本文提出了一种方案,可以在一个设备中实现电力谐波分析仪/电能质量分析仪、全电 量测量仪、故障录波仪、遥测/遥控/遥信的所有功能,其处理器采用TI C5000 系列DSP, 系统软硬件采用了若干新技术。测量精度优于0.05 级。 关键词 交流采样 谐波分析 电能质量 故障录波 三遥 DSP Abstract: This article introduce a method, which could integrated following functions in a single device: electric energy harmonic analyze, electric energy quality analyze, alternating current sampling, failure wave recording, remote measure, remote control, remote sensing. TI’s C5000 DSP is adapted as core processor. Some new method is adapted in either hardware or software. The precision of device is better than 0.05%. Keywords: alternating current sampling, electric energy harmonic analyze, electric energy quality, failure wave recording, remote measure, remote control, remote sensing, DSP.