Topology-Morphing Photovoltaic Microconverter With Wide MPPT Voltage Window and Post-Fault Operation Capability
<h3>Abstract</h3><p dir="ltr">In this paper the concept of wide input voltage range photovoltaic microconverter with post-fault operation capability is presented. This microconverter could remain operational in the case of short- or open-circuit failure of any switch of i...
محفوظ في:
| المؤلف الرئيسي: | |
|---|---|
| مؤلفون آخرون: | , , , , |
| منشور في: |
2020
|
| الموضوعات: | |
| الوسوم: |
إضافة وسم
لا توجد وسوم, كن أول من يضع وسما على هذه التسجيلة!
|
| _version_ | 1864513505283014656 |
|---|---|
| author | Dmitri Vinnikov (17983825) |
| author2 | Andrii Chub (18463689) Denys Zinchenko (19672573) Vadim Sidorov (19672576) Mariusz Malinowski (113576) Sertac Bayhan (16388511) |
| author2_role | author author author author author |
| author_facet | Dmitri Vinnikov (17983825) Andrii Chub (18463689) Denys Zinchenko (19672573) Vadim Sidorov (19672576) Mariusz Malinowski (113576) Sertac Bayhan (16388511) |
| author_role | author |
| dc.creator.none.fl_str_mv | Dmitri Vinnikov (17983825) Andrii Chub (18463689) Denys Zinchenko (19672573) Vadim Sidorov (19672576) Mariusz Malinowski (113576) Sertac Bayhan (16388511) |
| dc.date.none.fl_str_mv | 2020-08-19T12:00:00Z |
| dc.identifier.none.fl_str_mv | 10.1109/access.2020.3017805 |
| dc.relation.none.fl_str_mv | https://figshare.com/articles/journal_contribution/Topology-Morphing_Photovoltaic_Microconverter_With_Wide_MPPT_Voltage_Window_and_Post-Fault_Operation_Capability/27021556 |
| 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 Environmental engineering DC-DC power converters digital control fault diagnosis fault tolerance fault-tolerant control photovoltaic systems power electronics pulse width modulation quasi-Z-source converters Switches Voltage control Fault tolerance Fault tolerant systems Circuit faults Topology |
| dc.title.none.fl_str_mv | Topology-Morphing Photovoltaic Microconverter With Wide MPPT Voltage Window and Post-Fault Operation Capability |
| dc.type.none.fl_str_mv | Text Journal contribution info:eu-repo/semantics/publishedVersion text contribution to journal |
| description | <h3>Abstract</h3><p dir="ltr">In this paper the concept of wide input voltage range photovoltaic microconverter with post-fault operation capability is presented. This microconverter could remain operational in the case of short- or open-circuit failure of any switch of its front-end inverter. When the fault occurs, the control system automatically identifies the fault and applies the special post-fault modulation sequence thus keeping the functionality of the microconverter unchanged. The research findings are validated by the help of a 350 W experimental prototype specially developed for integration of silicon PV modules into the residential DC nanogrids with the nominal voltage of 350 V. Paper explains the multi-mode operation principle and fault identification routine. It presents the experimental efficiencies and evaluates the maximum power point tracking performance of the microconverter prior and after the short-circuit fault of an upper switch of the inverter. The daily energy yield test conducted for both cases has confirmed that the proposed approach can extend the service life of PV microconverters with a moderate impact on their performance.</p><h2>Other Information</h2><p dir="ltr">Published in: IEEE Access<br>License: <a href="https://creativecommons.org/licenses/by/4.0/deed.en" 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.2020.3017805" target="_blank">https://dx.doi.org/10.1109/access.2020.3017805</a></p> |
| eu_rights_str_mv | openAccess |
| id | Manara2_e103ed6b85671c5dcbdc49d5841bbb78 |
| identifier_str_mv | 10.1109/access.2020.3017805 |
| network_acronym_str | Manara2 |
| network_name_str | Manara2 |
| oai_identifier_str | oai:figshare.com:article/27021556 |
| publishDate | 2020 |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | CC BY 4.0 |
| spelling | Topology-Morphing Photovoltaic Microconverter With Wide MPPT Voltage Window and Post-Fault Operation CapabilityDmitri Vinnikov (17983825)Andrii Chub (18463689)Denys Zinchenko (19672573)Vadim Sidorov (19672576)Mariusz Malinowski (113576)Sertac Bayhan (16388511)EngineeringElectrical engineeringElectronics, sensors and digital hardwareEnvironmental engineeringDC-DC power convertersdigital controlfault diagnosisfault tolerancefault-tolerant controlphotovoltaic systemspower electronicspulse width modulationquasi-Z-source convertersSwitchesVoltage controlFault toleranceFault tolerant systemsCircuit faultsTopology<h3>Abstract</h3><p dir="ltr">In this paper the concept of wide input voltage range photovoltaic microconverter with post-fault operation capability is presented. This microconverter could remain operational in the case of short- or open-circuit failure of any switch of its front-end inverter. When the fault occurs, the control system automatically identifies the fault and applies the special post-fault modulation sequence thus keeping the functionality of the microconverter unchanged. The research findings are validated by the help of a 350 W experimental prototype specially developed for integration of silicon PV modules into the residential DC nanogrids with the nominal voltage of 350 V. Paper explains the multi-mode operation principle and fault identification routine. It presents the experimental efficiencies and evaluates the maximum power point tracking performance of the microconverter prior and after the short-circuit fault of an upper switch of the inverter. The daily energy yield test conducted for both cases has confirmed that the proposed approach can extend the service life of PV microconverters with a moderate impact on their performance.</p><h2>Other Information</h2><p dir="ltr">Published in: IEEE Access<br>License: <a href="https://creativecommons.org/licenses/by/4.0/deed.en" 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.2020.3017805" target="_blank">https://dx.doi.org/10.1109/access.2020.3017805</a></p>2020-08-19T12:00:00ZTextJournal contributioninfo:eu-repo/semantics/publishedVersiontextcontribution to journal10.1109/access.2020.3017805https://figshare.com/articles/journal_contribution/Topology-Morphing_Photovoltaic_Microconverter_With_Wide_MPPT_Voltage_Window_and_Post-Fault_Operation_Capability/27021556CC BY 4.0info:eu-repo/semantics/openAccessoai:figshare.com:article/270215562020-08-19T12:00:00Z |
| spellingShingle | Topology-Morphing Photovoltaic Microconverter With Wide MPPT Voltage Window and Post-Fault Operation Capability Dmitri Vinnikov (17983825) Engineering Electrical engineering Electronics, sensors and digital hardware Environmental engineering DC-DC power converters digital control fault diagnosis fault tolerance fault-tolerant control photovoltaic systems power electronics pulse width modulation quasi-Z-source converters Switches Voltage control Fault tolerance Fault tolerant systems Circuit faults Topology |
| status_str | publishedVersion |
| title | Topology-Morphing Photovoltaic Microconverter With Wide MPPT Voltage Window and Post-Fault Operation Capability |
| title_full | Topology-Morphing Photovoltaic Microconverter With Wide MPPT Voltage Window and Post-Fault Operation Capability |
| title_fullStr | Topology-Morphing Photovoltaic Microconverter With Wide MPPT Voltage Window and Post-Fault Operation Capability |
| title_full_unstemmed | Topology-Morphing Photovoltaic Microconverter With Wide MPPT Voltage Window and Post-Fault Operation Capability |
| title_short | Topology-Morphing Photovoltaic Microconverter With Wide MPPT Voltage Window and Post-Fault Operation Capability |
| title_sort | Topology-Morphing Photovoltaic Microconverter With Wide MPPT Voltage Window and Post-Fault Operation Capability |
| topic | Engineering Electrical engineering Electronics, sensors and digital hardware Environmental engineering DC-DC power converters digital control fault diagnosis fault tolerance fault-tolerant control photovoltaic systems power electronics pulse width modulation quasi-Z-source converters Switches Voltage control Fault tolerance Fault tolerant systems Circuit faults Topology |