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

fYear

2014

fDate

10-12 June 2014

Firstpage

789

Lastpage

792

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer, Consumer and Control (IS3C), 2014 International Symposium on

Conference_Location

Taichung

Type

conf

DOI

10.1109/IS3C.2014.209

Filename

6846001