Investigation of a High-efficiency and High frequency10-kW/800-V Three-phase PWM Converter with Direct Power Factor Control
The paper presents a concept of a control system for a high-frequency three-phase PWM grid-tied converter (3x400 V / 50 Hz) that performs functions of a 10-kW DC power supply with voltage range of 600÷800 V and of a reactive power compensator. Simulation tests (in PLECS) allowed proper selection of...
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Format: | Article |
Language: | English |
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Polish Academy of Sciences
2019-11-01
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Series: | International Journal of Electronics and Telecommunications |
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Online Access: | https://journals.pan.pl/Content/113325/PDF/83.pdf |
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author | Roman Barlik Piotr Grzejszczak Bernard Leszczyński Marek Szymczak |
author_facet | Roman Barlik Piotr Grzejszczak Bernard Leszczyński Marek Szymczak |
author_sort | Roman Barlik |
collection | DOAJ |
description | The paper presents a concept of a control system for a high-frequency three-phase PWM grid-tied converter (3x400 V / 50 Hz) that performs functions of a 10-kW DC power supply with voltage range of 600÷800 V and of a reactive power compensator. Simulation tests (in PLECS) allowed proper selection of semiconductor switches between fast IGBTs and silicon carbide MOSFETs. As the main criterion minimum amount of power losses in semiconductor devices was adopted. Switching frequency of at least 40 kHz was used with the aim of minimizing size of passive filters (chokes, capacitors) both on the AC side and on the DC side. Simulation results have been confirmed in experimental studies of the PWM converter, the power factor of which (inductive and capacitive) could be regulated in range from 0.7 to 1.0 with THDi of line currents below 5% and energy efficiency of approximately 98.5%. The control system was implemented in Texas Instruments TMS320F28377S microcontroller. |
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format | Article |
id | doaj.art-56178306be024a06ad0071427c7d25b7 |
institution | Directory Open Access Journal |
issn | 2081-8491 2300-1933 |
language | English |
last_indexed | 2024-12-10T17:01:23Z |
publishDate | 2019-11-01 |
publisher | Polish Academy of Sciences |
record_format | Article |
series | International Journal of Electronics and Telecommunications |
spelling | doaj.art-56178306be024a06ad0071427c7d25b72022-12-22T01:40:34ZengPolish Academy of SciencesInternational Journal of Electronics and Telecommunications2081-84912300-19332019-11-01vol. 65No 4619624https://doi.org/10.24425/ijet.2019.129821Investigation of a High-efficiency and High frequency10-kW/800-V Three-phase PWM Converter with Direct Power Factor ControlRoman BarlikPiotr GrzejszczakBernard LeszczyńskiMarek SzymczakThe paper presents a concept of a control system for a high-frequency three-phase PWM grid-tied converter (3x400 V / 50 Hz) that performs functions of a 10-kW DC power supply with voltage range of 600÷800 V and of a reactive power compensator. Simulation tests (in PLECS) allowed proper selection of semiconductor switches between fast IGBTs and silicon carbide MOSFETs. As the main criterion minimum amount of power losses in semiconductor devices was adopted. Switching frequency of at least 40 kHz was used with the aim of minimizing size of passive filters (chokes, capacitors) both on the AC side and on the DC side. Simulation results have been confirmed in experimental studies of the PWM converter, the power factor of which (inductive and capacitive) could be regulated in range from 0.7 to 1.0 with THDi of line currents below 5% and energy efficiency of approximately 98.5%. The control system was implemented in Texas Instruments TMS320F28377S microcontroller.https://journals.pan.pl/Content/113325/PDF/83.pdfthree-phase pwm rectifierreactive power compensatorsilicon carbide mosfetbidirectional power flowdirect power control (dpc)dc voltage regulationpower factor correction (pfc)lcl filter |
spellingShingle | Roman Barlik Piotr Grzejszczak Bernard Leszczyński Marek Szymczak Investigation of a High-efficiency and High frequency10-kW/800-V Three-phase PWM Converter with Direct Power Factor Control International Journal of Electronics and Telecommunications three-phase pwm rectifier reactive power compensator silicon carbide mosfet bidirectional power flow direct power control (dpc) dc voltage regulation power factor correction (pfc) lcl filter |
title | Investigation of a High-efficiency and High frequency10-kW/800-V Three-phase PWM Converter with Direct Power Factor Control |
title_full | Investigation of a High-efficiency and High frequency10-kW/800-V Three-phase PWM Converter with Direct Power Factor Control |
title_fullStr | Investigation of a High-efficiency and High frequency10-kW/800-V Three-phase PWM Converter with Direct Power Factor Control |
title_full_unstemmed | Investigation of a High-efficiency and High frequency10-kW/800-V Three-phase PWM Converter with Direct Power Factor Control |
title_short | Investigation of a High-efficiency and High frequency10-kW/800-V Three-phase PWM Converter with Direct Power Factor Control |
title_sort | investigation of a high efficiency and high frequency10 kw 800 v three phase pwm converter with direct power factor control |
topic | three-phase pwm rectifier reactive power compensator silicon carbide mosfet bidirectional power flow direct power control (dpc) dc voltage regulation power factor correction (pfc) lcl filter |
url | https://journals.pan.pl/Content/113325/PDF/83.pdf |
work_keys_str_mv | AT romanbarlik investigationofahighefficiencyandhighfrequency10kw800vthreephasepwmconverterwithdirectpowerfactorcontrol AT piotrgrzejszczak investigationofahighefficiencyandhighfrequency10kw800vthreephasepwmconverterwithdirectpowerfactorcontrol AT bernardleszczynski investigationofahighefficiencyandhighfrequency10kw800vthreephasepwmconverterwithdirectpowerfactorcontrol AT marekszymczak investigationofahighefficiencyandhighfrequency10kw800vthreephasepwmconverterwithdirectpowerfactorcontrol |