Article Per Year (5 Year)
p-Index From 2020 - 2025
0.444
P-Index
This Author published in this journals
All Journal Majalah Ilmiah Bahari Jogja Saintara : Jurnal Ilmiah Ilmu-Ilmu Maritim
Eka Darmana
Unknown Affiliation
Computer Science & IT Economics, Econometrics & Finance Education Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Mechanical Engineering Physics Social Sciences Transportation

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Upaya Mengatasi Kegagalan Comparator pada Module Gas Detector antara Sinyal Acuan dan Sinyal Masukan Sensor Jenis Catalytic Combution terhadap Pembacaan Indicator Value (%) Ali Khamdilah; Eka Darmana
SAINTARA Vol 6 No 1 (2022): SAINTARA (Maret 2022)
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat, Akademi Maritim Nusantara Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (409.292 KB) | DOI: 10.52475/saintara.v6i1.138

Abstract

The purpose of this study is to determine the cause of failure in comparing the input signal sent by the sensor detector with the reference signal on the gas detector module. Against the background of the unreadable percentage of flammable hazardous gas leaks on the gas detector module. This study uses data collection methods by direct observation on the LPG SC ship Commander LVII, interviews with responsible ship crews, and literature studies. The data analysis used is descriptive quantitative. The conclusions obtained are: damage to the variable resistor (Zero adjust volume) as the root of the problem which will have an impact on the resulting reference signal will always change every time, and the need for replacement of spare parts on the variable resistor (Zero adjust volume), Comparison of the input values to the Integrated Circuit (IC) will determine the follow-up signal used to drive the % level indicator, the condition of the reference value must always be steady / steady in accordance with the desired set point with the aim that the detector sensor readings in detecting hazardous gas leaks can be measured properly.
Power Management System (PMS) Sebagai Kontrol Utama Dalam Perkembangan Power Listrik Kapal Eka Darmana; Fajar Pujiyanto
Majalah Ilmiah Bahari Jogja Vol 19 No 2 (2021): Juli
Publisher : Sekolah Tinggi Maritim Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33489/mibj.v19i2.268

Abstract

Shipboard electrical power was introduced in the 19th century, electricity as a source of energy for operating vessel is used for lighting, communication, navigation, monitoring, alarm systems, running electric motors, and high voltage installations as the main propulsion. The first electrical installation by commercial ship SS Columbia with a DC electical power, followed by an AC induction motor with a diesel engine. The new technology of electrical power is All Electric Ship (AES) by the passenger ferry Ampere, is the first ship in the world to use fully battery driven and operate regularly in Norway waters. Currently the world engineers are developing new ship designs with a hybrid power, which combines two or more integrated power sources to get high-efficiency power. In this paper uses a qualitative description method with reference to literature studies. The development of electricity from each generation regarding electric power sources, automatic control and power management is the material to be discussed in this paper. The Power Management System (PMS) is a functionally integrated control system to optimize power allocation and energy distribution. PMS keeps electrical power working without any fault, disruptions or system failures while the ship is operating. PMS controls power in a safe and balanced manner between power generation and distribution of ship electrical power.
Co-Authors Ali Khamdilah Fajar Pujiyanto