Results 271 to 279 of about 120,545 (279)

Voltage Collapse Based Critical Bus Ranking

2011
Identification of critical or weak buses for a given operating condition is an important task in the load dispatch centre. It has become more vital in view of the threat of voltage instability leading to voltage collapse. This paper presents a fuzzy approach for ranking critical buses in a power system based on line flow index and voltage profiles at ...
Shobha Shankar, T. Ananthapadmanabha
openaire   +1 more source

Prediction of voltage collapse through voltage collapse proximity index and inherent structural characteristics of power system

2015 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC), 2015
The frequent incident of voltage collapse in the modern power system due to incessant increase in load demand has posed a great challenge to power system utilities. This paper demonstrates the concept of inherent structural characteristics and the traditional approach of voltage collapse proximity index (VCPI) in predicting the collapse point in the ...
Isaiah G. Adebayo, Adisa A. Jimoh, Adedayo A. Yusuff   +2 more
openaire   +1 more source

Dynamic Analysis of Voltage Collapse in Power Systems

[1992] Proceedings of the 31st IEEE Conference on Decision and Control, 1995
An analytical framework is presented for the analysis of voltage collapse as a dynamic phenomenon. The approach depends on linking static and dynamic aspects within differential-algebraic models which preserve network structure and facilitate the use of a novel approach to modeling aggregate (dynamic) load. Directions for stability/bifurcation analysis
D.J. Hill, I.A. Hiskens
openaire   +1 more source

Voltage collapse proximity indicators for radial distribution networks

2007 9th International Conference on Electrical Power Quality and Utilisation, 2007
Based on the single-line equivalent system of a radial distribution network, two simple methods to evaluate two efficient voltage collapse proximity indicators are presented and discussed. The two methods differ on the determination of the parameters which define the equivalent system from which the indicators are derived.
AUGUGLIARO, Antonino, DUSONCHET, Luigi, MANGIONE, Stefano   +2 more
openaire   +2 more sources

Voltage Stability Transition during Voltage Collapse

IEEJ Transactions on Power and Energy, 1992
Hiroshi Ohtsuki, Akihiko Yokoyama, Yasuji Swkine   +2 more
openaire   +1 more source

Voltage collapse in power systems

1996
74
openaire   +2 more sources

Resonance and Collapse of Voltage

IFAC Proceedings Volumes, 2004
R.E. Correa-Gutiérrez, J. Collado M.
openaire   +1 more source

Voltage Collapse: Industry Practices

1991
Y. Mansour, P. Kundur
openaire   +1 more source

Reactive Power Planning against Voltage Collapse

Contemporary problems in power engineering, 1995
Levi, Victor, Popovic, Dragan
openaire   +1 more source