Purpose

The purpose of the paper is to develop high accurate and unified maximum power point tracking technique that tracks the maximum power from both the photovoltaic (PV) array and wind energy conversion system, (an unified maximum power point tracking technique implemented for both wind and solar sources to track maximum power with higher accuracy).

Design/methodology/approach

In recent times, multi-input Direct Current- Direct Current (DC-DC) converter has attracted attentiveness, to conserve more energy and to achieve more efficiency. The kinetic energy of the vehicle is converted to electrical energy and further stored into the battery, during the regenerative braking (moreover, the battery gets charged during the regenerative braking process by converting the kinetic energy of the vehicle into electrical energy). During such a process, only the pulse width modulation schemes of the inverter are changed. To charge electric vehicles (EVs), two renewable resources as solar and wind are combined to produce electric power. Therefore, it was conveyed that the EV will be continuously getting power without interruption using various sources and regenerated power.

Findings

The performance and effectiveness of the proposed system are studied by extensive simulations and (are) validated using a prototype of the system. The results prove that the proposed system achieves an efficiency of 95.2%, which is higher than that of the multi-input DC-DC converters existing in the literature.

Originality/value

A novel multi-input DC-DC landsman converter for powering plug-in hybrid electric vehicles (HEVs) is proposed in the research. This method proposes a new cost effective and efficient technique for HEVs with brushless DC motors. Wind power, battery and PV panel are used as the input sources for the proposed converter.

中文翻译：

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一种用于插电式混合动力汽车的新型多输入 DC-DC landsman 转换器

目的

本文的目的是开发高精度和统一的最大功率点跟踪技术，跟踪光伏 (PV) 阵列和风能转换系统的最大功率，(a unified maximum power point tracking technique implemented for both wind and solar源以更高精度跟踪最大功率）。

设计/方法/途径

近来，多输入直流-直流 (DC-DC) 转换器引起了人们的关注，以节省更多的能源并实现更高的效率。在再生制动过程中，车辆的动能被转化为电能并进一步存储到电池中（此外，电池在再生制动过程中通过将车辆的动能转化为电能来充电）。在这样的过程中，只有逆变器的脉宽调制方案发生变化。为了给电动汽车 (EV) 充电，将太阳能和风能这两种可再生资源结合起来发电。因此，传达的信息是，EV 将使用各种来源和再生电力，不间断地持续获取电力。

发现

拟议系统的性能和有效性通过广泛的模拟进行研究，并使用系统原型进行验证。结果证明，所提出的系统实现了 95.2% 的效率，高于文献中现有的多输入 DC-DC 转换器。

原创性/价值

研究提出了一种用于为插电式混合动力电动汽车 (HEV) 供电的新型多输入 DC-DC landsman 转换器。该方法为配备无刷直流电机的 HEV 提出了一种新的成本效益高且高效的技术。风力发电、电池和光伏电池板被用作建议转换器的输入源。