Interfacing synchronous machine model including stator transients with network for stability studies
File(s)
Accepted version
Author(s)
Pawar, Bandopant
Batzelis, Efstratios I
Chakrabarti, Saikat
Pal, Bikash C
Type
Journal Article
Abstract
A detailed multi-time scale model of synchronous machines (SM) with stator transients is necessary to capture the complex interactions in inverter-integrated power systems. The conventional detailed SM model, including stator transients, is incompatible with that of the step-up transformer in the dq domain as both are modeled as current sources in series. This letter proposes an efficient approach for interfacing the detailed SM model with the transformer by reformulating the SM model as a voltage source without accuracy loss. MATLAB/Simulink numerical simulations using New England 39-bus test system validate the computational efficiency of the proposed approach.
Date Issued
2023-11-01
Date Acceptance
2023-09-05
Citation
IEEE Transactions on Power Systems, 2023, 38 (6), pp.5941-5944
ISSN
0885-8950
Publisher
Institute of Electrical and Electronics Engineers
Start Page
5941
End Page
5944
Journal / Book Title
IEEE Transactions on Power Systems
Volume
38
Issue
6
Copyright Statement
Copyright © 2023 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
Subjects
Accuracy
dq model
Engineering
Engineering, Electrical & Electronic
network dynamics
power system stability
Science & Technology
simulation
stiffness
synchronous machine
Technology
Publication Status
Published
Date Publish Online
2023-09-14