Open AccessTransient analysis of 1200kV DC generator charging process
Author(s) -
Yu Liu
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/804/3/032021
Subject(s) - transient (computer programming) , electrical engineering , generator (circuit theory) , emtp , engineering , transmission line , voltage , power transmission , electric power transmission , power (physics) , electric power system , computer science , physics , quantum mechanics , operating system
UHV power transmission technology is already under development and its economics. It is necessary for my country to develop UHV. One of the three key technical issues of UHV power transmission technology is UHV insulation and requirements. In order to ensure the safe and stable operation of UHV DC equipment, UHV DC test equipment must go ahead, and the stable operation of the 1200kV UHV bipolar DC generator itself as the main power supply of the test line is very important. This article first carried out the modeling and design of the bipolar high voltage DC generator, and then used the electromagnetic transient analysis program ATP-EMTP to simulate the charging process of the generator and analyze the transient state. The transient characteristics of the generator were analyzed. Influencing factors.