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Pembuatan Modul Tutorial Dasar Ladder Diagram Programmable Logic Controller Dalam Jejaring Adi Kurniawan; Juniarko Prananda; Sardono Sarwito; Eddy Setyo Koenhardono; Indra Ranu Kusuma; Agoes Ahmad Masroeri
Jurnal Abdimas PHB : Jurnal Pengabdian Masyarakat Progresif Humanis Brainstorming Vol 4, No 2 (2021): Jurnal Abdimas PHB : Jurnal Pengabdian Masyarakat Progresif Humanis Brainstormin
Publisher : Politeknik Harapan Bersama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30591/japhb.v4i2.2189

Abstract

Pada sebagian Sekolah Menengah Kejuruan (SMK) yang memiliki jurusan teknik elektro dan sejenisnya, Programmable Logic Controller (PLC) telah banyak dipelajari untuk menghasilkan lulusan yang memiliki kemampuan yang dibutuhkan oleh industri saat ini. Dalam kondisi pandemi Covid-19, pembelajaran PLC pada sebagian sekolah menjadi terhambat karena tidak semua siswa memiliki kuota internet maupun kapasitas komputer yang cukup besar untuk mengunduh ataupun menginstall perangkat lunak untuk mempelajari PLC. Permasalahan ini dapat diatasi dengan melakukan pembelajaran Ladder Diagram PLC dalam jejaring tanpa perlu mengunduh perangkat lunak, yaitu melalui situs PLC Fiddle. Karena PLC Fiddle belum banyak diketahui dan dipelajari oleh para pengajar ataupun pembelajar di Indonesia, pada kegiatan ini modul dasar tutorial PLC Fiddle dibuat.untuk memudahkan para guru SMK memberikan pembelajaran kepada para siswa dalam jejaring. Selain itu, bagi SMK yang belum menerapkan pembelajaran PLC karena keterbatasan fasilitas, pengenalan dan pembelajaran PLC Fiddle dapat digunakan untuk memulai memberikan pembelajaran PLC kepada para siswa. Selanjutnya, modul tutorial ini akan mulai diperkenalkan melalui kegiatan pelatihan untuk para guru SMK.
Perencanaan rumah sakit terapung berbahan kayu untuk daerah kepulauan Pratama Yuli Arianto; Agoes Ahmad Masroeri; Nihaya Alivia Coraima Dewi; Wazirotus Sakinah; Puranggo Ganjar Widityo
Jurnal Ilmu Kelautan Kepulauan Vol 5, No 2 (2022): Jurnal Ilmu Kelautan Kepulauan
Publisher : Fakultas Perikanan dan Kelautan. Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/jikk.v5i2.5488

Abstract

Analysis of Output Voltage in Contact Separation Triboelectric Nanogenerator with Frequency Variation and its Suitability in Ships: A Numerical Calculation-Based Study Ede Mehta Wardhana; Agoes Ahmad Masroeri; Brivo Rafanki
International Journal of Marine Engineering Innovation and Research Vol. 9 No. 3 (2024)
Publisher : Department of Marine Engineering, Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25481479.v9i3.4925

Abstract

Triboelectric Nanogenerator (TENG) is an innovative technology that harnesses the triboelectrification phenomenon to generate electricity through the Contact Separation mode, where two materials with triboelectric properties interact. TENG can generate electricity at low frequencies. In the context of ship engine vibrations, the application of TENG with the Contact Separation mode can convert mechanical vibration energy from vibrations generated in the ship engine room into additional electrical power sources. The principle of TENG operation focuses on changes in triboelectric charge during the contact, separation, and compression processes. This study uses parameters commonly encountered in ships, namely low-frequency vibrations, as well as limitations imposed by classifications and regulations on these vibrations. Parameters used to analyze suitable modes for application in ships vary, namely frequencies ranging from 1 to 30 Hz and displacement distances ranging from 0.5 to 2 mm with intervals of 0.5 mm, resulting in voltages ranging from 0.01 to 1.55 V. After obtaining suitable modes, this study will match the modes for application on ships with a frequency of 50 Hz and displacement distances varied from 7 to 25 mm using FEP and Silicone materials, resulting in voltages ranging from 13.20 to 249.20 V. The results of this research can provide guidance for the development of TENG technology on ship engines to enhance energy efficiency and sustainability in the maritime sector.
Analysis of Electrical Power Consumption in Container Crane of Container Terminal Surabaya Agoes Ahmad Masroeri; Eddy Setyo Koenhardono; Fathia Fauziah Asshanti
International Journal of Marine Engineering Innovation and Research Vol. 2 No. 1 (2017)
Publisher : Department of Marine Engineering, Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25481479.v2i1.6132

Abstract

Container crane electrification is a re-powering process of container cranes from diesel to electricity. In electrification process, it is required an analysis of electrical power consumption that is needed in the operational of container crane. It aims to determine whether the amount of electrical power that is supplied by PLN can be optimally used in the operational of container crane to do loading and unloading activities. To perform the analysis of electrical power consumption, it is required various data and calculations. The required data are container crane specifications and other electrical equipment specifications, the amount of electrical power that is supplied by PLN, also the single line diagram from the electrical system at the port. While, the calculations that is needed to be performed are the calculation of electrical power load in motors and other electrical equipments, the calculation of nominal current and start current, the selection of cable and busbar, and the calculation of wiring diagram junction power. From the calculations that has been done, then the next step is to do the load flow analysis simulation by using software simulation, so an accurate and effective load flow analysis can be obtained to optimize loading and unloading activities at the port. The result of this research, it can be seen that container crane electrification will give advantages in both technical and economical for the company and for the ship, such as accelerate the loading and unloading time of containers and reduce idle time, especially in the operational of diesel generator.