Generalized voltage estimation of TCSC-compensated transmission lines for adaptive distance protection

Taha, Ibrahim B. M.; ELGebaly, Ahmed E.; Ahmed, Eman S.; el‐Ghany, Hossam A. Abd

doi:10.1016/j.ijepes.2021.107018

Cited by 6 publications

(3 citation statements)

References 22 publications

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“…Sistem pengujian saluran transmisi overhead 400 kV disimulasikan dalam Paket MATLAB/SIMULINK dan pemodelan numerik diimplementasikan dalam MATLAB untuk mengevaluasi efektivitas algoritma yang diusulkan. Teknik yang diusulkan diuji di bawah beberapa kondisi stres yang mungkin menghadapi relai jarak konvensional [10].…”

Section: Zona Proteksiunclassified

PERENCANAAN SETTING DISTANCE RELAY SEBAGAI PROTEKSI UTAMA PENGHANTAR PADA SUTET 500 kV MUARA ENIM

Aminullah

Wardhani

2022

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Enim berperan penting sebagai proteksi pada pengoperasian tersebut. Tujuan Penelitian ini adalah melakukan perhitungan nilai setting Distance Relay yang sangat diperlukan dalam pengoperasian untuk meminimalisir penghantar yang mengalami kegagalan sistem proteksi. Data perhitungan pengaturan Rele jarak meliputi saluran penghantar, perbandingan Trafo arus dan Trafo daya. Kapasitas daya 500 MVA terpasang pada Transformator. Hasil perhitungan menunjukkan pada Saluran UdaraTegangan Ekstra Tinggi 500 kV dengan panjang saluran 271,37 km dari Muara Enim ke New Aur Duri memiliki arus hubung singkat terbesar 7.375 A yang merupakan arus hubung singkat satu fasa ke tanah. Setelah arus trafo diturunkan menghasilkan Setting distance relay sebesar 1,8 A

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Section: Zona Proteksiunclassified

PERENCANAAN SETTING DISTANCE RELAY SEBAGAI PROTEKSI UTAMA PENGHANTAR PADA SUTET 500 kV MUARA ENIM

Aminullah

Wardhani

2022

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“…The apparent impedances are then calculated by distance relays. An adaptive distance relay is proposed for protecting lines with series compensators in References 29–32. Static synchronous compensator (STATCOM) and static var compensator (SVC) affect the impedances measured by distance relays, so they can lead to over‐reach or under‐reach 33‐38 .…”

Section: Introductionmentioning

confidence: 99%

“…Depending on their location and capacity, FACTS devices directly affect lines impedance and interfere with distance relays. The effects of series and shunt FACTS devices on the performance of distance relays are studied in References 28–38, while the presence of WFs in the network is not considered. Shunt FACTS elements are modeled as a parallel current injected into a bus that is connected to the power grid 28 .…”

Section: Introductionmentioning

confidence: 99%

A new adaptive coordination scheme of distance relays in DFIG ‐ based wind farm collector lines and transmission line compensated by STATCOM

Barati

Seifossadat

Joorabian

2021

Int Trans Electr Energ Syst

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This paper proposes an adaptive characteristic for eliminating the adverse effects of fault resistance and static synchronous compensator (STATCOM) on the performance of distance relays in transmission line and collector lines of doubly-fed induction generator (DFIG)-based wind farms in the case of singlephase-to-ground resistive faults. The proposed method improves the performance in distance relaying and maintains the coordination between relay pairs in the transmission line and wind farm collector lines. In this method, an adaptive coefficient that can modify the zone settings of conventional distance relays is added to their characteristic to improve the accuracy and coordination under the mentioned conditions. Using analytical relationships and numerical results from simulations in Matlab/Simulink environment, the efficiency of the proposed method is confirmed.

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Fault diagnosis in series compensated power transmission lines

Shafiullah¹,

Abido²,

Al-Mohammed³

2022

Power System Fault Diagnosis

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Generalized voltage estimation of TCSC-compensated transmission lines for adaptive distance protection

Cited by 6 publications

References 22 publications

PERENCANAAN SETTING DISTANCE RELAY SEBAGAI PROTEKSI UTAMA PENGHANTAR PADA SUTET 500 kV MUARA ENIM

PERENCANAAN SETTING DISTANCE RELAY SEBAGAI PROTEKSI UTAMA PENGHANTAR PADA SUTET 500 kV MUARA ENIM

A new adaptive coordination scheme of distance relays in DFIG ‐ based wind farm collector lines and transmission line compensated by STATCOM

Fault diagnosis in series compensated power transmission lines

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