A study on immunity of wireless sensor unit in substation

Author

Bo, An ; Weidong, Zhang ; Xiang, Cui ; Jikun, Li ; Yingbin, Shi ; Shaoyu, Liu

Author_Institution

State Key Lab. of Alternate Electr. Power Syst., North China Electr. Power Univ., Beijing, China

fYear

2012

fDate

17-21 Sept. 2012

Firstpage

1

Lastpage

5

Abstract

This paper studies on immunity of wireless sensor unit in the Internet of Things in substation, which is responsible for signal acquisition and transmission. Field measurement and experiment indicate that the wireless sensor unit is influenced by electromagnetic disturbance in substation. Analysis of the measurement data shows that frequency range of electromagnetic disturbance includes the communication frequency of the wireless sensor unit. In order to reveal the distribution of induced voltage under electromagnetic disturbance in the wireless sensor unit and ensure reliability and security of the Internet of Things in substation, simulation and immunity test of the wireless sensor unit are performed.

Keywords

Internet of Things; Zigbee; electromagnetic interference; immunity testing; reliability; substations; wireless sensor networks; Internet of Things; electromagnetic disturbance; field measurement; immunity test; induced voltage distribution; measurement data analysis; reliability; signal acquisition; signal transmission; substation; wireless sensor unit communication frequency; Directive antennas; Electric fields; Internet; Substations; Wireless communication; Wireless sensor networks; ZigBee; electromagnetic disturbance; immunity; substation; wireless sensor unit;

fLanguage

English

Publisher

ieee

Conference_Titel

Electromagnetic Compatibility (EMC EUROPE), 2012 International Symposium on

Conference_Location

Rome

ISSN

2325-0356

Print_ISBN

978-1-4673-0718-5

Type

conf

DOI

10.1109/EMCEurope.2012.6396745

Filename

6396745