Model predictive direct power control for active power decoupled single-phase quasi-Z -source inverter

Liu, Yushan; Ge, Baoming; Abu-Rub, Haitham; Sun, Hexu; Peng, Fang Zheng; Xue, Yaosuo

doi:10.1109/TII.2016.2580001

Title: Model predictive direct power control for active power decoupled single-phase quasi-Z -source inverter

Full Record
Other Related Research

Abstract

In this study, the active power filter (APF) that consists of a half-bridge leg and an ac capacitor is integrated in the single-phase quasi-Z-source inverter (qZSI) in this paper to avoid the second harmonic power flowing into the dc side. The capacitor of APF buffers the second harmonic power of the load, and the ac capacitor allows highly pulsating ac voltage, so that the capacitances of both dc and ac sides can be small. A model predictive direct power control (DPC) is further proposed to achieve the purpose of this newtopology through predicting the capacitor voltage of APF at each sampling period and ensuring the APF power to track the second harmonic power of single-phase qZSI. Simulation and experimental results verify the model predictive DPC for the APF-integrated single-phase qZSI.

Authors:

Liu, Yushan ^[1]; Ge, Baoming ^[2]; Abu-Rub, Haitham ^[1]; Sun, Hexu ^[3]; Peng, Fang Zheng ^[4]; Xue, Yaosuo ^[5]

Texas A & M Univ. at Qatar, Doha (Qatar)
Texas A & M Univ., College Station, TX (United States)
Hebei Univ. of Technology, Tianjin (China)
Michigan State Univ., East Lansing, MI (United States)
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

Publication Date:: Tue Jun 14 00:00:00 EDT 2016

Research Org.:: Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1331094

Grant/Contract Number:: AC05-00OR22725

Resource Type:: Accepted Manuscript

Journal Name:: IEEE Transactions on Industrial Informatics

Additional Journal Information:: Journal Volume: 12; Journal Issue: 4; Journal ID: ISSN 1551-3203

Publisher:: IEEE

Country of Publication:: United States

Language:: English

Subject:: 30 DIRECT ENERGY CONVERSION; single-phase system; Active power decoupling; direct power control; quasi-Z source inverter; second harmonic power; capacitors; predictive models; active filters; inverters; capacitance; modulation; harmonic analysis

Citation Formats


                    Liu, Yushan, Ge, Baoming, Abu-Rub, Haitham, Sun, Hexu, Peng, Fang Zheng, and Xue, Yaosuo. Model predictive direct power control for active power decoupled single-phase quasi-Z -source inverter.  United States: N. p., 2016. 
Web.  doi:10.1109/TII.2016.2580001.

Copy to clipboard


                    Liu, Yushan, Ge, Baoming, Abu-Rub, Haitham, Sun, Hexu, Peng, Fang Zheng, & Xue, Yaosuo. Model predictive direct power control for active power decoupled single-phase quasi-Z -source inverter.  United States.  https://doi.org/10.1109/TII.2016.2580001

Copy to clipboard


                    Liu, Yushan, Ge, Baoming, Abu-Rub, Haitham, Sun, Hexu, Peng, Fang Zheng, and Xue, Yaosuo. Tue .  
"Model predictive direct power control for active power decoupled single-phase quasi-Z -source inverter".  United States.  https://doi.org/10.1109/TII.2016.2580001.  https://www.osti.gov/servlets/purl/1331094.

Copy to clipboard


                    
@article{osti_1331094,

  title        = {Model predictive direct power control for active power decoupled single-phase quasi-Z -source inverter},

  author       = {Liu, Yushan and Ge, Baoming and Abu-Rub, Haitham and Sun, Hexu and Peng, Fang Zheng and Xue, Yaosuo},

  abstractNote = {In this study, the active power filter (APF) that consists of a half-bridge leg and an ac capacitor is integrated in the single-phase quasi-Z-source inverter (qZSI) in this paper to avoid the second harmonic power flowing into the dc side. The capacitor of APF buffers the second harmonic power of the load, and the ac capacitor allows highly pulsating ac voltage, so that the capacitances of both dc and ac sides can be small. A model predictive direct power control (DPC) is further proposed to achieve the purpose of this newtopology through predicting the capacitor voltage of APF at each sampling period and ensuring the APF power to track the second harmonic power of single-phase qZSI. Simulation and experimental results verify the model predictive DPC for the APF-integrated single-phase qZSI.},

  doi          = {10.1109/TII.2016.2580001},

  journal      = {IEEE Transactions on Industrial Informatics},

  number       = 4,

  volume       = 12,

  place        = {United States},

  year         = {Tue Jun 14 00:00:00 EDT 2016},

  month        = {Tue Jun 14 00:00:00 EDT 2016}

}

Copy to clipboard

Journal Article:

Free Publicly Available Full Text

Accepted Manuscript (DOE)

Publisher's Version of Record

https://doi.org/10.1109/TII.2016.2580001

Other availability

Search WorldCat to find libraries that may hold this journal

Citation Metrics:

Cited by: 48 works

Citation information provided by
Web of Science

Save / Share:

Export Metadata

Save to My Library

Similar Records in DOE PAGES and OSTI.GOV collections:

Common Mode Voltage Reduction of Single-Phase Quasi-Z-Source Inverter-Based Photovoltaic System

Journal Article Liu, Yushan ; Ge, Baoming ; Li, Xiao ; ... - IEEE Access

A common mode voltage (CMV) reduction method is proposed for the active power filter (APF) integrated single-phase quasi-Z-source inverter (qZSI) based photovoltaic (PV) power system. The APF integrated qZSI completely compensates the dc-side double-line-frequency (2ω) ripple through the APF capacitor, while maintaining low qZS inductance and capacitance. The proposed method reduces the CMV amplitude to half of that using the traditional sinusoidal pulse width modulation (SPWM). The switching and conduction power losses are analyzed. Simulation and experimental results demonstrate the proposed method reduces CMV without comprising performance and efficiency of the APF integrated single-phase qZSI.
https://doi.org/10.1109/ACCESS.2019.2949026

Full Text Available
Seamless Transition Between Dual Operating Modes of A Single-Phase Quasi-Z-Source Inverter

Conference Li, Xiao ; Xue, Yaosuo

A model predictive control (MPC) based seamless transition between standalone and grid-connected operations is proposed for the active power filter (APF) integrated single-phase quasi-Z-source inverter (qZSI) power system. The predictive models of AC output, qZS network, and APF branch are established. The qZSI operating modes are analyzed to form corresponding cost functions. With the predictions, references, and switching states, the minimum cost function is determined to find the optimal switching state for qZSI power devices. The APF branch compensates completely the dc-side double-line-frequency (2ω) ripple under MPC, so low qZS inductance and capacitance are achieved without loss of performance. Simulationmore »« less
https://doi.org/10.1109/SGRE46976.2019.9020682

Full Text Available
A Discrete-Time Average Model Based Predictive Control for Quasi-Z-Source Inverter

Journal Article Liu, Yushan ; Abu-Rub, Haitham ; Xue, Yaosuo ; ... - IEEE Translations on Industrial Electronics

A discrete-time average model-based predictive control (DTA-MPC) is proposed for a quasi-Z-source inverter (qZSI). As a single-stage inverter topology, the qZSI regulates the dc-link voltage and the ac output voltage through the shoot-through (ST) duty cycle and the modulation index. Several feedback strategies have been dedicated to produce these two control variables, among which the most popular are the proportional–integral (PI)-based control and the conventional model-predictive control (MPC). However, in the former, there are tradeoffs between fast response and stability; the latter is robust, but at the cost of high calculation burden and variable switching frequency. Moreover, they require anmore »« less
Cited by 24
https://doi.org/10.1109/TIE.2017.2787050

Full Text Available
Analysis and design of a DC voltage-controlled static var compensator using quad-series voltage-source inverters

Journal Article Fujita, H ; Tominaga, S ; Akagi, H - IEEE Transactions on Industry Applications

This paper presents a dc voltage-controlled static var compensator (SVC) using quad-series voltage-source non-PWM inverters. The SVC consists of four three-phase voltage-source inverters having a common dc capacitor and four three-phase transformers, the primary windings of which are connected in series with each other. Although each inverter outputs a square wave voltage, the synthesized ac voltage of the SVC has a 24-step waveshape. This results not only in a great reduction of harmonic currents and dc voltage ripples but also in less switching and snubbing losses. This paper develops the analysis of the transient response and the resonance between themore »« less
https://doi.org/10.1109/28.511656
A Novel Inductor-less DC-AC Cascaded H-bridge Multilevel Boost Inverter for Electric/Hybrid Electric Vehicle Applications

Conference Du, Zhong ; Ozpineci, Burak ; Tolbert, Leon M ; ...

This paper presents an inductorless cascaded H- bridge multilevel boost inverter for EV and HEV applications. Currently available power inverter systems for HEVs use a DC- DC boost converter to boost the battery voltage for a traditional 3-phase inverter. The present HEV traction drive inverters have low power density, are expensive, and have low efficiency because they need a bulky inductor. An inductorless cascaded H-bridge multilevel boost inverter for EV and HEV applications is proposed in this paper. Traditionally, each H-bridge needs a DC power supply. The proposed inductorless cascaded H-bridge multilevel boost inverter uses a standard 3-leg inverter (onemore »« less

Similar Records