Introduction of Containerized STATCOM up to 200Mvar Rating

The East Coast region of South Korea is characterized by a high concentration of large‑scale power generation complexes. However, due to limited transmission routes connecting these facilities to the Seoul Metropolitan Area, significant concerns have been raised regarding transient stability and delayed voltage recovery during contingencies, such as major transmission line faults. To preemptively address these stability challenges, generation constraints are imposed on the East Coast grid by system operators, which not only limit operational capacity but also result in substantial economic losses by increasing overall power supply costs.