The multi-port electrical energy router or energy router is a key device for constructing AC and DC energy internet. In the AC/DC distribution network based on electrical energy router（EER）

a distributed control based on consistency algorithm（DCCA） strategy for the EER interconnected port is proposed

which solves the problem of cross-district photovoltaic（PV） power mutual complement under the requirements of ensuring the stability of the DC bus voltage. By using the hierarchical structure

the power transmission secondary control and power distribution third control are introduced into the DCCA strategy based on traditional droop control. EER only needs to communicate with neighboring units to obtain global information

which overcomes the limitation of the cyber physical system（CPS） that is highly dependent on communication system. EER can still maintain reliable operation and strong robustness even if part of the communication line has faults. To verify the proposed strategy

the corresponding model through the MATLAB and China Electric Power Research Institute CPS simulation platform was built to simulate different scenarios such as PV fluctuation and communication failure

the effectiveness and robustness of the DCCA are verified.