Table 1: Notation descriptions in the proposed model.

Electricity demand of the public during disruption period

Residual capacity that can still be in operation after disruption and

Manager’s decision of capacity recovery

Random disturbance to capacity recovery process with its probability density and distribution functions of and , respectively, with the mean and variance being and , respectively

Electricity shortage cost per capacity, which is also the regulatory punishment according to Electricity Regulatory Ordinance of China, given by regulation number 599