A computer program for the analysis and drawing of the voltage stability phenomenon; Um programa computacional para a analise e ilustracao do fenomeno de estabilidade de tensao Prada, R B; Pessanha, J E.O. [Pontificia Univ. Catolica do Rio de Janeiro, RJ (Brazil). Dept. de Engenharia Eletrica] 24 POWER TRANSMISSION AND DISTRIBUTION; ELECTRIC POWER; COMPUTER CODES; STABILITY; INSTABILITY; STABILIZATION; POWER SYSTEMS; POWER TRANSMISSION; DIAGRAMS; POWER TRANSMISSION LINES; SYSTEM FAILURE ANALYSIS; PLANNING The existing overloaded electric power systems are in growing risks of voltage instability since economic and environmental restrictions limit investments in new transmission lines. The mechanisms which conduct a system to a voltage collapse are not yet well understood. Therefore, it is important to develop computational tools which easy the understand and analysis of such problem. This work presents important basic concepts concerning voltage stability. 8 refs., 10 figs. Companhia Hidroeletrica do Sao Francisco (CHESF), Recife, PE (Brazil) Available from the Library of ELETROBRAS, Rio de Janeiro, RJ (Brazil) Brazil 1992-12-31 Portuguese Miscellaneous Conference: 12. SNPTEE: Brazilian seminar on electric power production and transmission, 12. SNPTEE: Seminario nacional de producao e transmissao de energia eletrica, Recife (Brazil), 3-7 Oct 1993; Other Information: PBD: 1991; Related Information: Is Part Of Proceedings of the 12. SNPTEE: Brazilian seminar on electric power production and transmission. Group 4: Power systems analysis and techniques - GAT; PB: 132 p.; Anais do 12. SNPTEE: Seminario nacional de producao e transmissao de energia eletrica: Grupo 4: Analise e tecnicas de potencia - GAT Medium: X; Size: pp. 47-52 https://doi.org/ [] CONF-9310379- TRN: BR97I0154 BR; SCA: 240100; PA: BR-97:0I0154; EDB-97:136388; SN: 97001857075 2008-02-05 535965