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Hamma
Politeknik Negeri Ujung Pandang
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Analysis of Feeder Reliability in a 20 kV Distribution Network System Using the Reliability Network Equivalent Approach (RNEA) Testing Method Nandy Rizaldy Najib; Hamma
Indonesian Journal of Advanced Research Vol. 2 No. 6 (2023): June 2023
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/ijar.v2i6.4424

Abstract

The reliability of the network in energy services in the distribution system can be seen from the frequency of blackouts and the length of time outages occur. The Reliability Network Equivalent Approach (RNEA) method is used to analyze the reliability of a large and complex distribution system into a simple form, with elements of an equivalent approach. From this reliability, the load point reliability index and system reliability index values ​​are obtained. Parang Banoa feeders using the RNEA method in 2021 with a SAIFI value of 4.813 [failure/customer/year] and SAIDI of 12.003 [hours/customer/year], while RRI feeders have a SAIFI value of 1.827 [failure/customer/year and SAIDI of 4,619 [hours/customers/year]. Based on the calculation results, the Parang Banoa feeder is categorized as unreliable because its value exceeds the 1986 SPLN 68-2 standard, while the RRI feeder is said to be reliable because its value is below the 1986 SPLN 68-2 standard.
Co-Authors Nandy Rizaldy Najib