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TW200729683A - High-performance power conditioner for clean energy with low input voltage - Google Patents

High-performance power conditioner for clean energy with low input voltage

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Publication number
TW200729683A
TW200729683A TW095101845A TW95101845A TW200729683A TW 200729683 A TW200729683 A TW 200729683A TW 095101845 A TW095101845 A TW 095101845A TW 95101845 A TW95101845 A TW 95101845A TW 200729683 A TW200729683 A TW 200729683A
Authority
TW
Taiwan
Prior art keywords
clean energy
converter
voltage
input voltage
low input
Prior art date
Application number
TW095101845A
Other languages
Chinese (zh)
Other versions
TWI296460B (en
Inventor
Rong-Jong Wai
Wen-Hung Wang
Original Assignee
Univ Yuan Ze
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Univ Yuan Ze filed Critical Univ Yuan Ze
Priority to TW95101845A priority Critical patent/TWI296460B/en
Publication of TW200729683A publication Critical patent/TW200729683A/en
Application granted granted Critical
Publication of TWI296460B publication Critical patent/TWI296460B/en

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  • Dc-Dc Converters (AREA)

Abstract

The aim of this invention focuses on the development of a high-performance power conditioner for clean energy with low input voltage. In order to make the clean energy system more flexibility and expandability, the later power circuit is composed of a high step-up dc-dc converter and a full-bridge inverter. A conventional boost converter with a single inductor is the common usual. However, the main switch in this circuit must possess the power capability of high voltage and large current, and it has the problem of reverse-recovery within the output diode. As a result, the conversion efficiency is degraded, and the voltage gain is limited. For the step-up converter scheme with a transformer, the gain range is also limited by the turn ratio, and the conversion efficiency is difficult to improve without handling the leakage energy efficiently. Therefore, a high-efficiency, high step-up dc-dc converter is devised for improving the system performance and allowing the parallel operation of clean energy. Moreover, an adaptive total sliding-mode control (ATSMC) system is introduced by way of switching four power semiconductors in the full-bridge inverter to maintain a sinusoidal output voltage with lower total harmonic distortion (THD) and less variation under various output loads.
TW95101845A 2006-01-18 2006-01-18 High-performance power conditioner for clean energy with low input voltage TWI296460B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW95101845A TWI296460B (en) 2006-01-18 2006-01-18 High-performance power conditioner for clean energy with low input voltage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW95101845A TWI296460B (en) 2006-01-18 2006-01-18 High-performance power conditioner for clean energy with low input voltage

Publications (2)

Publication Number Publication Date
TW200729683A true TW200729683A (en) 2007-08-01
TWI296460B TWI296460B (en) 2008-05-01

Family

ID=45068773

Family Applications (1)

Application Number Title Priority Date Filing Date
TW95101845A TWI296460B (en) 2006-01-18 2006-01-18 High-performance power conditioner for clean energy with low input voltage

Country Status (1)

Country Link
TW (1) TWI296460B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI548197B (en) * 2014-02-26 2016-09-01 全漢企業股份有限公司 Inverter apparatus and control method thereof
TWI650928B (en) * 2017-07-27 2019-02-11 日商歐姆龍股份有限公司 Power conversion device and control method of power conversion device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI548197B (en) * 2014-02-26 2016-09-01 全漢企業股份有限公司 Inverter apparatus and control method thereof
TWI650928B (en) * 2017-07-27 2019-02-11 日商歐姆龍股份有限公司 Power conversion device and control method of power conversion device

Also Published As

Publication number Publication date
TWI296460B (en) 2008-05-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees