The invention relates to the technical field of low-
voltage prediction, in particular to a
knowledge graph platform and method for low-
voltage prediction in combination with
deep learning, and the method comprises the steps: collecting and integrating the
power grid topological data, equipment parameters, historical operation data and low-
voltage response measure knowledge from a
power grid business
system and a customer service platform, constructing a structured low-voltage
knowledge graph; based on the
data set extracted from the low-voltage
knowledge graph, training is carried out through a
deep learning model, and a low-voltage prediction model is generated; an
incremental learning process is periodically adopted, and the low-voltage prediction model is iteratively updated according to newly-collected
power grid change data; and based on the iteratively updated low-voltage prediction model, predicting a target
transformer area, and providing an alarm and a response measure according to a prediction result. Knowledge
distillation incremental learning is adopted, it is ensured that the model has high prediction precision for historical and newly-added power grid states, and continuous and stable evolution of the model is achieved.