Research on the characteristics of voltage sensor which based on contact less induction technology

Author

Xiaoguo, Chen ; An, Chang ; Chuming, PYang ; Senjin, Yao

Author_Institution

Electr. Power Res. Inst., Guangdong Power Grid Corp., Guangzhou, China

fYear

2008

fDate

10-13 Dec. 2008

Firstpage

1

Lastpage

6

Abstract

This paper presents a new type contact less voltage sensor which is based on the electromagnetic induction coupling principle. Induction lines that are laid under the aerial conductor are used for getting induction voltage signal, and then we could calculate the system voltage through voltage transformation matrix. The result of simulation shows that, contact less voltage sensor can catch voltage signal accurately, its working condition is stable.

Keywords

electric sensing devices; electrical accidents; electromagnetic coupling; electromagnetic induction; fault diagnosis; matrix algebra; overvoltage; power distribution faults; power system measurement; voltage measurement; aerial conductor; contact less induction technology; electromagnetic induction coupling principle; over-voltage accidents; power distribution network; voltage sensor; voltage signal; voltage transformation matrix; Conductors; Contacts; Electric potential; Optical fiber devices; Optical fiber sensors; Sensor phenomena and characterization; Sensor systems; Signal processing; Temperature sensors; Voltage; ATP; contact less voltage sensor; over-voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Electricity Distribution, 2008. CICED 2008. China International Conference on

Conference_Location

Guangzhou

Print_ISBN

978-1-4244-3373-5

Electronic_ISBN

978-1-4244-3372-8

Type

conf

DOI

10.1109/CICED.2008.5211706

Filename

5211706