通过使用静态变量补偿器进行负载流量分析来改善拟议的电网连接混合系统的电力质量
Mohammad Nurul Absar1, Md Fokhrul Islam1, Ashik Ahmed1
1Department of Electrical & Electronic Engineering, Islamic University of Technology, Gazipur, Bangladesh.
Heliyon
|July 17, 2023
概括
将静态VAR补偿器 (SVC) 集成到可再生混合动力系统中可以显著提高电网稳定性. 这项技术提高了电压配置和功率传输能力,这对于来自风能和太阳能等来源的可靠能源供应至关重要.
科学领域:
- 电气工程 电气工程
- 可持续能源系统 可持续能源系统
背景情况:
- 风能和太阳能等可再生能源 (RES) 的电网整合存在挑战,因为它们固有的随机性会影响电力系统的稳定性.
- 可持续发展和小规模发电的经济效率往往与可再生资源的有效利用有关.
研究的目的:
- 通过整合静态VAR补偿器 (SVC) 来提高集成电网的可再生混合动力系统的电力质量.
- 改进公交车电压配置,最大限度地减少实际和反应性电力损失,并提高供给罗兴亚难民营的混合系统中的电力传输能力.
主要方法:
- 一个利用风能和太阳能来源的混合动力发电系统是罗兴亚难民营的模型.
- 使用ETAP软件在可再生能源可用性的各种场景下进行了负载流分析.
- 用和没有静态VAR补偿器 (SVC) 的性能进行了比较,静态VAR补偿器是一种灵活的交流传输系统 (FACTS) 装置.
主要成果:
- 加入SVC使得电压配置得到了2.9-3.3%的改善.
- 使用SVC,分支电源损耗减少了2.1-2.4%.
- 在SVC实施后,功率传输能力得到了7.5-9个单位的增强.
结论:
- 静态VAR补偿器 (SVC) 有效地减轻了与集成间歇性可再生能源相关的电力质量问题.
- 该研究表明,SVC在提高电压稳定性,减少损失和增加混合可再生能源系统中的电力传输能力方面具有显著的好处.
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