APPLICATION OF CRITICAL MACHINE ENERGY FUNCTION IN POWER SYSTEM TRANSIENT STABILITY ANALYSIS

This investigation introduces two new tools for the determination of power system transient stability. First, an individual machine energy function is developed which is based on the classical generator model and synchronous reference frame. The synchronous reference individual machine energy functi...

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Bibliographic Details
Published in:Electric machines and power systems 1989-01, Vol.16 (5), p.343-361
Main Authors: RASTGOUFARD, P., SCHLUETER, R. A.
Format: Article
Language:English
Subjects:
20 FOSSIL-FUELED POWER PLANTS
200104 - Fossil-Fueled Power Plants- Components
290100 - Energy Planning & Policy- Energy Analysis & Modeling
Applied sciences
Electrical engineering. Electrical power engineering
Electrical power engineering
ELECTRICAL TRANSIENTS
ENERGY PLANNING, POLICY AND ECONOMY
ENERGY SYSTEMS
Exact sciences and technology
Power networks and lines
POWER SYSTEMS
STABILITY
Theory. Simulation
TRANSIENTS
VOLTAGE DROP
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Summary:This investigation introduces two new tools for the determination of power system transient stability. First, an individual machine energy function is developed which is based on the classical generator model and synchronous reference frame. The synchronous reference individual machine energy function is shown to be path independent once a linear approximation for the magnetic term is incorporated in the energy function. Second, a description of the region of stability is determined based on the individual machine energy function. This region of stability unifies the Potential Energy Boundary Surface (PEBS) individual machine energy function methods [1, 10, 18] and the critical cutset methods [11, 13] of describing the region of stability.
ISSN:0731-356X
1521-0502
DOI:10.1080/07313568908909392