开发一个分布式集团控制策略,用于通过多源直流微电网连接的抽油井集团
Jixiang Yue1, Zhenhua Sun2, Haoguang Li2
1Shandong Institute of Petroleum and Chemical Technology, No 271, Beier Road, Dongying, 257061, Shandong, China. dyjcgm@163.com.
Scientific reports
|March 5, 2024
概括
本研究介绍了多源直流微电网的分布式控制策略,使用加权移动平均算法来稳定单元井组. 该方法可以显著减少功率和电压波动,而无需额外的硬件.
科学领域:
- 电气工程 电气工程
- 电力系统 电力系统
- 控制系统 控制系统
背景情况:
- 多源直流微电网为机提供动力,由于交替负载和新能源集成,应对电压和功率波动.
- 这些波动包括叠加的峰值和谷值,挑战电网稳定性.
研究的目的:
- 开发和验证一个分布式控制策略,用于多源直流微电网中的送单元井组.
- 为了减轻电压和功率波动使用加权移动平均算法.
主要方法:
- 在RTU (远程终端单元) 中实施了一个集中控制程序,用于单个单元控制器.
- 通过SCADA (监督控制和数据采集) 和分布式系统的多播协议建立通信.
- 权重移动平均线算法预测功率值以调整逆变器频率,稳定功率峰值和低谷.
主要成果:
- 分布式控制策略有效地抑制了主动功率峰值/谷值和总线系统电压波动.
- 活动功率波动率下降了70%以上,直流总线电压波动范围下降了80%以上.
- 在没有额外的硬件成本的情况下,有效功率消耗减少了约6%.
结论:
- 拟议的分布式控制策略为稳定多源直流微电网抽油单元井组提供了有效的解决方案.
- 权重移动平均算法为管理功率波动和提高电网稳定性提供了强大的方法.
- 这种方法在现实应用中显示出显著的性能改进和成本效益.
关键词:
分布式集团控制战略 分布式集团控制战略小组加权移动平均线多源直流微电网多源直流微电网权力权衡权衡权力权衡权衡权力权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡权衡抽机组控制组 抽机组控制组相关概念视频
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