Test system based on simulated intelligent electric energy meter

• Main Authors: LUAN YIBIN, ZHANG ZHONGLIANG, YANG YURUI, ZHOU JIE, BI JIONGWEI, JIANG XIZHONG, FENG YUELIANG, JIANG FUTAO, YU GUOLIANG, JIN ZHAOHUI, ZHANG KAIJUN, WU DI, PAN JIANQIAO, PAN BAILANG, WU TAO, YAN XIANG, NI DAWEI
• Format: Patent
• Language: Chinese; English
• Published: 25.01.2017
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The invention discloses a test system based on a simulated intelligent electric energy meter. The test system comprises the simulated intelligent electric energy meter and a server communicated with the simulated intelligent electric energy meter. The simulated intelligent electric energy meter comprises an electric energy meter mainboard, a simulated fault control board and a communication conversion control box, and the simulated fault control board and the communication conversion control box are connected with the electric energy meter mainboard. The electric energy meter mainboard comprises a microprocessor, a metering circuit, a communication module, a display module, a fee control module, a clock module, a multifunctional output module and a power module. The metering circuit comprises a metering module connected with a power-frequency power source, the metering module comprises a metering chip, a current sampling circuit, a voltage sampling circuit and a pulse generation circuit, and the current sampl