The invention relates to a power distribution terminal access adaptive debugging analysis method based on a power distribution master station. The method comprises the following steps that: a joint debugging rule library editor for providing standard joint debugging information is built, and a field terminal transmits acquired data to a power distribution automation master station according to a data verification sequence in the standard joint debugging information; the power distribution automation master station carries on adaptive debugging on a field power distribution terminal; historicaldebugging information is analyzed through the power distribution automation master station; an OMS interacts with the power distribution automation master station in a preset interaction way througha preset interaction interface; and the power distribution automation master station performs information interaction with a matched field handheld terminal through a server. Through adoption of the power distribution terminal access adaptive debugging analysis method based on the power distribution master station disclosed by the invention, the standardization and efficiency of terminal access are improved, and the problem of low debugging efficiency is solved, thereby realizing simplification, standardization and visualization of complicated work.