Dynamic economic dispatch modelling of microgrid with non-food biomass power generation

被引：0
|
作者：
Li B. [1 ]
Liang S. [2 ]
Zhu J. [1 ]
Li P. [1 ]
机构：
[1] Guangxi Key Laboratory of Power System Optimization and Energy Technology (Guangxi University), Nanning
[2] Guangxi Power Grid Electric Power Research Institute, Nanning
来源：
Li, Bin (lizhen@gxu.edu.cn) | 2016年 / Automation of Electric Power Systems Press卷 / 40期
基金：
中国国家自然科学基金;
关键词：
Bagasse power generation; Dynamic economic dispatch; Marsh gas power generation; Microgrid; Non-food biomass power generation;
D O I：
10.7500/AEPS20150521014
中图分类号：
学科分类号：
摘要：
For its appreciable utilization rate, non-food biomass energy is an important future mode of distributed generation and energy production. This paper focuses on biomass power generation, photovoltaic power generation conditions, and analyzes the load characteristics in Guangxi rural areas prior to building a mathematical model of marsh gas power generation and bagasse power generation based on statistics. According to different characteristics of climate in summer and winter while considering the two operation modes grid-connection and islanding, a microgrid dynamic economic dispatch model including biomass generation is proposed. On the basis of subsidies for renewable energy prices, this model takes the minimum cost of power generation and minimum power deviation as the objective. In summer, marsh gas power generation and photovoltaic power generation is the main power supply, in winter, bagasse is the main power supply, while diesel generation plays the role as load reserve. Simulation results show that the model can fully evaluate the economy of distributed power users to meet their diverse needs by providing rural areas rich in non-food biomass energy with an independent scheme for microgrid solution. © 2016, Automation of Electric Power Systems Press.
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页码：39 / 46
页数：7
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