Penerapan Pola Koordinasi Proteksi Non-Cascade pada OCR Incoming dan OCR Penyulang Trafo

Main Article Content

Muhammad Luthfiansyah Romadhoni

Abstract

Reliability is an important aspect to ensure continuity of electrical supply. Fast fault clearing is very important to avoid damaging effects on equipment and power system stability. On the other hand, selectivity of the protection must be achieved to ensure no unnecessary outages. The problem with protection coordination existing is only using delay time between an incoming over-current relay (OCR) and an outgoing OCR to clear the fault in the system. When fault occurs on busbar 20kV, large current will flow through the transformer during fault clearing time. Non-Cascade protection coordination uses simple coordination between incoming OCRs and all outgoing OCRs to determine the exact location of the fault. By using this coordination scheme, Busbar 20 kV fault can be detected, and trip instantly but still gives time to the outgoing relay to trip if the fault occurs on the outgoing.

Downloads

Download data is not yet available.

Article Details

How to Cite
Romadhoni, M. (2022). Penerapan Pola Koordinasi Proteksi Non-Cascade pada OCR Incoming dan OCR Penyulang Trafo. ENERGI & KELISTRIKAN, 14(1), 119 - 128. https://doi.org/10.33322/energi.v14i1.1656
Section
Articles

References

T. Committee. 2018. IEEE Guide for Liquid-Immersed Transformers Through-Fault-Current Duration. IEEE Std C57.109-2018 (Revision of IEEE Std C57.109-1993), vol., no., pp.1-24. 5 Oct. 2018.

F. Mustafa, S. Shaulagara and M. Ihsan. 2017. The through fault current effect of 150/20 kV transformer to its insulation resistance and Tan Delta test in PT. PLN (Persero) TJBB APP Durikosambi. 2017 International Conference on High Voltage Engineering and Power Systems (ICHVEPS). pp. 193-197.

M. Sari, A. Tryollinna, A. D. P. Sudin and D. Deka Permata. 2017. Through fault current effects on distribution transformer and prevention actions using backup protection: Case study of Kelapa Gading transformer. 2017 International Conference on High Voltage Engineering and Power Systems (ICHVEPS). pp. 247-251.

S. S. H. Kamangar, H. A. Abyaneh, R. M. Chabanloo and F. Razavi. 2009. A new genetic algorithm method for optimal coordination of overcurrent and earth fault relays in networks with different levels of voltages. 2009 IEEE Bucharest PowerTech. pp. 1-5.

A. S. Rizal, M. N. Umam, A. M. Syaputra, Hasbullah, A. Gemayel and Amad. 2020. Study of Overcurrent Relays Coordination Optimization based on Genetic Algorithms. 2020 International Conference on Technology and Policy in Energy and Electric Power (ICT-PEP). pp. 100-103.

P. N. Korde and P. P. Bedeka. 2016. Optimal overcurrent relay coordination in distribution system using nonlinear programming method. 2016 International Conference on Electrical Power and Energy Systems (ICEPES). pp. 372-376.

D. Uthitsunthorn, P. Pao-La-Or and T. Kulworawanichpong. 2011. Optimal overcurrent relay coordination using artificial bees colony algorithm. The 8th Electrical Engineering/ Electronics, Computer, Telecommunications and Information Technology (ECTI) Association of Thailand - Conference 2011. pp. 901-904.

D. Jones and J. Kumm. 2013. Future distribution feeder protection using directional overcurrent elements. 2013 IEEE Rural Electric Power Conference (REPC). pp. B4-1-B4-7.

Guidelines and Instructions for the Java-Bali Transmission and Substation Protection System [Pedoman dan Petunjuk Sistem Proteksi Transmisi dan Gardu Induk Jawa Bali]. 2013. PT PLN (Persero) P3B Jawa-Bali. Jakarta.

Prévé, Christophe., Protection of Electrical Networks., Antony Rowe Ltd, Chippenham, Wiltshire, 2006.

Most read articles by the same author(s)

Obs.: This plugin requires at least one statistics/report plugin to be enabled. If your statistics plugins provide more than one metric then please also select a main metric on the admin's site settings page and/or on the journal manager's settings pages.