NDLI: Quasi-steady-state large-signal modelling of DC–DC switching converter: justification and application for varying operating conditions

Content Provider	IET Digital Library
Author	Zhou, Luowei Liu, Sucheng Lu, Weiguo Hu, Shuchang
Abstract	Quasi-steady-state (QSS) large-signal models are often taken for granted in the analysis and design of DC–DC switching converters, particularly for varying operating conditions. In this study, the premise for the QSS is justified quantitatively for the first time. Based on the QSS, the DC–DC switching converter under varying operating conditions is reduced to the linear time varying systems model. Thereafter, the QSS concept is applied to analysis of frequency-domain properties of the DC–DC switching converters by using three-dimensional Bode plots, which is then utilised to the optimisation of the controller parameters for wide variations of input voltage and load resistance. An experimental prototype of an average-current-mode-controlled boost DC–DC converter is built to verify the analysis and design by both frequency-domain and time-domain measurements.
Starting Page	2455
Ending Page	2464
Page Count	10
ISSN	17554535
Volume Number	7
e-ISSN	17554543
Issue Number	Issue 10, Oct (2014)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/iet-pel/7/10
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/iet-pel.2013.0487
Journal	IET Power Electronics
Publisher Date	2014-09-16
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	3D Bode Plots Bode Diagrams Control of Electric Power System Control System Analysis Controller Parameter Optimisation Current Control Current Mode Controlled Boost DC–DC Converter DC-DC Power Converter DC–DC Switching Converter Electric Current Control Electric Resistance Frequency-domain Measurement Linear System Linear Time Varying System Model Load Resistance Variation Operating Condition Variation Optimisation Optimisation Technique Power Electronics Power Supply QSS Quasi Steady-state Large Signal Modelling Supervisory Circuit Switching Converter Synthesis Method Time Varying Control System Time Varying System Time-domain Measurement Time-frequency Analysis
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

Simple analytical approach to predict large-signal stability region of a closed-loop boost DC–DC converter

Soft-switching forward DC–DC converter using a continuous current mode for electric vehicle applications

Unified time-domain formulation of switching frequency for hysteresis current controlled AC/DC and DC/AC grid connected converters

Design and implementation of a robust switching strategy for DC–DC converters

Switching regulator based on a high-voltage gain DC–DC converter with non-pulsating input/output currents

Accurate frequency-domain analysis and hybrid control method for isolated dual active bridge series resonant DC/DC converters

Complex non-linear phenomena and stability analysis of interconnected power converters used in distributed power systems

Analysis and design of LLC resonant converter with variable magnetising inductance control

Linear-assisted DC/DC regulator-based current source for LED drivers

Quasi-steady-state large-signal modelling of DC–DC switching converter: justification and application for varying operating conditions

Similar Documents

Simple analytical approach to predict large-signal stability region of a closed-loop boost DC–DC converter

Soft-switching forward DC–DC converter using a continuous current mode for electric vehicle applications

Unified time-domain formulation of switching frequency for hysteresis current controlled AC/DC and DC/AC grid connected converters

Design and implementation of a robust switching strategy for DC–DC converters

Switching regulator based on a high-voltage gain DC–DC converter with non-pulsating input/output currents

Accurate frequency-domain analysis and hybrid control method for isolated dual active bridge series resonant DC/DC converters

Complex non-linear phenomena and stability analysis of interconnected power converters used in distributed power systems

Analysis and design of LLC resonant converter with variable magnetising inductance control

Linear-assisted DC/DC regulator-based current source for LED drivers

Quasi-steady-state large-signal modelling of DC–DC switching converter: justification and application for varying operating conditions