Power grid event detection method and device and electronic equipment

The invention provides a power grid event detection method and device and electronic equipment. The method comprises the steps of receiving an adjustment instruction, wherein the adjustment instruction comprises a specified output value of the target power grid event, if the current output value does not meet the specified output value, adjusting the current output value according to a preset adjustment rule, wherein the preset adjustment rule comprises a non-drop-source adjustment rule, and outputting the adjusted output value to an electric energy meter, so that the electric energy meter performs target power grid event detection on the adjusted output value. In the mode, the current output value is adjusted in a non-drop-source adjustment mode, stable output of non-adjusting items is guaranteed, power grid events and application scenes can be accurately simulated, the test coverage rate and accuracy and the vulnerability detection rate are improved, and then the quality problem of electric energy meter pro