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Electrical distribution system efficiency and effectiveness with simple mathematics at the Indonesian aviation Polytechnic of Curug Yenni Arnas; Zulina Kurniawati; KGS M. Ismail
International Journal of Trends in Mathematics Education Research Vol 5, No 3 (2022)
Publisher : SAINTIS Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (686.705 KB) | DOI: 10.33122/ijtmer.v5i3.127

Abstract

Indonesian Aviation Polytechnic of Curug (PPI Curug) uses power from PLN of 3 Mega Watts. Since the beginning implementation of the electrical system at the PPI Curug Campus, adjustments have never been made. The additions of a new distribution system did not go through careful planning, this can be shown by the data that until now there are still buildings at PPI Curug which are supplied with a voltage of 110 V per phase. Upgrading the electrical system in several buildings that are supplied with a voltage of 110 V per phase has been carried out slowly through the adjustment mechanism of the electrical installation in these buildings, and has not yet touched on the distribution system. The large number of power transformers turned out to be not proportional to the power supply borne by each transformer, and overall none of the transformers was burdened more than 40% of the nominal load. On the other hand, the number of electricity subscription bills paid by PPI Curug has increased from year to year. This study aims to determine whether the electricity distribution system used at PPI Curug is currently effective and efficient and to determine an effective and efficient electricity distribution system based on the characteristics of the area and type of load at PPI Curug. The research method used is an evaluative qualitative method which will describe the condition of the distribution system and installation at PPI Curug, then evaluate it based on existing standards. The differences that exist between the real conditions in the field and the existing standards will be used as conclusions and suggestions for improvements. The results showed that the percentage value of the efficiency of all transformers showed a value of 95% so that the efficiency of the transformer at PPI Curug was categorized as good, but the condition that there was still a large amount of unused power needed to anticipate the use of electrical power beyond the requirement.
Rancang Bangun Sistem Monitoring Kecepatan dan Arah Mata Angin Berbasis Internet of Things Fadly Warnangan; Yenni Arnas; Kgs M Ismail
Jurnal Teknik Elektro Indonesia Vol 4 No 2 (2023): JTEIN: Jurnal Teknik Elektro Indonesia
Publisher : Jurusan Teknik Elektro Fakultas Teknik Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jtein.v4i2.428

Abstract

Salah satu fasilitas yang wajib dimiliki oleh bandar udara untuk mewujudkan keselamatan penerbangan adalah windsock yang berfungsi sebagai indikator arah mata angin dan kecepatan angin yang akan menjadi dasar untuk menentukan arah pesawat pada saat Landing atau Takeoff di bandar udara. Fasilitas ini biasanya dipasang pada area bandar udara yang dapat dilihat dengan jelas oleh petugas Air Traffic Controller (ATC). Untuk melakukan pengamatan windscok saat ini masih dilakukan secara manual, sehingga sering mengalami gangguan jarak pandang yang kurang baik ketika terjadi cuaca buruk dikarena posisi ATC (Tower) dengan letak windsock cukup jauh. Perkembangan teknologi IoT saat ini semakin banyak diterapkan dalam berbagai bidang kehidupan. dengan menggunakan beberapa komponen Arduino Nano sebagai pengolah data, Anemometer sebagai sensor kecepatan angin, Hall Effect sebagai sensor arah angin dan modul Wifi ESP-01 sebagai media komunikasi data dari arduino ke webserver, Monitoring dapat dilakukan secara langsung melalui LCD dan secara online melalui Aplikasi Blynk menggunakan PC/Smartphone, dengan durasi waktu pengiriman data rata-rata 2,1 detik.
Rancangan Sistem Otomatis Start dan Monitoring Air Handling Unit Terminal 2 Bandar Udara Internasional Soekarno - Hatta Muhammad Fahri; KGS ISMAIL; Oka Fatra
Langit Biru: Jurnal Ilmiah Aviasi Vol 14 No 01 (2021): Langit Biru: Jurnal Ilmiah Aviasi
Publisher : Politeknik Penerbangan Indonesia Curug

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54147/langitbiru.v14i01.381

Abstract

Terminal 2 of Soekarno-Hatta has 97 Air Handling Units (AHU) which are used to condition room temperature. When there is a disconnection or interruption to the power supply, all AHUs must be turned on by visiting the unit. The automatic start and monitoring design using PLC supported by a visual basic program is expected to help the operational effectiveness of AHU. This design has a connection between PLC and PC using wifi, where the monitoring function when operating the AHU unit will be displayed on the monitor and the control function of the AHU unit operation can be done remotely, and is equipped with an automatic start system, namely, when the power supply is cut off and reconnected, AHU can operate immediately without manually activating it.
PELATIHAN PERAWATAN AIR CONDITIONER (AC) UNTUK SISWA SMK PENERBANGAN DIRGHANTARA Yenni Arnas; Hari Kurniawanto; Zulina Kurniawati; Benny Kurnianto; Imam Haryadi; KGS. M. Ismail; Nawang Kalbuana; M. Samudera Novarizki Adityanto Nursin
Jubaedah : Jurnal Pengabdian dan Edukasi Sekolah (Indonesian Journal of Community Services and School Education) Vol. 4 No. 1 (2024): Jurnal Pengabdian dan Edukasi Sekolah (Jubaedah)
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/jub.v4i1.141

Abstract

Most students at the aviation vocational high school focus on learning about aircraft maintenance techniques i.e. Airframe and Powerplant and also Electrical Avionic. On the other hand, the aviation industry involves various fields of expertise such as navigation, aircraft maintenance, electricity, mechanics, civil engineering, etc. Furthermore, airport mechanical engineering becomes one of the most demanded competence in the aviation industry to fill vacancy as technicians in 340 airports in Indonesia. Therefore, the community service team carried out a training program for students at Dirghantara Aviation Vocational High School in maintaining air conditioner (AC) as one of the required competencies for airport mechanical technicians. The method used in this activity is which includes classroom learning and field practice. The result of this activity showed that the students obtained one of the airport mechanical competency i.e. AC maintenance skill. According to the evaluation, the training participants stated that the activity was valuable. They awaited that other mechanical competency education and training would be given