A LQG Based Load Frequency Controller in a Competitive Electricity Environment
This paper presents the design of a Linear Quadratic Gaussian (LQG) regulator for the frequency control of a multi-area power system in a restructured competitive electricity market environment. A general model of the LQG regulator has been developed for multi-area system (with hydro and thermal gen...
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E-Artikel |
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Englisch |
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The Berkeley Electronic Press ; 2005 |
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Berkeley Electronic Press Academic Journals |
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In: International journal of emerging electric power systems - Berkeley, Calif. : BePress, 2004, 2.2005, 2, art1044 |
| Übergeordnetes Werk: |
volume:2 ; year:2005 ; number:2 ; pages:1044 |
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| 520 | |a This paper presents the design of a Linear Quadratic Gaussian (LQG) regulator for the frequency control of a multi-area power system in a restructured competitive electricity market environment. A general model of the LQG regulator has been developed for multi-area system (with hydro and thermal generators) having Poolco and bilateral transactions. To account for the modeling uncertainties and non-measurable states, a Kalman filter has been designed to estimate the state variables. The controller uses these estimates, optimizes a given performance index, and reschedules the generators' outputs according to their bids for the frequency regulation. The functioning of the proposed LQG regulator has been demonstrated on a four area test system and the results have been compared with those obtained by using an optimal PID controller. | ||
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| 700 | 1 | |a Srivastava, S.C. |4 oth | |
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(DE-627)NLEJ21955935X DE-627 ger DE-627 rakwb eng XD-US A LQG Based Load Frequency Controller in a Competitive Electricity Environment The Berkeley Electronic Press 2005 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier This paper presents the design of a Linear Quadratic Gaussian (LQG) regulator for the frequency control of a multi-area power system in a restructured competitive electricity market environment. A general model of the LQG regulator has been developed for multi-area system (with hydro and thermal generators) having Poolco and bilateral transactions. To account for the modeling uncertainties and non-measurable states, a Kalman filter has been designed to estimate the state variables. The controller uses these estimates, optimizes a given performance index, and reschedules the generators' outputs according to their bids for the frequency regulation. The functioning of the proposed LQG regulator has been demonstrated on a four area test system and the results have been compared with those obtained by using an optimal PID controller. Berkeley Electronic Press Academic Journals Ancillary services Deregulated market Linear Quadratic Gaussian (LQG) regulator Load frequency control Tyagi, Barjeev oth Srivastava, S.C. oth In International journal of emerging electric power systems Berkeley, Calif. : BePress, 2004 2.2005, 2, art1044 Online-Ressource (DE-627)NLEJ219537097 (DE-600)2207265-2 1553-779X nnns volume:2 year:2005 number:2 pages:1044 http://www.bepress.com/ijeeps/vol2/iss2/art1044 GBV_USEFLAG_U ZDB-1-BEP GBV_NL_ARTICLE AR 2 2005 2 1044 2.2005, 2, art1044 |
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(DE-627)NLEJ21955935X DE-627 ger DE-627 rakwb eng XD-US A LQG Based Load Frequency Controller in a Competitive Electricity Environment The Berkeley Electronic Press 2005 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier This paper presents the design of a Linear Quadratic Gaussian (LQG) regulator for the frequency control of a multi-area power system in a restructured competitive electricity market environment. A general model of the LQG regulator has been developed for multi-area system (with hydro and thermal generators) having Poolco and bilateral transactions. To account for the modeling uncertainties and non-measurable states, a Kalman filter has been designed to estimate the state variables. The controller uses these estimates, optimizes a given performance index, and reschedules the generators' outputs according to their bids for the frequency regulation. The functioning of the proposed LQG regulator has been demonstrated on a four area test system and the results have been compared with those obtained by using an optimal PID controller. Berkeley Electronic Press Academic Journals Ancillary services Deregulated market Linear Quadratic Gaussian (LQG) regulator Load frequency control Tyagi, Barjeev oth Srivastava, S.C. oth In International journal of emerging electric power systems Berkeley, Calif. : BePress, 2004 2.2005, 2, art1044 Online-Ressource (DE-627)NLEJ219537097 (DE-600)2207265-2 1553-779X nnns volume:2 year:2005 number:2 pages:1044 http://www.bepress.com/ijeeps/vol2/iss2/art1044 GBV_USEFLAG_U ZDB-1-BEP GBV_NL_ARTICLE AR 2 2005 2 1044 2.2005, 2, art1044 |
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(DE-627)NLEJ21955935X DE-627 ger DE-627 rakwb eng XD-US A LQG Based Load Frequency Controller in a Competitive Electricity Environment The Berkeley Electronic Press 2005 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier This paper presents the design of a Linear Quadratic Gaussian (LQG) regulator for the frequency control of a multi-area power system in a restructured competitive electricity market environment. A general model of the LQG regulator has been developed for multi-area system (with hydro and thermal generators) having Poolco and bilateral transactions. To account for the modeling uncertainties and non-measurable states, a Kalman filter has been designed to estimate the state variables. The controller uses these estimates, optimizes a given performance index, and reschedules the generators' outputs according to their bids for the frequency regulation. The functioning of the proposed LQG regulator has been demonstrated on a four area test system and the results have been compared with those obtained by using an optimal PID controller. Berkeley Electronic Press Academic Journals Ancillary services Deregulated market Linear Quadratic Gaussian (LQG) regulator Load frequency control Tyagi, Barjeev oth Srivastava, S.C. oth In International journal of emerging electric power systems Berkeley, Calif. : BePress, 2004 2.2005, 2, art1044 Online-Ressource (DE-627)NLEJ219537097 (DE-600)2207265-2 1553-779X nnns volume:2 year:2005 number:2 pages:1044 http://www.bepress.com/ijeeps/vol2/iss2/art1044 GBV_USEFLAG_U ZDB-1-BEP GBV_NL_ARTICLE AR 2 2005 2 1044 2.2005, 2, art1044 |
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(DE-627)NLEJ21955935X DE-627 ger DE-627 rakwb eng XD-US A LQG Based Load Frequency Controller in a Competitive Electricity Environment The Berkeley Electronic Press 2005 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier This paper presents the design of a Linear Quadratic Gaussian (LQG) regulator for the frequency control of a multi-area power system in a restructured competitive electricity market environment. A general model of the LQG regulator has been developed for multi-area system (with hydro and thermal generators) having Poolco and bilateral transactions. To account for the modeling uncertainties and non-measurable states, a Kalman filter has been designed to estimate the state variables. The controller uses these estimates, optimizes a given performance index, and reschedules the generators' outputs according to their bids for the frequency regulation. The functioning of the proposed LQG regulator has been demonstrated on a four area test system and the results have been compared with those obtained by using an optimal PID controller. Berkeley Electronic Press Academic Journals Ancillary services Deregulated market Linear Quadratic Gaussian (LQG) regulator Load frequency control Tyagi, Barjeev oth Srivastava, S.C. oth In International journal of emerging electric power systems Berkeley, Calif. : BePress, 2004 2.2005, 2, art1044 Online-Ressource (DE-627)NLEJ219537097 (DE-600)2207265-2 1553-779X nnns volume:2 year:2005 number:2 pages:1044 http://www.bepress.com/ijeeps/vol2/iss2/art1044 GBV_USEFLAG_U ZDB-1-BEP GBV_NL_ARTICLE AR 2 2005 2 1044 2.2005, 2, art1044 |
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(DE-627)NLEJ21955935X DE-627 ger DE-627 rakwb eng XD-US A LQG Based Load Frequency Controller in a Competitive Electricity Environment The Berkeley Electronic Press 2005 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier This paper presents the design of a Linear Quadratic Gaussian (LQG) regulator for the frequency control of a multi-area power system in a restructured competitive electricity market environment. A general model of the LQG regulator has been developed for multi-area system (with hydro and thermal generators) having Poolco and bilateral transactions. To account for the modeling uncertainties and non-measurable states, a Kalman filter has been designed to estimate the state variables. The controller uses these estimates, optimizes a given performance index, and reschedules the generators' outputs according to their bids for the frequency regulation. The functioning of the proposed LQG regulator has been demonstrated on a four area test system and the results have been compared with those obtained by using an optimal PID controller. Berkeley Electronic Press Academic Journals Ancillary services Deregulated market Linear Quadratic Gaussian (LQG) regulator Load frequency control Tyagi, Barjeev oth Srivastava, S.C. oth In International journal of emerging electric power systems Berkeley, Calif. : BePress, 2004 2.2005, 2, art1044 Online-Ressource (DE-627)NLEJ219537097 (DE-600)2207265-2 1553-779X nnns volume:2 year:2005 number:2 pages:1044 http://www.bepress.com/ijeeps/vol2/iss2/art1044 GBV_USEFLAG_U ZDB-1-BEP GBV_NL_ARTICLE AR 2 2005 2 1044 2.2005, 2, art1044 |
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A LQG Based Load Frequency Controller in a Competitive Electricity Environment |
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This paper presents the design of a Linear Quadratic Gaussian (LQG) regulator for the frequency control of a multi-area power system in a restructured competitive electricity market environment. A general model of the LQG regulator has been developed for multi-area system (with hydro and thermal generators) having Poolco and bilateral transactions. To account for the modeling uncertainties and non-measurable states, a Kalman filter has been designed to estimate the state variables. The controller uses these estimates, optimizes a given performance index, and reschedules the generators' outputs according to their bids for the frequency regulation. The functioning of the proposed LQG regulator has been demonstrated on a four area test system and the results have been compared with those obtained by using an optimal PID controller. |
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This paper presents the design of a Linear Quadratic Gaussian (LQG) regulator for the frequency control of a multi-area power system in a restructured competitive electricity market environment. A general model of the LQG regulator has been developed for multi-area system (with hydro and thermal generators) having Poolco and bilateral transactions. To account for the modeling uncertainties and non-measurable states, a Kalman filter has been designed to estimate the state variables. The controller uses these estimates, optimizes a given performance index, and reschedules the generators' outputs according to their bids for the frequency regulation. The functioning of the proposed LQG regulator has been demonstrated on a four area test system and the results have been compared with those obtained by using an optimal PID controller. |
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This paper presents the design of a Linear Quadratic Gaussian (LQG) regulator for the frequency control of a multi-area power system in a restructured competitive electricity market environment. A general model of the LQG regulator has been developed for multi-area system (with hydro and thermal generators) having Poolco and bilateral transactions. To account for the modeling uncertainties and non-measurable states, a Kalman filter has been designed to estimate the state variables. The controller uses these estimates, optimizes a given performance index, and reschedules the generators' outputs according to their bids for the frequency regulation. The functioning of the proposed LQG regulator has been demonstrated on a four area test system and the results have been compared with those obtained by using an optimal PID controller. |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">NLEJ21955935X</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20210707085749.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">090716s2005 xxu|||||o 00| ||eng c</controlfield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)NLEJ21955935X</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="044" ind1=" " ind2=" "><subfield code="c">XD-US</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">A LQG Based Load Frequency Controller in a Competitive Electricity Environment</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="b">The Berkeley Electronic Press</subfield><subfield code="c">2005</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">z</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zu</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">This paper presents the design of a Linear Quadratic Gaussian (LQG) regulator for the frequency control of a multi-area power system in a restructured competitive electricity market environment. A general model of the LQG regulator has been developed for multi-area system (with hydro and thermal generators) having Poolco and bilateral transactions. To account for the modeling uncertainties and non-measurable states, a Kalman filter has been designed to estimate the state variables. The controller uses these estimates, optimizes a given performance index, and reschedules the generators' outputs according to their bids for the frequency regulation. The functioning of the proposed LQG regulator has been demonstrated on a four area test system and the results have been compared with those obtained by using an optimal PID controller.</subfield></datafield><datafield tag="533" ind1=" " ind2=" "><subfield code="f">Berkeley Electronic Press Academic Journals</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Ancillary services</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Deregulated market</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Linear Quadratic Gaussian (LQG) regulator</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Load frequency control</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Tyagi, Barjeev</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Srivastava, S.C.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">In</subfield><subfield code="t">International journal of emerging electric power systems</subfield><subfield code="d">Berkeley, Calif. : BePress, 2004</subfield><subfield code="g">2.2005, 2, art1044</subfield><subfield code="h">Online-Ressource</subfield><subfield code="w">(DE-627)NLEJ219537097</subfield><subfield code="w">(DE-600)2207265-2</subfield><subfield code="x">1553-779X</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:2</subfield><subfield code="g">year:2005</subfield><subfield code="g">number:2</subfield><subfield code="g">pages:1044</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">http://www.bepress.com/ijeeps/vol2/iss2/art1044</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">ZDB-1-BEP</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_NL_ARTICLE</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">2</subfield><subfield code="j">2005</subfield><subfield code="e">2</subfield><subfield code="h">1044</subfield><subfield code="y">2.2005, 2, art1044</subfield></datafield></record></collection>
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7.4007015 |