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为孟加拉国农村提供高可再生混合微电网的技术经济优化,敏感性分析和稳定性评估
Diganto Biswas1, Md Feroz Ali2, Mimosa Saha3
1Department of Electrical and Electronic Engineering, Pabna University of Science and Technology, Pabna, 6600, Bangladesh.
Scientific reports
|February 7, 2026
概括
使用太阳能光伏,风能,沼气和电池的混合微电网为孟加拉国农村提供可靠和负担得起的电气化. 这种可再生能源系统实现了高透率,并符合电网代码标准.
科学领域:
- 可再生能源系统可再生能源系统
- 电气工程 电气工程
- 可持续发展 可持续发展 可持续发展
背景情况:
- 孟加拉国农村面临着重大的电气化挑战,阻碍了社会经济进步.
- 现有的能源基础设施往往依赖化石燃料,导致高成本和环境问题.
- 开发可持续和可靠的电力解决方案对于农村社区发展至关重要.
研究的目的:
- 为孟加拉国农村设计和评估一个高可再生能源的混合微电网.
- 确保系统可靠,负担得起,并符合国家电网标准.
- 支持各种负载,包括住宅,机构和农业需求.
主要方法:
- 使用HOMER Pro用于混合配置的技术经济优化.
- 使用MATLAB进行动态稳定性评估,考虑现实的负载配置文件和转换器约束.
- 灵敏度分析和电压频率稳定性评估的整合.
主要成果:
- 一个光伏 (PV) -风 - 生物气 - 电池微电网被确定为最佳配置.
- 该系统实现了88.2%的可再生能源透率,净当前成本为206,841美元,等级能源成本为0.0207美元/千瓦时.
- 动态模拟证实了电压频率稳定性和符合孟加拉国电网规范.
结论:
- 拟议的混合微电网为孟加拉农村提供了可行,低成本和可持续的电气化解决方案.
- 综合框架可以适应全球类似的环境.
- 该研究强调了在微电网设计中考虑现实的负载数据和转换器限制的重要性.
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