1181 / 2019-07-15 21:18:06
Research on Traveling Wave Based Fault Line Selection Technology in Distribution System of Petrochemical Industry
distribution system,single-phase-to-ground fault,fault line selection,travelling wave
Draft Accepted
Jie Yuan / Sinopec Group Asset Management Co., Ltd.
Qilong Qian / Tsinghua University, Beijing
Haibo Wei / Sinopec Group Asset Management Co., Ltd.
Guocheng Zou / Sinopec Group Asset Management Co., Ltd.
Jianwen Kang / Sinopec Group Asset Management Co., Ltd.
Shenxing Shi / Tsinghua University, Beijing
Xinzhou Dong / Tsinghua University, Beijing
The medium voltage distribution system in the petrochemical industry usually adopts a neutral point non-effective grounding system, with the neutral point non-grounded or grounded via the arc suppression coil. When a single-phase-to-ground fault occurs, it will pose a threat to the normal operation of the power distribution system and equipment safety, and pose a threat to personal and property safety. The fault line selection technology proposed in the 1980s is an important means of dealing with single-phase earth faults in non-effective grounding systems. This paper analyzes the possibility of applying existing fault line selection technology to petrochemical industry distribution system, and focus on the traveling waves based fault line selection technology. According to the characteristics of the distribution system of petrochemical industry, this paper improves the line selection technology. Related simulations are conducted in this paper.
Important Date
  • Conference Date

    Oct 21

    2019

    to

    Oct 24

    2019

  • Oct 13 2019

    Abstract Notification of Acceptance

  • Oct 13 2019

    Draft paper submission deadline

  • Oct 14 2019

    Draft Paper Acceptance Notification

  • Oct 29 2019

    Final Paper Deadline

Organized By
Xi'an Jiaotong University
Contact Information