Security diagnosis by means of tie-line flow fluctuation monitoring

H. Saitoh; J. Toyoda; O. Ishioka; Y. Kobayashi

doi:10.1016/b978-0-08-036135-2.50042-9

Security diagnosis by means of tie-line flow fluctuation monitoring

H. Saitoh, J. Toyoda, O. Ishioka, Y. Kobayashi

ENG - Electrical Engineering

Research output: Contribution to journal › Conference article › peer-review

Abstract

This paper proposes that the line flow fluctuation can be used as a new security factor to assess the total system damping of the slow natural mode. The line flow fluctuation is evaluated by partitioning its power spectrum into two major oscillatory modes. The 24 data points observed at the tie line in the central-east of Japan, are used to extract the features of the fluctuations. A significant result is a droop characteristic of the fluctuation spectrum with respect to the system demand. The system status can be separated into the SECURE and ALERT state by using the above characteristic. The statistical investigation has been done for identifying the local damping effect.

Original language	English
Pages (from-to)	227-231
Number of pages	5
Journal	IFAC Proceedings Series
Issue number	9
DOIs	https://doi.org/10.1016/b978-0-08-036135-2.50042-9
Publication status	Published - 1989
Event	Power Systems Modelling and Control Applications - Selected Papers from the IFAC Symposium - Brussels, Belg Duration: 1988 Sept 5 → 1988 Sept 8

ASJC Scopus subject areas

Engineering(all)

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10.1016/b978-0-08-036135-2.50042-9

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@article{2731120a65dc47f0a56c64e4840ba0e8,

title = "Security diagnosis by means of tie-line flow fluctuation monitoring",

abstract = "This paper proposes that the line flow fluctuation can be used as a new security factor to assess the total system damping of the slow natural mode. The line flow fluctuation is evaluated by partitioning its power spectrum into two major oscillatory modes. The 24 data points observed at the tie line in the central-east of Japan, are used to extract the features of the fluctuations. A significant result is a droop characteristic of the fluctuation spectrum with respect to the system demand. The system status can be separated into the SECURE and ALERT state by using the above characteristic. The statistical investigation has been done for identifying the local damping effect.",

author = "H. Saitoh and J. Toyoda and O. Ishioka and Y. Kobayashi",

year = "1989",

doi = "10.1016/b978-0-08-036135-2.50042-9",

language = "English",

pages = "227--231",

journal = "IFAC Proceedings Series",

issn = "0741-1146",

publisher = "Pergamon Press Ltd.",

number = "9",

note = "Power Systems Modelling and Control Applications - Selected Papers from the IFAC Symposium ; Conference date: 05-09-1988 Through 08-09-1988",

}

TY - JOUR

T1 - Security diagnosis by means of tie-line flow fluctuation monitoring

AU - Saitoh, H.

AU - Toyoda, J.

AU - Ishioka, O.

AU - Kobayashi, Y.

PY - 1989

Y1 - 1989

N2 - This paper proposes that the line flow fluctuation can be used as a new security factor to assess the total system damping of the slow natural mode. The line flow fluctuation is evaluated by partitioning its power spectrum into two major oscillatory modes. The 24 data points observed at the tie line in the central-east of Japan, are used to extract the features of the fluctuations. A significant result is a droop characteristic of the fluctuation spectrum with respect to the system demand. The system status can be separated into the SECURE and ALERT state by using the above characteristic. The statistical investigation has been done for identifying the local damping effect.

AB - This paper proposes that the line flow fluctuation can be used as a new security factor to assess the total system damping of the slow natural mode. The line flow fluctuation is evaluated by partitioning its power spectrum into two major oscillatory modes. The 24 data points observed at the tie line in the central-east of Japan, are used to extract the features of the fluctuations. A significant result is a droop characteristic of the fluctuation spectrum with respect to the system demand. The system status can be separated into the SECURE and ALERT state by using the above characteristic. The statistical investigation has been done for identifying the local damping effect.

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UR - http://www.scopus.com/inward/citedby.url?scp=0024915658&partnerID=8YFLogxK

U2 - 10.1016/b978-0-08-036135-2.50042-9

DO - 10.1016/b978-0-08-036135-2.50042-9

M3 - Conference article

AN - SCOPUS:0024915658

SN - 0741-1146

SP - 227

EP - 231

JO - IFAC Proceedings Series

JF - IFAC Proceedings Series

IS - 9

T2 - Power Systems Modelling and Control Applications - Selected Papers from the IFAC Symposium

Y2 - 5 September 1988 through 8 September 1988

ER -

Security diagnosis by means of tie-line flow fluctuation monitoring

Abstract

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