NDLI: Input-series-output-parallel connected modular high frequency isolated AC–AC converters with positive compensation of inner-current loop

Content Provider	IET Digital Library
Author	Xu, Guo Sha, Deshang Liao, Xiaozhong
Abstract	A control strategy for input-series-output-parallel (ISOP) connected modular high frequency isolated AC–AC converter is proposed in this study. The circulating currents among all the constituent modules are avoided by the proposed pulse width modulation sequence generation method. Based on the revealed relationship between input voltage sharing (IVS) and output current sharing (OCS), a stable control strategy is proposed by using an output voltage loop and positive inner-current compensation loops. The individual input voltage sharing loops are eliminated. With the proposed control strategy, OCS or IVS can be achieved well for ISOP modular AC–AC converters under both steady and dynamic state, even in the case when the parameters of individual modules are mismatched. Simulation and experimental results are presented to verify the effectiveness of the control strategy.
Starting Page	1784
Ending Page	1791
Page Count	8
ISSN	17554535
Volume Number	9
e-ISSN	17554543
Issue Number	Issue 9, Jul (2016)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/iet-pel/9/9
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/iet-pel.2015.0383
Journal	IET Power Electronics
Publisher Date	2016-07-27
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	AC-AC Power Converter Inner-current Loop Input Voltage Sharing Input-series-output-parallel Connected Modular High Frequency Isolated AC-AC Converter Output Current Sharing Output Voltage Loop Positive Compensation Positive Inner-current Compensation Loops Pulse Width Modulation Sequence Generation Method PWM Power Converter
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Active input-voltage and load-current sharing in input-series and output-parallel connected modular DC-DC converters using dynamic input-voltage reference scheme (2004)

Comprehensive sharing control strategy for input-series output-parallel connected modular DC–DC converters

Input-series and output-parallel connected single stage buck type modular AC–DC converters with high-frequency isolation

A Novel High Input Power Factor Single-Stage Single-Phase AC/AC Converter

Single-pulse operation for a Matrix converter synchronized with the output frequency

Input-series output-parallel AC/AC converter

Independent Control of Input Current, Output Voltage, and Capacitor Voltage Balancing for a Modular Matrix Converter

Dynamic voltage restorer using PWM ac-ac converter

Direct PWM Synchronization Using An All Digital Phase-Locked Loop for High Power Grid-Interfacing Converters

Input-series-output-parallel connected modular high frequency isolated AC–AC converters with positive compensation of inner-current loop

Similar Documents

Active input-voltage and load-current sharing in input-series and output-parallel connected modular DC-DC converters using dynamic input-voltage reference scheme (2004)

Comprehensive sharing control strategy for input-series output-parallel connected modular DC–DC converters

Input-series and output-parallel connected single stage buck type modular AC–DC converters with high-frequency isolation

A Novel High Input Power Factor Single-Stage Single-Phase AC/AC Converter

Single-pulse operation for a Matrix converter synchronized with the output frequency

Input-series output-parallel AC/AC converter

Independent Control of Input Current, Output Voltage, and Capacitor Voltage Balancing for a Modular Matrix Converter

Dynamic voltage restorer using PWM ac-ac converter

Direct PWM Synchronization Using An All Digital Phase-Locked Loop for High Power Grid-Interfacing Converters

Input-series-output-parallel connected modular high frequency isolated AC–AC converters with positive compensation of inner-current loop