TY - GEN
T1 - Controls of embedded HVDC system for system dynamic performance enhancement
AU - Yu, Jicheng
AU - Karady, George
AU - Qin, Jiangchao
N1 - Publisher Copyright:
© 2017 IEEE.
PY - 2018/1/29
Y1 - 2018/1/29
N2 - Low-frequency inter-area oscillation, a common phenomenon in the power transmission, has led to many system separations and a few wide-scale blackouts. The embedded HVDC system is a possible solution to this issue when equipped with a proper control. In an embedded HVDC system, at least two HVDC terminals are physically connected within the same meshed ac network. This paper proposed a coordination control strategy for embedded HVDC systems to attenuate low-frequency inter-area oscillations. The transient studies are performed in the PSCAD platform. According to the simulation results, the test system average critical clearing time is improved by 29.2% when with the proposed strategy compared to the system without it.
AB - Low-frequency inter-area oscillation, a common phenomenon in the power transmission, has led to many system separations and a few wide-scale blackouts. The embedded HVDC system is a possible solution to this issue when equipped with a proper control. In an embedded HVDC system, at least two HVDC terminals are physically connected within the same meshed ac network. This paper proposed a coordination control strategy for embedded HVDC systems to attenuate low-frequency inter-area oscillations. The transient studies are performed in the PSCAD platform. According to the simulation results, the test system average critical clearing time is improved by 29.2% when with the proposed strategy compared to the system without it.
KW - Embedded HVDC
KW - HVDC transmission control
KW - Power oscillation
KW - Power system transient stability
UR - http://www.scopus.com/inward/record.url?scp=85046337627&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85046337627&partnerID=8YFLogxK
U2 - 10.1109/PESGM.2017.8274220
DO - 10.1109/PESGM.2017.8274220
M3 - Conference contribution
AN - SCOPUS:85046337627
T3 - IEEE Power and Energy Society General Meeting
SP - 1
EP - 5
BT - 2017 IEEE Power and Energy Society General Meeting, PESGM 2017
PB - IEEE Computer Society
T2 - 2017 IEEE Power and Energy Society General Meeting, PESGM 2017
Y2 - 16 July 2017 through 20 July 2017
ER -