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首页> 外文期刊>Soft computing: A fusion of foundations, methodologies and applications >Switched-mode Luo converter with power factor correction and fast regulation under transient conditions
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Switched-mode Luo converter with power factor correction and fast regulation under transient conditions

机译：开关模式Luo转换器，具有功率因数校正和瞬态条件下的快速调节

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摘要

New advancements in light-emitting diode (LED) have attracted many to use LEDs in commercial and industrial applications. In the recent years, new family of DC-to-DC converters, namely super-lift Luo converters, has evolved in the power electronics terrain which have high gain than the conventional boost converter. In this paper, AC-DC converter with super-lift Luo converter as PFC topology for high-brightness light-emitting diode applications is proposed. When subjected to load and line variations, power quality parameters of PFC AC-DC converter will have a change. The indices continue to change till the output voltage gets stabilized. For fast regulation under transient conditions, particle swarm optimization tuned proportional-integral (PI) controller is used. MATLAB/Simulink environment is used to carry out extensive simulation on the work proposed. The laboratory model is constructed and tested to verify simulation results. Total harmonic distortion at the input side of an AC-DC converter is validated as per the standards of IEC 61000-3-2 of class c equipment's.
机译：发光二极管（LED）的新进步吸引了许多商业和工业应用中的LED。近年来，新款DC-DC转换器，即超级电梯罗转换器，在电力电子地形中发展，具有比传统的升压转换器高的增益。本文提出了具有超级升降机转换器的AC-DC转换器，作为高亮度发光二极管应用的PFC拓扑。当受到负载和线路变化时，PFC AC-DC转换器的电源质量参数将有变化。指数继续改变，直到输出电压稳定。对于瞬态条件下的快速调节，使用粒子群优化调整的比例积分（PI）控制器。 Matlab / Simulink环境用于对所提出的工作进行广泛的仿真。实验室模型是构建和测试以验证仿真结果。 AC-DC转换器的输入侧的总谐波失真根据C类设备的IEC 61000-3-2标准验证。

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