Information modeling and implementation of PD monitoring of GIS based on IEC 61850

Author

Chen Shen ; Lu Wang ; Feng Wang ; Yi-Jia Cao

Author_Institution

Coll. of Electr. & Inf. Eng., Hunan Univ., Chanssha, China

fYear

2014

fDate

20-22 Oct. 2014

Firstpage

1257

Lastpage

1262

Abstract

Original industrial RS485 communication is difficult to effectively transfer partial discharge waveform because of the large amount of data. Intelligent electronic devices (IED) based on IEC61850 standard has just begun. The requirement of High data acquisition and transmission for GIS´s PD online monitoring system is analyzed in this article. According to the IEC61850 (edition 2), the model of GIS´s PD online monitoring system is build, the system framework and communication system is given. Based on MMS Client/Server mode, the transmission of warning message, measuring information and PD waveform is realized. The experimental results indicate that communication of GIS´s PD online monitoring system can be achieved. 20ms partial discharge waveform file transfer takes 1.982 seconds, 2.1% of RS485 communication.

Keywords

IEC standards; gas insulated switchgear; partial discharges; GIS; IEC61850 standard; IED; MMS client/server mode; PD online monitoring system; RS485 communication; gas insulated switchgear; intelligent electronic devices; partial discharge; time 1.982 s; time 20 ms; Acoustics; Data models; Educational institutions; Gas insulation; Monitoring; Partial discharges; Sensors; GIS; IEC61850; modeling; online monitoring; partial discharge;

fLanguage

English

Publisher

ieee

Conference_Titel

Power System Technology (POWERCON), 2014 International Conference on

Conference_Location

Chengdu

Type

conf

DOI

10.1109/POWERCON.2014.6993572

Filename

6993572