文章基本信息

标题：Solar Powered Water Pumping System Using BLDC Motor and Zeta Converter
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作者：Dr.K. Kumarasamy ; Kishan Surya R I ; Badri Narayanan S M 等
期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2017
卷号：6
期号：3
页码：3869
DOI：10.15680/IJIRSET.2017.0603157
出版社：S&S Publications
摘要：This paper proposes a simple, cost effective and efficient brushless DC (BLDC) motor drive for solarphotovoltaic (SPV) array fed water pumping system. A zeta converter is utilized in order to extract the maximumavailable power from the SPV array. The proposed control algorithm eliminates phase current sensors and adapts afundamental frequency switching of the voltage source inverter (VSI), thus avoiding the power losses due to highfrequency switching. No additional control or circuitry is used for speed control of the BLDC motor. The speed iscontrolled through a variable DC link voltage of VSI. An appropriate control of zeta converter through theproportionate integral maximum power point tracking (PI-MPPT) algorithm offers soft starting of the BLDC motor.The proposed water pumping system is designed and modelled such that the performance is not affected under dynamicconditions. The suitability of proposed system at practical operating conditions is demonstrated through simulationresults using MATLAB/ Simulink followed by an experimental validation.
关键词：BLDC motor; SPV array; Water pump; Zeta converter; VSI; PI-MPPT.