Title :
Research on DC Line Protection
Author :
Zhouxing Fu ; Ruoya Zhang ; Lingling Huang ; Peiqi Fu ; Nan Wang
Author_Institution :
Sch. of Electr. & Control Eng., Xi´an Univ. of Sci. & Technol., Xi´an, China
Abstract :
As the main protection of high voltage direct current (HVDC), the traveling wave protection is not easily affected by the resistance and capacitance of the transmission line, but there are still some shortcomings. This article not only briefly analyses some the traveling wave protection method based on wavelet transform and mathematical morphology, but also sums some non-traveling wave protection methods in recent years, finally proposes several recommendations on HVDC.
Keywords :
HVDC power transmission; mathematical morphology; power transmission lines; power transmission protection; wavelet transforms; DC line protection; HVDC protection; high voltage direct current protection; mathematical morphology; nontraveling wave protection methods; transmission line; traveling wave protection method; wavelet transform; Circuit faults; Fault location; HVDC transmission; Morphology; Power transmission lines; Wavelet transforms; HVDC; Mathematical morphology; Non-traveling wave protection; Traveling wave protection; Wavelet transform;
Conference_Titel :
Computer, Consumer and Control (IS3C), 2014 International Symposium on
Conference_Location :
Taichung
DOI :
10.1109/IS3C.2014.209