Solar powered Modified Coupled Inductor, Capacitor Multiplier boost converter operated three‐phase small power inverter,International Journal of Circuit Theory and Applications

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Solar powered Modified Coupled Inductor, Capacitor Multiplier boost converter operated three‐phase small power inverter
International Journal of Circuit Theory and Applications ( IF 1.8 ) Pub Date : 2021-02-02 , DOI: 10.1002/cta.2950
Rathika Kannan ₁ , Srinath Subbaraman ₂

Affiliation

The solar power generation system is being increasingly connected to the low power distribution system due to its low cost and abundant availability. The interconnection of the solar power generation system demands new and efficient power converters to provide sufficient boost factor for the solar panel output voltage. This paper presents a Modified Coupled Inductor, Capacitor Multiplier (MCICM) direct current (DC)–DC boost converter to provide high boost factor for the solar panel output voltage and to maximize the benefits of the grid‐interfacing three‐phase three‐wire inverter. The fuzzy logic‐based DC‐link voltage controller and hysteresis current controller (HCC) are also proposed to enhance the power transfer ability of the small power grid‐connected inverter. The new topology of boost converter constructed with the coupled inductors, capacitor, and high‐frequency transformers is demonstrated through the series of tests carried out with extensive MATLAB/Simulink simulation studies. The SPARTAN 3 field‐programmable gate array (FPGA)‐based prototyping model validated the performance of the proposed topology, experimentally.

中文翻译：

太阳能改性耦合电感器，电容器倍增器升压转换器操作的三相小功率逆变器

由于其低成本和丰富的可用性，太阳能发电系统正越来越多地连接到低功率分配系统。太阳能发电系统的互连需要新型高效的功率转换器，以为太阳能电池板的输出电压提供足够的升压因数。本文介绍了一种改进的耦合电感器，电容器倍增器（MCICM）直流（DC）-DC升压转换器，可为太阳能电池板输出电压提供高升压因数，并最大限度地利用电网接口的三相三线逆变器的优势。还提出了基于模糊逻辑的直流环节电压控制器和磁滞电流控制器（HCC），以增强小型并网逆变器的功率传输能力。由耦合电感构成的升压转换器的新拓扑，通过广泛的MATLAB / Simulink仿真研究进行的一系列测试，演示了电容器和高频变压器。基于SPARTAN 3现场可编程门阵列（FPGA）的原型模型通过实验验证了所提出拓扑的性能。

更新日期：2021-03-17

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