Switching Over voltage Analysis of 500 kV Transmission Line Between Nam Theun 2 and Roi Et 2
- T. Keokhoungning
- International Conference on Power Systems…
This synopsis presents the development of a knowledge base for reduction of switching transient over voltages in HV Transmission Lines. From this knowledge base, we can derive some practical rules for switching surge transients. These practical rules will be used in the proposed intelligent support system. These rules will be extracted by studying the switching transient phenomena in more detail. The knowledge base for switching surge studies solves the problem of selecting the proper models for representing power system components in the Electromagnetic transient program. It helps in checking the validity of the data used to represent the simulated transient phenomena, and gives some suggestions to the user to correct his case data before simulation.