Relay protection method and device for hydraulic power plant, electronic equipment and storage medium

The invention provides a relay protection method and device for a hydraulic power plant, electronic equipment and a storage medium, and the method comprises the steps: displaying an equipment tree of the hydraulic power plant, the equipment tree comprises a plurality of child nodes and a plurality of leaf nodes, each child node is used for describing the information of each to-be-protected equipment in the hydraulic power plant, each leaf node is used for describing information of each protection disk cabinet in the hydraulic power plant, the protection disk cabinet corresponding to the leaf node is used for performing relay protection on to-be-protected equipment corresponding to the corresponding child node, and when the leaf node receives a first operation instruction, a menu interface is displayed, and in response to the second operation instruction received by the first operation control in the menu interface, displaying the first operation window corresponding to the protection disk cabinet correspondin