Current transformer simulation load box

The utility model relates to a current transformer simulation load box. The current load box mainly solves the technical problems of inaccurate verification, few power factors and the like of the existing current load box. According to the technical scheme, the simulation load box comprises a human-computer interface touch screen, a data processor, a sampling coil, a follower, an inverter, a phase shifter, a first amplifier, a second amplifier, a relay, an X voltage divider, a Y voltage divider, an adder and a switching power supply, and the data processor is connected with the human-computer interface touch screen, the X voltage divider, the Y voltage divider and the relay. The sampling coil is connected with the follower through the input resistor, the follower is connected with the inverter and a normally open contact of the relay, the inverter is connected with a normally closed contact of the relay and the phase shifter, the phase shifter is connected with the first amplifier, the first amplifier is conn