Power grid data asset management method and system

The invention provides a power grid data asset management method and a power grid data asset management system. The method comprises the steps of acquiring power grid data, and assessing the activity,health degree and standard degree of power grid data; according to an assessment result of the power grid data, generating a comprehensive assessment score through combining with an index assessmentitem and an index weight; and outputting a corresponding assessment state according to the comprehensive assessment score of each department. The system comprises a data acquisition module comprisingmultiple data collection devices and used for acquiring power grid data; a data assessment module comprising multiple assessment tools and used for assessing the activity, health degree and standard degree of the power grid data; a data scoring module used for computing the comprehensive assessment score through combining with the index assessment item and the index weight according to the assessment result of the data asse