Disclosed is a method for implementing parameter synchronization of integrated power information buses. According to requirements of security specifications, software application systems in a power system need to be distributed in safety production area and a safety management area, which are isolated by a physical unit. Data exchange buses implemented by an SOA (service oriented architecture) are distributed in one safety area, a double-bus server configuration scheme is used in a practical project, and accordingly the power information data exchange buses are inevitably distributed on a virtual integrated bus formed by four buses of four bus servers by crossing the safety area, and effective and reliable synchronization of bus configuration parameters of the four bus servers is a must. By the method using the comprehensive scheme of cross-area synchronization, network synchronization and single-unit synchronization, reliable parameter synchronization of integrated power information buses is effectively achieved. The method is widely applicable to the field of integration of power software application systems in nation, networks, provinces, cities and counties of China, and also applicable to the field of software integration, except for power systems, requiring isolation and data exchange.