Simulation and Research of Non-effectively Grounding Network of Single-phase Ground-fault. Issue 1 (March 2020)

• Record Type: Journal Article
• Authors: Hou, Yunhai; Sun, Haoxin; Zhang, Shuhan
• Is Part Of: IOP conference series. Volume 453:Issue 1(2020)
• Publication Date: 2020-03
• Subjects: Non-effectively -- grounding -- network -- single-phase-to-ground fault -- MATLAB -- zero-sequence current.; Earth sciences -- Periodicals; Environmental sciences -- Congresses; Environmental sciences -- Periodicals; 550.5
• DOI: 10.1088/1755-1315/453/1/012044
• Languages: English
• ISSNs: 1755-1307

Abstract

Abstract: When the non-effectively grounding network of single-phase ground fault happens, the voltage, the current, the zero-sequence voltage and the zero-sequence current have a special change and this problem has been the focus of research attention. Subsequently, it has important effect about the analysis of power system fault characteristics and choice of protection scheme to modeling system of single-phase fault for little grounding current network and to use the zero sequence current amplitude and phase of identifying the fault line and fault phase based on MATLAB software platform in this paper.