Based on nRF905 Wreless Voltage Acquisition System in Low-voltage Power Network

Inhalt:
Low voltage network often fail,fault detection is an important problem,fault detection can be realized by the voltage Information.Based on this, it introduces a wireless voltage acquisition system based on nRF905, using AT89S52 microcontroller and oscillator circuits to achieve voltage acquisition.By the amount of voltage which collected to determine whether transmission line fault or disturbance occurs,the system can collect remote voltage wirelessly and mprove the efficiency of the line inspection and personal security,further provides a theoretical basis for fault detection and analysis in the future.Experimental results show that the proposed new method can achieve more accurate voltage measurement and extraction.