Title :
Study of the effect of AC system strength on the HVDC startup characteristics
Author :
Jia Chen-chen ; Wen Jun ; Bie Xiao-yu
Author_Institution :
North China Electr. Power Univ., Beijing, China
Abstract :
High voltage direct-current (HVDC) transmission plays an important role in China´s regional power grid interconnection, effect of alternating-current (AC) system strength on the HVDC startup characteristics is gradually emerging. According to the study about HVDC start-control, this paper builds a simulation model to study the characteristics of its startup based on PSCAD/EMTDC simulation program. For the simulation results, this paper puts forward some solutions when HVDC is connected to extremely weak AC systems and compares them.
Keywords :
HVDC power convertors; power grids; AC systems; HVDC start-control; HVDC startup characteristics; PSCAD/EMTDC simulation program; ac system strength effect; alternating-current system; power grid interconnection; AC system strength; short circuit ratio (SCR); simulation; startup; transmission (HVDC);
Conference_Titel :
Sustainable Power Generation and Supply (SUPERGEN 2012), International Conference on
Conference_Location :
Hangzhou
Electronic_ISBN :
978-1-84919-673-4
DOI :
10.1049/cp.2012.1802
