Probabilistic Operation of Electric Power Systems Considering Environmental Constraint (Part 16)* -Consideration of the Effects of the Operation of An Energy Storage Facility-

摘要

To improve the power supply probability considering the envoromental pollution, the operation effectiveness of an energy storage facility is explained. The output power of two power stations is adjusted to satisfy the line capacities in the proposed method when the ordinary power dispatch introduces overflows in some power lines. By simulating the results of a model system, relations between the improvement of the power supply probability and the capacity of the energy storage facility is shown. It is also argued that the optimum operation cannot simply he decided by the minimum expected value of the operating cost.