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Negative-Sequence Network Based Fault Location Scheme for Double-Circuit Multi-Terminal Transmission Lines
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Institute of Electrical and Electronics Engineers Inc.
, 2019 , Article)
The fault resistance and infeeded currents from tapped transmission lines are the two main challenges to establish correct fault location estimation in multi-terminal transmission lines. Also, fault location estimation in ...
Accurate fault location algorithm for shunt-compensated double circuit transmission lines using single end data
(
Elsevier
, 2020 , Article)
This paper introduces an accurate fault location algorithm for double-circuit transmission lines compensated by Static Var Compensator (SVC). The proposed algorithm is based on the negative-sequence circuit of the transmission ...
A pilot protection algorithm for TCSC compensated transmission line with accurate fault location capability
(
Elsevier
, 2020 , Article)
This paper introduces a communication-aided scheme to enhance the fault detection, and fault location calculation for a thyristor-controlled series capacitor (TCSC) compensated transmission lines. In the proposed method ...
High-speed auxiliary fault location element for distance relays in double-circuit lines
(
Elsevier
, 2021 , Article)
In multi-zone distance relays, zone-2 has an intentional time delay which is considered for the coordination among the other distance relays. This delay is unnecessary for faults that occur at the end of the protected line ...
Accelerated distance protection for transmission lines based on accurate fault location
(
Elsevier
, 2021 , Article)
The accelerated operation of distance relay is an important issue to improve the power system stability. The zone-1 of distance relay usually covers about 80% of the transmission line length with an instantaneous operation, ...
Advances in Transmission Network Fault Location in Modern Power Systems: Review, Outlook and Future Works
(
Institute of Electrical and Electronics Engineers Inc.
, 2021 , Article Review)
Faults in the power system need appropriate maintenance actions at the fault point to fix the problem immediately. A high percentage of the short circuit faults in power systems occur on the transmission system where the ...