在尼日利亚使用HOMER进行拟议的零排放混合社区微电网的多年技术经济评估
O A Odetoye1, P K Olulope1, O M Olanrewaju1
1Department of Electrical and Information Engineering, Landmark University Omu-Aran, Kwara State, Nigeria.
Heliyon
|October 9, 2023
概括
这项研究表明,尼日利亚的可再生微电网,利用太阳能和水电,是柴油发电机的经济有效和环保的替代方案. 拟议的系统大大降低了农村电气化的成本和二氧化碳排放.
科学领域:
- 可再生能源系统可再生能源系统
- 微电网技术 微电网技术
- 可持续发展 可持续发展 可持续发展
背景情况:
- 农村社区面临的挑战是获得可靠和负担得起的电力.
- 柴油发电机是一种常见但昂贵且污染的电源.
- 独立的可再生微电网为电气化提供了一个可持续的替代方案.
研究的目的:
- 为尼日利亚社区评估多源可再生微电网的经济,环境和能源可行性.
- 为了比较一个可再生微电网在25年内与基于柴油的系统的性能.
- 确定最大限度地降低电力成本 (LCOE) 的最佳发电组合.
主要方法:
- 使用HOMER软件进行多年模拟和技术经济分析.
- 建模了包括光伏阵列,集中式太阳能热,小型水电和电池存储在内的发电组合.
- 模拟了基于柴油的可比系统进行比较分析.
主要成果:
- 最优的可再生微电网设计包括3兆瓦的光伏,9兆瓦的CSP,200千瓦的SH和电池存储.
- 可再生微电网的净当前成本 (NPC) 为5570万美元,远低于柴油系统的4.08亿美元.
- 可再生微电网实现了0.26美元/千瓦时的电力水平成本 (LCOE),而柴油为1.01美元/千瓦时.
- 该系统预计每年可节省高达7540公的二氧化碳.
结论:
- 与柴油发电机相比,拟议的可再生微电网在经济和环境方面是一个优越的长期解决方案.
- 该研究强调了综合可再生能源系统在发展中国家农村电气化方面的潜力.
- 建议在类似的应用中考虑这样的微电网,以实现可持续的能源获取.
关键词:
非洲 非洲 非洲集中式太阳能发电 (CSP) 是一种荷马尔 荷马尔是什么意思微电网就是一个微电网.离电网系统的离电网系统.太阳能 (PV) 光伏 (PV) 是一个可再生能源是可再生的能源.小水力发电是一个小水力发电.风能是风能中的一种.更多相关视频
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