Existence of solutions for the network/load equations in power systems

Citation
Bc. Lesieutre et al., Existence of solutions for the network/load equations in power systems, IEEE CIRC-I, 46(8), 1999, pp. 1003-1011
Citations number
16
Categorie Soggetti
Eletrical & Eletronics Engineeing
Journal title
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-FUNDAMENTAL THEORY AND APPLICATIONS
ISSN journal
10577122 → ACNP
Volume
46
Issue
8
Year of publication
1999
Pages
1003 - 1011
Database
ISI
SICI code
1057-7122(199908)46:8<1003:EOSFTN>2.0.ZU;2-P
Abstract
Virtually all power-system analysis algorithms require the solution of a ne twork/load model, During a numerical simulation of medium- and long-term dy namic events, this model is solved at every timestep, In ail cases it is im portant that there exist a solution to the model. In this paper we study th e quasistatic network/load models for use in steady-state and dynamic power -system analyses and present a set of sufficient conditions which ensures t hat the network/load model is solvable for voltages and currents.