Simulation of SIDO flyback power converter with advanced control strategy

This project aims to design the advanced controller which can distribute the power based on the demand to multiple loads through the shared transformer to reduce the number of components used. With shared transformer, the power loss in the core can be significantly minimized and the cost of the over...

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Main Author: Win, Myint Aung
Other Authors: Zhang Hua
Format: Final Year Project
Language:English
Published: 2018
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Online Access:http://hdl.handle.net/10356/76246
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-762462023-07-07T16:16:39Z Simulation of SIDO flyback power converter with advanced control strategy Win, Myint Aung Zhang Hua School of Electrical and Electronic Engineering Zhang Jie DRNTU::Engineering::Electrical and electronic engineering This project aims to design the advanced controller which can distribute the power based on the demand to multiple loads through the shared transformer to reduce the number of components used. With shared transformer, the power loss in the core can be significantly minimized and the cost of the overall system also greatly reduced. The focus of the project will be on using of the topology of flyback converter with advanced control strategy. One of the great benefits of using flyback converter is that it provides not only galvanic isolation for better protection of loads but also the reduced in the number of components used such as filter and inductors. As for as the scope of the project is concerned, Single Output Dual Output (SIDO) flyback converter will be used to simulate the DC-DC buck boost converter which its power distribution is governed by the Advanced controller. The controller that will be discussed and designed is the Model Predictive Voltage Controller. As the SIDO DC-DC converter shared the same transformer between loads, there will be cross regulation problem as sharing of the inductor will cause the change in voltage of one output by the load affecting another output. By utilizing MPVC, this problem can be greatly reduced as the controller can forecast the power demand of the future cycle and better distribute the power needs of the loads, thus reducing the cross-regulation problem. The simulation results have shown that the controller is able to distribute the power demand accordingly based on the set values and able to respond the step changes that is imposed on the controller. Bachelor of Engineering (Electrical and Electronic Engineering) 2018-12-13T08:25:43Z 2018-12-13T08:25:43Z 2018 Final Year Project (FYP) http://hdl.handle.net/10356/76246 en Nanyang Technological University 56 p. application/pdf
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
language English
topic DRNTU::Engineering::Electrical and electronic engineering
spellingShingle DRNTU::Engineering::Electrical and electronic engineering
Win, Myint Aung
Simulation of SIDO flyback power converter with advanced control strategy
description This project aims to design the advanced controller which can distribute the power based on the demand to multiple loads through the shared transformer to reduce the number of components used. With shared transformer, the power loss in the core can be significantly minimized and the cost of the overall system also greatly reduced. The focus of the project will be on using of the topology of flyback converter with advanced control strategy. One of the great benefits of using flyback converter is that it provides not only galvanic isolation for better protection of loads but also the reduced in the number of components used such as filter and inductors. As for as the scope of the project is concerned, Single Output Dual Output (SIDO) flyback converter will be used to simulate the DC-DC buck boost converter which its power distribution is governed by the Advanced controller. The controller that will be discussed and designed is the Model Predictive Voltage Controller. As the SIDO DC-DC converter shared the same transformer between loads, there will be cross regulation problem as sharing of the inductor will cause the change in voltage of one output by the load affecting another output. By utilizing MPVC, this problem can be greatly reduced as the controller can forecast the power demand of the future cycle and better distribute the power needs of the loads, thus reducing the cross-regulation problem. The simulation results have shown that the controller is able to distribute the power demand accordingly based on the set values and able to respond the step changes that is imposed on the controller.
author2 Zhang Hua
author_facet Zhang Hua
Win, Myint Aung
format Final Year Project
author Win, Myint Aung
author_sort Win, Myint Aung
title Simulation of SIDO flyback power converter with advanced control strategy
title_short Simulation of SIDO flyback power converter with advanced control strategy
title_full Simulation of SIDO flyback power converter with advanced control strategy
title_fullStr Simulation of SIDO flyback power converter with advanced control strategy
title_full_unstemmed Simulation of SIDO flyback power converter with advanced control strategy
title_sort simulation of sido flyback power converter with advanced control strategy
publishDate 2018
url http://hdl.handle.net/10356/76246
_version_ 1772825799699726336