Open AccessAnalyze the Layered Structure of the DC Transmission System on The Same Tower
Author(s) -
Allam Maalla
Publication year - 2020
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 - 10.1088/1755-1315/474/5/052110
Subject(s) - transmission (telecommunications) , tower , electrical engineering , dual (grammatical number) , power transmission , transmission system , power (physics) , computer science , engineering , electronic engineering , art , civil engineering , physics , literature , quantum mechanics
HVDC adopts the design concept of a double-circuit erection on the same tower, which can reasonably and efficiently utilize the resources of the ground electrode and the converter station, improve the transmission capacity of the unit corridor, and save valuable transmission corridors, and reduce engineering construction and maintenance costs. Different from the previous single-loop ± 500 kV DC transmission system, DC project needs to implement dual-circuit power control and full-station reactive power control to meet the requirements of the dual-circuit DC power dispatching and the dual-circuit DC transmission to the entire station AC filter.