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首页> 外文会议>International conference on electrical, control computer engineering >An Improved Efficiency of Solar Photo Voltaic System Applications by Using DC-DC Zeta Converter
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An Improved Efficiency of Solar Photo Voltaic System Applications by Using DC-DC Zeta Converter

机译：使用DC-DC Zeta转换器提高太阳能光伏系统应用效率

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This study investigates on how a DC-DC Zeta converter act as intermediate among SPV and VSI, in which it drags the maximum power from the solar photovoltaic (SPV) system and to drive a BLDC motor connected to a water pumping system application. Here INC-MPPT (Incremental Conductance Maximum Power Point Tracking) method is utilized smartly to control the zeta converter in order to drive brushless DC (BLDC) motor smoothly. Soft starting current prevents the influence of peak starting current on the BLDC motor windings. The fundamental frequency of Electronic computational from the BLDC motor is used to avoid the voltage source inverter losses. The proposed converter is also suitable to increase the voltage of DC link connected to the VSI. The major benefit of this configuration is designed and modelled in such a way that even under dynamic conditions, the performance of a solar photovoltaic application is not affected. The suggested system is developed by using MATLAB/Simulink software.
机译：这项研究调查了DC-DC Zeta转换器如何充当SPV和VSI之间的中间设备，在该转换器中，DC-DC Zeta转换器从太阳能光伏（SPV）系统中获取最大功率，并驱动连接到水泵系统应用程序的BLDC电动机。在这里，INC-MPPT（增量电导最大功率点跟踪）方法被巧妙地用于控制zeta转换器，从而平稳地驱动无刷直流（BLDC）电动机。软启动电流可防止峰值启动电流对BLDC电机绕组的影响。来自BLDC电机的电子计算基频用于避免电压源逆变器损耗。提出的转换器还适合于增加连接到VSI的DC链路的电压。以这种方式设计和建模此配置的主要好处是，即使在动态条件下，太阳能光伏应用的性能也不会受到影响。所建议的系统是通过使用MATLAB / Simulink软件开发的。

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