Two-Phase Short-Term Frequency Response Scheme of a DFIG-Based Wind Farm
The kinetic energy stored in the doubly-fed induction generators (DFIG)-based wind farm can be utilized to sustain the dynamic system frequency. However, difficulties arise in determining the control gain to effectively improve the frequency nadir and smoothly return to the maximum power point track...
Ausführliche Beschreibung
Autor*in: |
Dejian Yang [verfasserIn] Shun Sang [verfasserIn] Xinsong Zhang [verfasserIn] |
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Format: |
E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2021 |
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Übergeordnetes Werk: |
In: Frontiers in Energy Research - Frontiers Media S.A., 2014, 9(2021) |
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Übergeordnetes Werk: |
volume:9 ; year:2021 |
Links: |
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DOI / URN: |
10.3389/fenrg.2021.781989 |
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Katalog-ID: |
DOAJ066932203 |
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10.3389/fenrg.2021.781989 doi (DE-627)DOAJ066932203 (DE-599)DOAJec34726179644660a982065e5bc39c33 DE-627 ger DE-627 rakwb eng Dejian Yang verfasserin aut Two-Phase Short-Term Frequency Response Scheme of a DFIG-Based Wind Farm 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The kinetic energy stored in the doubly-fed induction generators (DFIG)-based wind farm can be utilized to sustain the dynamic system frequency. However, difficulties arise in determining the control gain to effectively improve the frequency nadir and smoothly return to the maximum power point tracking (MPPT) operation. This paper addresses a two-phase short-term frequency response (STFR) scheme to boost the frequency nadir and minimize the second drop in the system frequency based on a piecewise control gain. To achieve the first goal, a constant control coefficient, which is determined according to the initial operating conditions of the DFIG-based wind farm, is employed until the frequency nadir produces. To achieve the second goal, the control coefficient, which changes with time, facilitates to smoothly return to the MPPT operation. The effectiveness of the proposed two-phase STFR scheme is verified under various wind power penetration levels, wind speeds, and disturbances. The results reveal that the frequency nadir is improved, and simultaneously, it smoothly returns to the MPPT operation and minimizes the second drop in the system frequency. generation power system control short-term frequency response two phase second frequency drop General Works A Shun Sang verfasserin aut Shun Sang verfasserin aut Xinsong Zhang verfasserin aut In Frontiers in Energy Research Frontiers Media S.A., 2014 9(2021) (DE-627)768576768 (DE-600)2733788-1 2296598X nnns volume:9 year:2021 https://doi.org/10.3389/fenrg.2021.781989 kostenfrei https://doaj.org/article/ec34726179644660a982065e5bc39c33 kostenfrei https://www.frontiersin.org/articles/10.3389/fenrg.2021.781989/full kostenfrei https://doaj.org/toc/2296-598X Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_11 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_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 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_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 9 2021 |
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10.3389/fenrg.2021.781989 doi (DE-627)DOAJ066932203 (DE-599)DOAJec34726179644660a982065e5bc39c33 DE-627 ger DE-627 rakwb eng Dejian Yang verfasserin aut Two-Phase Short-Term Frequency Response Scheme of a DFIG-Based Wind Farm 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The kinetic energy stored in the doubly-fed induction generators (DFIG)-based wind farm can be utilized to sustain the dynamic system frequency. However, difficulties arise in determining the control gain to effectively improve the frequency nadir and smoothly return to the maximum power point tracking (MPPT) operation. This paper addresses a two-phase short-term frequency response (STFR) scheme to boost the frequency nadir and minimize the second drop in the system frequency based on a piecewise control gain. To achieve the first goal, a constant control coefficient, which is determined according to the initial operating conditions of the DFIG-based wind farm, is employed until the frequency nadir produces. To achieve the second goal, the control coefficient, which changes with time, facilitates to smoothly return to the MPPT operation. The effectiveness of the proposed two-phase STFR scheme is verified under various wind power penetration levels, wind speeds, and disturbances. The results reveal that the frequency nadir is improved, and simultaneously, it smoothly returns to the MPPT operation and minimizes the second drop in the system frequency. generation power system control short-term frequency response two phase second frequency drop General Works A Shun Sang verfasserin aut Shun Sang verfasserin aut Xinsong Zhang verfasserin aut In Frontiers in Energy Research Frontiers Media S.A., 2014 9(2021) (DE-627)768576768 (DE-600)2733788-1 2296598X nnns volume:9 year:2021 https://doi.org/10.3389/fenrg.2021.781989 kostenfrei https://doaj.org/article/ec34726179644660a982065e5bc39c33 kostenfrei https://www.frontiersin.org/articles/10.3389/fenrg.2021.781989/full kostenfrei https://doaj.org/toc/2296-598X Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_11 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_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 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_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 9 2021 |
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10.3389/fenrg.2021.781989 doi (DE-627)DOAJ066932203 (DE-599)DOAJec34726179644660a982065e5bc39c33 DE-627 ger DE-627 rakwb eng Dejian Yang verfasserin aut Two-Phase Short-Term Frequency Response Scheme of a DFIG-Based Wind Farm 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The kinetic energy stored in the doubly-fed induction generators (DFIG)-based wind farm can be utilized to sustain the dynamic system frequency. However, difficulties arise in determining the control gain to effectively improve the frequency nadir and smoothly return to the maximum power point tracking (MPPT) operation. This paper addresses a two-phase short-term frequency response (STFR) scheme to boost the frequency nadir and minimize the second drop in the system frequency based on a piecewise control gain. To achieve the first goal, a constant control coefficient, which is determined according to the initial operating conditions of the DFIG-based wind farm, is employed until the frequency nadir produces. To achieve the second goal, the control coefficient, which changes with time, facilitates to smoothly return to the MPPT operation. The effectiveness of the proposed two-phase STFR scheme is verified under various wind power penetration levels, wind speeds, and disturbances. The results reveal that the frequency nadir is improved, and simultaneously, it smoothly returns to the MPPT operation and minimizes the second drop in the system frequency. generation power system control short-term frequency response two phase second frequency drop General Works A Shun Sang verfasserin aut Shun Sang verfasserin aut Xinsong Zhang verfasserin aut In Frontiers in Energy Research Frontiers Media S.A., 2014 9(2021) (DE-627)768576768 (DE-600)2733788-1 2296598X nnns volume:9 year:2021 https://doi.org/10.3389/fenrg.2021.781989 kostenfrei https://doaj.org/article/ec34726179644660a982065e5bc39c33 kostenfrei https://www.frontiersin.org/articles/10.3389/fenrg.2021.781989/full kostenfrei https://doaj.org/toc/2296-598X Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_11 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_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 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_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 9 2021 |
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10.3389/fenrg.2021.781989 doi (DE-627)DOAJ066932203 (DE-599)DOAJec34726179644660a982065e5bc39c33 DE-627 ger DE-627 rakwb eng Dejian Yang verfasserin aut Two-Phase Short-Term Frequency Response Scheme of a DFIG-Based Wind Farm 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The kinetic energy stored in the doubly-fed induction generators (DFIG)-based wind farm can be utilized to sustain the dynamic system frequency. However, difficulties arise in determining the control gain to effectively improve the frequency nadir and smoothly return to the maximum power point tracking (MPPT) operation. This paper addresses a two-phase short-term frequency response (STFR) scheme to boost the frequency nadir and minimize the second drop in the system frequency based on a piecewise control gain. To achieve the first goal, a constant control coefficient, which is determined according to the initial operating conditions of the DFIG-based wind farm, is employed until the frequency nadir produces. To achieve the second goal, the control coefficient, which changes with time, facilitates to smoothly return to the MPPT operation. The effectiveness of the proposed two-phase STFR scheme is verified under various wind power penetration levels, wind speeds, and disturbances. The results reveal that the frequency nadir is improved, and simultaneously, it smoothly returns to the MPPT operation and minimizes the second drop in the system frequency. generation power system control short-term frequency response two phase second frequency drop General Works A Shun Sang verfasserin aut Shun Sang verfasserin aut Xinsong Zhang verfasserin aut In Frontiers in Energy Research Frontiers Media S.A., 2014 9(2021) (DE-627)768576768 (DE-600)2733788-1 2296598X nnns volume:9 year:2021 https://doi.org/10.3389/fenrg.2021.781989 kostenfrei https://doaj.org/article/ec34726179644660a982065e5bc39c33 kostenfrei https://www.frontiersin.org/articles/10.3389/fenrg.2021.781989/full kostenfrei https://doaj.org/toc/2296-598X Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_11 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_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 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_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 9 2021 |
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10.3389/fenrg.2021.781989 doi (DE-627)DOAJ066932203 (DE-599)DOAJec34726179644660a982065e5bc39c33 DE-627 ger DE-627 rakwb eng Dejian Yang verfasserin aut Two-Phase Short-Term Frequency Response Scheme of a DFIG-Based Wind Farm 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The kinetic energy stored in the doubly-fed induction generators (DFIG)-based wind farm can be utilized to sustain the dynamic system frequency. However, difficulties arise in determining the control gain to effectively improve the frequency nadir and smoothly return to the maximum power point tracking (MPPT) operation. This paper addresses a two-phase short-term frequency response (STFR) scheme to boost the frequency nadir and minimize the second drop in the system frequency based on a piecewise control gain. To achieve the first goal, a constant control coefficient, which is determined according to the initial operating conditions of the DFIG-based wind farm, is employed until the frequency nadir produces. To achieve the second goal, the control coefficient, which changes with time, facilitates to smoothly return to the MPPT operation. The effectiveness of the proposed two-phase STFR scheme is verified under various wind power penetration levels, wind speeds, and disturbances. The results reveal that the frequency nadir is improved, and simultaneously, it smoothly returns to the MPPT operation and minimizes the second drop in the system frequency. generation power system control short-term frequency response two phase second frequency drop General Works A Shun Sang verfasserin aut Shun Sang verfasserin aut Xinsong Zhang verfasserin aut In Frontiers in Energy Research Frontiers Media S.A., 2014 9(2021) (DE-627)768576768 (DE-600)2733788-1 2296598X nnns volume:9 year:2021 https://doi.org/10.3389/fenrg.2021.781989 kostenfrei https://doaj.org/article/ec34726179644660a982065e5bc39c33 kostenfrei https://www.frontiersin.org/articles/10.3389/fenrg.2021.781989/full kostenfrei https://doaj.org/toc/2296-598X Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_11 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_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 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_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 9 2021 |
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Dejian Yang |
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Dejian Yang misc generation misc power system control misc short-term frequency response misc two phase misc second frequency drop misc General Works misc A Two-Phase Short-Term Frequency Response Scheme of a DFIG-Based Wind Farm |
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Two-Phase Short-Term Frequency Response Scheme of a DFIG-Based Wind Farm generation power system control short-term frequency response two phase second frequency drop |
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Two-Phase Short-Term Frequency Response Scheme of a DFIG-Based Wind Farm |
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Two-Phase Short-Term Frequency Response Scheme of a DFIG-Based Wind Farm |
abstract |
The kinetic energy stored in the doubly-fed induction generators (DFIG)-based wind farm can be utilized to sustain the dynamic system frequency. However, difficulties arise in determining the control gain to effectively improve the frequency nadir and smoothly return to the maximum power point tracking (MPPT) operation. This paper addresses a two-phase short-term frequency response (STFR) scheme to boost the frequency nadir and minimize the second drop in the system frequency based on a piecewise control gain. To achieve the first goal, a constant control coefficient, which is determined according to the initial operating conditions of the DFIG-based wind farm, is employed until the frequency nadir produces. To achieve the second goal, the control coefficient, which changes with time, facilitates to smoothly return to the MPPT operation. The effectiveness of the proposed two-phase STFR scheme is verified under various wind power penetration levels, wind speeds, and disturbances. The results reveal that the frequency nadir is improved, and simultaneously, it smoothly returns to the MPPT operation and minimizes the second drop in the system frequency. |
abstractGer |
The kinetic energy stored in the doubly-fed induction generators (DFIG)-based wind farm can be utilized to sustain the dynamic system frequency. However, difficulties arise in determining the control gain to effectively improve the frequency nadir and smoothly return to the maximum power point tracking (MPPT) operation. This paper addresses a two-phase short-term frequency response (STFR) scheme to boost the frequency nadir and minimize the second drop in the system frequency based on a piecewise control gain. To achieve the first goal, a constant control coefficient, which is determined according to the initial operating conditions of the DFIG-based wind farm, is employed until the frequency nadir produces. To achieve the second goal, the control coefficient, which changes with time, facilitates to smoothly return to the MPPT operation. The effectiveness of the proposed two-phase STFR scheme is verified under various wind power penetration levels, wind speeds, and disturbances. The results reveal that the frequency nadir is improved, and simultaneously, it smoothly returns to the MPPT operation and minimizes the second drop in the system frequency. |
abstract_unstemmed |
The kinetic energy stored in the doubly-fed induction generators (DFIG)-based wind farm can be utilized to sustain the dynamic system frequency. However, difficulties arise in determining the control gain to effectively improve the frequency nadir and smoothly return to the maximum power point tracking (MPPT) operation. This paper addresses a two-phase short-term frequency response (STFR) scheme to boost the frequency nadir and minimize the second drop in the system frequency based on a piecewise control gain. To achieve the first goal, a constant control coefficient, which is determined according to the initial operating conditions of the DFIG-based wind farm, is employed until the frequency nadir produces. To achieve the second goal, the control coefficient, which changes with time, facilitates to smoothly return to the MPPT operation. The effectiveness of the proposed two-phase STFR scheme is verified under various wind power penetration levels, wind speeds, and disturbances. The results reveal that the frequency nadir is improved, and simultaneously, it smoothly returns to the MPPT operation and minimizes the second drop in the system frequency. |
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title_short |
Two-Phase Short-Term Frequency Response Scheme of a DFIG-Based Wind Farm |
url |
https://doi.org/10.3389/fenrg.2021.781989 https://doaj.org/article/ec34726179644660a982065e5bc39c33 https://www.frontiersin.org/articles/10.3389/fenrg.2021.781989/full https://doaj.org/toc/2296-598X |
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|
score |
7.4000654 |