光伏应用中单电感多输入多输出DC-DC升压变换器的建模与控制

2022 13th Power Electronics, Drive Systems, and Technologies Conference (PEDSTC) Pub Date : 2022-02-01 DOI:10.1109/pedstc53976.2022.9767320

A. Asadi, K. Abbaszadeh, A. Darabi

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引用次数: 2

摘要

提出了一种双输入双输出的单电感多输入多输出(SI-MIMO)升压变换器。由于具有高功率密度和低成本的优点，SI-MIMO dc-dc转换器广泛应用于各种工程应用，包括混合动力汽车的充电器和光伏(PV)面板。这些转换器适用于可再生能源，如光伏电池板。通过混合能源，可以实现使用不同能源的优势。此外，输出功率可以在不同输入源之间灵活分配。另外，可以很容易地控制其他输入源对储能的充电或放电。针对变换器的控制，引入了解耦网络。考虑解耦设计和小信号线性化，采用SISO控制策略设计了该MIMO系统所需的线性控制器。

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Modeling and Control of a Single-Inductor Multi-Input Multi-Output DC-DC Boost Converter for PV Applications

This article proposed a Single-inductor multi-input multi-output (SI-MIMO) boost converter with two inputs and two outputs. SI-MIMO dc-dc converters are widely used in various engineering applications, including chargers for hybrid vehicles and photovoltaic (PV) panels, because of the benefit of high-power density and low cost. These converters are proper for renewable energy sources like PV panels. By hybridizing energy sources, the advantages of using different sources are achievable. Moreover, the outputs' power can be flexibly divided between input sources. Additionally, charging or discharging of energy storage by other input sources can be easily controlled. Due to control of the converter, A decoupling network is introduced. Considering the decoupled design and small-signal linearization, the required linear controllers are designed using SISO control strategies for this MIMO system.

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2022 13th Power Electronics, Drive Systems, and Technologies Conference (PEDSTC)

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