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Indah Handayasari
Jurusan Teknik Sipil, Sekolah Tinggi Teknik - PLN
Automotive Engineering Energy Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering

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Analisa Water Hammer Pada Pipa Sirkulasi Condesate Extraction PUMP PT PJB UBJOM PLTU Indramayu Harun Al Rosyid; Indah Handayasari; Sugeng Tri Hariyanto
JURNAL POWERPLANT Vol 3 No 1 (2015): JURNAL POWER PLANT
Publisher : Sekolah Tinggi Teknik - PLN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33322/powerplant.v3i1.799

Abstract

System piping network is very important in supporting indramayu production plant with an installed capacity of 3 x 330 MW. Where the water from the condenser flowed into deaerator located on the 3rd floor requires a pump called condesate extraction pump (CEP). Problems arising from design errors and material cause water hammer in the pipes CEP circulation. Water hammer can interfere with the performance of condesat extraction pump (CEP) because it can damage the pump circulation pipe structure with specified intervals. For that this research was conducted in order to minimize the impact of water hammer condesate circulation pipe extraction pump (CEP) by installing gas accumulator. Then will be used as a more detailed analysis of section Enjiniring SO Indramayu power plant turbines in order to make the system more reliable water condesate in operation. The research is focused on solving the problem of water hammer in the pipes condesate circulation extraction pump (CEP). This study was conducted based on a guidebook, P & ID (picture), field surveys and other supporting literature. In order to get the research is real and can be applied in the future.
Modifikasi Sistem Backup Udara Instrument Boiler, Turbin Dan Generator Dari Udara Service Untuk Meningkatkan Kehandalan Operasi Pada PLTU Suralaya Unit 1-4 Andika Widya Pramono; Indah Handayasari; Asep Tresna Lh
JURNAL POWERPLANT Vol 3 No 2 (2015): JURNAL POWER PLANT
Publisher : Sekolah Tinggi Teknik - PLN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33322/powerplant.v3i2.819

Abstract

The operation of a power plant, reliability is one of the factors that is maintained. One of the factors that have a very important role in the operation system reliability PLTU air instrument is a system where the system is working to provide air supply pressured performing for the operation instrument controls Honda pneumatic. Suralaya Power Plant In unit 1-4 this system is equipped with three for each unit and this in complete system backup system of air service to anticipate if there was a problem in the air instrument. Current, if there is any drop pressure because bermasalahnya air conditioning system instrument backup air instrument from the air opened by manual service by the operators because isoting valve is still a valve manual work so that they will have a response inadequate. To improve response safety backup from the air service can be done by using valve control that worked independently automatically without the control of operator. Planning process valve control is done in implementing the aspects the choice of valve, determining the values settings, reliability operation, and security operations valve control.
Co-Authors Andika Widya Pramono Asep Tresna Lh Harun Al Rosyid Sugeng Tri Hariyanto