Dispersed state monitoring device for distributed generation

A dispersed state monitoring device for distributed generation, comprising a power module, an input conditioning module, a data processing module and a network communication module which are connected successively, wherein the input of the device is only an ordinary civil plug, and when it is plugged in a 220V domestic power socket, the power is input to the power module and the input conditioning module in the device at the same time;

• the power module ensures normal operation of the device through conditioning of a voltage;
• and the input conditioning module is responsible for conditioning input voltage signals, extracting voltage transient-state and steady-state signals to be analyzed, and inputting the signals to the data processing module;
• the data processing module is responsible for analyzing the voltage transient-state and steady-state signals, judging the operating state of the distributed power source, and outputting a judging result to the network communication module, and then the result is output from the network communication module via a standard RJ45 Ethernet interface.