NDLI: High step-up interleaved zero-voltage transition DC

Content Provider	IET Digital Library
Author	Mirzaei, Amin Rezvanyvardom, Mahdi Mekhilef, Saad
Abstract	A high step-up DC–DC converter which is applied to a voltage lift capacitor and coupled inductors to increase the voltage gain is proposed in this study. Moreover, the interleaved structure is applied in the converter to decrease the input ripple current. Besides, the voltage stress across the main and auxiliary switches is low. Furthermore, all switches and diodes have the soft-switching condition by using an active clamp auxiliary cell. Consequently, the proposed converter has a high efficiency which is ideal for photovoltaic applications. Energy stored in the coupled inductors is transferred to the voltage lift capacitors and then transmitted to the output. Therefore, no voltage spikes caused by leakage inductors are created on the main switches. The converter operates in continuous current mode and its control remains in pulse width modulation. A 210 W laboratory prototype of the converter with 40 V input voltage and 420 V output voltage under 100 kHz switching frequency is constructed and experimental results confirm the theoretical analysis. Low voltage stress, low input ripple current and high efficiency (96.5%) show the superiority in the operation of the proposed converter in comparison with other similar structures.
Starting Page	4518
Ending Page	4531
Page Count	14
ISSN	17554535
Volume Number	13
e-ISSN	17554543
Issue Number	Issue 19, Dec (2020)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/iet-pel/13/19
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/iet-pel.2020.0901
Journal	IET Power Electronics
Publisher Date	2021-01-06
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	Active Clamp Auxiliary Cell Auxiliary Switches Continuous Current Mode Coupled Inductor DC-DC Power Converter Diode Energy Storage Frequency 100.0 KHz High Step-up Interleaved Zero-voltage Transition DC–DC Converter Laboratory Prototype Laboratory Technique Leakage Inductors Other Power Apparatus And Electric Machine Photovoltaic Application Photovoltaic Power System Power 210.0 W Power Capacitor Power Diode Power Electronics Power Inductors Power Supply Pulse Width Modulation Ripple Current Soft-switching Condition Solar Power Stations Supervisory Circuit Switching Circuit Switching Converter Transformer And Reactors Voltage 40.0 V Voltage 420.0 V Voltage Gain Voltage Lift Capacitor Voltage Stress Zero Current Switching Zero Voltage Switching
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

High step-up DC–DC converter with coupled inductor suitable for renewable applications

Interleaved high step-up zero-voltage zero-current switching boost DC–DC converter

Efficient ZVT cell for interleaved DC–DC converters

High step-up DC–DC converter with low power device voltage stress for a distributed generation system

High step-up cascade synchronous boost DC–DC converter with zero-voltage switching

Ultra-high step-up two-input DC–DC converter with lower switching losses

Analysis, design, and realisation of a ZVT interleaved boost dc/dc converter with single ZVT auxiliary circuit

High step-up soft-switched dual-boost coupled-inductor-based converter integrating multipurpose coupled inductors with capacitor-diode stages

Zero-current transition single-ended forward converter

High step-up interleaved zero-voltage transition DC–DC converter with coupled inductors

Similar Documents

High step-up DC–DC converter with coupled inductor suitable for renewable applications

Interleaved high step-up zero-voltage zero-current switching boost DC–DC converter

Efficient ZVT cell for interleaved DC–DC converters

High step-up DC–DC converter with low power device voltage stress for a distributed generation system

High step-up cascade synchronous boost DC–DC converter with zero-voltage switching

Ultra-high step-up two-input DC–DC converter with lower switching losses

Analysis, design, and realisation of a ZVT interleaved boost dc/dc converter with single ZVT auxiliary circuit

High step-up soft-switched dual-boost coupled-inductor-based converter integrating multipurpose coupled inductors with capacitor-diode stages

Zero-current transition single-ended forward converter

High step-up interleaved zero-voltage transition DC–DC converter with coupled inductors