CD Skripsi

Analisis Kontingensi Pada Pembangkit Listrik Tenaga Uap Untuk Meningkatkan Keandalan Sistem

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ABSTRACT
The reliability of a power generation system is largely determined by the system's ability to cope with unexpected disturbances. In this context, contingency analysis is crucial for evaluating the impact of disturbances on overall system performance. This study aims to conduct a contingency analysis on the Tenayan coal-fired power plant, focusing on three main components: the boiler, turbine, and generator. The analysis is directed at identifying critical components through the FMEA method to determine the primary failure modes based on the RPN value. The results of the study indicate that the generator bearing with an RPN of 175, the cyclone separator in the boiler with an RPN of 180, and the solenoid valve in the turbine with an RPN of 140 are the components with the highest risk levels. Disruptions to these three components were found to significantly reduce system efficiency, with the boiler's average efficiency dropping to 72.66%, the turbine's isentropic efficiency at 68.5%, and the generator's electrical power conversion efficiency ranging from 92% to 94%. Although these values remain within operational limits, these values fall below the ideal standards set by international references such as ASME and IEC. Based on the contingency analysis results, it can be concluded that disruptions in certain power plant components have a systemic impact on the overall performance and reliability of the unit. Therefore, this study recommends implementing a mitigation strategy centered on predictive maintenance. The findings of this study are expected to serve as a reference for planning future improvements to the reliability of the Tenayan PLTU system in the future.
Keywords: Contingency, Power Plant, PLTU, FMEA, RPN, Efficiency, Reliability

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

2007114310

Penerbit

Pekanbaru : Universitas Riau – F.TEKNIK – Elektro., 2025

Deskripsi Fisik

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Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

2007114310

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

TEKNIK ELEKTRO

Info Detail Spesifik

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Pernyataan Tanggungjawab

daus

Versi lain/terkait

Lampiran Berkas

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