### 抄録

The presently used TBC and FFC methods have satisfactorily maintained power system frequency within a prescribed tolerance. With steady increase in power system capacity, however, undue fluctuations in tie-line power flow has become prominent. This fact suggests the shear necessity of establishing a more sophisticated LFC system. Intensive research efforts have been concentrated on applications of modern control theory, above all linear optimal control (LOC) using the state regulator theory. This paper presents a decentralized suboptimal LFC method which makes use of the frequencies of adjacent areas in addition to local information to calculate the control variables of each area. This artifice has made it possible to realize a practical yet almost optimal control scheme. Simulation studies on a 4 area system have demonstrated the effectiveness of the proposed method.

元の言語 | English |
---|---|

ページ（範囲） | 387-393 |

ページ数 | 7 |

ジャーナル | Unknown Journal |

発行部数 | 9 |

出版物ステータス | Published - 1989 |

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### ASJC Scopus subject areas

- Engineering(all)

### これを引用

*Unknown Journal*, (9), 387-393.

**Decentralized load frequency control method by means of frequency measurement of adjacent power systems.** / Sasaki, H.; Yorino, H.; Suizu, T.; Yurino, S.; Yokoyama, R.; Tamura, Y.

研究成果: Article

*Unknown Journal*, 番号 9, pp. 387-393.

}

TY - JOUR

T1 - Decentralized load frequency control method by means of frequency measurement of adjacent power systems

AU - Sasaki, H.

AU - Yorino, H.

AU - Suizu, T.

AU - Yurino, S.

AU - Yokoyama, R.

AU - Tamura, Y.

PY - 1989

Y1 - 1989

N2 - The presently used TBC and FFC methods have satisfactorily maintained power system frequency within a prescribed tolerance. With steady increase in power system capacity, however, undue fluctuations in tie-line power flow has become prominent. This fact suggests the shear necessity of establishing a more sophisticated LFC system. Intensive research efforts have been concentrated on applications of modern control theory, above all linear optimal control (LOC) using the state regulator theory. This paper presents a decentralized suboptimal LFC method which makes use of the frequencies of adjacent areas in addition to local information to calculate the control variables of each area. This artifice has made it possible to realize a practical yet almost optimal control scheme. Simulation studies on a 4 area system have demonstrated the effectiveness of the proposed method.

AB - The presently used TBC and FFC methods have satisfactorily maintained power system frequency within a prescribed tolerance. With steady increase in power system capacity, however, undue fluctuations in tie-line power flow has become prominent. This fact suggests the shear necessity of establishing a more sophisticated LFC system. Intensive research efforts have been concentrated on applications of modern control theory, above all linear optimal control (LOC) using the state regulator theory. This paper presents a decentralized suboptimal LFC method which makes use of the frequencies of adjacent areas in addition to local information to calculate the control variables of each area. This artifice has made it possible to realize a practical yet almost optimal control scheme. Simulation studies on a 4 area system have demonstrated the effectiveness of the proposed method.

UR - http://www.scopus.com/inward/record.url?scp=0024930690&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0024930690&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:0024930690

SP - 387

EP - 393

JO - Nuclear Physics A

JF - Nuclear Physics A

SN - 0375-9474

IS - 9

ER -