PID Controlled Zeta Converter for PV based DC Supply

2019 IEEE International Conference on Innovations in Communication, Computing and Instrumentation (ICCI) Pub Date : 2019-03-23 DOI:10.1109/ICCI46240.2019.9404405

Reshma Sajeevan, K. Thomas

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引用次数: 1

Abstract

This paper proposes a simple and cost efficient spv fed bldc motor fed drive. A zeta converter is used to extract the maximum power from the spv. Many new dc-dc coversion topologies are created every year. Zeta converter is such a new topology which provide a regulated output voltage from an varying input voltage. Pi controller is used to control the zeta converter for obtaining desired output voltage. Focv type of mppt is used for extracting maximum power from the spv. Vsi is used to convert the dc voltage obtained from zeta converter and feed the bldc motor. The speed is controlled through a variable dc connect voltage of VSI. The proposed control system wipes out use of current sensors and adjusts a crucial recurrence exchanging of the voltage source inverter (VSI), in this manner staying away from the power misfortunes due to high recurrence exchanging. No extra control or hardware is utilized for speed control of the bldc engine. The simulation of the proposed system is exhibited through results using matlab/simulink in the paper.

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基于PV直流电源的PID控制Zeta变换器

本文提出了一种简单、经济的spv馈电直流电机馈电驱动器。zeta转换器用于从spv中提取最大功率。每年都会创建许多新的dc-dc转换拓扑。Zeta变换器就是这样一种新的拓扑结构，它从一个变化的输入电压提供一个可调节的输出电压。Pi控制器用于控制zeta变换器以获得所需的输出电压。聚焦型mppt用于从spv中提取最大功率。Vsi用于转换从zeta转换器获得的直流电压并馈送给无刷直流电机。通过VSI的可变直流连接电压来控制速度。所提出的控制系统消除了电流传感器的使用，并调整了电压源逆变器(VSI)的一个关键的重复交换，从而避免了由于高重复交换而导致的电力灾难。没有额外的控制或硬件被用于bldc发动机的速度控制。本文利用matlab/simulink对系统进行了仿真，并给出了仿真结果。

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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2019 IEEE International Conference on Innovations in Communication, Computing and Instrumentation (ICCI)

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