Testing Two Methods for Earth Fault Location in Closed-Ring Operated Distribution Networks: Lessons Learned from Field Tests

Authors: Treider, Thomas, Zerihun, Tesfaye A., Nordevall, Lars B.

Source: 2024 International Conference on Smart Energy Systems and Technologies (SEST) Smart Energy Systems and Technologies (SEST), 2024 International Conference on. :1-6 Sep, 2024

Relation: 2024 International Conference on Smart Energy Systems and Technologies (SEST)

Polarity crossover regions of transient earth fault relays in non-radial resonant grounded networks

Authors: Treider, Thomas, Høidalen, Hans Kristian

Source: Electric power systems research. 223

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100196150926.0x000001&indx=1&recIds=ETOCvdc_100196150926.0x000001

Two novel current-based methods for locating earth faults in unearthed ring operating MV networks

Authors: Zerihun, Tesfaye Amare, Treider, Thomas, Taxt, Henning, Nordevall, Lars B., Haugan, Thomas S.

Source: Electric power systems research. 213

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100190717058.0x000001&indx=1&recIds=ETOCvdc_100190717058.0x000001

Implementation and laboratory verification of method utilizing phase and neutral quantities for detection and location of low‐current earth faults in resonant grounded networks.

Authors: Treider, Thomas¹ (AUTHOR) thomas.treider@ntnu.no, Høidalen, Hans Kristian¹ (AUTHOR)

Source: IET Generation, Transmission & Distribution (Wiley-Blackwell). Dec2023, Vol. 17 Issue 24, p5446-5457. 12p.

Subject Terms: *Test methods, *Laboratories, Fault currents, Fault location (Engineering)

Estimating distance to transient and restriking earth faults in high-impedance grounded, ring-operated distribution networks using current ratios.

Authors: Treider, Thomas¹ (AUTHOR) thomas.treider@ntnu.no, Høidalen, Hans Kristian¹ (AUTHOR) hans.hoidalen@ntnu.no

Source: Electric Power Systems Research. Nov2023, Vol. 224, pN.PAG-N.PAG. 1p.

Subject Terms: *FAULT location (Engineering), *FAULT currents