DocumentCode :
255396
Title :
Average loss calculation and efficiency of the new HVDC auto transformer
Author :
Schon, Andre ; Bakran, Mark M.
Author_Institution :
Dept. of Mechatron., Univ. of Bayreuth, Bayreuth, Germany
fYear :
2014
fDate :
26-28 Aug. 2014
Firstpage :
1
Lastpage :
10
Abstract :
For the upcoming need to transfer bulk power over long onshore distances, HVDC power transmission is the preferred choice. However, components like HVDC-DC converters and a protection concept for DC line faults present challenges, that still have to be solved. As up today, the sections of a segmented DC transmission corridor would still be linked via an AC connection, leading to high transformation losses, and high investment costs. In this paper the conversion efficiency of the new HVDC auto transformer is compared to the conventional two stage topology with a full AC link.
Keywords :
HVDC power transmission; autotransformers; AC connection; HVDC auto transformer; HVDC power transmission; average loss calculation; high transformation losses; HVDC transmission; Insulated gate bipolar transistors; Semiconductor diodes; Switches; Topology; Transportation; DC grid; Efficiency; Fault tolerance; HVDC; High voltage power converters; Multilevel converters; Multiterminal HVDC; Power transmission; Transformer; Voltage Source Converter (VSC);
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Power Electronics and Applications (EPE'14-ECCE Europe), 2014 16th European Conference on
Conference_Location :
Lappeenranta
Type :
conf
DOI :
10.1109/EPE.2014.6910725
Filename :
6910725
Link To Document :
بازگشت