Jurnal Perkeretaapian Indonesia (Indonesian Railway Journal)
Indonesian Railway Journal, e-ISSN 2656-8780 p-ISSN 2550-1127, is a research journal on railway engineering and technology that publishes articles in the field of mechanical railway engineering, electrical railway engineering, buildings and railway lines engineering, railway transportation management, Artificial intelligent of railway technology, Automation of railway engineering, Railway scheduling optimization and other relevan topics. It is a journal for academicians, professionals and student who want to publish and discuss their research. Author should prepare their manuscript in accordance with the instructions given in Author Guidelines before doing online submission. All submissions will be reviewed and evaluated based on originality, technical research, and relevance to journal contributions. Indonesian Railway Journal is published by Politeknik Perkeretaapian Indonesia Madiun (PPI Madiun) on Maret and September.
Articles
187 Documents
<![CDATA[Analisis Pelaksanaan Pekerjaan Slab Track Light Rail Transit Sumatera Selatan ]]>
<![CDATA[Lestari, Sachiko Mawaddah]]>;
<![CDATA[Fauzan, Muhammad]]>
<![CDATA[ Jurnal Perkeretaapian Indonesia (Indonesian Railway Journal) Vol 1 No 2 (2017): Jurnal Perkeretaapian Indonesia Volume 1 Nomor 2 Tahun 2017 ]]>
Publisher : <![CDATA[Politeknik Perkeretaapian Indonesia Madiun ]]>
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DOI: 10.37367/jpi.v1i2.42
<![CDATA[Transportation has an important role in supporting economic growth, development and unifying the territory of the Unitary Republic of Indonesia, in order to improve transportation services in supporting development in South Sumatra Province, and supporting the implementation of the 2018 Asian Games, it is necessary to accelerate the implementation of Light Rail Transit in the province of South Sumatra. This is related to the Republic of Indonesia's Presidential Regulation Number 116 of 2015 concerning the Acceleration of the Operation of Light Rail Transit in South Sumatra Province. At the railroad track in Indonesia there is currently no railroad that has operated using the slab track construction but at this time the Government of Indonesia is conducting railroad construction in Indonesia on a national scale. In the construction of the South Sumatra LRT (Light Rail Transit) is a power railroad construction electricity that is in the process of development that will use modern railroad construction that is using slab track construction. In this very happy opportunity the writer got the opportunity to do research at the South Sumatra LRT Work Unit because the South Sumatra LRT is under construction. South Sumatra LRT uses elevated road construction using slab track construction. At present the South Sumatra LRT is the first project to undertake slab track construction in Indonesia. In fact, there is no railroad in Indonesia that operates using slab track construction.]]>
<![CDATA[Analisis Pemeriksaan Dan Perawatan Dinding Terowongan MRT Jakarta ]]>
<![CDATA[Astuti, Septiana Widi]]>;
<![CDATA[Atmaja, Dadang Sanjaya]]>;
<![CDATA[Waskito, Ario]]>
<![CDATA[ Jurnal Perkeretaapian Indonesia (Indonesian Railway Journal) Vol 2 No 1 (2018): Jurnal Perkeretaapian Indonesia Volume 2 Nomor 1 Tahun 2018 ]]>
Publisher : <![CDATA[Politeknik Perkeretaapian Indonesia Madiun ]]>
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DOI: 10.37367/jpi.v2i1.44
<![CDATA[Tunnel construction in the Jakarta MRT (MRTJ) is a concrete tunnel that was built using the Tunnel Boring Machine (TBM) drill machine. Tunnel walls in underground construction use pre-cast (segment) concrete materials arranged in a circle directly into one ring segment by TBM. Tunnel checks are needed to be the basis of diagnosis in tunnel care. Tunnel maintenance is carried out to maintain the condition of the tunnel to function properly and safely to be operated in a sustainable manner in accordance with the predicted load, including: the burden of soil or overburden, dead load and live load, load due to water pressure, earthquake load, and other loads that will affect tunnel construction. The results of the study that damage to the tunnel wall can be classified as leaks and cracks. Examination of components in the MRTJ tunnel wall by paying attention to the detail part of the wall in the form of segment bolts, connections between segments, concrete structures in segments. As for the maintenance carried out to repair and prevent tunnel wall leaks, it can be done by grouting polyurethane liquids and replacing rubber sealing on the bolts, for treatment due to cracks can be done by grouting liquid microscopy and plastering.]]>
<![CDATA[Perbandingan Penggunaan Bahan Bakar High Speed Diesel Dan Biosolar Terhadap Emisi Gas Buang ]]>
<![CDATA[Wahjono, Hari Boedi]]>;
<![CDATA[Rozaq, Fadli]]>
<![CDATA[ Jurnal Perkeretaapian Indonesia (Indonesian Railway Journal) Vol 2 No 1 (2018): Jurnal Perkeretaapian Indonesia Volume 2 Nomor 1 Tahun 2018 ]]>
Publisher : <![CDATA[Politeknik Perkeretaapian Indonesia Madiun ]]>
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DOI: 10.37367/jpi.v2i1.45
<![CDATA[Locomotives use diesel engines as a source of driving force, so the fuel used for this locomotive is to use diesel fuel or diesel oil. The purpose of this study is to determine the differences in the use of Biosolar fuel and HSD on exhaust emissions. This research is a descriptive quantitative research that aims to test the hypotheses of the data that have been collected in accordance with previous theories and concepts. Data collection method is by testing diesel engine vehicles and gas analyzers to measure opacity. Data analysis methods used are: descriptive analysis and T-test. The results showed that there were no statistically significant differences in the use of Biosolar fuel and HSD on exhaust emissions.]]>
<![CDATA[Kajian Biaya Operasi Kereta Api ]]>
<![CDATA[Jamaludin, Jamaludin]]>;
<![CDATA[Astuti, Septiana Widi]]>
<![CDATA[ Jurnal Perkeretaapian Indonesia (Indonesian Railway Journal) Vol 2 No 1 (2018): Jurnal Perkeretaapian Indonesia Volume 2 Nomor 1 Tahun 2018 ]]>
Publisher : <![CDATA[Politeknik Perkeretaapian Indonesia Madiun ]]>
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DOI: 10.37367/jpi.v2i1.46
<![CDATA[This research discusses the calculation of railroad operating costs, the railroad operating costs are very important because it is related to determining the level of profit from setting a railroad transportation service tariff. The current train operating costs are indicated to be not yet competitive compared to the same mode operating costs in other countries, this study looks at the constituent components of train operating costs based on predetermined regulations. Based on the results of the analysis of the calculation of railroad operating costs at present the percentage of railroad direct costs is 23% and the percentage of railroad indirect costs is 77%. The percentage of costs is still large in the indirect costs which resulted in not yet being able to obtain competitive operating costs, whereas when compared to the costs of railroad operations abroad, in the UK the maintenance costs of trains are around 16% - 30% while in Indonesia around 6%. The cost of railway operations in the UK is 66% -73% while in Indonesia it reaches around 91%. The author suggests to reduce the percentage of indirect costs by making profitable business breakthroughs.]]>
<![CDATA[Analisa Daya Dukung Gardu Traksi Kranji Pada Pengoperasian Kereta Bandara Soekarno - Hatta ]]>
<![CDATA[Wicaksono, Catur]]>;
<![CDATA[Akhwan, Akhwan]]>;
<![CDATA[Putri, Ava Rizkinda]]>
<![CDATA[ Jurnal Perkeretaapian Indonesia (Indonesian Railway Journal) Vol 2 No 1 (2018): Jurnal Perkeretaapian Indonesia Volume 2 Nomor 1 Tahun 2018 ]]>
Publisher : <![CDATA[Politeknik Perkeretaapian Indonesia Madiun ]]>
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DOI: 10.37367/jpi.v2i1.47
<![CDATA[This research was prepared with the aim of carrying out the calculation of the capacity of the traction substation and analyzing the carrying capacity of the Kranji Traction Substation at the operation of the Soekarno-Hatta Airport Train at rush hour in the morning. This research was conducted with data sources in the form of a train circuit arrangement, filling distance between traction substations, headway, double track type, train consumption ratio, and total train weight. The capability parameters of the substation carrying capacity are measured based on the narrowing of the 8.5 minute, 5 minute and 3 minute headway and the blackout of the Cakung substation. The plan load value is obtained based on the ratio of the maximum current load to the headway constriction load. Carrying capacity is measured based on the comparison of planned load values to the existing capacity of substations. The results of the analysis stated the rectifier load was 2626.42 kW and the transformer load was 3533 kVA on all types of parameters. With a rectifier capacity of 43% and a transformer of 51%. An evaluation of the results of the data analysis showed that the Kranji Traction Station was able to supply power for the operation of the Soekarno-Hatta Airport Train in the morning rush hour.]]>
<![CDATA[Meningkatkan Utilisasi KRL Dengan Mengurangi Waktu Perawatan Akhir Di Balai Yasa KRL Depok ]]>
<![CDATA[Cahyadi, Dedy]]>;
<![CDATA[Priyanto, Sapto]]>;
<![CDATA[Ramadhani, Rizky Dwina]]>
<![CDATA[ Jurnal Perkeretaapian Indonesia (Indonesian Railway Journal) Vol 2 No 1 (2018): Jurnal Perkeretaapian Indonesia Volume 2 Nomor 1 Tahun 2018 ]]>
Publisher : <![CDATA[Politeknik Perkeretaapian Indonesia Madiun ]]>
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DOI: 10.37367/jpi.v2i1.48
<![CDATA[The increase of population in Indonesia especially in Jabodetabe from year to year has increased significantly, as well as the number of private vehicles which from year to year has increased. By not compensating for the increase in road length, then there will be congestion in the next few years. PT. KCJ is here to deal with the problem. By using rail mode transportation, it will reduce the number of vehicles operating on the highway, thereby reducing congestion. To meet the number of travel needs and offset the increase in population in Greater Jakarta, the availability of facilities at PT. KCJ must comply with applicable provisions. By optimizing the time of maintenance of the facilities, it will obtain the availability of adequate facilities. In this analysis, we use network planning method to determine the optimal maintenance time of suggestion. In optimizing the maintenance time of the facilities there are several things that influence, among others: the needs of employees, the competence of personnel maintenance personnel, and reduction of existing backlog. At the end of the research will be known the most optimal time to perform the final treatment, so the availability of facilities will be fulfilled with due regard to the reliability of the means.]]>
<![CDATA[Pengaruh Resiliensi Terhadap Work Engagement Pada Masinis Yang Bertugas Di Stasiun Tugu Yogyakarta ]]>
<![CDATA[Damayanti, Ajeng Tyas]]>;
<![CDATA[Handoko, Handoko]]>
<![CDATA[ Jurnal Perkeretaapian Indonesia (Indonesian Railway Journal) Vol 2 No 2 (2018): Jurnal Perkeretaapian Indonesia Volume 2 Nomor 2 Tahun 2018 ]]>
Publisher : <![CDATA[Politeknik Perkeretaapian Indonesia Madiun ]]>
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DOI: 10.37367/jpi.v2i2.50
<![CDATA[Travel safety is realized from the minimum number of train accidents that occur. This study is to determine the effect of resilience to work involvement in machinists on duty at Tugu Station in Yogyakarta. The study was conducted by conducting interviews to obtain preliminary data and ask to fill out the questionnaire provided. The results showed that 43% of respondents had low resilience, while the other 57% had high resilience. As many as 52% of machinists have high work involvement, while 48% have low work involvement. The correlation between them is at a moderate level of 0.627.]]>
<![CDATA[Anti-Collition Device (ACD) Lokomotif Diesel Electric Seri CC201 Dengan Induksi Dual Tone Multiple Frequency (DTMF) ]]>
<![CDATA[Darmawan, Arief]]>;
<![CDATA[Winjaya, Fathurozzi]]>
<![CDATA[ Jurnal Perkeretaapian Indonesia (Indonesian Railway Journal) Vol 2 No 2 (2018): Jurnal Perkeretaapian Indonesia Volume 2 Nomor 2 Tahun 2018 ]]>
Publisher : <![CDATA[Politeknik Perkeretaapian Indonesia Madiun ]]>
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DOI: 10.37367/jpi.v2i2.51
<![CDATA[Railroad transportation has characteristics in the pattern of operation that a block block is only allowed to be passed by a train facility whose safety is guaranteed by the railroad signaling system. The existing signaling system in Indonesia currently uses a wayide signal aspect indicator and has not been equipped with a warning and protection system against violations of the unsafe signal aspect / SPAD (Signal Pass At Danger) or speed limit violations. To improve travel safety absolutely requires warning equipment for drivers about violations of signal aspects and violations of speed restrictions. This study discusses the calculation of the braking profile on the CC201 series electric locomotive and the Anti-Collition Device (ACD) prototype design using the Audio Frequency (AF) induction system using Dual Tone Multiple Frequency (DTMF) coding as well as the Atmel AT89S52 type Microcontroller control system. Based on the analysis of the braking distance at a speed of 120 Km / h using the minden method, the AF sensor is installed at a distance of 1,168.79 meters before the incoming signal. Based on the measurement results of the signal intensity received by the DTMF locomotive sensor, the biggest signal is at the gap gap between the AF sensors with a distance of 80 mm, while for the lowest reading level at a distance of 120mm.]]>
<![CDATA[Estimasi Potensi Panas Bumi Sebagai Supply Daya (Perencanaan Reaktivasi Jalur Kereta Api Madiun Slahung Ponorogo ]]>
<![CDATA[Sunardi, Sunardi]]>;
<![CDATA[Wirawan, Willy Artha]]>;
<![CDATA[Aghastya, Adya]]>
<![CDATA[ Jurnal Perkeretaapian Indonesia (Indonesian Railway Journal) Vol 2 No 2 (2018): Jurnal Perkeretaapian Indonesia Volume 2 Nomor 2 Tahun 2018 ]]>
Publisher : <![CDATA[Politeknik Perkeretaapian Indonesia Madiun ]]>
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DOI: 10.37367/jpi.v2i2.52
<![CDATA[This study aims to measure the reserve of geothermal energy for the use of alternative energy as a supply of reactive power planning for the Madiun-Ponorogo railway line. This research is a type of exploratory research that is qualitative and descriptive. The results showed that geothermal power is usually expressed as power in the electric capacity of the extraction period for a projection of 30 years. Power is calculated to reach 1900,04074 GWe, and the power is extracted by 50% percent to 950,0203700545 GWe as recoverable energy. After the recovery factor is obtained, the power output in the form of electricity is 228,0048888 GW so that it has the potential as an alternative energy supply.]]>
<![CDATA[Analisa Perbandingan Efisiensi Daya Dan Kapasitas Pendinginan Antara AC Central Dan AC Split Pada Kereta Ekonomi ]]>
<![CDATA[Puspitasari, Mariana Diah]]>
<![CDATA[ Jurnal Perkeretaapian Indonesia (Indonesian Railway Journal) Vol 2 No 2 (2018): Jurnal Perkeretaapian Indonesia Volume 2 Nomor 2 Tahun 2018 ]]>
Publisher : <![CDATA[Politeknik Perkeretaapian Indonesia Madiun ]]>
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DOI: 10.37367/jpi.v2i2.53
<![CDATA[PT KAI (Persero) has never stopped transforming itself. His transformation was highly considered when PT KAI (Persero) was under the authority of Jonan Ignasius. Edi Sukmoro then continued the transformation. Some improvements in service quality at each train station require appreciation from various aspects. At present, security is improved, tickets are easier to obtain, and travel is more convenient because trains are provided by AC. However, given the costs involved, installation of air conditioners in all business and economy class cars does not apply central air conditioning but divides air conditioning as applied in the home or office. This research is to find out the most efficient air conditioning in consuming energy in trains, therefore, it is conducted. This study also investigates the most effective air conditioning in cooling. The results showed that the energy efficiency of split air coolers was lower than central air coolers. Regarding cooling capacity, central AC is produced by PT INKA which has a higher cooling capacity than split AC.]]>
