Introduction   Based on the current grid management situation of power grid enterprises， this paper analyses the demands of grid management， and then designs the Grid Management System. This paper aims to provides references for the power grid enterprises to construct the grid management system.

  Method  This paper researched the current situation of grid management， analyzed department needs of grid management， designed the functional and deployment architecture of Grid Management System.

  Result  Through the research， demand analysis， design， it proves that the design result of Grid Management System provides the condition for the power grid enterprises to improve the ability of grid management.

  Conclusion  The Grid Management System has advantages of display and lean management. This paper provides some guidance for the implementation of Grid Management System.