Substation equipment operation and maintenance management and control system and method

The invention provides a substation equipment operation and maintenance management and control system and method, the management and control system comprises a control module, a state management and control module and a locking management module, and the state management and control module and the locking management module are both connected with the control module. The management and control method specifically comprises the following steps: firstly, receiving a substation equipment maintenance request; then defining a maintenance range, and switching the operation and maintenance state of the maintenance equipment; enabling the locking management module to lock the substation equipment; after locking processing is completed, enabling the maintainer to start maintenance work according to the maintenance task; and after the maintenance is completed, switching the operation state of the maintenance equipment, and unlocking the substation equipment. According to the invention, the maintenance range can be autom