Generally, photovoltaic (PV) modules are very sensitive to shading, particularly in urban locations. This reality is a major barrier in today's photovoltaic technology to achieve low cost, high efficiency, and high shade-tolerant. Therefore, a new PV module using a single cell area with an input of 2 – 2.5 V and 100 A per square meter cell is a very promising solution. This paper proposes a power converter technology to raise 2.3 V, 100 A from the voltage source to 24.6 V at the DC bus using partial segmentation and phase shifting principles. The proposed converter not only provides low ripple input current, but naturally also creates a new duty cycle and increasing duty ratio capability with low conduction loss. As verified by experimental results, the converter could raise from 2.3 V dc to 24.6 V dc with duty cycle under 50%.
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机译：通常，光伏（PV）模块对阴影非常敏感，尤其是在城市地区。这种现实是当今光伏技术实现低成本，高效率和高耐光性的主要障碍。因此，使用单电池面积输入2 – 2.5 V和每平方米电池100 A的新型PV模块是一个非常有前途的解决方案。本文提出了一种电源转换器技术，该技术使用部分分段和相移原理将直流电源处的电压源的2.3 V，100 A电压提高到24.6V。提出的转换器不仅提供低纹波输入电流，而且自然会创建一个新的占空比并以低传导损耗提高占空比能力。实验结果证明，转换器的占空比可以在50％以下的范围内从2.3 V dc升至24.6 V dc。
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