Analysis of Time Domain Characteristic of Transformer On-load Tap-changer

被引：0

作者：

Yu Bing ^{[1
]}

Zhao Lin ^{[1
]}

Lin Haofan ^{[1
]}

Yang Yong ^{[1
]}

机构：

[1] State Grid Zhejiang Elect Power Res Inst, Hangzhou, Peoples R China

来源：

2021 THE 6TH INTERNATIONAL CONFERENCE ON INTEGRATED CIRCUITS AND MICROSYSTEMS (ICICM 2021) | 2021年

关键词：

on-load tap-changer; change-over switch; selector; adaptive morphology; filtering algorithm; wavelet transform;

D O I：

10.1109/ICICM54364.2021.9660290

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

On-load tap-changer is a switching device that provides a constant voltage for a transformer when the load changes. The basic principle is to realize the switching between taps in the transformer winding without interrupting the load current, thereby changing the number of winding turns, that is, the voltage ratio of the transformer, and finally achieving the purpose of voltage regulation. In this paper, the characteristic parameters are collected by time domain analysis method, which provides the basis for discriminating the later fault warning.

引用

页码：390 / 393

页数：4

共 50 条

[1] STATIC ALTERNATIVE TO THE TRANSFORMER ON-LOAD TAP-CHANGER
ARRILLAGA, J
DUKE, RM
IEEE TRANSACTIONS ON POWER APPARATUS AND SYSTEMS, 1980, 99 (01): : 86 - 91
[2] Vibration Characteristic Comparison Between Vacuum Arcing On-load Tap-changer and Oil Blast On-load Tap-changer
Wang F.
Fan J.
Zheng Y.
He W.
Qian Y.
Gaodianya Jishu/High Voltage Engineering, 2019, 45 (09): : 2834 - 2841
[3] Vibration Characteristic Analysis of Vacuum Interrupter On-load Tap-changer
Fan J.
Wang W.
Wang F.
Qian Y.
Dianwang Jishu/Power System Technology, 2019, 43 (12): : 4425 - 4432
[4] An assessment method for the reliability of on-load tap-changer of power transformer
Wang, You-Yuan
Zhou, Jing-Jing
Li, Jun
Du, Lin
Chen, Wei-Gen
Chongqing Daxue Xuebao/Journal of Chongqing University, 2010, 33 (07): : 42 - 48
[5] On-load Tap-changer Influence on Frequency Response Analysis of Transformer: A Case Study
Bagheri, Mehdi
Nezhivenko, Svyatoslav
Phung, B. T.
Behjat, Vahid
2017 IEEE 11TH INTERNATIONAL SYMPOSIUM ON DIAGNOSTICS FOR ELECTRICAL MACHINES, POWER ELECTRONICS AND DRIVES (SDEMPED), 2017, : 455 - 460
[6] Switching characteristic of quick mechanism for on-load tap-changer in oil environment
Mao, Guoxin
Wang, Ke
Li, Geqi
Zhang, Jinhua
Hong, Jun
Fang, Bin
Zhuang, Jian
Zhejiang Daxue Xuebao (Gongxue Ban)/Journal of Zhejiang University (Engineering Science), 2024, 58 (11): : 2309 - 2319
[7] Modelling of on-load tap-changer transformer with variable impedance and its applications
Fan, J
Bo, Z
PROCEEDINGS OF EMPD '98 - 1998 INTERNATIONAL CONFERENCE ON ENERGY MANAGEMENT AND POWER DELIVERY, VOLS 1 AND 2 AND SUPPLEMENT, 1998, : 491 - 494
[8] Modelling of on-load tap-changer transformer with variable impedance and its applications
Singapore Polytechnic, Singapore, Singapore
Proc Int Conf Energy Manage Power Delivery EMPD, (491-494):
[9] Fault Diagnosis of On-Load Tap-Changer in Converter Transformer Based on Time-Frequency Vibration Analysis
Duan, Ruochen
Wang, Fenghua
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2016, 63 (06) : 3815 - 3823
[10] A new scheme for on-load tap-changer of transformers
Gao, DW
Lu, QC
Luo, JH
POWERCON 2002: INTERNATIONAL CONFERENCE ON POWER SYSTEM TECHNOLOGY, VOLS 1-4, PROCEEDINGS, 2002, : 1016 - 1020

← 1 2 3 4 5 →