A Guaranteed and Efficient Method to Enforce Passivity of Frequency-Dependent Network Equivalents
Rational models of frequency-dependent network equivalents (FDNEs) must be passive to ensure numerical stability in time domain simulations. Therefore, passivity enforcement is an essential step in FDNE rational modeling procedures; however, current approaches are either not guaranteed or not effici...
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Gespeichert in:
| Autor*in: |
Hu, Yizhong [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2017 |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: IEEE transactions on power systems - New York, NY : IEEE, 1986, 32(2017), 3, Seite 2455-2463 |
|---|---|
| Übergeordnetes Werk: |
volume:32 ; year:2017 ; number:3 ; pages:2455-2463 |
| Links: |
|---|
| DOI / URN: |
10.1109/TPWRS.2016.2611603 |
|---|
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OLC1993091149 |
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| 520 | |a Rational models of frequency-dependent network equivalents (FDNEs) must be passive to ensure numerical stability in time domain simulations. Therefore, passivity enforcement is an essential step in FDNE rational modeling procedures; however, current approaches are either not guaranteed or not efficient. Here, a positive real lemma based semidefinite programming model is first implemented to guarantee the passivity of the result obtained. Second, this paper incorporates an approach to significantly improve efficiency while guaranteeing passivity by exploiting an important feature of rational models: that constituent complex-pole terms corresponding to dominant resonance peaks can be adjusted to be passive through minor changes, and a partition-based scheme is proposed. Numerical investigations demonstrate that the proposed method is efficient while introducing little additional modeling error. | ||
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| 650 | 4 | |a Frequency response | |
| 650 | 4 | |a Fitting | |
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| 650 | 4 | |a Electromagnetic transient | |
| 650 | 4 | |a Mathematical model | |
| 650 | 4 | |a semidefinite programming | |
| 650 | 4 | |a Frequency dependence | |
| 650 | 4 | |a passivity enforcement | |
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| 700 | 1 | |a Wu, Wenchuan |4 oth | |
| 700 | 1 | |a Gole, Aniruddha M |4 oth | |
| 700 | 1 | |a Zhang, Boming |4 oth | |
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10.1109/TPWRS.2016.2611603 doi PQ20170501 (DE-627)OLC1993091149 (DE-599)GBVOLC1993091149 (PRQ)c1011-6d54be4e5fa80aecb7bb7a04afd62f77c87a112d16a3a0bd3461bec685c74a8e0 (KEY)0163645620170000032000302455guaranteedandefficientmethodtoenforcepassivityoffr DE-627 ger DE-627 rakwb eng 620 DNB 53.00 bkl 53.30 bkl Hu, Yizhong verfasserin aut A Guaranteed and Efficient Method to Enforce Passivity of Frequency-Dependent Network Equivalents 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier Rational models of frequency-dependent network equivalents (FDNEs) must be passive to ensure numerical stability in time domain simulations. Therefore, passivity enforcement is an essential step in FDNE rational modeling procedures; however, current approaches are either not guaranteed or not efficient. Here, a positive real lemma based semidefinite programming model is first implemented to guarantee the passivity of the result obtained. Second, this paper incorporates an approach to significantly improve efficiency while guaranteeing passivity by exploiting an important feature of rational models: that constituent complex-pole terms corresponding to dominant resonance peaks can be adjusted to be passive through minor changes, and a partition-based scheme is proposed. Numerical investigations demonstrate that the proposed method is efficient while introducing little additional modeling error. frequency-dependent network equivalent Numerical models Frequency response Fitting Resonant frequency Electromagnetic transient Mathematical model semidefinite programming Frequency dependence passivity enforcement Computational modeling Wu, Wenchuan oth Gole, Aniruddha M oth Zhang, Boming oth Enthalten in IEEE transactions on power systems New York, NY : IEEE, 1986 32(2017), 3, Seite 2455-2463 (DE-627)129582344 (DE-600)232866-5 (DE-576)015075893 0885-8950 nnns volume:32 year:2017 number:3 pages:2455-2463 http://dx.doi.org/10.1109/TPWRS.2016.2611603 Volltext http://ieeexplore.ieee.org/document/7572216 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_70 GBV_ILN_105 GBV_ILN_2014 GBV_ILN_2016 53.00 AVZ 53.30 AVZ AR 32 2017 3 2455-2463 |
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10.1109/TPWRS.2016.2611603 doi PQ20170501 (DE-627)OLC1993091149 (DE-599)GBVOLC1993091149 (PRQ)c1011-6d54be4e5fa80aecb7bb7a04afd62f77c87a112d16a3a0bd3461bec685c74a8e0 (KEY)0163645620170000032000302455guaranteedandefficientmethodtoenforcepassivityoffr DE-627 ger DE-627 rakwb eng 620 DNB 53.00 bkl 53.30 bkl Hu, Yizhong verfasserin aut A Guaranteed and Efficient Method to Enforce Passivity of Frequency-Dependent Network Equivalents 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier Rational models of frequency-dependent network equivalents (FDNEs) must be passive to ensure numerical stability in time domain simulations. Therefore, passivity enforcement is an essential step in FDNE rational modeling procedures; however, current approaches are either not guaranteed or not efficient. Here, a positive real lemma based semidefinite programming model is first implemented to guarantee the passivity of the result obtained. Second, this paper incorporates an approach to significantly improve efficiency while guaranteeing passivity by exploiting an important feature of rational models: that constituent complex-pole terms corresponding to dominant resonance peaks can be adjusted to be passive through minor changes, and a partition-based scheme is proposed. Numerical investigations demonstrate that the proposed method is efficient while introducing little additional modeling error. frequency-dependent network equivalent Numerical models Frequency response Fitting Resonant frequency Electromagnetic transient Mathematical model semidefinite programming Frequency dependence passivity enforcement Computational modeling Wu, Wenchuan oth Gole, Aniruddha M oth Zhang, Boming oth Enthalten in IEEE transactions on power systems New York, NY : IEEE, 1986 32(2017), 3, Seite 2455-2463 (DE-627)129582344 (DE-600)232866-5 (DE-576)015075893 0885-8950 nnns volume:32 year:2017 number:3 pages:2455-2463 http://dx.doi.org/10.1109/TPWRS.2016.2611603 Volltext http://ieeexplore.ieee.org/document/7572216 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_70 GBV_ILN_105 GBV_ILN_2014 GBV_ILN_2016 53.00 AVZ 53.30 AVZ AR 32 2017 3 2455-2463 |
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10.1109/TPWRS.2016.2611603 doi PQ20170501 (DE-627)OLC1993091149 (DE-599)GBVOLC1993091149 (PRQ)c1011-6d54be4e5fa80aecb7bb7a04afd62f77c87a112d16a3a0bd3461bec685c74a8e0 (KEY)0163645620170000032000302455guaranteedandefficientmethodtoenforcepassivityoffr DE-627 ger DE-627 rakwb eng 620 DNB 53.00 bkl 53.30 bkl Hu, Yizhong verfasserin aut A Guaranteed and Efficient Method to Enforce Passivity of Frequency-Dependent Network Equivalents 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier Rational models of frequency-dependent network equivalents (FDNEs) must be passive to ensure numerical stability in time domain simulations. Therefore, passivity enforcement is an essential step in FDNE rational modeling procedures; however, current approaches are either not guaranteed or not efficient. Here, a positive real lemma based semidefinite programming model is first implemented to guarantee the passivity of the result obtained. Second, this paper incorporates an approach to significantly improve efficiency while guaranteeing passivity by exploiting an important feature of rational models: that constituent complex-pole terms corresponding to dominant resonance peaks can be adjusted to be passive through minor changes, and a partition-based scheme is proposed. Numerical investigations demonstrate that the proposed method is efficient while introducing little additional modeling error. frequency-dependent network equivalent Numerical models Frequency response Fitting Resonant frequency Electromagnetic transient Mathematical model semidefinite programming Frequency dependence passivity enforcement Computational modeling Wu, Wenchuan oth Gole, Aniruddha M oth Zhang, Boming oth Enthalten in IEEE transactions on power systems New York, NY : IEEE, 1986 32(2017), 3, Seite 2455-2463 (DE-627)129582344 (DE-600)232866-5 (DE-576)015075893 0885-8950 nnns volume:32 year:2017 number:3 pages:2455-2463 http://dx.doi.org/10.1109/TPWRS.2016.2611603 Volltext http://ieeexplore.ieee.org/document/7572216 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_70 GBV_ILN_105 GBV_ILN_2014 GBV_ILN_2016 53.00 AVZ 53.30 AVZ AR 32 2017 3 2455-2463 |
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10.1109/TPWRS.2016.2611603 doi PQ20170501 (DE-627)OLC1993091149 (DE-599)GBVOLC1993091149 (PRQ)c1011-6d54be4e5fa80aecb7bb7a04afd62f77c87a112d16a3a0bd3461bec685c74a8e0 (KEY)0163645620170000032000302455guaranteedandefficientmethodtoenforcepassivityoffr DE-627 ger DE-627 rakwb eng 620 DNB 53.00 bkl 53.30 bkl Hu, Yizhong verfasserin aut A Guaranteed and Efficient Method to Enforce Passivity of Frequency-Dependent Network Equivalents 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier Rational models of frequency-dependent network equivalents (FDNEs) must be passive to ensure numerical stability in time domain simulations. Therefore, passivity enforcement is an essential step in FDNE rational modeling procedures; however, current approaches are either not guaranteed or not efficient. Here, a positive real lemma based semidefinite programming model is first implemented to guarantee the passivity of the result obtained. Second, this paper incorporates an approach to significantly improve efficiency while guaranteeing passivity by exploiting an important feature of rational models: that constituent complex-pole terms corresponding to dominant resonance peaks can be adjusted to be passive through minor changes, and a partition-based scheme is proposed. Numerical investigations demonstrate that the proposed method is efficient while introducing little additional modeling error. frequency-dependent network equivalent Numerical models Frequency response Fitting Resonant frequency Electromagnetic transient Mathematical model semidefinite programming Frequency dependence passivity enforcement Computational modeling Wu, Wenchuan oth Gole, Aniruddha M oth Zhang, Boming oth Enthalten in IEEE transactions on power systems New York, NY : IEEE, 1986 32(2017), 3, Seite 2455-2463 (DE-627)129582344 (DE-600)232866-5 (DE-576)015075893 0885-8950 nnns volume:32 year:2017 number:3 pages:2455-2463 http://dx.doi.org/10.1109/TPWRS.2016.2611603 Volltext http://ieeexplore.ieee.org/document/7572216 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_70 GBV_ILN_105 GBV_ILN_2014 GBV_ILN_2016 53.00 AVZ 53.30 AVZ AR 32 2017 3 2455-2463 |
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10.1109/TPWRS.2016.2611603 doi PQ20170501 (DE-627)OLC1993091149 (DE-599)GBVOLC1993091149 (PRQ)c1011-6d54be4e5fa80aecb7bb7a04afd62f77c87a112d16a3a0bd3461bec685c74a8e0 (KEY)0163645620170000032000302455guaranteedandefficientmethodtoenforcepassivityoffr DE-627 ger DE-627 rakwb eng 620 DNB 53.00 bkl 53.30 bkl Hu, Yizhong verfasserin aut A Guaranteed and Efficient Method to Enforce Passivity of Frequency-Dependent Network Equivalents 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier Rational models of frequency-dependent network equivalents (FDNEs) must be passive to ensure numerical stability in time domain simulations. Therefore, passivity enforcement is an essential step in FDNE rational modeling procedures; however, current approaches are either not guaranteed or not efficient. Here, a positive real lemma based semidefinite programming model is first implemented to guarantee the passivity of the result obtained. Second, this paper incorporates an approach to significantly improve efficiency while guaranteeing passivity by exploiting an important feature of rational models: that constituent complex-pole terms corresponding to dominant resonance peaks can be adjusted to be passive through minor changes, and a partition-based scheme is proposed. Numerical investigations demonstrate that the proposed method is efficient while introducing little additional modeling error. frequency-dependent network equivalent Numerical models Frequency response Fitting Resonant frequency Electromagnetic transient Mathematical model semidefinite programming Frequency dependence passivity enforcement Computational modeling Wu, Wenchuan oth Gole, Aniruddha M oth Zhang, Boming oth Enthalten in IEEE transactions on power systems New York, NY : IEEE, 1986 32(2017), 3, Seite 2455-2463 (DE-627)129582344 (DE-600)232866-5 (DE-576)015075893 0885-8950 nnns volume:32 year:2017 number:3 pages:2455-2463 http://dx.doi.org/10.1109/TPWRS.2016.2611603 Volltext http://ieeexplore.ieee.org/document/7572216 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_70 GBV_ILN_105 GBV_ILN_2014 GBV_ILN_2016 53.00 AVZ 53.30 AVZ AR 32 2017 3 2455-2463 |
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A Guaranteed and Efficient Method to Enforce Passivity of Frequency-Dependent Network Equivalents |
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A Guaranteed and Efficient Method to Enforce Passivity of Frequency-Dependent Network Equivalents |
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Hu, Yizhong |
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10.1109/TPWRS.2016.2611603 |
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guaranteed and efficient method to enforce passivity of frequency-dependent network equivalents |
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A Guaranteed and Efficient Method to Enforce Passivity of Frequency-Dependent Network Equivalents |
| abstract |
Rational models of frequency-dependent network equivalents (FDNEs) must be passive to ensure numerical stability in time domain simulations. Therefore, passivity enforcement is an essential step in FDNE rational modeling procedures; however, current approaches are either not guaranteed or not efficient. Here, a positive real lemma based semidefinite programming model is first implemented to guarantee the passivity of the result obtained. Second, this paper incorporates an approach to significantly improve efficiency while guaranteeing passivity by exploiting an important feature of rational models: that constituent complex-pole terms corresponding to dominant resonance peaks can be adjusted to be passive through minor changes, and a partition-based scheme is proposed. Numerical investigations demonstrate that the proposed method is efficient while introducing little additional modeling error. |
| abstractGer |
Rational models of frequency-dependent network equivalents (FDNEs) must be passive to ensure numerical stability in time domain simulations. Therefore, passivity enforcement is an essential step in FDNE rational modeling procedures; however, current approaches are either not guaranteed or not efficient. Here, a positive real lemma based semidefinite programming model is first implemented to guarantee the passivity of the result obtained. Second, this paper incorporates an approach to significantly improve efficiency while guaranteeing passivity by exploiting an important feature of rational models: that constituent complex-pole terms corresponding to dominant resonance peaks can be adjusted to be passive through minor changes, and a partition-based scheme is proposed. Numerical investigations demonstrate that the proposed method is efficient while introducing little additional modeling error. |
| abstract_unstemmed |
Rational models of frequency-dependent network equivalents (FDNEs) must be passive to ensure numerical stability in time domain simulations. Therefore, passivity enforcement is an essential step in FDNE rational modeling procedures; however, current approaches are either not guaranteed or not efficient. Here, a positive real lemma based semidefinite programming model is first implemented to guarantee the passivity of the result obtained. Second, this paper incorporates an approach to significantly improve efficiency while guaranteeing passivity by exploiting an important feature of rational models: that constituent complex-pole terms corresponding to dominant resonance peaks can be adjusted to be passive through minor changes, and a partition-based scheme is proposed. Numerical investigations demonstrate that the proposed method is efficient while introducing little additional modeling error. |
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| title_short |
A Guaranteed and Efficient Method to Enforce Passivity of Frequency-Dependent Network Equivalents |
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Wu, Wenchuan Gole, Aniruddha M Zhang, Boming |
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