DocumentCode
1991788
Title
Design and Research of AC Test System for On-Load Tap Changer
Author
Wang, Dan ; Song, Zhengxiang ; Dai, Yi-yi
Author_Institution
Electr. Eng. Program, Xi´´an Jiaotong Univ., Xi´´an, China
fYear
2012
fDate
27-30 May 2012
Firstpage
1
Lastpage
4
Abstract
This paper introduces one AC test system for OLTC which is important to transformer. The testing principle of OLTC is presented in this paper and the design of this system is given. The test circuit of including or excluding winding for transition resistance is described, design of AC test system´s hardware and software are also shown. Finally, this thesis elaborates experiments that OLTC in normal and fault state to verify this AC test system.
Keywords
on load tap changers; AC test system; OLTC; on-load tap changer; test circuit; transition resistance; Circuit faults; Oil insulation; Resistance; Switches; Switching circuits; Voltage measurement; Windings;
fLanguage
English
Publisher
ieee
Conference_Titel
Engineering and Technology (S-CET), 2012 Spring Congress on
Conference_Location
Xian
Print_ISBN
978-1-4577-1965-3
Type
conf
DOI
10.1109/SCET.2012.6342089
Filename
6342089
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