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Development of New AC/DC Converter for PHEVs and EVs

机译：开发用于PHEV和EV的新型AC / DC转换器

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摘要

As a global warming countermeasure, reduction of carbon dioxide and improvement of fuel efficiency have become increasingly important. Recently, automotive manufacturers have been developing not only hybrid electric vehicles (HEV), but plug-in hybrid electric vehicles (PHEV) and electric vehicles (EV), which are more effective on carbon dioxide reduction. The vehicles, such as PHEV and EV, have an AC/DC converter which supplies electric power from a commercial power system to an onboard high-voltage battery, in addition to a DC/DC converter which generates electric power for the accessory. Because of the shortened charging time and restricted space, AC/DC converters require efficiency improvement and downsizing. We have been developing reactors, which are the key parts for high-efficiency and downsized AC/DC converters. This paper reviews the high-efficiency and downsized AC/DC converter that we have developed by applying our unique transformer-less insulation circuit.
机译：作为全球变暖的对策，减少二氧化碳和提高燃料效率变得越来越重要。最近，汽车制造商不仅在开发混合动力电动汽车（HEV），而且还在开发插电式混合动力电动汽车（PHEV）和电动汽车（EV），它们在减少二氧化碳方面更有效。诸如PHEV和EV之类的车辆，除了具有为配件产生电力的DC / DC转换器之外，还具有AC / DC转换器，该AC / DC转换器从商用电源系统向车载高压电池供电。由于缩短了充电时间并限制了空间，AC / DC转换器需要提高效率并缩小尺寸。我们一直在开发电抗器，这些电抗器是高效和小型AC / DC转换器的关键部件。本文回顾了我们通过应用独特的无变压器绝缘电路开发的高效，小型AC / DC转换器。

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