Title :
Network equivalent models for short circuit analysis
Author :
Miu, Karen N. ; Mao, Yiming
Author_Institution :
Dept. of Electr. & Comput. Eng., Drexel Univ., Philadelphia, PA, USA
Abstract :
This paper addresses modeling beyond the fault path during short circuit analysis. Initial condition boundary matching using pre-fault conditions is used to develop equivalent lateral, load and transformer models for short circuit analysis for grounded and ungrounded portions of the network. These models are easily integrated into a compensation-based method.
Keywords :
compensation; distribution networks; load (electric); power transformers; short-circuit currents; transmission network calculations; compensation-based method; equivalent lateral load models; equivalent lateral transformer models; fault path modeling; grounded network portion; initial condition boundary matching; power distribution systems; pre-fault conditions; short circuit analysis; transformer models; ungrounded network portion; Adaptive control; Circuit analysis; Circuit faults; Impedance; Load modeling; Power distribution; Power system modeling; Power system protection; Short circuit currents; System analysis and design;
Conference_Titel :
Power Engineering Society Winter Meeting, 2002. IEEE
Print_ISBN :
0-7803-7322-7
DOI :
10.1109/PESW.2002.985128
