Title :
A general parameter configuration algorithm for associate discrete circuit switch model
Author :
Yankan Song ; Laijun Chen ; Ying Chen ; Shaowei Huang
Author_Institution :
Dept. of Electr. Eng., Tsinghua Univ., Beijing, China
Abstract :
Associated Discrete Circuit (ADC) based switch model with Fixed Admittance Matrix (FAM) is widely adopted in real-time power system electromagnetic transient (EMT) simulation. However, conflictions between simulation error minimization and oscillation suppression causes great difficulties on ADC parameters configuration for switches. A general parameter configuration algorithm to determine the equivalent parameters of ADC switch model is proposed in this work, which applies optimization method to balance the conflictions. Provided test results not only verified the accuracy of ADC switch model and but also validated the algorithm derived.
Keywords :
circuit oscillations; matrix algebra; minimisation; switches; ADC; EMT simulation; FAM; associate discrete circuit switch model; fixed admittance matrix; general parameter configuration algorithm; optimization method; oscillation suppression; real-time power system electromagnetic transient simulation; simulation error minimization; Integrated circuit modeling; Numerical models; Optimization; Oscillators; Switches; Switching circuits; Transient analysis; ADC model; EMT simulation; Parameter Configuration; numerical oscillation; switch model;
Conference_Titel :
Power System Technology (POWERCON), 2014 International Conference on
Conference_Location :
Chengdu
DOI :
10.1109/POWERCON.2014.6993921
