A Voltage-Behind-Reactance Synchronous Machine Model for the EMTP-Type Solution

TitleA Voltage-Behind-Reactance Synchronous Machine Model for the EMTP-Type Solution
Publication TypeJournal Article
Year of Publication2006
AuthorsWang, L., and J. Jatskevich
JournalPower Systems, IEEE Transactions on
Pagination1539 -1549
Date Publishednov.
Keywordsabc phase coordinates, electric machine analysis computing, electromagnetic transient program, EMTP, EMTP-type solution, infinite-bus system, matrix algebra, nodal-analysis network solution, qd coordinates, rotor subsystem, rotors, stator subsystem, stators, synchronous machines, voltage-behind-reactance synchronous machine model

A full-order, voltage-behind-reactance synchronous machine model has recently been proposed in the literature. This paper extends the voltage-behind-reactance formulation for the electromagnetic transient program (EMTP)-type solution, in which the rotor subsystem is expressed in qd coordinates and the stator subsystem is expressed in abc phase coordinates. The model interface with the nodal-analysis network solution is non-iterative and simultaneous. An example of a single-machine, infinite-bus system shows that the proposed model is more accurate and efficient than several existing EMTP machine models


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