A DMWT-Based Relaying Scheme for the Recognition of Shunt Faults Including Ground Faults in a Two-Terminal Series Capacitor Compensated Transmission Line

Gupta, Shyam Sunder; Kapoor, Gaurav; Rahul, Jinendra

doi:10.5455/jjee.204-1581015688

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The Efficacy Of Dmwt For Evolving Faults1

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2020

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“…The potential of DMWT-based scheme has been tested for various types of evolving faults [16]. An evolving fault is a type of fault wherein one fault type at a particular time is evolved into another fault type at some different time.…”

Section: The Efficacy Of Dmwt For Evolving Faultsmentioning

confidence: 99%

Recognition of Evolving Faults in Two-Terminal Series Compensated Transmission Line Using DMWT

Gupta¹,

Rahul²

2020

SKIT Research Journal

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This paper proposes a discrete Meyer wavelet transform (DMWT)-based evolving faults recognition system for the two-terminal series capacitor compensated transmission line (TTSCCTL). The particular region captured currents of the TTSCCTL are used to estimate the DMWT outputs. To authorize the performance of the DMWT, simulation studies have been done thus varying fault type, resistance, and switching time. The main advantage of DMWT is that it correctly recognizes all types of evolving faults in TTSCCTL by employing one-side fault current data only. It is also investigated that the proposed technique is robust to the deviation in the input fault parameters of TTSCCTL.

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Section: The Efficacy Of Dmwt For Evolving Faultsmentioning

confidence: 99%