In this paper, a photovoltaic (PV) tied modified three-port active flyback converter (MTPACFC) operated three-phase micro-inverter is presented to provide enhanced voltage gain with fewer components. The proposed micro-inverter transfers the power generated on the 12 V PV power generation system to 400 V, AC grid. Generally, the DC-DC converter designed with an active clamp circuit provides improved power transfer capability to transfer the power from the PV array. The conventional active clamp flyback converters are designed to offer a limited boost factor for the input voltage. The recommended three-port altered flyback converter is intended to offer double boosting for the input voltage with extended performance. Besides, a synchronous reference frame theory with an artificial neural network based grid side controller is adapted to provide low total harmonic distortion at the point of common coupling. The outcomes of the simulated and test models are introduced to approve the...

中文翻译：

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太阳能电池板集成式改进型三端口有源钳位反激式变换器微型逆变器的实验验证

在本文中，提出了一种光伏（PV）约束的改进型三端口有源反激转换器（MTPACFC）操作的三相微逆变器，以提供更少的组件来提高电压增益。拟议的微型逆变器将12 V PV发电系统上产生的功率传输到400 V AC电网。通常，设计有有源钳位电路的DC-DC转换器可提供更高的功率传输能力，以传输来自PV阵列的功率。传统的有源钳位反激式转换器旨在为输入电压提供有限的升压因数。推荐的三端口改型反激转换器旨在为输入电压提供双升压，并具有扩展的性能。除了，带有基于人工神经网络的电网侧控制器的同步参考框架理论适用于在公共耦合点提供较低的总谐波失真。引入仿真和测试模型的结果以批准...