级联交直流电压控制为pv驱动并网同步器提供无功支持

IF 1.8 3区工程技术 Q3 ENGINEERING, ELECTRICAL & ELECTRONIC

International Journal of Circuit Theory and Applications Pub Date : 2024-10-20 DOI:10.1002/cta.4297

Amarjeet S Pandey, Manjunath Kallamadi, Krupa Shah

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引用次数: 0

摘要

本次提交的目标是提供光伏（PV）驱动并网逆变器的灵活无功功率调节。在这里，逆变器是作为一个同步器，采用频率调节，利用完善的摆动方程。然而，无功调节除了采用传统的同步器控制外，还采用交直流组合电压控制来确保无功的平稳跟踪。因此，pv驱动的电压源转换器（VSC）将根据当前的辐照、温度和运营商定义的无功功率，通过采用拟议的控制注入可用的有功功率。通过案例研究，通过考虑实际操作场景，对建议控制的性能进行评估并与现有控制进行比较。

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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Cascaded AC–DC Voltage Control to Provide Reactive Power Support for the PV-Driven Grid-Tied Synchronverter

The objective of this submission is to provide flexible reactive power regulation of a photovoltaic (PV)-driven grid-connected inverter. Here, inverter is realized as a synchronverter by employing frequency regulation using well-established swing equation. However, reactive power regulation is accomplished by employing combined AC–DC voltage control in addition to traditional synchronverter control for ensuring smooth tracking of reactive power. Thus, the PV-driven voltage source converter (VSC) will be injecting available active power as per the prevailing irradiation, temperature, and operator defined reactive power by employing proposed control. The performance of suggested control is evaluated and compared against existing control by considering realistic operational scenarios through a case study.

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来源期刊

International Journal of Circuit Theory and Applications 工程技术-工程：电子与电气

CiteScore

3.60

自引率

34.80%

发文量

277

审稿时长

4.5 months

期刊介绍： The scope of the Journal comprises all aspects of the theory and design of analog and digital circuits together with the application of the ideas and techniques of circuit theory in other fields of science and engineering. Examples of the areas covered include: Fundamental Circuit Theory together with its mathematical and computational aspects; Circuit modeling of devices; Synthesis and design of filters and active circuits; Neural networks; Nonlinear and chaotic circuits; Signal processing and VLSI; Distributed, switched and digital circuits; Power electronics; Solid state devices. Contributions to CAD and simulation are welcome.