The invention relates to a
monitoring system of a low-frequency
load shedding device, which is applied to the field of power supply or power distribution, and comprises a device body, an execution mechanism arranged in the device body, a DSP (
Digital Signal Processor) operation
processing unit carried in the device body and double sets of redundant links connected with the device body, by adopting the arrangement of double sets of redundant
link data acquisition units, a scheduling regulation feedback unit, a reserved re-
verification unit, a prediction scheduling
emergency unit and a
load regulation emergency
recovery unit, the fusion of multi-source information can be promoted in the application process of the
monitoring system, on one hand, the intermittency and volatility of
new energy are predicted and applied, and on the other hand, the integration of the multi-source information is facilitated; on the other hand, data can be re-verified after
load regulation and control, data errors caused by previous-stage actions are reduced, false actions of the device body are reduced, effectiveness and safety of load
cutting of the device body are guaranteed, and monitoring accuracy and stability of the
monitoring system on
power grid frequency data are effectively improved; and the phenomenon of mistaken
cutting or missing
cutting is avoided.