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Power Plant
Published by Institut Teknologi Perusahaan Listrik Negara
ISSN : 23561513     EISSN : 2656372X     DOI : -
Core Subject : Science, Engineering,
Automotive Engineering Energy Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering
The Scientific Journal of "Power Plant" is a collection of scientific works by lecturers, researchers, and practitioners in the field of Mechanical Engineering that have been published since September 2012. This journal is the result of scientific work, research in the fields of Energy, Materials and Energy Conversion to contribute in writing scientific which will be useful for the application of science and technology, especially in the field of Mechanical Engineering.
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Articles 10 Documents
 1 
Search results for , issue "Vol 3 No 2 (2015): JURNAL POWER PLANT" : 10 Documents clear
Analisis Potensi Penghematan Penggunaan Air PDAM Untuk Kebutuhan Air Domestik Pegawai Di Lingkungan UP. PERAK Grati Ammar Asof; Rochmad Romadon
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.v3i2.813

Abstract

PLTGU Grati is one of the central power plants, shadow by PT INDONESIA POWER in East Java. One of the main need to support existing power plant operations is water availability that is quite good quality based on the design of the equipment. To fulfill the needs water in PLTGU Grati then built center (desalination water purification plant).. In addition to used to operational needs power plants, water desalination products also used for the fire fighting and sufficient water needs domestic workers in environmental PLTGU Grati. Water Needs that was big enough domestic this can be replaced by using water fee is cheaper pdam. This becomes the background of the project end entitled Analysis potential energy saving water use PDAM TO water needs domestic workers in ENVIRONMENTAL PLTGU GRATI.research projects end is done by observing the surgery was happening in desalination technologies, namely the evaporation and condensation. By knowing operation process desalination we can know that the operation desalination requires a great deal to electricity usage, steam and chemical materials. Based on the result calculation that has been done, so it can be known what was needed for production water desalination is 84612 / m3 far more expensive than water tariff pdam Rp 17357 / m3. The use of water Based on data flowmeter domestic we can know price water use domestic servants 163 m3/day. Based on data that we can know the potential energy saving that we can get income of Rp 333,578,074 per month. And to support this project is required to pump motor of 3.75 HP.
Modifikasi Roll Air Seal Mill Pulverizer MPS 89 PLTU Suralaya Arief Suardi Nc; Retno Aita Diantari; Eri Sukoco
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.v3i2.815

Abstract

Suralaya Power Plant using Mill Pulverizer MPS-89 as a tool for coal-fired nourishing that will be transmitted to the boiler fuel in. Coal miners To sublimate Mill Pulverizer MPS-89 using Home Wheel Tire and Grinding Ring segment. Grinding Ring segment digerakan by motor, while Home Wheel Tire follow Ring Segments and relies on cushioning material. The damage safeguards Home Wheel Tire because kemasukkan dust from coal, will cause stopping operations of mill pulverizer, thus affecting
Rancang Bangun Extension Prefilter Pada Sistem Udara Masuk Gas Turbine PLTGU Blok 3 Tanjung Priok Harun Al-Rosyid; Gita Puspa Artiani
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.v3i2.817

Abstract

Today the need for energy is so high, and the need to electrical energy this has become a dependence, so it needs availability of supply and sustainable, big and so, it was required units power plants that have reliability. Central power gas and Steam room (PLTGU) Block 3 Tanjung Priok is one of the central electricity supplies in network system inter-connection Java and Bali that capacity 1 X 740 MW. In PLTGU there are two power systems that power plant gas and steam room. In PLTGU Block 3 Tanjung Priok uses gas turbine Mitsubishi type M701F, where there is a system to support its operations, is the System for fuel, Air Enters System gas turbine (GT water intake System) and the air, The former System GT Washing and Drain, Protection System, The Air Conditioning System instruments, Requests Injection System and water. In a system Air Enters gas turbine, there are filter-filter that functioned to filter dirt that entered into the turbine, which consists of Weather Hood, Droplet Eliminator element, and the Final Prefilter filter. Because of higher humidity, that were found in the area power plants, so that the power plant operations often take replacement Prefilter, which age use of Prefilter is near-and-a-half from the age use recommended by manufacturers Prefilter. Discussion on this project is about additional filter air before Prefilter, so it is expected to be prolongs life from Prefilter to use that is recommended to the age by manufacturers prefilter even beyond the age that is recommended by manufacturers Prefilter. That will eventually enhanced reliability power plants.
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.
Efisiensi Boiler Berbahan Bakar Ampas Tebu PLTU PT Indolampung Perkasa Setelah Overhaul Rosmawati Nurhasanah; Evan Satria
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.v3i2.821

Abstract

Boiler is the major component steam power plant in a working produce steam room with high temperature and pressure from a certain boiling water. Power plant in PT indolampung bagasse Exalted in Might be used as fuel. Even when using fuel that is different from such as in general (such as coal), component in boiler on PT indolampung like Mighty accused boiler in general. To keep performance or efficiency of boiler, need to be done Currently. Efficiency is one of the many a parameter that is used to assess whether or not good performance a boiler. Currently on PT indolampung Exalted in Might be done at any time minced ended. However, after done Currently, the recapitulation has never been done for the efficiency boiler. Therefore, the final project is to be calculated the efficiency boiler after Currently. In calculating efficiency, and used the equation boiler according to Japanese Industrial Standard (JIS) B 8222-1973, with the method heat lose. Early boiler efficiency of 75.12 percent, and the efficiency boiler this time of 74.22 percent. There was a decline boiler efficiency of 0.9 percent.
Modifikasi Penambahan Lube Oil Pump Pada Pulverizer PLTU Suralaya Unit 1-4 Eko Sulistyo; Fahrudin Sinatrya
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.v3i2.823

Abstract

Suralaya Power Plant unit 1-4 using coal as fuel, before a coal burned in the living room fuel first crushed using pulverizer (mill).part of Mill has a function to alter the current round of torque electric motor is gearbox, in gearbox pulverizer there are gear - accessible teeth and safeguards that require lubrication circulation to minimize wears a so-called system lube oil pulverizer.When pulverizer are currently operating system and disturbance in lubricant oils pressure pulverizer resulting in low, then Mill stopped operating in tibatiba (trip). Mill trip will reduce coal supply toward boiler system, so that it will reduce the ability boiler in producing steam room and not directly affected electricity production.After understand pulverizer operations and system pelumasanya Because of that, in order to prevent pulverizer trip, the solution is menambahan gas reserves pemipaanya (piping) in pairs in parallel with pumps and will be operated if pressure lubricant low when pulverizer operate.pump and electric motor initiators suffers from specification is almost same or identical with valve isolation and valve system in the direction.pengabelan (wiring/cable length according) will also be modified to support pump operation reserves.
Modifikasi Penambahan Line Emergency Back Up GSW Head Tank Pada PLTU Suralaya Unit 1-4 Jasmid Edy; Mu’ridin Mu’ridin
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.v3i2.825

Abstract

Cooling System teaching aids or GSW (General Service Water) is used for cooling system equipment lubrication aids Suralaya Power Plant in the water use demin (pure water) as its media. Issues that frequently occurred in unit is terkontaminasinya water demin by emergency back up GSW Head tank of water fire fighting that have chemical composition water that is different from water demin. This is because emergency back up normal (by pass valve) from demin supply pump could not be fully back up level low GSW Head tanks that can cause unit Trip if level was not immediately dinormalkan. If this is allowed to be continuously and not anticipated so it can cause corrosion, deposit and water pipes porous in line cooling assist (GSW which became a loss for the company financially cooling process equipment and helping to not optimal. One of offered solutions is to replace emergency supplies back up GSW Head tanks from fire fighting by using supplies from RFW (Reserve are Sent Electronically Water tanks which both of the same using the media water demin so terkontaminasinya water GSW can be minimized.
Perancangan Turbin BULB Poros Vertikal Prayudi Prayudi; Fitra Fauzan
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.v3i2.827

Abstract

PLTMH is power plants, now many in developing good in the village or in isolated areas. One of the type of turbine that potential to PLTMH on the river - river in Indonesia is turbine Bulb. Turbine Bulb is a kind turbine Kaplan who has been developed, turbine was in use on the head with a low efficiency. The "Bulb casing shape" is derived from waterproof upstream that contains a generator inside.turbine Bulb is very suitable for rivers - rivers in Indonesia because the operation turbine was only requires head turbine that low and with water debit. In addition of rivers, is also possible to use of the potential the irrigation drain that has been there. In this final project I'm doing design turbine Bulb with debit (Q) 5m3/s and head 5n.
Analisis Kerusakan Material Screen Wall Tube Superheater PLTU Uboh Banten 3 Lontar Unit 1 Sahlan Sahlan; Nurmiati Pasra; M. Rizki Fariz
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.v3i2.829

Abstract

Material Screen Wall tube superheater PLTU UBOH Banten 3 Papyrus that has received the damage unit 1 material form fatigue that happened in permukaanya so that these plants need to be fired withdrawn for some time. Considering the importance of the role a power plant in the context of fulfilling present, management needs national, of course dismissal plant operations should be avoided because such as this can lead to a loss for both sides producers and consumers. The importance screen wall tube superheater which functions as a partition or curtain from superheater tube, in writing bachelor theses will test material screen wall tube superheater with various testing method of analysis of other chemical composition (spark oes), analysis of violent methods vickers),SHEM and EDS and analysis metalografi where it is hoped that it can be expressed the analysis of the process was badly and the reasons why components that can be destroyed and damaged.
Analisis Kerusakan Bending Yang Menyebabkan Striasi Pada Material Water Wall Tube PLTU Uboh Banten 3 Lontar Unit 1 Vendy Antono; Erlina Erlina; Rangga Dwi Prasetya
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.v3i2.831

Abstract

Steam power plant At found a component At unit 1 PLTU UBOH 3 MANUSCRIPT where there is damage in the material waterwall tube.Waterwall tube that experienced kergagalan as damage rolling, bending, causing striasi happened in the vertical on the west side.Striasi are characteristic of deformation volume.for an extended period of time this may lead to more serious damage. Given the importance waterwall tube in boiler on a power plant, so I do a medical check-up and research in the material that has received the damage waterwall tube with some testing method of analysis of other chemical composition, analysis of violent methods vickers), and analysis metalografi, SHEM and EDS where it is hoped that it can be expressed the analysis of the process was badly and the reasons why components that can be damaged and have failed.

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