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A model for voltage collapse study considering load characteristics

Abstract

This paper presents a model for analysis of voltage collapse and instability problem considering the load characteristics. The model considers fundamentally the transmission lines represented by exact from through the generalized constants A, B, C, D and the loads as function of the voltage, emphasizing the cases of constant power, constant current and constant impedance. the study treats of the system behavior on steady state and presents illustrative graphics about the problem. (author) 12 refs., 4 figs.
Authors:
Aguiar, L B [1] 
  1. Companhia de Energia Eletrica da Bahia (COELBA), Salvador, BA (Brazil)
Publication Date:
Dec 31, 1994
Product Type:
Conference
Report Number:
ETDE-BR-0029; CONF-9405393-
Reference Number:
SCA: 240100; PA: BR-98:0R0008; EDB-98:082296; SN: 98001979825
Resource Relation:
Conference: 4. SEPOPE: symposium of specialists in electric operational and expansion planning, 4. SEPOPE: simposio de especialistas em planejamento da operacao e expansao eletrica, Belo Horizonte (Brazil), 23-27 May 1994; Other Information: PBD: 1994; Related Information: Is Part Of Technical papers presented at the 4. symposium of specialists in electric operational and expansion planning. v. 2; PB: 351 p.; Artigos tecnicos apresentados no 4. simposio de especialistas em planejamento da operacao e expansao eletrica. v. 2
Subject:
24 POWER TRANSMISSION AND DISTRIBUTION; POWER SYSTEMS; STABILITY; POWER TRANSMISSION LINES; VAR CONTROL SYSTEMS; LOAD ANALYSIS; SENSITIVITY ANALYSIS; ELECTRIC POTENTIAL; POWER FACTOR
OSTI ID:
659468
Research Organizations:
Itaipu Binacional, Foz do Iguacu, Puerto Rico (Brazil); ELETROBRAS, Rio de Janeiro, RJ (Brazil)
Country of Origin:
Brazil
Language:
English
Other Identifying Numbers:
Other: ON: DE98765511; TRN: BR98R0008
Availability:
OSTI as DE98765511
Submitting Site:
BR
Size:
pp. 37-41
Announcement Date:

Citation Formats

Aguiar, L B. A model for voltage collapse study considering load characteristics. Brazil: N. p., 1994. Web.
Aguiar, L B. A model for voltage collapse study considering load characteristics. Brazil.
Aguiar, L B. 1994. "A model for voltage collapse study considering load characteristics." Brazil.
@misc{etde_659468,
title = {A model for voltage collapse study considering load characteristics}
author = {Aguiar, L B}
abstractNote = {This paper presents a model for analysis of voltage collapse and instability problem considering the load characteristics. The model considers fundamentally the transmission lines represented by exact from through the generalized constants A, B, C, D and the loads as function of the voltage, emphasizing the cases of constant power, constant current and constant impedance. the study treats of the system behavior on steady state and presents illustrative graphics about the problem. (author) 12 refs., 4 figs.}
place = {Brazil}
year = {1994}
month = {Dec}
}