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All Journal IAES International Journal of Artificial Intelligence (IJ-AI) International Journal of Applied Power Engineering (IJAPE) MEDIA ELEKTRIKA Lontar Komputer: Jurnal Ilmiah Teknologi Informasi Majalah Ilmiah Teknologi Elektro Transmisi: Jurnal Ilmiah Teknik Elektro Mechatronics, Electrical Power, and Vehicular Technology Jurnal Sains dan Teknologi Jurnal Teknik Elektro Jurnal Teknik Elektro JUTI: Jurnal Ilmiah Teknologi Informasi Jurnal Teknologi Sinergi Jurnal Teknologi Informasi dan Ilmu Komputer International Journal of Advances in Intelligent Informatics CESS (Journal of Computer Engineering, System and Science) ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika EMITTER International Journal of Engineering Technology JURNAL NASIONAL TEKNIK ELEKTRO Proceeding of the Electrical Engineering Computer Science and Informatics PROtek : Jurnal Ilmiah Teknik Elektro Journal of Electrical Technology UMY Jurnal Teknologi dan Sistem Komputer International Journal of Artificial Intelligence Research Journal of Information Technology and Computer Science Jurnal TAM (Technology Acceptance Model) Abdimas Dewantara JURNAL INSTEK (Informatika Sains dan Teknologi) SENTIA 2015 INTEK: Jurnal Penelitian Jurnal Intake : Jurnal Penelitian Ilmu Teknik dan Terapan EPI International Journal of Engineering Jurnal Teknologi Elekterika Jurnal Abdi Insani Jurnal JEETech JEEE-U (Journal of Electrical and Electronic Engineering-UMSIDA) Jurnal Fortech Jurnal Teknik Mesin Sinergi Makara Journal of Technology Techno Jurnal Ilmiah Teknik Elektro Journal of Advanced Technology and Multidiscipline (JATM) Sewagati Majalah Ilmiah Teknologi Elektro Jurnal TAM (Technology Acceptance Model) Jurnal FORTECH

Muhammad Ruswandi Djalal

Politeknik Negeri Ujung Pandang

Author-ID : 667263

Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Dentistry Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Public Health Social Sciences Other

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Pemanfaatan Limbah Eceng Gondok Sebagai Energi Biogas Dengan Menggunakan Digester Herman Nawir; Muhammad Ruswandi Djalal; Apollo Apollo
JEEE-U (Journal of Electrical and Electronic Engineering-UMSIDA) Vol 2 No 2 (2018): October
Publisher : Muhammadiyah University, Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/jeee-u.v2i2.1582

Biogas is an alternative energy in the form of gas formed from the process of fermentation of organic materials. One of the most abundant organic materials is water hyacinth. This research aims to design the tool that will be used to process water hyacinth so that it can produce biogas energy. The main components of the equipment made consist of digester, water trap, gas container, and gas stove, each made 3 appliances. The experiment was conducted using 3 pieces of digester where each digester was filled with 10kg of water hyacinth and different starter. Digester A uses a 0.5 liter EM4 starter mixed with 4.5 liters of water. Digester B using starter 5 kg of cow dung mixed with water 3 liters. And digester C using starter 5 kg of cow dung mixed with 0.5 liters EM4 and 4, 5 liters of water. Then see the development of biogas during the fermentation process (35 days). From the results of this study can be obtained biogas pressure, temperature, acidity (pH) and the duration of the flame generated by the means of producing biogas using this digester and can be applied to the stove. The pressure change produced by digester C is greater than the pressure generated from digesters A and B. The temperature changes produced in digester C are greater than the temperature produced by digesters A and B. The initial pH value of mixing for digester A is pH 6.3, digester B with pH 7.5 and digester C with pH 5.5. The pH value after biogas was produced for digester A with pH 7.5, digester B with pH 7.5 and digester C with pH 7.6. This corresponds to a good pH for the growth of biogas-forming microbes, ranging from 6.4 to 7.8. The fire generated on the blue flame test, with the total length of the flame for each digester is 54 minutes 46 seconds.

Penempatan Kapasitor Shunt Pada Sistem Kelistrikan 150 Kv Sulselrabar Muhammad Ruswandi Djalal; Herman Herman
JEEE-U (Journal of Electrical and Electronic Engineering-UMSIDA) Vol 2 No 2 (2018): October
Publisher : Muhammadiyah University, Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/jeee-u.v2i2.1584

Power flow study is the determination or calculation of the voltage, current and power factor or reactive power that is present at various points in a power grid in the normal state, whether current or expected to occur in the future. From the result of normal condition analysis, it is obtained the critical voltage profile on bus 31 tonasa and used as the candidate for mounting capacitor. From the calculation results obtained capacities installed 16.0413 Mvar. From the simulation results before the installation and after installation of the capacitor visible improvement of voltage profile and channel losses. The channel losses prior to installation are 32,649 MW and after installation of 31,834 MW. For voltage profiles, some buses also look better, than before in critical conditions to be marginal. On the previous bus tonasa 0.933 pu to 0.953043 pu

Determination of the parameters of the firefly method for PID parameters in solar panel applications Machrus Ali; Hadi Suyono; Muhammad Aziz Muslim; Muhammad Ruswandi Djalal; Yanuar Mahfudz Safarudin; Aji Akbar Firdaus
SINERGI Vol 26, No 2 (2022)
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/sinergi.2022.2.016

The optimal performance of solar panels is very important to produce maximum electrical energy. Solar panels can work optimally when equipped with a solar tracker. The solar panel tracker works by following the sun's movement. A Proportional, Integral, Derivative (PID) based control is used to optimize the performance of the solar tracker. An optimal tuning is needed to get the PID parameter. The Firefly method is an intelligent method that can be used to optimize PID parameters. Three Firefly Algorithm (FA) parameters are used in the program: Beta is used to determine firefly speed, Alpha is used for flexibility of movement, and Gamma is used for more complex constraints or problems. This Dual Axis photovoltaic tracking study uses the beta value determination, changing the Bêta value from 0.1 to 0.9. From the results of 10 models, it was found that the PID constant values were varied. On the horizontal Axis, the best results are if the Beta is given at 0.4, and the worst result is if the Beta is given at 0.8. On the vertical Axis, the best results are if the Beta is given at 0.3, and the worst result is if the Beta is given at 0.8.

Perancangan Gardu Distribusi Pengembangan Perumahan Green Nurhidayat Romang Polong Herman Nawir; Muhammad Ruswandi Djalal; Muh. Yusril Hamma
Jurnal Teknik Mesin Sinergi Vol 19, No 2 (2021): Oktober 2021
Publisher : Politeknik Negeri Ujung Pandang

Green Nurhidayat Romang Polong Residence is a new housing located Samata’s axis road. In the housing development process, an electrical system is something important to supply electrical power in the housing. The distribution of electricity cannot be separated from the distribution substations. This research was conducted to design distribution substations. This research aims to determine the equipment and determine the capacity of each equipment. This research begins with observation, collects the data and data analysis. Data was collected through document study, observation and interview methods. Based on the results of research, distribution substations on Green Nurhidayat Romang Polong Residence used portal type substation with a transformer with a capacity of 400 kVA. The safeguards used are Lightning Arrester has a capacity of 24 kV, 5 kA, Fuse Cut Out with safety capacity of 12.5 A, the conductor area used to connect the Transformer to low voltage panel is a NYY type cable with a cross-sectional area of 4 (1 x 400 mm2 ), the conductor on the primary side that connects low voltage grid to Ligtning Arrester and Lightning Arrester to a transformer is AAAC type cable with a cross-sectional area of 35 mm2, while on the low-voltage grid, NFA2X type cable with a cross-sectional area of 3x70 mm is used. Low voltage panel divided into line, circuit breaker with a safety capacity of 700 A, NH Fuse with a capacity of 224 A and a rod electrode with a length of 5 m on the grounding system.

Penyelesaian Aliran Daya 37 Bus Dengan Metode Newton Raphson (Studi Kasus Sistem Interkoneksi 150 kV Sulawesi Selatan) Muhammad Ruswandi Djalal; Yudhi Leo Chandra; Muhammad Yusuf Yunus; Herman Nauwir
Jurnal Teknik Mesin Sinergi Vol 12, No 1 (2014): April 2014
Publisher : Politeknik Negeri Ujung Pandang

Changing in structure systems although in power plants, it must be concerned, because if one of the components out of the system, will be followed by changes in power flow and voltage profile. Study of power flow becomes very necessary to analyze power flow that occurs in electric power systems, both now and for the planning system in the future. ETAP 4.0 (Electric Transient and Analysis Program) is a software that supports the power system. Iteration method (numerical) is one of the techniques to solve power flow studies, one of the method is Newton Raphson Method. The advantage of this method is more appropriate to calculate the power flow in systems with large numbers. From the results obtained with two study cases or two conditions that is used to power flow analyze, that is : normal conditions and with the installation of shunt capacitors on the bus who suffered critical voltage, where for Buses are experiencing critical voltage at Bosowa distribution bus of 10.438 kV or 94,9% and Tanjung Bunga distribution bus at 18.818 kV or 94.1%, whereas after the addition of shunt capacitors on Bosowa distribution Bus at 10.490 kV or 95.4 % and Tanjung Bunga distribution bus at 19.209 kV or 96.0 %. Total losses amounted to 7.483 MW, where the biggest losses are on the transmission line Barru to Pangkep, that is 950.6 kW. The greatest of Active Power (P) is 62.46 MW, which flows from bus 7 Barru to bus 8 Pangkep. The greatest of Reactive Power ( Q ) is 12.55 MVAR, which flows from Bus 26 Pangkep 70 kV to Bus 27 Tonasa 70 kV. The largest voltage Buses is Bus 22 Bone about 152,315 kV or 101,54 % for normal conditions and 152,893 kV or 101.93 % after the addition of the capacitor. Thus, analysis of the results it can be concluded that after the addition of a shunt capacitor, voltage improvement made to meet the standard operating voltage, because the minimum limit of PT.PLN standard is +5% and -5%

Rancang Bangun Prototipe Pembangkit Listrik Tenaga Mikrohidro Menggunakan Turbin Pelton Chandra Bhuana; Tasrif Tasrif; Muhammad Ruswandi Djalal; Nurul Andini; Muhammad Aldy Rezaldy
Jurnal Teknik Mesin Sinergi Vol 20, No 1 (2022): April 2022
Publisher : Politeknik Negeri Ujung Pandang

Water energy can be used as a power plant by utilizing the available potential energy (waterfall potential and flow velocity). The water turbine is one of the driving machines where the working fluid is water which is used directly to rotate the turbine runner and turbine generator to produce electrical energy. This research was conducted using a Pelton type water turbine installation and measurements were made of turbine and generator rotation, flow rate, electric voltage and electric current with variations in the position of the nozzle angle. The research method used is a laboratory-scale experimental method and the results of the design of the water turbine are used as a practicum tool for students of the Department of Mechanical Engineering, Energy Generation Engineering Study Program. The results showed that there was an effect of the position of the nozzle angle on the performance of the PLTMH prototype using a Pelton turbine, in this study the nozzle position will be designed at an angle of 00,450,600, and 750.

Small-Signal-Stability Enhancement using a Power-System Stabilizer based on the Cuckoo-Search Algorithm against Contingency N-1 in the Sulselrabar 150-kV System Djalal, Muhammad Ruswandi; Yunus, Muhammad Yusuf; Setiadi, Herlambang; Krismanto, Awan Uji
Makara Journal of Technology Vol. 22, No. 1
Publisher : UI Scholars Hub

Show Abstract | Download Original | Original Source | Check in Google Scholar

Small-signal stability is one of the main factors limiting power transmission in conventional power systems. This concern is primarily handled by adding damper windings of a synchronous generator and power-system stabilizer (PSS). However, due to the impact of the N-1 contingency, damper windings and a conventional PSS are insufficient to overcome this problem. Proper placement and design of the PSS are crucial for improving stability. One approach to optimizing the placement and tuning of the PSS is to use an artificial-intelligence method. Here, the cuckoo-search algorithm (CSA) is proposed to optimize the PSS tuning and placement. Based on simulation, it is found that a PSS based on the CSA can enhance the system’s small-signal stability. The critical, local, and inter-area modes of the investigated system improve significantly. The oscillatory condition is more highly damped, as indicated by a smaller overshoot and faster settling time. It is also found that the CSA can be used to tune the PSS parameter under an N-1 contingency. From the analytical results of the N-1 contingency condition, optimal tuning of the PSS parameters was obtained, resulting in PSS-placement options for generators 1 to 7 and 12 to 15, producing a minimum damping of 0.611.

Speed Control Series Dc Motor Using Ant Colony Optimization Muhammad Ruswandi Djalal; Herman HR
Techno (Jurnal Fakultas Teknik, Universitas Muhammadiyah Purwokerto) Vol 20, No 2 (2019): Techno Volume 20 No.2 Oktober 2019
Publisher : Universitas Muhammadiyah Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/techno.v20i2.4531

Motor DC yang terhubung dengan seri atau shunt banyak digunakan dalam berbagai aplikasi. Karena memiliki torsi yang relatif tinggi untuk memikul beban dibandingkan dengan motor permanen magnet dengan ukuran yang sama. Motor permanen magnet bersifat linear sedangkan motor DC bersifat non linear. Karakteristik non linear dari motor DC seperti saturasi dan gesekan dapat menurunkan kinerja dari konvensional Kontrol. Algoritma Ant Coloni pada prinsipnya mencari sumber makanan berdasarkan jejak feromone yang kemudian secara berkelompok akan mengikuti jejak yang memiliki feromone yang terbesar. Dengan prinsip ini algoritma akan mencari parameter yang paling optimal untuk diisikan pada parameter PID, sehingga didapatkan kendali optimal pada kecepatan Motor DC Seri. Hasil optimasi ant colony didapatkan nilai fitness function sebesar 79.4892, dengan 50 kali iterasi, dan parameter nilai PID yang optimal di mana, parameter P (Proportional) sebesar 23.0337, I (Integral) sebesar 7.9168, dan D (Derivative) sebesar 7.8163. Dengan beberapa case kecepatan dan perubahan beban pada Motor DC Seri, dengan kendali PID Ant Colony didapatkan kinerja system optimal dengan overshoot yang minimum dan settling yang cepat.

FLOWER POLLINATION ALGORITHM UNTUK OPTIMASI PENGENDALI PID PADA PENGENDALIAN KECEPATAN MOTOR INDUKSI Muhammad Ruswandi Djalal; Muhammad Yusuf Yunus; Andi Imran; Herlambang Setiadi
Jetri : Jurnal Ilmiah Teknik Elektro Jetri Volume 15, Nomor 1, Agustus 2017
Publisher : Website

AbstractThe use of Proportional Integral Derivative (PID) controller in induction motors is becoming more and more popular, because of its simple structure. PID controller requires proper parameter setting for optimal performance on the induction motor. The most commonly used method is by trial and error to determine parameters of the PID controller, but the results obtained are not optimal and incorrect PID controller’s parameters will damage the system. For that reason, in this research it will be shown one of PID parameters tuning method by using Flower Pollination Algorithm (FPA) to optimize and determine the exact parameters of the PID. FPA is a method that is being adapted and applied as a smart algorithm to solve optimization problem. The PID parameters tuning in this study gives results that the value of kp, ki and kd are 0.4213, 0.2337 and 0.027 respectively. As a comparison, this study has also used Firefly, Cuckoo Search, Particle Swarm, Imperialist Competitive, Ant Colony, Differential Evolution, and Bat method. The FPA method can well tune the PID parameters, so that the resulting overshoot is very small in comparison with the other methods, it is at 1,019 from the set point. Compared with other methods, the settling time is also very fast, that is 0.3second. Keywords: PID, FPA, Bee-Colony, Cuckoo, Firefly ABSTRAKPenggunaan pengendali Proportional Integral Derivative (PID) pada motor induksi menjadi semakin populer, karena strukturnya yang sederhana. Pengendali PID memerlukan pengaturan parameter yang tepat untuk kinerja optimal pada motor induksi. Metode yang paling umum digunakan adalah dengan metode trial and error untuk menentukan parameter pengendali PID, namun hasil yang didapat tidak optimal dan parameter pengendali PID yang tidak tepat akan merusak sistem. Oleh karena itu, dalam penelitian ini, diperlihatkan salah satu metode penalaan parameter PID dengan menggunakan metode Flower Pollination Algorithm (FPA) untuk mengoptimalkan dan menentukan parameter PID yang tepat. FPA adalah salah satu metode yang diadaptasi dan diterapkan sebagai algoritma cerdas untuk mengatasi masalah optimasi. Hasil penalaan yang diperoleh adalah nilai kp, k i, dan kd masing-masing sebesar 0,4213, 0,2337, dan 0,0274. Sebagai perbandingan, penelitian ini juga menggunakan metode Firefly, Cuckoo Search, Particle Swarm, Imperialist Competitive, Ant Colony, Diferential Evolution, dan metode Bat. Metode FPA dapat menala parameter PID sehingga overshoot yang dihasilkan sangat kecil dibandingkan dengan metode lainnya yaitu sebesar1,019 terhadap set point. Waktu settling yang diperoleh juga sangat cepat dibandingkan dengan metode lainnya. yaitu 0,3 detik. Kata kunci: PID, FPA, Bee-Colony, Cuckoo, Firefly

DESAIN OPTIMAL KONTROLER PROPORSIONAL INTEGRAL MOTOR DC MENGGUNAKAN ALGORITME PARTICLE SWARM OPTIMIZATION Andarini Asri; Muhammad Ruswandi Djalal; Rahmat Rahmat
Jetri : Jurnal Ilmiah Teknik Elektro Jetri Volume 15, Nomor 2, Februari 2018
Publisher : Website

In this paper, we propose a method to control DC motors using Proportional-Integral (PI), in which PI parameters are determined using the intelligent Particle Swarm Optimization (PSO) algorithm. PSO tuning are done using PSIM software, with 5 swarm used to find effective parameters Kp and Ki. The value of Kp is 1.447, and Ki is 4.271. Using three parameters that is overshoot, rise time, and settling time, it can be concluded that PSO is better and faster than Ziegler Nichols method. With setting speed value 1000 rpm, overshoot using Ziegler Nichols method reach 1200 rpm whereas for the PSO only up to 1000 rpm. The rise time of PSO is better than Ziegler Nichols because the rise time is smaller. Settling time of PSO is less than or faster than Ziegler Nichols. The overall results show that PSO gives a better speed response than Ziegler Nichols method.Keywords: Particle Swarm Optimization, Proportional-Integral, Ziegler-Nichols, settling time, rise timeDalam penelitian ini diusulkan satu metode untuk mengatur kecepatan motor DC dengan kontroler Proporsional-Integral (PI) di mana parameter PI diperoleh dengan menggunakan algoritme cerdas Particle Swarm Optimization (PSO). Penalaan PSO dilakukan dengan menggunakan perangkat lunak PSIM, dengan 5 swarm digunakan untuk mengetahui parameter Kp dan Ki yang efektif. Dari hasil simulasi diperoleh nilai Kp sebesar 1,447 dan Ki sebesar 4,271. Bila menggunakan tiga parameter penilaian yaitu overshoot, risetime, dan settling time, dapat disimpulkan bahwa PSO lebih baik dan lebih cepat dari pada metode Ziegler Nichols. Pada setting kecepatan 1000 rpm, overshoot pada metode Ziegler Nichols mencapai 1200 rpm, sedangkan pada PSO hanya sampai 1000 rpm. Rise time pada PSO lebih baik dari pada Ziegler Nichols karena nilainya lebih kecil. Settling time pada PSO membutuhkan waktu lebih sedikit atau lebih cepat dari Ziegler Nichols. Dari hasil keseluruhan diperoleh respons kecepatan dengan metode PSO lebih baik dibandingkan dengan metode Ziegler Nichols.Kata kunci: Particle Swarm Optimization, Proporsional-Integral, Ziegler-Nichols, settling time, rise time

Co-Authors A. M. Shiddiq Yunus A. M. Shiddiq Yunus A.M Shiddiq Yunus Adnan Ainun Hasri Ahmad Ilham, Amil Ahmad Rosyid Idris Ahmed Abu-Siada Al Irsad, Muhammad Afif Alkautsar, Rifaldi Andareas Pangkung Andareas Pangkung Andarini Asri Andi Imran Andi Wely Fauziah Apollo Apollo Apollo Apollo Apollo Apollo Apollo Apollo Ardaniah, Ardaniah Aulia, Dzacky Awan Uji Krismanto Buana, Chandra Budiman Budisantoso Wirjodirdjo Candra Riawan, Dedet Caturindah, Winarty Chandra Bhuana Deum Patria F Abbas Dian, Faizal Dwi Ajiatmo Dwi Ajiatmo Dwi Ajiatmo Dwi Ajiatmo Dwi Lastomo, Dwi Dwia Ayanis, Rifa Eddy Setyo Koenhardono, Eddy Setyo Faisal Faisal Faisal Faisal Faisal Faisal Faisal Faisal Firdaus Firdaus Firdaus, Aji Akbar Ghazi, Argon Luthfan Golda Evangelista Patrix Hadi Suyono Haque, Gabriel Harus Laksana Guntur Herlambang Setiadi Herlambang Setiadi Herlambang Setiadi Herlambang Setiadi Herlambang Setiadi Herlambang Setiadi Herlambang Setiadi Herlambang Setiadi Herlambang Setiadi Herman HR Herman HR Herman Nauwir Herman Nawir Herman Nawir Herman Nawir Herman Nawir, Herman Hidayat, Muh. Taufik Imam Hidayatul Nurohmah Hidayatul Nurohmah Hidayatul Nurohmah Hidayatul Nurohmah, Hidayatul Himawari, Waseda HR, Herman HUTORO, KOKO I Nyoman Adi Putra Imam Robandi Imam, Muhammad Taufik Imron, Khafit Irsad, Muh. Afif Al Jamal, M Fachmi Kadir, Nasrun Kumala, Arimbi La Ode Musa Lastomo, Dwi Lewi Lewi Machrus Ali Machrus Ali Makmur Saini Marhatang Marhatang Maudini Maudini Muchyiddin, Muhammad Imam Muh Amar Syarifuddin Muh. Ikhra Aliefka Putramardani Muh. Ilham, Andi Muh. Yusril Hamma Muhammad Aldy Rezaldy Muhammad Azhar Muhammad Aziz Muslim Muhammad Kurniawan Muhammad Sulfajar Masâ€™ud Muhammad Thalib Muhammad Yunus Muhammad Yunus Muhammad Yunus Yunus, Muhammad Yunus Muhammad Yusuf Mappeasse Muhammad Yusuf Yunus Muhammad Yusuf Yunus Mukhtaram, Nurrafii Al MULKI, ABDUL MALIKIL Musthofa, Arif Mustika Ayu Nahlah, Nahlah Nasrun Kadir Nasrun Kadir Nasrun Kadir Natha, Kanidra Nooraini, Ervina Nur Hamzah Nur Hamzah Nurul Andini Palantei, Elyas Prakasa, Mohamad Almas Purnama, Rahma Rahmat Rahmat Rahmat Rahmat Rahmat Rahmat Rahmat Rahmat Ramadhani, Akhmad Remigius Tandioga Rony Seto Wibowo Rustang Rustang Saputra, Reki Aji Satria, Moch. Adri Serpian, Serpian Shiddiq Yunus, A.M Sianturi, Farhan Soedibyo Soedibyo Sonong Sula Cakra Buana, Arya Syam, Syahril Takdir, Ahmad Tangko, Jumadi Tasrif Tasrif Usman Usman Vita Lystianingrum Yanuar Mahfudz Safarudin Yudhi Leo Chandra Yusril Has Barlian Yusuf Yunus, Muhammad

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