Wide-Area Measurement-Based Adaptive Backup Protection for Shunt Compensation Environment
Sign Up to like & getrecommendations! Published in 2020 at "Arabian Journal for Science and Engineering"
DOI: 10.1007/s13369-020-04762-6
Abstract: In this paper, the localization issue associated with distance relay protecting a transmission line with static synchronous compensator (STATCOM) is discussed. Generally, distance relay is mal-operated due to the dynamic behaviour of STATCOM during its… read more here.
Keywords: fault; relay; wide area; measurement ... See more keywords
PMU-voltage drop based fault locator for transmission backup protection
Sign Up to like & getrecommendations! Published in 2021 at "Electric Power Systems Research"
DOI: 10.1016/j.epsr.2021.107188
Abstract: Abstract Local protection elements such as fuses and relays are the first protective mechanism to clear the fault and isolate the affected part of the power grid. Although the selectivity, speed, and sensitivity of these… read more here.
Keywords: protection; method; fault; transmission ... See more keywords
Fault Detection and Classification for Wide Area Backup Protection of Power Transmission Lines Using Weighted Extreme Learning Machine
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3196769
Abstract: The changing landscape of power grids with distributed energy sources and power electronic devices has led to increasing relay maloperations. Wide area backup protection is necessary for the resolution of faults and for a reliable… read more here.
Keywords: backup protection; power; using weighted; wide area ... See more keywords
Local Measurements-Based Backup Protection for DC Microgrids Using Sequential Analyzing Technique
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DOI: 10.1109/jsyst.2019.2919144
Abstract: The presence of phasor measurements in ac systems provides a range of protection techniques based on sequence components and phase comparison to discriminate the fault. However, the absence of phasor measurements in dc system reduces… read more here.
Keywords: protection; primary protection; based backup; fault ... See more keywords
A Backup Protection Algorithm for Bipolar Line-Commutated Converter HVDC Lines
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DOI: 10.1109/jsyst.2020.2984612
Abstract: This article proposes a new backup protection algorithm for bipolar high voltage alternative current (HVdc) lines using two-end synchronized sampled currents. Unlike traditional differential protection, the proposed algorithm can be applied to detect and recognize… read more here.
Keywords: protection algorithm; protection; hvdc; line ... See more keywords