Simulation and Modeling of a AC-DC Converter Controlled by Pulse Width Modulation Using Soft Switching topology
This work presents the design, analysis, and simulation of AC-DC converter topology incorporating a voltage source converter (VSC) and a direct converter, connected with medium frequency transformer isolation. A control method is studied by which it is possible to reduce the transformer core...
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| Format: | Article |
| Language: | English |
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University of Thi-Qar
2019-05-01
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| Series: | مجلة علوم ذي قار |
| Subjects: | |
| Online Access: | https://www.jsci.utq.edu.iq/index.php/main/article/view/361 |
| _version_ | 1797595871656804352 |
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| author | Hasanain A. hanoon |
| author_facet | Hasanain A. hanoon |
| author_sort | Hasanain A. hanoon |
| collection | DOAJ |
| description |
This work presents the design, analysis, and simulation of AC-DC converter topology incorporating a
voltage source converter (VSC) and a direct converter, connected with medium frequency transformer
isolation. A control method is studied by which it is possible to reduce the transformer core losses by
only magnetizing the transformer when a Pulse Width Modulation (PWM) pulse should be applied on the
AC side of the system. By alternately commutating the two converters it is possible to achieve soft
switching conditions for all of the semiconductor elements. Furthermore, it is shown that resonant
commutation of the voltage source converter is possible by utilizing the cycloconverter for short
circuiting the transformer terminals.
converter. The PWM voltage is applied to aninductive filter and thereby the AC side current aswell as the power flow through the system can be
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| first_indexed | 2024-03-11T02:43:37Z |
| format | Article |
| id | doaj.art-4e321758dcff40bc95ad3e6629754239 |
| institution | Directory Open Access Journal |
| issn | 1991-8690 2709-0256 |
| language | English |
| last_indexed | 2024-03-11T02:43:37Z |
| publishDate | 2019-05-01 |
| publisher | University of Thi-Qar |
| record_format | Article |
| series | مجلة علوم ذي قار |
| spelling | doaj.art-4e321758dcff40bc95ad3e66297542392023-11-18T09:29:25ZengUniversity of Thi-Qarمجلة علوم ذي قار1991-86902709-02562019-05-0132Simulation and Modeling of a AC-DC Converter Controlled by Pulse Width Modulation Using Soft Switching topology Hasanain A. hanoon0Basrah University This work presents the design, analysis, and simulation of AC-DC converter topology incorporating a voltage source converter (VSC) and a direct converter, connected with medium frequency transformer isolation. A control method is studied by which it is possible to reduce the transformer core losses by only magnetizing the transformer when a Pulse Width Modulation (PWM) pulse should be applied on the AC side of the system. By alternately commutating the two converters it is possible to achieve soft switching conditions for all of the semiconductor elements. Furthermore, it is shown that resonant commutation of the voltage source converter is possible by utilizing the cycloconverter for short circuiting the transformer terminals. converter. The PWM voltage is applied to aninductive filter and thereby the AC side current aswell as the power flow through the system can be https://www.jsci.utq.edu.iq/index.php/main/article/view/361AC-DC convertermedium-frequency transformer, Soft SwitchingPWM control. |
| spellingShingle | Hasanain A. hanoon Simulation and Modeling of a AC-DC Converter Controlled by Pulse Width Modulation Using Soft Switching topology مجلة علوم ذي قار AC-DC converter medium-frequency transformer, Soft Switching PWM control. |
| title | Simulation and Modeling of a AC-DC Converter Controlled by Pulse Width Modulation Using Soft Switching topology |
| title_full | Simulation and Modeling of a AC-DC Converter Controlled by Pulse Width Modulation Using Soft Switching topology |
| title_fullStr | Simulation and Modeling of a AC-DC Converter Controlled by Pulse Width Modulation Using Soft Switching topology |
| title_full_unstemmed | Simulation and Modeling of a AC-DC Converter Controlled by Pulse Width Modulation Using Soft Switching topology |
| title_short | Simulation and Modeling of a AC-DC Converter Controlled by Pulse Width Modulation Using Soft Switching topology |
| title_sort | simulation and modeling of a ac dc converter controlled by pulse width modulation using soft switching topology |
| topic | AC-DC converter medium-frequency transformer, Soft Switching PWM control. |
| url | https://www.jsci.utq.edu.iq/index.php/main/article/view/361 |
| work_keys_str_mv | AT hasanainahanoon simulationandmodelingofaacdcconvertercontrolledbypulsewidthmodulationusingsoftswitchingtopology |