Low-carbon Economic Dispatch of Industrial Integrated Energy Systems Considering Both Reliability and Resilience

Random equipment failures and natural disasters can cause energy supply constraints in the system and impact how normal customers are served. This study builds a framework for low-carbon economic dispatch optimization for industrial integrated energy systems accounting for the effects of random equipment failures and interruptions in energy supply brought by external natural disasters. By adding reliability and resilience constraints to the low-carbon economic operation optimization model, the energy interruption scenarios are discussed. Under the scenario of limited energy supply, the rise in some economic costs brought on by continuing operations is balanced off by the system economy as a whole. Moreover, the numerical analysis shows that it is possible to significantly increase the system's resilience to energy supply disruption at the expense of the economic benefits.