Simulation and Analysis of DC Current Distribution in AC Power Grid around the UHVDC Transmission Ground Elec-trode
- 10.2991/icibet.2013.266How to use a DOI?
Due to the DC bias of the neutral earthed transformers caused by UHVDC earth-return current, it’s very important to study the DC current distribution in AC power grid. Based on the 800kV Xiangjiaba-Shanghai UHVDC power transmission project, this paper simulates the DC current distribution in Northern Zhejiang AC grid by establishing a complete model based on the actual power grid and soil data in CDEGS. By the comparison of the simulation values and measured values, the validity of the model is verified. At last, a proposal is put forward to restrain DC current distribution in Northern Zhejiang AC grid.
- © 2013, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Zhaolei Mao AU - Hao Zhou PY - 2013/03 DA - 2013/03 TI - Simulation and Analysis of DC Current Distribution in AC Power Grid around the UHVDC Transmission Ground Elec-trode BT - Proceedings of the 2013 International Conference on Information, Business and Education Technology (ICIBET 2013) PB - Atlantis Press SP - 1227 EP - 1232 SN - 1951-6851 UR - https://doi.org/10.2991/icibet.2013.266 DO - 10.2991/icibet.2013.266 ID - Mao2013/03 ER -