Article Per Year (5 Year)
p-Index From 2021 - 2026
0
P-Index
This Author published in this journals
All Journal Kilat Power Plant Energi & Kelistrikan Jurnal Ilmiah Sutet
Erlina Erlina
Institut Teknologi PLN
Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering

Published : 7 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 4 Documents
Search
Journal : Power Plant

 1 
Analisa Penurunan Vakum Kondesor Tipe Permukaan PLTGU Grati Jasmid Edy; Erlina Erlina; Anuri Anuri
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.v3i1.801

Abstract

Loss of heat from the steam cycle power plants are mostly due to the heat removed through the condenser. condenser serves to change the output steam turbine (exhaust steam) into a condensate water through the process of heat transfer between steam and cooling water. Grati PLTGU condenser-type surface (surface condenser) with cooling in the form of sea water as much as 46.070 m3 / h decreased vacuum reaches 665 mmHg, whereas the design of the level of vacuum in the condenser PLTGU RoW can reach 703 mmHg at the load of 160 MW. The analysis shows that, keavakuman decline occurred because the RoW PLTGU condenser cooling water capacity of less as a result of the increase in head loss at the inlet tunnel and the rising sea temperature reaches 330C which fluctuates due to the influence of the season and climate. However, it is also the case of over-heat duty, which may be due to damage to the components of the turbine blade and seal so that the steam turbine output energy is still quite large, it is indicated by naikknya LMTD which reached 94% .Penurunan PLTGU Grati condenser vacuum caused losses large enough for the company, where any reduction of 10 mmHg vacuum caused an economic loss of 10 billion rupiah per year. As a follow up then, treated steps to resolve the issue of which is necessary setrategi better maintenance of the condenser and the cooling system so that the equipment can function optimally, as well as replacement in perodik on turbine components that history could potentially damage before the maintenance period Major Inspection Blade Row hereinafter that the Low Pressure Turbine Blades Stationary and Seal Strip, because the maintenance cycle is long enough (36000 hours) so that steam turbine efficiency is maintained.
Peningkatan Daya Mampu Dan Efisiensi PLTG Tipe ABB 13E2 Melalui Optimalisasi Sudut VIGV Sahlan Sahlan; Erlina Erlina; Ronny Koeshartarto
JURNAL POWERPLANT Vol 2 No 2 (2014): JURNAL POWER PLANT
Publisher : Sekolah Tinggi Teknik - PLN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33322/powerplant.v2i2.820

Abstract

Gilimanuk power plant (ABB 13E2) with an installed capacity of 133.8 MW generating units that have a strategic role in the Bali Sub Systems (± 25 % when the Peak Load) . A decrease in power capable , increased heat rate , especially when approaching the maintenance period , becomes a problem that impact on the efficiency of the unit . Departing from the problem arose the idea that by optimizing the angle openings VIGV (Variable Inlet Guide Vane) but remains within safe limits with the aim of improving the performance and efficiency of the generating units. After optimization of the opening angle of VIGV gained increased power capable of 2-3 MW units , an increase of 0.2 % efficiency units and no adverse effect on the material and exhaust emissions after the NDT test in 2012 Major Inspection and monitoring of emissions via CEMS .
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.
Rotor Position PLTGU 1.1 UP Muara Tawar Sahlan Sahlan; Erlina Erlina; Pranoto Yulistyo
JURNAL POWERPLANT Vol 4 No 1 (2016): JURNAL POWER PLANT
Publisher : Sekolah Tinggi Teknik - PLN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33322/powerplant.v4i1.836

Abstract

Maintenance of generating units is done regularly based on specific operating hours and in various types of maintenance, inspections and overhauls. Each overhoul performed and maintenance unit is not operating in the maintenance period. Thus the implementation of maintenance should be done as effectively and efficiently as possible. Rotor position one of the activities in overhoul that much help and determine the smoothness pealaksanaan overhoul. With peaksanaannya smooth and maximum results will help peaksanaan other activities so that implementation can overhoul more effective and targeted.
Co-Authors Anuri Anuri Carolus Borromeus S Heri Suyanto Jasmid Edy Jef Saragih Pranoto Yulistyo Rangga Dwi Prasetya Ronny Koeshartarto Sahlan Sahlan Tri Joko Pramono Vendy Antono Zainal Arifin Zalmadi Syamsudin