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Content Provider | IET Digital Library |
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Author | Firouzjah, Khalil Gorgani |
Abstract | This study presents a fault location algorithm (FLA) for series compensated transmission lines (SCLs). It is established based on synchronised voltages sampling and Thevenin impedance estimation from both ends of SCL. The method is based on the use of phasor measurement units technology which is aimed to be independent of current measurements. This method includes two subroutines for the faults located on the right-hand and left-hand sides of series capacitor (SC). Lumped modelling is considered for SCL with SC equipped with metal–oxide varistor (MOV) arrester. The non-linear behaviour of SC-MOV system is investigated in the analysis. The proposed current independent FLA has been thoroughly tested using signals taken from simulations. According to the results, the percentage errors for the fault distances estimation are in proper ranges. |
Starting Page | 392 |
Ending Page | 402 |
Page Count | 11 |
ISSN | 17518822 |
Volume Number | 13 |
e-ISSN | 17518830 |
Issue Number | Issue 3, May (2019) |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-smt/13/3 |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-smt.2018.5458 |
Journal | IET Science, Measurement & Technology |
Publisher Date | 2018-12-03 |
Access Restriction | Open |
Rights Holder | © The Institution of Engineering and Technology |
Subject Keyword | Arresters Current Independent FLA Current Measurement Electric Current Measurement Fault Distances Estimation Fault Location Fault Location Algorithm Left-hand Sides Lumped Modelling Metal–oxide Varistor Arrester MOV-protected SCs Nonlinear Behaviour Other Power Apparatus And Electric Machine Phasor Measurement Phasor Measurement Units Technology Power Capacitor Power System Measurement And Metering Power Transmission Fault Power Transmission Line Power Transmission Protection Power Transmission, Distribution And Supply Protection Apparatus Right-hand Sides SC-MOV System SCL Series Capacitor Series Compensated Transmission Line Synchronised Voltage Thevenin Impedance Estimation Varistors Voltage Phasors |
Content Type | Text |
Resource Type | Article |
Subject | Atomic and Molecular Physics, and Optics Electrical and Electronic Engineering |
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