The rapid development of the grid creates the conditions that put lots of new equipment into operation. The mode of compiling the new equipment start-up scheme by hand is inefficient. The risk of this mode can not be managed and controlled. The requirements of operation and maintenance in power grid can not be satisfied. According to the operational features and the practical needs of putting new equipment into operation, the MAS based compilation model in power grid new equipment start-up scheme is established combined with the technology of MAS. The data source maintenance, intelligence, easy maintenance, friend interface interaction of this model, the function of human-computer interaction Agent and the coordinated control strategy between the various agents in the model are highlighted. Finally, taking the D5000 platform as the data source, the developed practical system using VC # language based on B/S mode can fully enhance the intelligent level of compiling the new equipment start-up scheme and meet the demand of multi-sectoral circulation sign, to realize the control of the risk in putting new equipment into operation.