Sliding-Mode Control Strategy for Three-Phase Three-Level T-Type Rectifiers With DC Capacitor Voltage Balancing
<p>A sliding mode control (SMC) strategy with dc capacitor voltage balancing is proposed for three-phase three-level T-type rectifiers. The proposed SMC strategy is designed in the abc frame rather than the dq frame. In this case, the necessity of three-phase current transformations is elimina...
محفوظ في:
| المؤلف الرئيسي: | |
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| مؤلفون آخرون: | |
| منشور في: |
2020
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| الموضوعات: | |
| الوسوم: |
إضافة وسم
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| _version_ | 1864513562761756672 |
|---|---|
| author | Sertac Bayhan (16388511) |
| author2 | Hasan Komurcugil (16388513) |
| author2_role | author |
| author_facet | Sertac Bayhan (16388511) Hasan Komurcugil (16388513) |
| author_role | author |
| dc.creator.none.fl_str_mv | Sertac Bayhan (16388511) Hasan Komurcugil (16388513) |
| dc.date.none.fl_str_mv | 2020-03-16T00:00:00Z |
| dc.identifier.none.fl_str_mv | 10.1109/access.2020.2980814 |
| dc.relation.none.fl_str_mv | https://figshare.com/articles/journal_contribution/Sliding-Mode_Control_Strategy_for_Three-Phase_Three-Level_T-Type_Rectifiers_With_DC_Capacitor_Voltage_Balancing/24025227 |
| dc.rights.none.fl_str_mv | CC BY 4.0 info:eu-repo/semantics/openAccess |
| dc.subject.none.fl_str_mv | Engineering Electrical engineering Electronics, sensors and digital hardware Reactive power Capacitors Legged locomotion Proportional-integral control (PI) Rectifiers Sliding mode control Switches Three-level T-type rectifier Topology Voltage control |
| dc.title.none.fl_str_mv | Sliding-Mode Control Strategy for Three-Phase Three-Level T-Type Rectifiers With DC Capacitor Voltage Balancing |
| dc.type.none.fl_str_mv | Text Journal contribution info:eu-repo/semantics/publishedVersion text contribution to journal |
| description | <p>A sliding mode control (SMC) strategy with dc capacitor voltage balancing is proposed for three-phase three-level T-type rectifiers. The proposed SMC strategy is designed in the abc frame rather than the dq frame. In this case, the necessity of three-phase current transformations is eliminated. The proposed SMC is based on the errors of the line currents. The amplitude of line current references is generated by controlling the dc voltage using a proportional-integral (PI) controller. In order to obtain unity power factor, the generated reference amplitude is multiplied by the corresponding sinusoidal waveform obtained from the phase locked loop (PLL) operating with grid voltages. The dc capacitor voltage balancing is achieved by adding a proportional control term into the line current reference obtained for each rectifier leg. The performance of the proposed control strategy is validated by simulations and experiments during steady-state, transients caused by load change, and unbalanced grid conditions. The results show that the proposed control strategy offers excellent steady-state and dynamic performances with low THD in the line currents, zero steady-state error in the output voltage, and very fast dynamic response.</p><h2>Other Information</h2><p>Published in: IEEE Access<br>License: <a href="https://creativecommons.org/licenses/by/4.0/legalcode" target="_blank">https://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1109/access.2020.2980814" target="_blank">https://dx.doi.org/10.1109/access.2020.2980814</a></p> |
| eu_rights_str_mv | openAccess |
| id | Manara2_e896e886e681ab6f16fcb8085beccd37 |
| identifier_str_mv | 10.1109/access.2020.2980814 |
| network_acronym_str | Manara2 |
| network_name_str | Manara2 |
| oai_identifier_str | oai:figshare.com:article/24025227 |
| publishDate | 2020 |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | CC BY 4.0 |
| spelling | Sliding-Mode Control Strategy for Three-Phase Three-Level T-Type Rectifiers With DC Capacitor Voltage BalancingSertac Bayhan (16388511)Hasan Komurcugil (16388513)EngineeringElectrical engineeringElectronics, sensors and digital hardwareReactive powerCapacitorsLegged locomotionProportional-integral control (PI)RectifiersSliding mode controlSwitchesThree-level T-type rectifierTopologyVoltage control<p>A sliding mode control (SMC) strategy with dc capacitor voltage balancing is proposed for three-phase three-level T-type rectifiers. The proposed SMC strategy is designed in the abc frame rather than the dq frame. In this case, the necessity of three-phase current transformations is eliminated. The proposed SMC is based on the errors of the line currents. The amplitude of line current references is generated by controlling the dc voltage using a proportional-integral (PI) controller. In order to obtain unity power factor, the generated reference amplitude is multiplied by the corresponding sinusoidal waveform obtained from the phase locked loop (PLL) operating with grid voltages. The dc capacitor voltage balancing is achieved by adding a proportional control term into the line current reference obtained for each rectifier leg. The performance of the proposed control strategy is validated by simulations and experiments during steady-state, transients caused by load change, and unbalanced grid conditions. The results show that the proposed control strategy offers excellent steady-state and dynamic performances with low THD in the line currents, zero steady-state error in the output voltage, and very fast dynamic response.</p><h2>Other Information</h2><p>Published in: IEEE Access<br>License: <a href="https://creativecommons.org/licenses/by/4.0/legalcode" target="_blank">https://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1109/access.2020.2980814" target="_blank">https://dx.doi.org/10.1109/access.2020.2980814</a></p>2020-03-16T00:00:00ZTextJournal contributioninfo:eu-repo/semantics/publishedVersiontextcontribution to journal10.1109/access.2020.2980814https://figshare.com/articles/journal_contribution/Sliding-Mode_Control_Strategy_for_Three-Phase_Three-Level_T-Type_Rectifiers_With_DC_Capacitor_Voltage_Balancing/24025227CC BY 4.0info:eu-repo/semantics/openAccessoai:figshare.com:article/240252272020-03-16T00:00:00Z |
| spellingShingle | Sliding-Mode Control Strategy for Three-Phase Three-Level T-Type Rectifiers With DC Capacitor Voltage Balancing Sertac Bayhan (16388511) Engineering Electrical engineering Electronics, sensors and digital hardware Reactive power Capacitors Legged locomotion Proportional-integral control (PI) Rectifiers Sliding mode control Switches Three-level T-type rectifier Topology Voltage control |
| status_str | publishedVersion |
| title | Sliding-Mode Control Strategy for Three-Phase Three-Level T-Type Rectifiers With DC Capacitor Voltage Balancing |
| title_full | Sliding-Mode Control Strategy for Three-Phase Three-Level T-Type Rectifiers With DC Capacitor Voltage Balancing |
| title_fullStr | Sliding-Mode Control Strategy for Three-Phase Three-Level T-Type Rectifiers With DC Capacitor Voltage Balancing |
| title_full_unstemmed | Sliding-Mode Control Strategy for Three-Phase Three-Level T-Type Rectifiers With DC Capacitor Voltage Balancing |
| title_short | Sliding-Mode Control Strategy for Three-Phase Three-Level T-Type Rectifiers With DC Capacitor Voltage Balancing |
| title_sort | Sliding-Mode Control Strategy for Three-Phase Three-Level T-Type Rectifiers With DC Capacitor Voltage Balancing |
| topic | Engineering Electrical engineering Electronics, sensors and digital hardware Reactive power Capacitors Legged locomotion Proportional-integral control (PI) Rectifiers Sliding mode control Switches Three-level T-type rectifier Topology Voltage control |