Volume 3: Innovative Solutions for Energy Transitions: Part II

Equivalent Exergy-Based Modeling of Multi-heterogeneous Energy Power Generation System Yanxiang Yao, Lin Ye, Xiaoxu Qu, Peng Lu, Weisheng Wang, Pai Li, Ling Dong

Abstract

In this paper, a novel approach is proposed to build model for a multi-heterogeneous energy power generation system(MHEPGS) including wind power, solar power and hydro power. The exergy flux, exergy flow potential, exergy flow potential difference and exergy resistance are firstly defined based on exergy theory. The exergy equivalent model for the MHEPGS is constituted by exergy source series with the exergy resistance, which are represented by exergy flow potential and exergy resistance from the angle of force and resistance. Result show that the equivalent exergy model can correctly reflect the output of the MHEPGS.

Keywords exergy, exergy resistance, the exergy loss, exergy equivalent