Multi-Period Restoration Model for Integrated Power-Hydrogen Systems Considering Transportation States

This article proposes an innovative integrated power and hydrogen distribution system (IPHDS) restoration model in response to multiple outages caused by natural disasters. During the restoration, repair crews and mobile battery-carried vehicles are considered to repair faulted lines and support critical power loads. Also, the network reconfiguration is taken into consideration in the restoration model to pick up loads. Besides, to address the different response time of hydrogen and power systems, the aerodynamic law-based dynamic hydrogen flow model is applied in the hydrogen system. The proposed model is presented as a mixed-integer linear program, which is verified on a 33-bus-48-node IPHDS with multiple outages. The present results verify the effectiveness of the proposed method.

Automated summary

This article proposes an innovative integrated power and hydrogen distribution system restoration model to address multiple outages caused by natural disasters. The model considers repair crews and mobile battery-carried vehicles for line repairs and critical power load support. Network reconfiguration and aerodynamic law-based dynamic hydrogen flow model are also incorporated. The mixed-integer linear program is verified on a 33-bus-48-node system, showing the effectiveness of the proposed method.