Open AccessAnalysis and Research on Power Systems Computer Aided Design for Yindong DC Transmission System
Author(s) -
Xin Zhao,
Yun Yang
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2005/1/012194
Subject(s) - transient (computer programming) , electric power system , inverter , transmission system , transmission (telecommunications) , power transmission , computer science , fault (geology) , frame (networking) , power (physics) , grid , power grid , electrical engineering , reference frame , electronic engineering , electric power transmission , set (abstract data type) , engineering , telecommunications , voltage , physics , mathematics , quantum mechanics , seismology , geology , operating system , programming language , geometry
The AC equivalent (Shandong power grid) model of inverter side is established by electromagnetic transient simulation method, and the real data of Yindong transmission frame of HVDC is set in PSCAD model. Shandong power grid has set up different centralized faults. Asymmetric circuit accident are the most serious among them. Based on this analysis, we come to the conclusion that the fault of Shandong electric power AC system has a greater impact on Yindong DC transmission system, which provides important guidance for the reliable operation of Yindong HVDC transmission model in the future. We think it has better theoretical reference value.