A Long-term Power Purchase Optimization Method Considering the Equal Completion Progress and Minimize Power Purchase Cost

摘要

The current long-term purchase power optimization, mainly consider the equal completion policy requirements, and do not consider the optimization of power purchasing cost. This paper presents a long-term power purchase optimization method, which uses the electricity purchasing cost as the goal, with the equal completion as the constraint, considering the generator load rate, unit maintenance and other constraints. It is MIP model which using provincial data to analysis.