The invention discloses a distributed control method and system for a hybrid power distribution network based on a consistency iteration algorithm, and the method comprises the steps that a local current converter performs information interaction with an adjacent current converter, and the active power Pg and reactive power Qg of a feed line connected with the local current converter are collected; the local current converter performs the consistency iteration algorithm calculation based on the interaction information through taking Pg as a state quantity, searching an active power consistencyvalue (shown in the description) of a global AC feed line, and setting a reactive power consistency value (shown in the description) of the global AC feed line as zero; generating an active power reference value P* of the local current converter through the regulation of the difference between the active power consistency value (shown in the description) and Pg, and generating a reactive power reference value Q* of the local current converter through the regulation of the difference between the reactive power consistency value (shown in the description) and Qg; enabling different current converter in the hybrid power distribution network to work in a coordinative manner in a specified working mode, and achieving the distributed control of the hybrid power distribution network. The methodenables a consistency algorithm to be introduced to the distributed control. The quick consistency convergence of the power of the feed line can inhibit the voltage fluctuation of a feed line node toavoid an out-of-limit condition when the new energy output changes, thereby improving the consumption capability of new energy.