a device for simulating and detecting electricity sealing of a single-phase kilowatt-hour meter. The device comprises a computer, a communication control circuit, a program-controlled current source 1, a program-controlled current source 2, a program-controlled voltage source, a stealing-electricity simulating circuit and a single-phase kilowatt-hour meter, wherein the computer communicates with the communication control circuit that communicates with the program-controlled current source 1, the program-controlled current source 2, the program-controlled voltage source and the stealing-electricity simulating circuit; the output terminals of the program-controlled current source 1, the program-controlled current source 2 and the program-controlled voltage source are connected with the input terminal of the stealing-electricity simulating circuit respectively; and the single-phase kilowatt-hour is connected with the output terminal of the stealing-electricity simulating circuit. The d