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All Journal Tekno : Jurnal Teknologi Elektro dan Kejuruan Mechatronics, Electrical Power, and Vehicular Technology TELKOMNIKA (Telecommunication Computing Electronics and Control) Jurnal Informatika dan Teknik Elektro Terapan ELINVO (Electronics, Informatics, and Vocational Education) Proceeding of the Electrical Engineering Computer Science and Informatics Journal of Mechanical Engineering Science and Technology Jurnal Inovasi Hasil Pengabdian Masyarakat (JIPEMAS) Jurnal Karinov Abdimas: Jurnal Pengabdian Masyarakat Universitas Merdeka Malang Frontier Energy System and Power Engineering Charity : Jurnal Pengabdian Masyarakat Ilmu Komputer untuk Masyarakat ELPOSYS: Jurnal Sistem Kelistrikan
Irham Fadlika
Universitas Negeri Malang
Arts Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Social Sciences Other

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Journal : TELKOMNIKA (Telecommunication Computing Electronics and Control)

 1 
Preliminary study of wireless balloon network using adaptive position tracking technology for post disaster event Irawan Dwi Wahyono; Irham Fadlika; A. N. Afandi; M. Rodhi Faiz
TELKOMNIKA (Telecommunication Computing Electronics and Control) Vol 17, No 4: August 2019
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/telkomnika.v17i4.11955

Abstract

Limited resources in post-disaster areas, one of which is a communication where coordination needed for aid distribution in disaster areas. Wireless balloon technology as a solution for use in post-disaster areas. Bandwidth limitations and high delay in communication systems on wireless balloons create limitations in aid coordination, especially mobile device tracking on BPBD volunteers or officers. This research develops an effective communication system at the wireless balloon to track personal device officers in disaster areas that use cellular devices. This mobile device tracking system utilizes a wireless balloon using a publish-subscribe system on their mobile devices, namely volunteers as publishers and those responsible for disasters or communities as subscribers. To overcome the limitations of communication resources on cellular devices and wireless balloons using the Adaptive method on publish-subscribe called UM-Disaster. The results of this study, the UM-Disaster system for multi-cell tracking has an average efficiency of 40-63% for bandwidth and processor use on mobile devices at 51-70%.
Current Ripple Analysis of New Double-Stator AC Drive Systems Irham Fadlika; A. N. Afandi; Pekik Argo Dahono
TELKOMNIKA (Telecommunication Computing Electronics and Control) Vol 13, No 4: December 2015
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/telkomnika.v13i4.3165

Abstract

This paper presents a current ripple analysis of new double-stator AC drive system. At first, a new double-stator AC drive system is proposed. The aim is to combine the benefits both the multilevel and multiphase system to provide the better performance to drive AC motor. The input and output current ripples of the proposed AC drive system are then analyzed. The current ripples of the proposed AC drive system are then compared to the ones of conventional double-stator AC drive system. Under the same DC input voltage, it is shown that the proposed results in less output current ripple. Under the same output voltage, the proposed AC drive system results in smaller input current and, therefore, fewer losses on the DC power supply. Experimental results are included to show the validity of the proposed concept.
Comparing Performances of Evolutionary Algorithms on the Emission Dispatch and Economic Dispatch Problem A.N. Afandi; Irham Fadlika; Andoko Andoko
TELKOMNIKA (Telecommunication Computing Electronics and Control) Vol 13, No 4: December 2015
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/telkomnika.v13i4.3166

Abstract

Evolutionary methods dominate in the computation for breaking out the real problems. For a couple of years, it is more popular than classical methods for solving many cases. Technically, one of real problems is the emission dispatch and economic dispatch (EDED) problem. The EDED problem is used to optimize the power system operation (PSO) at a certain time under some constraints. This paper presents performance comparison between Harvest Season Artificial Bee Colony (HSABC) and Genetic Algorithms on the EDED problem applied to the IEEE-62 bus system. Simulation results show that the tested methods have difference characteristics and abilities for optimizing the PSO based on the EDED problem.
Co-Authors A.N. Afandi Ach. Syahrudin Fakhri Adim Firmansah Afandi, Arif Ahmad Atif Fikri Ahmad Fahmi Al Rasyid, Mochammad Syarifudin Andoko Andoko, Andoko Andriansyah, Muhammad Rizal Anik Nur Handayani Arif Afandi Aripriharta - Azizatus Zahro Bagaskoro, Muhammad Cahyo Bello, Nasir Garba Chanif, Moh. Nuzulul Djulihenanto, Saddani Dwiwahyono, Irawan Dyah Lestari Eka Mistakim Evie Dwi Jayanti Fadly Azhar Fakhri, Ach. Syahrudin Fakhri, Achmad Syahrudin Farrel Candra WA Gunawan, M. Ricko Ilham Garinsyah Jayanti, Evie Dwi Joumil Aidil Saifuddin Kornelius Kamargo/Irawan Dwi Wahyono Kornelius Kamargo Langlang Gumilar M. Rodhi Faiz Masramdhani Saputra Masramdhani Saputra Mega Agustina Michiko Ryuu Sakura A Misbahul Munir Mistakim, Eka Moch Kusuma Wardana Muhammad Adib Amin Muhammad Cahyo Bagaskoro Muhammad Rizal Andriansyah Muhdi, Krisna Dwipa Omar, Saodah Pekik Argo Dahono Prasetyo, Wisma Pratama, Daniel Febrian Rahmatullah Aji Prabowo Ronny Ardiansah Rosmin, Norzanah Saddani Djulihenanto Saeful, Albarrobi Nabila Sakura A, Michiko Ryuu Sias, Quota Alief Siti Sendari Sujito Sujito WA, Farrel Candra Yuni Rahmawati Yunis Sulistyorini Yunis Sulistyorini, Yunis