Title :
Elimination of undemonstrable phenomena in the EMTP
Author_Institution :
Electr. Power Res. Inst., Beijing, China
Abstract :
This paper discusses the undemonstrable phenomena that can occur when the EMTP is used for simulation of some types of networks, consisting of power electronics, and/or voltage-, current controlled elements. The synchronous response procedure (SRP) is suggested for elimination of these phenomena. Meanwhile the advantage of the critical damping adjustment technique (CDA) for approximate simulation of the impulse function is highlighted and utilized. The effectiveness of the SRP and improved CDA procedure is illustrated with results
Keywords :
EMTP; circuit simulation; power electronics; power semiconductor switches; EMTP; GTO; critical damping adjustment technique; current controlled elements; flashover switch; networks simulation; power electronics; synchronous response procedure; undemonstrable phenomena elimination; voltage controlled elements; Circuits; Damping; EMTP; Flashover; Intelligent networks; Power electronics; Power system simulation; Switches; Thyristors; Voltage control;
Conference_Titel :
Power System Technology, 1998. Proceedings. POWERCON '98. 1998 International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7803-4754-4
DOI :
10.1109/ICPST.1998.729214
