Step voltage simulation device

The invention discloses a step voltage simulation device which comprises an operation table, a test dummy and a control module. The operation table comprises a circular conductive platform, an experience device and a current limiting circuit; the circular conductive platform is used for simulating the ground of step voltage; the experience device is used for carrying out step voltage safety experience; the current limiting circuit is used for controlling the magnitude of current and automatically cutting off power when the current is abnormal; the test dummy is used for being placed on the operation table after the switch is turned on, and a first contact point and a second contact point of the test dummy make contact with the circular conductive platform of the operation table. Displaying the current state according to the states of the first contact point and the second contact point of the test dummy; the control module comprises an emergency power supply module and a control operation center; the emergenc