High efficiency control algorithm for power factor correction in air-conditioners

G. Satish, V. Srikanth
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引用次数: 1

Abstract

The quality of power is degrading day by day due to heavy use of non-linear loads. Power factor is a measure of effectiveness of electricity usage. AC-DC converters are modified to operate as power factor correction circuit In this paper, a novel control algorithm is developed to provide power factor correction(PFC) of air condition loads so as to optimize its operation. Novel algorithm also aims at controlling the output voltage and speed of compressor motor. Proposed design provides a simple, compact and low cost converter with low voltage stresses. This paper presents the evaluation of a constant frequency active clamped flyback converter for PFC. The work is simulated and analyzed in MATLAB.
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空调功率因数校正的高效控制算法
由于大量使用非线性负载,电力质量日益下降。功率因数是衡量电力使用效率的指标。本文提出了一种新的控制算法,对空调负荷进行功率因数校正,以优化空调负荷的运行。该算法还旨在控制压缩机电机的输出电压和转速。提出的设计提供了一种简单、紧凑、低成本的低电压应力变换器。本文介绍了一种用于pfc的恒频有源箝位反激变换器的评价方法,并在MATLAB中进行了仿真分析。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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