Abstract: This paper constructs the general data analysis framework which has the characteristics of power grid. It includes four parts: quasi-real-time delivery of data, four dimensional modeling of data, four dimensional data verification and four dimensional analysis of data. The application level practice of Autonomic analysis for the distribution network information based on this framework is achieved. On the one hand, this paper achieves professional autonomic analysis and verification of distribution network construction scale, distribution network operation data and distribution network personnel, and realizes decision support for the professional management of distribution network, on the other hand, it provides a complete set of general data analysis cases in power grid, and provides a theoretical basis and a flexible, efficient and reliable application tool for the autonomy analysis of other professional in power grid. In this way, the data analysis in the construction of smart grid is further deepened.