Research of self-power Generation Scheduling Model Base on Multi-objective in Iron and Steel Enterprises

Abstract

With the targets of the minimum cost of power generation and the lowest rate of gas emission in iron and steel enterprises, a multi-objective self-power generation optimal scheduling model was built based on multi-objective particle swarm optimization the research of coupling relationship of gas and power. And by using the hierarchical decomposition method, the model was broken down into two parts: optimization of gas system and optimization of thermal and power system. The case analysis indicated that: the model could distribute the energy of gas and power reasonably, safely and efficiently when the production condition was changed, and improve the energy utilization efficiency.

Keywords

• Iron and steel enterprises
• multi-objective particle swarm optimization
• cooperated optimization
• self-power generation optimal scheduling