Maximum current injection method for grid‐forming inverters in an islanded microgrid subject to short circuits
Abstract In islanded microgrids, when a short circuit or a sudden overload occurs, it provokes an abrupt increment in the currents supplied by the generation nodes, which feed the load collaboratively. This is particularly challenging for inverter‐based nodes, due to its reduced power capacity. This...
Ausführliche Beschreibung
Autor*in: |
Jaume Miret [verfasserIn] Miguel Castilla [verfasserIn] Manel Velasco [verfasserIn] Ramón Guzmán [verfasserIn] Luis García deVicuña [verfasserIn] |
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Format: |
E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2023 |
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Schlagwörter: |
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Übergeordnetes Werk: |
In: IET Power Electronics - Wiley, 2021, 16(2023), 6, Seite 1028-1042 |
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Übergeordnetes Werk: |
volume:16 ; year:2023 ; number:6 ; pages:1028-1042 |
Links: |
Link aufrufen |
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DOI / URN: |
10.1049/pel2.12448 |
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Katalog-ID: |
DOAJ089568826 |
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520 | |a Abstract In islanded microgrids, when a short circuit or a sudden overload occurs, it provokes an abrupt increment in the currents supplied by the generation nodes, which feed the load collaboratively. This is particularly challenging for inverter‐based nodes, due to its reduced power capacity. This work takes advantage of the droop‐method basic configuration to propose an additional closed‐loop control, which ensures maximum current injection during any kind of short circuit maintaining the underlying droop control. Ensuring that any node injects its maximum rated current during the short circuit, it emulates the most common low‐voltage ride‐through protocols for grid‐feeding sources oriented to support the grid and, in this way, the voltage unbalance is reduced. To develop the control proposal, a model of the faulted system is presented in order to evaluate the stability of the closed‐loop system. A general modelling methodology is introduced in order to derive the control for any microgrid configuration. Finally, selected experimental results are reported in order to validate the effectiveness of the proposed control. | ||
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10.1049/pel2.12448 doi (DE-627)DOAJ089568826 (DE-599)DOAJ56dfde32bd3848868d16ff622037304a DE-627 ger DE-627 rakwb eng TK7800-8360 Jaume Miret verfasserin aut Maximum current injection method for grid‐forming inverters in an islanded microgrid subject to short circuits 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract In islanded microgrids, when a short circuit or a sudden overload occurs, it provokes an abrupt increment in the currents supplied by the generation nodes, which feed the load collaboratively. This is particularly challenging for inverter‐based nodes, due to its reduced power capacity. This work takes advantage of the droop‐method basic configuration to propose an additional closed‐loop control, which ensures maximum current injection during any kind of short circuit maintaining the underlying droop control. Ensuring that any node injects its maximum rated current during the short circuit, it emulates the most common low‐voltage ride‐through protocols for grid‐feeding sources oriented to support the grid and, in this way, the voltage unbalance is reduced. To develop the control proposal, a model of the faulted system is presented in order to evaluate the stability of the closed‐loop system. A general modelling methodology is introduced in order to derive the control for any microgrid configuration. Finally, selected experimental results are reported in order to validate the effectiveness of the proposed control. DC–AC power convertors power control Electronics Miguel Castilla verfasserin aut Manel Velasco verfasserin aut Ramón Guzmán verfasserin aut Luis García deVicuña verfasserin aut In IET Power Electronics Wiley, 2021 16(2023), 6, Seite 1028-1042 (DE-627)563167688 (DE-600)2421259-3 17554543 nnns volume:16 year:2023 number:6 pages:1028-1042 https://doi.org/10.1049/pel2.12448 kostenfrei https://doaj.org/article/56dfde32bd3848868d16ff622037304a kostenfrei https://doi.org/10.1049/pel2.12448 kostenfrei https://doaj.org/toc/1755-4535 Journal toc kostenfrei https://doaj.org/toc/1755-4543 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_647 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 16 2023 6 1028-1042 |
spelling |
10.1049/pel2.12448 doi (DE-627)DOAJ089568826 (DE-599)DOAJ56dfde32bd3848868d16ff622037304a DE-627 ger DE-627 rakwb eng TK7800-8360 Jaume Miret verfasserin aut Maximum current injection method for grid‐forming inverters in an islanded microgrid subject to short circuits 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract In islanded microgrids, when a short circuit or a sudden overload occurs, it provokes an abrupt increment in the currents supplied by the generation nodes, which feed the load collaboratively. This is particularly challenging for inverter‐based nodes, due to its reduced power capacity. This work takes advantage of the droop‐method basic configuration to propose an additional closed‐loop control, which ensures maximum current injection during any kind of short circuit maintaining the underlying droop control. Ensuring that any node injects its maximum rated current during the short circuit, it emulates the most common low‐voltage ride‐through protocols for grid‐feeding sources oriented to support the grid and, in this way, the voltage unbalance is reduced. To develop the control proposal, a model of the faulted system is presented in order to evaluate the stability of the closed‐loop system. A general modelling methodology is introduced in order to derive the control for any microgrid configuration. Finally, selected experimental results are reported in order to validate the effectiveness of the proposed control. DC–AC power convertors power control Electronics Miguel Castilla verfasserin aut Manel Velasco verfasserin aut Ramón Guzmán verfasserin aut Luis García deVicuña verfasserin aut In IET Power Electronics Wiley, 2021 16(2023), 6, Seite 1028-1042 (DE-627)563167688 (DE-600)2421259-3 17554543 nnns volume:16 year:2023 number:6 pages:1028-1042 https://doi.org/10.1049/pel2.12448 kostenfrei https://doaj.org/article/56dfde32bd3848868d16ff622037304a kostenfrei https://doi.org/10.1049/pel2.12448 kostenfrei https://doaj.org/toc/1755-4535 Journal toc kostenfrei https://doaj.org/toc/1755-4543 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_647 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 16 2023 6 1028-1042 |
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10.1049/pel2.12448 doi (DE-627)DOAJ089568826 (DE-599)DOAJ56dfde32bd3848868d16ff622037304a DE-627 ger DE-627 rakwb eng TK7800-8360 Jaume Miret verfasserin aut Maximum current injection method for grid‐forming inverters in an islanded microgrid subject to short circuits 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract In islanded microgrids, when a short circuit or a sudden overload occurs, it provokes an abrupt increment in the currents supplied by the generation nodes, which feed the load collaboratively. This is particularly challenging for inverter‐based nodes, due to its reduced power capacity. This work takes advantage of the droop‐method basic configuration to propose an additional closed‐loop control, which ensures maximum current injection during any kind of short circuit maintaining the underlying droop control. Ensuring that any node injects its maximum rated current during the short circuit, it emulates the most common low‐voltage ride‐through protocols for grid‐feeding sources oriented to support the grid and, in this way, the voltage unbalance is reduced. To develop the control proposal, a model of the faulted system is presented in order to evaluate the stability of the closed‐loop system. A general modelling methodology is introduced in order to derive the control for any microgrid configuration. Finally, selected experimental results are reported in order to validate the effectiveness of the proposed control. DC–AC power convertors power control Electronics Miguel Castilla verfasserin aut Manel Velasco verfasserin aut Ramón Guzmán verfasserin aut Luis García deVicuña verfasserin aut In IET Power Electronics Wiley, 2021 16(2023), 6, Seite 1028-1042 (DE-627)563167688 (DE-600)2421259-3 17554543 nnns volume:16 year:2023 number:6 pages:1028-1042 https://doi.org/10.1049/pel2.12448 kostenfrei https://doaj.org/article/56dfde32bd3848868d16ff622037304a kostenfrei https://doi.org/10.1049/pel2.12448 kostenfrei https://doaj.org/toc/1755-4535 Journal toc kostenfrei https://doaj.org/toc/1755-4543 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_647 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 16 2023 6 1028-1042 |
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Jaume Miret misc TK7800-8360 misc DC–AC power convertors misc power control misc Electronics Maximum current injection method for grid‐forming inverters in an islanded microgrid subject to short circuits |
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TK7800-8360 Maximum current injection method for grid‐forming inverters in an islanded microgrid subject to short circuits DC–AC power convertors power control |
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Maximum current injection method for grid‐forming inverters in an islanded microgrid subject to short circuits |
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Jaume Miret Miguel Castilla Manel Velasco Ramón Guzmán Luis García deVicuña |
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maximum current injection method for grid‐forming inverters in an islanded microgrid subject to short circuits |
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Maximum current injection method for grid‐forming inverters in an islanded microgrid subject to short circuits |
abstract |
Abstract In islanded microgrids, when a short circuit or a sudden overload occurs, it provokes an abrupt increment in the currents supplied by the generation nodes, which feed the load collaboratively. This is particularly challenging for inverter‐based nodes, due to its reduced power capacity. This work takes advantage of the droop‐method basic configuration to propose an additional closed‐loop control, which ensures maximum current injection during any kind of short circuit maintaining the underlying droop control. Ensuring that any node injects its maximum rated current during the short circuit, it emulates the most common low‐voltage ride‐through protocols for grid‐feeding sources oriented to support the grid and, in this way, the voltage unbalance is reduced. To develop the control proposal, a model of the faulted system is presented in order to evaluate the stability of the closed‐loop system. A general modelling methodology is introduced in order to derive the control for any microgrid configuration. Finally, selected experimental results are reported in order to validate the effectiveness of the proposed control. |
abstractGer |
Abstract In islanded microgrids, when a short circuit or a sudden overload occurs, it provokes an abrupt increment in the currents supplied by the generation nodes, which feed the load collaboratively. This is particularly challenging for inverter‐based nodes, due to its reduced power capacity. This work takes advantage of the droop‐method basic configuration to propose an additional closed‐loop control, which ensures maximum current injection during any kind of short circuit maintaining the underlying droop control. Ensuring that any node injects its maximum rated current during the short circuit, it emulates the most common low‐voltage ride‐through protocols for grid‐feeding sources oriented to support the grid and, in this way, the voltage unbalance is reduced. To develop the control proposal, a model of the faulted system is presented in order to evaluate the stability of the closed‐loop system. A general modelling methodology is introduced in order to derive the control for any microgrid configuration. Finally, selected experimental results are reported in order to validate the effectiveness of the proposed control. |
abstract_unstemmed |
Abstract In islanded microgrids, when a short circuit or a sudden overload occurs, it provokes an abrupt increment in the currents supplied by the generation nodes, which feed the load collaboratively. This is particularly challenging for inverter‐based nodes, due to its reduced power capacity. This work takes advantage of the droop‐method basic configuration to propose an additional closed‐loop control, which ensures maximum current injection during any kind of short circuit maintaining the underlying droop control. Ensuring that any node injects its maximum rated current during the short circuit, it emulates the most common low‐voltage ride‐through protocols for grid‐feeding sources oriented to support the grid and, in this way, the voltage unbalance is reduced. To develop the control proposal, a model of the faulted system is presented in order to evaluate the stability of the closed‐loop system. A general modelling methodology is introduced in order to derive the control for any microgrid configuration. Finally, selected experimental results are reported in order to validate the effectiveness of the proposed control. |
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Maximum current injection method for grid‐forming inverters in an islanded microgrid subject to short circuits |
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This is particularly challenging for inverter‐based nodes, due to its reduced power capacity. This work takes advantage of the droop‐method basic configuration to propose an additional closed‐loop control, which ensures maximum current injection during any kind of short circuit maintaining the underlying droop control. Ensuring that any node injects its maximum rated current during the short circuit, it emulates the most common low‐voltage ride‐through protocols for grid‐feeding sources oriented to support the grid and, in this way, the voltage unbalance is reduced. To develop the control proposal, a model of the faulted system is presented in order to evaluate the stability of the closed‐loop system. A general modelling methodology is introduced in order to derive the control for any microgrid configuration. 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