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具高升壓比之串級二次側諧振轉換器設計 = = Design of a S...

蕭冠宇

具高升壓比之串級二次側諧振轉換器設計 = = Design of a Series-connected High Step-Up Ratio with Secondary-side LLC Resonant Converter /

Record Type:	Language materials, printed : Monograph/item
Title/Author:	具高升壓比之串級二次側諧振轉換器設計 =/ 蕭冠宇.
Reminder of title:	Design of a Series-connected High Step-Up Ratio with Secondary-side LLC Resonant Converter /
remainder title:	Design of a Series-connected High Step-Up Ratio with Secondary-side LLC Resonant Converter.
Author:	蕭冠宇
Published:	雲林縣 :國立虎尾科技大學 , : 民113.07.,
Description:	[8], 98面 :圖, 表 ; : 30公分.;
Notes:	指導教授: 吳森統.
Subject:	soft switching. -
Online resource:	電子資源

具高升壓比之串級二次側諧振轉換器設計 = = Design of a Series-connected High Step-Up Ratio with Secondary-side LLC Resonant Converter /
蕭冠宇

具高升壓比之串級二次側諧振轉換器設計 =Design of a Series-connected High Step-Up Ratio with Secondary-side LLC Resonant Converter /Design of a Series-connected High Step-Up Ratio with Secondary-side LLC Resonant Converter.蕭冠宇. - 初版. - 雲林縣 :國立虎尾科技大學 ,民113.07. - [8], 98面 :圖, 表 ;30公分.

指導教授: 吳森統.

碩士論文--國立虎尾科技大學電機工程系碩士班.

含參考書目.

本論文提出一具高升壓比之串級二次側諧振轉換器。本轉換器以升壓電路串級推挽式二次側LLC諧振電路作為主要架構，前級使用升壓式轉換器將輸入電壓升壓至一中繼電壓，後級使用推挽式LLC諧振轉換器將輸出電壓提升至800V，並透過諧振特性使後級電路達成一次側功率開關與二次側功率開關之柔性切換，不僅能夠減少硬性切換所造成的功率損失，亦能降低整體電路的電磁干擾效應以提高轉換器整體效率與可靠性。最後本論文以數位訊號處理器TMS320F28335做為系統控制核心，實現模擬燃料電池在低壓時具有寬輸入電壓範圍60~96V與電動車高壓電池之直流電壓輸出800V，並以傳輸功率1.5kW進行設計。經實驗結果得出，本論文提出之轉換器操作在低壓輸入模式時最高效率可達88.58%，而操作在高壓輸入模式時最高效率可達90.98%。.

(平裝)Subjects--Topical Terms:

1451910
soft switching.

具高升壓比之串級二次側諧振轉換器設計 = = Design of a Series-connected High Step-Up Ratio with Secondary-side LLC Resonant Converter /
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100 1 $a 蕭冠宇 $3 1449026
245 1 0 $a 具高升壓比之串級二次側諧振轉換器設計 = $b Design of a Series-connected High Step-Up Ratio with Secondary-side LLC Resonant Converter / $c 蕭冠宇.
246 1 1 $a Design of a Series-connected High Step-Up Ratio with Secondary-side LLC Resonant Converter.
250 $a 初版.
260 # $a 雲林縣 : $b 國立虎尾科技大學 , $c 民113.07.
300 $a [8], 98面 : $b 圖, 表 ; $c 30公分.
500 $a 指導教授: 吳森統.
500 $a 學年度: 112.
502 $a 碩士論文--國立虎尾科技大學電機工程系碩士班.
504 $a 含參考書目.
520 3 $a 本論文提出一具高升壓比之串級二次側諧振轉換器。本轉換器以升壓電路串級推挽式二次側LLC諧振電路作為主要架構，前級使用升壓式轉換器將輸入電壓升壓至一中繼電壓，後級使用推挽式LLC諧振轉換器將輸出電壓提升至800V，並透過諧振特性使後級電路達成一次側功率開關與二次側功率開關之柔性切換，不僅能夠減少硬性切換所造成的功率損失，亦能降低整體電路的電磁干擾效應以提高轉換器整體效率與可靠性。最後本論文以數位訊號處理器TMS320F28335做為系統控制核心，實現模擬燃料電池在低壓時具有寬輸入電壓範圍60~96V與電動車高壓電池之直流電壓輸出800V，並以傳輸功率1.5kW進行設計。經實驗結果得出，本論文提出之轉換器操作在低壓輸入模式時最高效率可達88.58%，而操作在高壓輸入模式時最高效率可達90.98%。.
520 3 $a This thesis proposes a series-connected secondary-side resonant converter with a high step-up ratio. The converter uses a boost circuit series-connected with a push-pull secondary-side LLC resonant circuit as its main structure. The primary stage employs a boost converter to raise the input voltage to an intermediate level, while the secondary stage uses a push-pull LLC resonant converter to elevate the output voltage to 800V.Through the resonant characteristics, the secondary stage achieves soft switching for both primary and secondary power switches, which not only reduces power loss caused by hard switching but also mitigates electromagnetic interference (EMI) in the overall circuit, thereby enhancing the efficiency and reliability of the converter.In this thesis,a digital signal processor (DSP) TMS320F28335 is used as the system control core to simulate a fuel cell with a wide input voltage range of 60-96V at low voltage and an electric vehicle high-voltage battery with a DC output voltage of 800V, with a design transmission power of 1.5kW. Experimental results indicate that the proposed converter achieves a maximum efficiency of 88.58% when operating in low-voltage input mode,and a maximum efficiency of 90.98% when operating in high-voltage input mode..
563 $a (平裝)
650 # 4 $a soft switching. $3 1451910
650 # 4 $a push-pull secondary-side resonant converter. $3 1451909
650 # 4 $a boost converter. $3 996057
650 # 4 $a high step-up ratio. $3 1451908
650 # 4 $a 柔性切換. $3 1218824
650 # 4 $a 推挽式二次側諧振轉換器. $3 1451907
650 # 4 $a 升壓式轉換器. $3 1451906
650 # 4 $a 高升壓比. $3 1451905
856 7 # $u https://handle.ncl.edu.tw/11296/g63dh6 $z 電子資源 $2 http