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首页> 外文期刊>IEEE Transactions on Dielectrics and Electrical Insulation >Abatement of NOX using compact high voltage pulse power supply: Towards retrofitting to automobile vehicle
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Abatement of NOX using compact high voltage pulse power supply: Towards retrofitting to automobile vehicle

机译：使用紧凑型高压脉冲电源减少NOX：面向汽车改装

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摘要

The research work in this paper is based on generation of high voltage pulses using compact power supply sources for abatement of NOx from the diesel engine exhaust. The high voltage source is made up of zero voltage switch cascaded with flyback converter to produce high voltage AC, a Cockroft-Walton voltage multiplier to generate high voltage DC and a rotary spark gap for the production of high voltage pulses of rise time in the range of nano seconds. The rectifier based power supply is validated by a 12 V battery supply. To corroborate the feasibility of proposed methodology in diesel operated vehicles, the experiments are conducted with a 12 V battery. Performance of various shapes of electrodes (cylindrical 5mm diameter, square 5 mm diagonal and hexagonal with vertex to vertex diameter of 5 mm) at different flow rates of 2 l/min, 4 l/min and 6 l/min are also examined.
机译：本文的研究工作基于使用紧凑的电源产生高压脉冲来减少柴油机排气中的NO 。高压源由零电压开关，级联反激式转换器以产生高压交流电，考克罗夫特-沃尔顿电压倍增器以产生高压直流电以及旋转火花隙组成，以产生上升时间在范围内的高压脉冲。十亿分之一秒基于整流器的电源通过12 V电池电源进行验证。为了证实所提出的方法在柴油驱动车辆中的可行性，使用12 V电池进行了实验。还检查了在2 l / min，4 l / min和6 l / min的不同流速下各种形状的电极（圆柱形5mm直径，对角线5mm对角线和六边形，顶点到顶点直径为5mm）的性能。

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