Transient Low Frequency Unsymmetrical Operation of Synchronous Machines
- 1 May 1980
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Power Apparatus and Systems
- Vol. PAS-99 (3), 1298-1305
- https://doi.org/10.1109/tpas.1980.319762
Abstract
A complete analytical study of the sudden unsymmetrical short circuit of a synchronous machine is given. The method is to find the time constants and the eigenfunctions of the problem. The variation of the time constants, as affected by the external impedances, is shown. Curves of transient currents are computed and checked against experiment. Stress is on low frequency operation. All expressions are given in terms of the classical parameters of the machine, which may be known from classical tests. One of the main objectives of this paper is to prepare the analytical study of the inverter fed synchronous machine.Keywords
This publication has 3 references indexed in Scilit:
- The General Theory of Alternating Current MachinesPublished by Springer Nature ,1975
- Einphasiger Kurzschluß der SynchronmaschineZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, 1931
- Theory and Calculation of Variable Electrical Systems.Physical Review B, 1921