Overvoltage of secondary cables in substation due to short circuit fault

被引：0

作者：

Meng, Yongchang ^{[1
]}

Zhang, Bo ^{[1
]}

Shen, Wei ^{[2
]}

Wang, Sen ^{[2
]}

Ma, Yutang ^{[3
]}

机构：

[1] Tsinghua Univ, Beijing, Peoples R China

[2] Shaanxi Elect Power Res Inst, Xian, Shaanxi, Peoples R China

[3] Yunnan Elect Power Res Inst, Kunming, Yunnan, Peoples R China

来源：

2018 JOINT IEEE INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY AND 2018 IEEE ASIA-PACIFIC SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY (EMC/APEMC) | 2018年

关键词：

secondary cable; substation; overvoltage; short circuit fault; grounding;

D O I：

暂无

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：

Secondary devices arc important components of a substation. The overvoltage due to the short circuit fault may interfere and do harm to the secondary devices. Based on the short circuit test of a 500 kV converter station, the overvoltage of secondary cables in the substation was measured. The ground potential distribution of the grounding grid was calculated. Results show that the ground potential difference between two ends of secondary cables may cause overvoltage between core and shield and they are in the same order of magnitude.

引用

页码：1099 / 1102

页数：4

共 50 条

[41] Smart substation commissioning and safety measures based on secondary circuit comparison
State Grid Jiangsu Electric Power Company Research Institute, Nanjing
211103, China
Dianli Xitong Zidonghue, 20 (130-134):
[42] Analysis of Frequency Response of Transformer with Inter-Turn Short Circuit Fault due to Transients
Das, Bibhav
Dhayalan, Sathyamoorthy
Reddy, Enukonda Venkateshwar
Thind, Birender Singh
Reddy, C. C.
PROCEEDINGS OF 2021 5TH INTERNATIONAL CONFERENCE ON CONDITION ASSESSMENT TECHNIQUES IN ELECTRICAL SYSTEMS (IEEE CATCON 2021), 2021, : 256 - 259
[43] Research on substation secondary circuit communication system using opnet simulator
Han, Xiao-Tao
Nie, Yi-Xiong
Yin, Xiang-Gen
Power System Technology, 2005, 29 (06) : 67 - 71
[44] Research and Development of Virtual Measurement System of Substation Secondary Simulation Circuit
Wu, Yichun
Huang, Jie
Xu, Zhengqing
Wang, Guoping
Gao, Feng
PROCEEDINGS OF THE 2016 INTERNATIONAL CONFERENCE ON PROGRESS IN INFORMATICS AND COMPUTING (PIC), VOL 1, 2016, : 444 - 448
[45] Interference to the Secondary Cable Caused by a Very Fast Transient Overvoltage in a Gas-Insulated Switchgear Substation
Lin, Hanliang
Zhang, Zhiyuan
Liu, Hongshun
Wang, Yifan
Liu, Yingnan
Yu, Dayang
MATHEMATICAL PROBLEMS IN ENGINEERING, 2022, 2022
[46] SHORT - CIRCUIT TEMPERATURE RATINGS OF BURIED EXTRUDED DIELECTRIC CABLES
BLACK, WZ
IEEE TRANSACTIONS ON POWER APPARATUS AND SYSTEMS, 1978, 97 (02): : 362 - 369
[47] Short-Circuit Load of Shields for Electric Cables.
Bott, Josef
Bulletin de l'Association Suisse des Electriciens, 1973, 64 (15): : 918 - 924
[48] Fault Location of Secondary Equipment in Smart Substation Based on Deep Learning
Ren B.
Zheng Y.
Wang Y.
Sheng S.
Li J.
Zhang H.
Zheng C.
Dianwang Jishu/Power System Technology, 2021, 45 (02): : 713 - 721
[49] The calculation of short-circuit current in the electrical design of traction substation
Zhong, DeSheng
Proceedings of the 2016 International Conference on Engineering and Advanced Technology, 2016, 82 : 60 - 64
[50] Fault Diagnosis of Secondary Equipment Based on Big Data of Smart Substation
Shiping, E.
Zhang, Hong
Liu, Dongchao
Wang, Zuowei
Zhang, Kanjun
Zhao, Senlin
Li, Hengxuan
Li, Haitao
2022 4TH ASIA ENERGY AND ELECTRICAL ENGINEERING SYMPOSIUM (AEEES 2022), 2022, : 869 - 873

← 1 2 3 4 5 →