Improving Power System Stability with Gramian Matrix-Based Optimal Setting of a Single Series FACTS Device: Feasibility Study in Vietnamese Power System

Table 3

Studied contingency cases.

Case number	Active power perturbation signal in the line between buses
()	NhoQuan-HoaBinh (NQ-HB)
()	VietTri-Pitoong (VT-PT)
()	ThangLong-PhoNoi (TL-PN)
()	NhoQuan-SonLa (NQ-SL)
()	Pitoong-HoaBinh (PT-HB)
()	QuangNinh-HiepHoa (QN-HH)
()	HiepHoa-VietTri (HH-VT)
()	HiepHoa-Pitoong (HH-PT)
()	Pitoong-SonLa (PT-SL)
()	QuangNinh-ThangLong (QN-TL)
()	QuangNinh-PhoNoi (QN-PN)
()	QuangNinh-MongDuong (QN-MD)
()	ThuongTin-Nho Quan (TT-NQ)
()	ThuongTin-PhoNoi (TT-PN)
()	VungAng-HaTinh (VA-HT)
()	DaNang-ThanhMy (DN-TM)
()	SongMay-TanUyen (SM-TY)
()	SongMay-TanDinh (SM-TD)
()	NhaBe-PhuLam (NB-PL)
()	TanDinh-CauBong (TD-CB)
()	PhuLam-MyTho (PL-MT)
()	PhuLam-DucHoa (PL-DH)
()	DucHoa-MyTho (DH-MT)
()	MyTho-DuyenHai (MT-DH)
()	OMon-MyTho (OM-MT)
()	VinhTan-SongMay (VT-SM)
()	PhuMy-NhaBe (PM-NB)
()	CauBong-PhuLam (CB-PL)
()	NhaBe-MyTho (NB-MT)
()	CauBong-DucHoa (CB-DH)
()	SongMay-PhuMy (SM-PM)