Title :
A platform for multiple DC corona effects measurements and analysis
Author :
Xuebao Li ; Xiang Cui ; Tiebing Lu ; Donglai Wang ; Zhenguo Wang ; He Zhang
Author_Institution :
State Key Lab. of Alternate Electr. Power Syst. with Renewable Energy Sources, North China Electr. Power Univ., Beijing, China
Abstract :
This paper describes a platform for measuring the multiple DC corona-generated effects, i.e. audible noise, ionized fields, ion current density and steady corona current simultaneously. The platform includes the corona cage for generating the corona discharge, the corresponding measuring equipment for each corona effect, and the acquisition and analysis system based on LabVIEW. The system can acquire four channels of signal simultaneously with maximum sampling rate 100kS/s. The processing of the measured signals is performed based on the LabVIEW. Based on this platform, some experiments were conducted and some results are presented in this paper.
Keywords :
HVDC power transmission; corona; current density; discharges (electric); power system measurement; LabVIEW; analysis system; audible noise; corona cage; corona current; corona discharge; ion current density; ionized fields; multiple DC corona effects measurements; multiple DC corona-generated effects; Acoustic noise; Conductors; Corona; Current density; Electric fields; Noise measurement; DC corona discharge; LabVIEW; audible noise; corona current; ion current current; ionized fields;
Conference_Titel :
Instrumentation and Measurement Technology Conference (I2MTC), 2015 IEEE International
Conference_Location :
Pisa
DOI :
10.1109/I2MTC.2015.7151262