Electric energy meter fault simulation device

• Main Authors: LU YAO, MA RUI, YUAN WEIYU, YANG YUN, DU YAN, FENG ZHIMIN, YE FEI, HU BEI, SHA HAOMIAO, ZHANG SONGMEI, TIAN WEI, YANG JIAN
• Format: Patent
• Language: Chinese; English
• Published: 21.12.2021
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The utility model belongs to the technical field of power equipment, and relates to an electric energy meter fault simulation device, which comprises a simulation box body, and a plurality of fixing piles are arranged in the simulation box body. A relay array module, a plurality of junction boxes and a plurality of electric energy meters are arranged on the fixed pile; the top of the simulation box body is provided with a simulation terminal, the simulation terminal comprises a microprocessor and an electric energy meter fault type selection module, and the microprocessor is connected with the electric energy meter fault type selection module and the relay array module; the relay array module comprises a plurality of relays, and the relays are respectively connected with junction boxes corresponding to the electric energy meters; the relay is in a normally-closed state, the microprocessor is used for disconnecting the relay corresponding to the electric energy meter according to the fault instruction issued b