### Abstract

Techniques are developed which provide an online decision on the stability of a large interconnected power system faced by assumed or actual disturbances. Since the system is very large and nonlinear and the time scale only a few seconds at best, the only hope for results which are mathematically honest, computable online, and of sufficient accuracy lies in a set of carefully coordinated approximations founded on precise mathematical theory. Such an approach is discussed. The problem is divided into four segments in order to narrow down those parts of the system which are actively involved, and the critical elements are then represented using approximate transformations and graded precision for remote elements.

Original language | English |
---|---|

Pages (from-to) | 787-798 |

Number of pages | 12 |

Journal | Proceedings of the IEEE Conference on Decision and Control |

Publication status | Published - 1 Dec 1985 |

Externally published | Yes |

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### ASJC Scopus subject areas

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

### Cite this

*Proceedings of the IEEE Conference on Decision and Control*, 787-798.

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

Research output: Contribution to journal › Conference article

*Proceedings of the IEEE Conference on Decision and Control*, pp. 787-798.

}

TY - JOUR

T1 - STABILITY MONITORING ON THE LARGE ELECTRIC POWER SYSTEM.

AU - Zaborszky, J.

AU - Huang, Garng Morton

AU - Leung, T. C.

AU - Zheng, B. H.

PY - 1985/12/1

Y1 - 1985/12/1

N2 - Techniques are developed which provide an online decision on the stability of a large interconnected power system faced by assumed or actual disturbances. Since the system is very large and nonlinear and the time scale only a few seconds at best, the only hope for results which are mathematically honest, computable online, and of sufficient accuracy lies in a set of carefully coordinated approximations founded on precise mathematical theory. Such an approach is discussed. The problem is divided into four segments in order to narrow down those parts of the system which are actively involved, and the critical elements are then represented using approximate transformations and graded precision for remote elements.

AB - Techniques are developed which provide an online decision on the stability of a large interconnected power system faced by assumed or actual disturbances. Since the system is very large and nonlinear and the time scale only a few seconds at best, the only hope for results which are mathematically honest, computable online, and of sufficient accuracy lies in a set of carefully coordinated approximations founded on precise mathematical theory. Such an approach is discussed. The problem is divided into four segments in order to narrow down those parts of the system which are actively involved, and the critical elements are then represented using approximate transformations and graded precision for remote elements.

UR - http://www.scopus.com/inward/record.url?scp=0022291863&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0022291863&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:0022291863

SP - 787

EP - 798

JO - Proceedings of the IEEE Conference on Decision and Control

JF - Proceedings of the IEEE Conference on Decision and Control

SN - 0191-2216

ER -