智能逆变器孤岛微电网的V-f调节

2021 IEEE 6th International Conference on Computing, Communication and Automation (ICCCA) Pub Date : 2021-12-17 DOI:10.1109/ICCCA52192.2021.9666323

A. Thakur, M. A. Swamy, S. Singh

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引用次数: 0

摘要

本文提出了一种基于滑模的先进逆变器分布式能源稳压稳频控制策略。该控制器对系统电压和频率进行监测和稳定，并保护DER免受外部故障的影响。特别是利用李雅普诺夫函数证明了系统的稳定性。利用PSCAD/EMTDC对不同负载配置进行时域仿真，验证了该方法的性能。并与基于pi的前馈补偿控制策略的结果进行了比较，进一步验证了所提控制方案的有效性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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V-f Regulation of a Smart Inverter fed Islanded Microgrid

This paper proposes an advanced sliding mode-based control strategy for stable voltage and frequency control of inverter-based distributed energy resources. The proposed controller monitors and stabilizes the system voltage and frequency and protects the DER from external faults. Especially, the system stability is proven using the Lyapunov Function. The time-domain simulation results obtained using PSCAD/EMTDC for different load configurations authenticate the method's performance. Further, the results are compared with that of a PI-based feed-forward compensation control strategy, which further validates the effectiveness of the proposed control scheme.

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来源期刊

2021 IEEE 6th International Conference on Computing, Communication and Automation (ICCCA)

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