Indirect Power Supply Planning Model Based on Total Quantity Control of SO2

Modeling of indirect power supply planning was performed through the reprogramming of the original coal-fired electric generating sets based on total quantity control and environmental cost. The established model could demonstrate when the desulfurizing units should be installed onto large coal-fired electric generating sets, and when the small coal-fired electric generating sets should be closed-down in a generate electricity units with SO₂ emission as the most significant constraint. The resulted information in a case study indicated that the model could provide more detailed plan for the next maximum development of the generate electricity units in a new five years´ plan, with limited target of SO₂ emission.