A Three Phase Interleaved High- Frequency Inverter with Single-Reference Eight-Pulse-Modulation Technique (SREPM) For Fuel Cell Vehicle Applications

T.RAMACHANDRA RAO; M.SIVA REDDY

A Three Phase Interleaved High- Frequency Inverter with Single-Reference Eight-Pulse-Modulation Technique (SREPM) For Fuel Cell Vehicle Applications

Authors: T.RAMACHANDRA RAO, M.SIVA REDDY

Unique Paper ID: 147514
Volume: 5
Issue: 8
PageNo: 228-238

Keywords: Electric vehicles fuel cell vehicles high frequency six-pulse modulation three-phase four leg inverter.

Abstract:
This paper presents a three phase four leg inverter with neutral connected to load. The inverter hybrid modulation technique consisting of singe-reference eight-pulse-modulation (SREPM) for front-end dc/dc converter and 33% modulation for three-phase inverter. In proposed SREPM to control front-end dc/dc converter, high frequency (HF) pulsating dc voltage waveform is produced, which is equivalent to six-pulse output at 6× line frequency (rectified 6-pulse output of balanced three- phase ac waveforms) and the two more pulses to neutral connection leg. It reduces the control complexity owing to single-reference three-phase modulation as compared to conventional three-reference three-phase SPWM And also the harmonic content in currents. In addition, it relives the need of dc-link capacitor reducing the cost and volume.. It needs only33% (one third) modulation of the inverter devices to generate balanced three-phase voltage waveforms resulting in significant saving in (at least 66%) switching losses of inverter semiconductor devices. At any instant of line cycle, only two switches are required to switch at HF and remaining switches retain their unique state of either ON or OFF. Drop in switching loss accounts to be around 86.6% in comparison with a standard voltage source inverter (VSI) employing standard three- phase sine pulse width modulation. This paper explains operation and analysis of the HF two-stage inverter modulated by the proposed novel modulation scheme. Analysis has been verified by simulation results.

Download article

email to a friend

Cite This Article

ISSN: 2349-6002
Volume: 5
Issue: 8
PageNo: 228-238

A Three Phase Interleaved High- Frequency Inverter with Single-Reference Eight-Pulse-Modulation Technique (SREPM) For Fuel Cell Vehicle Applications

Available:https://ijirt.org/Article?manuscript=147514

27 Feb, 2020

Suppression of Harmonics of Circulating Currents in Modular Multilevel Converters using Neuro-Fuzzy Repetitive Control Scheme

29 Jul, 2019

Fuzzy Control based Hybrid Grid Connected Hybrid PV/PEMFC/Battery Distributed Generation System

28 Jul, 2019

Modeling and analysis of Grid-Connected Multilevel PV Inverter with Distributed MPPT Techniques

28 Jul, 2019

Harmonic Suppression of Circulating Current in Multilevel Converters Using Pi-Fuzzy Controller

02 Mar, 2019

DPQC Interlinked Power Quality Improvement in A Grid Connected Wind Energy System

11 Feb, 2019

MANAGEMENT OF VARIABLE SPEED WIND TURBINE GENERATING SYSTEM WITH BATTERY SUPER CAPACITOR AND SYNCHRONOUS CONDENCER FOR RAPS NETWORKS

11 Feb, 2019

DPQC Interlinked Power Quality Improvement in A Grid Connected Wind Energy System

23 Jan, 2019

Fuzzy logic based DC-Link Voltage Self-Balance Method for Multilevel Converter with less Number of Voltage Sensors

11 Dec, 2018

IMPLEMENTATION OF CONTROL NETWORK FOR PV INTERCONNECTED THREE PHASE UPS SYSTEMS OPERATING UNDER HIGHLY NON LINEAR LOADS

11 Dec, 2018

A Passive LC Filter Based Harmonic Compensation for Multilevel Cascaded Inverters under Unbalanced DC Sources Using NVM Control Technique

Impact Factor
8.01 (Year 2024)

UGC Approved
Journal no 47859

Join Our IPN

IJIRT Partner Network

Submit your research paper and those of your network (friends, colleagues, or peers) through your IPN account, and receive 800 INR for each paper that gets published.

Join Now

Latest Publication

Recent Conferences

NCSEM 2024

National Conference on Sustainable Engineering and Management - 2024 Last Date: 15th March 2024

Submit inquiry