混合动力系统快速调频的模型预测控制设计

2022 2nd International Conference on Power Electronics & IoT Applications in Renewable Energy and its Control (PARC) Pub Date : 2022-01-21 DOI:10.1109/PARC52418.2022.9726571

Renuka Loka, A. M. Parimi, S. Srinivas

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引用次数: 2

摘要

可持续替代能源的快速发展增加了全球可再生能源装置的数量。然而，可再生能源发电是动态的。可变可再生能源发电的变化会引起电力系统频率的扰动。因此，负荷频率控制(LFC)的基本任务是保持电力系统的标称频率。在文献中，针对LFC开发了简单的基于一阶传递函数的模型，忽略了系统中存在的逆变器引起的动力学。本文通过考虑影响频率偏差的逆变器动态和源动态，对多源混合电源系统的LFC进行了研究。提出了一种由逆变器动态组成的HPS模型预测控制(MPC)机制来控制LFC。

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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Model Predictive Control Design for Fast Frequency Regulation in Hybrid Power System

The rapid developments in sustainable energy alternatives have increased the number of renewable installations across the globe. However, the generation from renewables is dynamic. The changes in variable renewable generation can cause perturbations in the frequency of the power system. Therefore, the capital task of load frequency control (LFC) is to maintain the nominal power system frequency. In literature, simple first-order transfer-function-based models are developed for LFC, disregarding the dynamics caused by inverters present in the system. This paper explores the LFC of a multi-source hybrid power system (HPS) by considering inverter dynamics and source dynamics that can impact the frequency deviations. A model predictive control (MPC) mechanism is proposed for an HPS consisting of inverter dynamics to administer LFC.

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2022 2nd International Conference on Power Electronics & IoT Applications in Renewable Energy and its Control (PARC)

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