To maintaining power quality of the power system is always a difficult task, when the rapid expansion of the power system occurred. Conventional compensation techniques are not very much effective and reliable. The latest compensation techniques are based on power electronic device such as FACTS. This paper analyzed the transient behavior of standard IEEE bus system using PSCAD. To improve the transient performance of line, STATCOM (Shunt controller) is used. The RMS voltage for uncompensated and compensated system can be find out by simulation process at the end of line.
Keywords : Stability, Power Quality, Facts, Pscad, Statcom, IEEE 14 Bus System.