In this paper, a single-phase 13-level switching capacitor multilevel boost inverter (SCMLBI) with less switches and a voltage boost gain of six times is presented. The main focus of this work is to present a single DC source SCMLBI topology, which can provide an AC output voltage with low harmonic distortion by suitable sinusoidal pulse modulation (SPWM) technique. The given SCMLBI boost topology is designed to provide 13 output voltage levels utilizing a single DC source and 14 power electronic switches, and it includes intrinsic capacitor self-voltage balancing. The presented SCMLBI inverter does not require any magnetic elements like inductors which do not make the system complex in IC fabrication. In this work, the DC source is provided with a solar PV array with maximum power point tracking (MPPT) algorithm. The proposed SCMLBI topology provides an output voltage larger than the input voltage by appropriately converting the capacitors in series and parallel combinations. Sinusoidal PWM technique is used to control the switches in SCMLBI. A solar PV array of 100 W with incremental and conductance MPPT algorithm is used in this work. The verification of the presented SCMLBI topology is simulated on MATLAB software. Hardware results are also presented for the validation of SCMLBI topology.

本文介绍了一种单相 13 级开关电容多级升压逆变器 (SCMLBI)，其开关数量较少，升压增益为 6 倍。这项工作的主要重点是提出一种单直流源 SCMLBI 拓扑结构，它可以通过合适的正弦脉冲调制 (SPWM) 技术提供具有低谐波失真的交流输出电压。给定的 SCMLBI 升压拓扑旨在利用单个直流电源和 14 个电力电子开关提供 13 个输出电压电平，并且它包括固有的电容器自电压平衡。所介绍的 SCMLBI 逆变器不需要任何磁性元件，如电感器，不会使系统在 IC 制造中变得复杂。在这项工作中，直流电源配备了具有最大功率点跟踪 (MPPT) 算法的太阳能光伏阵列。所提出的 SCMLBI 拓扑通过适当地转换串联和并联组合的电容器来提供大于输入电压的输出电压。正弦 PWM 技术用于控制 SCMLBI 中的开关。在这项工作中使用了具有增量和电导 MPPT 算法的 100 W 太阳能光伏阵列。所提供的 SCMLBI 拓扑结构的验证是在 MATLAB 软件上模拟的。还提供了用于验证 SCMLBI 拓扑的硬件结果。所提供的 SCMLBI 拓扑结构的验证是在 MATLAB 软件上模拟的。还提供了用于验证 SCMLBI 拓扑的硬件结果。所提供的 SCMLBI 拓扑结构的验证是在 MATLAB 软件上模拟的。还提供了用于验证 SCMLBI 拓扑的硬件结果。