NEW RESULTS ON STABILITY MONITORING ON THE LARGE ELECTRIC POWER SYSTEM.

J. Zaborszky, Garng Morton Huang, B. Zheng, T. C. Leung

Research output: Contribution to journalConference article

5 Citations (Scopus)

Abstract

A two-stage monitoring technique for power system stability is considered. The process utilizes a technique, discussed by some of the authors elsewhere, for identifying coherent dynamic clusters within a power system and the connections between the clusters and critical swings in the power system. In the first stage transient energy injected into the power system is compared with critical energies which can drive the cluster into separation. Failing this sufficiency test, the condition is evaluated by testing the initial-states position directly with respect to the stability boundary. An effective expansion which is easily derived on the computer is used. Only one scalar value needs to be computed for each candidate. New theoretical, computational results on identifying order -N-1 equilibria are included.

Original languageEnglish
Pages (from-to)30-40
Number of pages11
JournalProceedings of the IEEE Conference on Decision and Control
Publication statusPublished - 1 Dec 1987
Externally publishedYes

Fingerprint

Electric Power System
Electric power systems
System stability
Power System
Monitoring
Testing
Power System Stability
Sufficiency
Energy
Computational Results
Scalar

ASJC Scopus subject areas

  • Chemical Health and Safety
  • Control and Systems Engineering
  • Safety, Risk, Reliability and Quality

Cite this

NEW RESULTS ON STABILITY MONITORING ON THE LARGE ELECTRIC POWER SYSTEM. / Zaborszky, J.; Huang, Garng Morton; Zheng, B.; Leung, T. C.

In: Proceedings of the IEEE Conference on Decision and Control, 01.12.1987, p. 30-40.

Research output: Contribution to journalConference article

@article{b50b34bb1764417ab41085cd17f10978,
title = "NEW RESULTS ON STABILITY MONITORING ON THE LARGE ELECTRIC POWER SYSTEM.",
abstract = "A two-stage monitoring technique for power system stability is considered. The process utilizes a technique, discussed by some of the authors elsewhere, for identifying coherent dynamic clusters within a power system and the connections between the clusters and critical swings in the power system. In the first stage transient energy injected into the power system is compared with critical energies which can drive the cluster into separation. Failing this sufficiency test, the condition is evaluated by testing the initial-states position directly with respect to the stability boundary. An effective expansion which is easily derived on the computer is used. Only one scalar value needs to be computed for each candidate. New theoretical, computational results on identifying order -N-1 equilibria are included.",
author = "J. Zaborszky and Huang, {Garng Morton} and B. Zheng and Leung, {T. C.}",
year = "1987",
month = "12",
day = "1",
language = "English",
pages = "30--40",
journal = "Proceedings of the IEEE Conference on Decision and Control",
issn = "0191-2216",
publisher = "Institute of Electrical and Electronics Engineers Inc.",

}

TY - JOUR

T1 - NEW RESULTS ON STABILITY MONITORING ON THE LARGE ELECTRIC POWER SYSTEM.

AU - Zaborszky, J.

AU - Huang, Garng Morton

AU - Zheng, B.

AU - Leung, T. C.

PY - 1987/12/1

Y1 - 1987/12/1

N2 - A two-stage monitoring technique for power system stability is considered. The process utilizes a technique, discussed by some of the authors elsewhere, for identifying coherent dynamic clusters within a power system and the connections between the clusters and critical swings in the power system. In the first stage transient energy injected into the power system is compared with critical energies which can drive the cluster into separation. Failing this sufficiency test, the condition is evaluated by testing the initial-states position directly with respect to the stability boundary. An effective expansion which is easily derived on the computer is used. Only one scalar value needs to be computed for each candidate. New theoretical, computational results on identifying order -N-1 equilibria are included.

AB - A two-stage monitoring technique for power system stability is considered. The process utilizes a technique, discussed by some of the authors elsewhere, for identifying coherent dynamic clusters within a power system and the connections between the clusters and critical swings in the power system. In the first stage transient energy injected into the power system is compared with critical energies which can drive the cluster into separation. Failing this sufficiency test, the condition is evaluated by testing the initial-states position directly with respect to the stability boundary. An effective expansion which is easily derived on the computer is used. Only one scalar value needs to be computed for each candidate. New theoretical, computational results on identifying order -N-1 equilibria are included.

UR - http://www.scopus.com/inward/record.url?scp=0023548228&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0023548228&partnerID=8YFLogxK

M3 - Conference article

SP - 30

EP - 40

JO - Proceedings of the IEEE Conference on Decision and Control

JF - Proceedings of the IEEE Conference on Decision and Control

SN - 0191-2216

ER -