关键词: ADE7858, 交流电源监测模块, 参数测量

Abstract: The technical route selection of AC power parameters is discussed. The system structure of the AC power monitoring module based on ADE7858 intelligent computing chip is introduced. The hardware and software design of the ADE7858 circuit, the calibration of the parameters and the performance testing of the whole machine is introduced. The use of ADE7858 intelligent metering chip greatly simplifies the design of hardware and software. At the same time, the precision of parameter measurement is improved. The digitized measurement of the AC power supply parameters is realized, the software code is few, the sampling parameters are high, the reliability is high, the reliability is good, and the performance is stable, which can meet the requirements of the military model.

Key words: ADE7858, AC Power supply monitoring module, Parameter measurement