Swarm Evaluated Threshold Elimination Approach for Symmetrical Fault Detection During Power Swing

Chinta, Durga Prasad; Biswal, Monalisa

doi:10.1080/03772063.2021.1986150

Cited by 5 publications

(2 citation statements)

References 24 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In [94], a new method for determining the threshold value is proposed based on swarm intelligence. In this method, the mechanism of fault parameters, PS, and the minimum values of detection indices are identified using particle swarm optimization (PSO) techniques.…”

Section: Methods To Identify Threshold Value For Ps Detectionmentioning

confidence: 99%

See 1 more Smart Citation

An overview of power swing detection methods in distance relays and the factors involved

Taheri

Hosseini

Salehimehr

2022

IET Generation Trans & Dist

View full text Add to dashboard Cite

Nowadays, due to the simplicity of operation and proper coordination characteristics, distance relays are being extensively used in the protection of power transmission lines. Despite many advantages, the distance relay is exposed to a maloperation when a power swing phenomenon occurs. Power swings may occur due to major disturbances, such as switching lines, generator interruptions, and connecting or disconnecting a large part of the loads, causing outages in healthy lines. Detecting power swing and preventing distance relay maloperation has always been a challenge. In addition, different parameters can have a great impact on the performance of power swing detection methods. In this paper, these parameters and their effects are examined along with various methods for detecting power swings. Accordingly, this comprehensive review covers all aspects of power swing phenomenon and its detection, including causes of power swings, power swing detection methods, determining threshold values in power swing methods, effecting of compensated lines and wind farms in power swing detection methods, and testing power swing function in the distance relays. It is hoped that this study will be helpful for researchers in power system protection to find relevant references and develop new methods for power swing function.

show abstract

Section: Methods To Identify Threshold Value For Ps Detectionmentioning

confidence: 99%

“…In this method, the optimal threshold value is determined by extensive case studies and using the PSO algorithm (examining 150,000 simulation cases in an iterative process). Figure 8 shows the threshold value detection algorithm by the swarm intelligence method [94].…”

Section: Methods To Identify Threshold Value For Ps Detectionmentioning

confidence: 99%