【摘要】 详细介绍了一种新型的以DSP +MCU双CPU结构为核心的煤矿开关设备负荷检测装置 ,给出了装置的硬件电路以及系统软件流程。该装置除能测量交流电压、交流电流、功率因数、有功功率、无功功率等常规参数外 ,还可以实现谐波分析和集中监控功能更多还原

【Abstract】 The text introduced a load measurement of the switch used in coal mine, which based on DSP and MCU. The system software flow chart and the circuit diagrams are given in detail. This equipment can measure the voltage, current, power factor, active power and inactive power of the load and analysis the harmonic.更多还原