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All Journal International Journal of Electrical and Computer Engineering International Journal of Power Electronics and Drive Systems (IJPEDS) Majalah Ilmiah Teknologi Elektro Rotasi Jurnal Pendidikan Teknologi dan Kejuruan Mechatronics, Electrical Power, and Vehicular Technology Semesta Teknika Jurnal Teknologi Elektro ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika EMITTER International Journal of Engineering Technology JURNAL NASIONAL TEKNIK ELEKTRO KLIK (Kumpulan jurnaL Ilmu Komputer) (e-Journal) Briliant: Jurnal Riset dan Konseptual JTT (Jurnal Teknologi Terpadu) INVOTEK: Jurnal Inovasi Vokasional dan Teknologi JURNAL INTEGRASI INOVTEK POLBENG Techne : Jurnal Ilmiah Elektroteknika Aviation Electronics, Information Technology, Telecommunications, Electricals, Controls (AVITEC) Jurnal Teknologi Elekterika Jurnal Teknik Elektro dan Komputasi (ELKOM) Jurnal INOVTEKSeri Elektro JAREE (Journal on Advanced Research in Electrical Engineering) Jurnal Nasional Teknik Elektro dan Teknologi Informasi J-Innovation Jurnal Ilmiah Teknik Elektro Jurnal Rekayasa elektrika Suara Teknik : Jurnal Ilmiah The Indonesian Journal of Computer Science Emitor: Jurnal Teknik Elektro Majalah Ilmiah Teknologi Elektro Indonesian Journal of Electronics, Electromedical Engineering, and Medical Informatics

Novie Ayub Windarko

Politeknik Elektronika Negeri Surabaya

Author-ID : 418481

Aerospace Engineering Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Energy Engineering Health Professions Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Transportation Other

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Pemodelan dan Prediksi Daya Output Photovoltaic secara Real Time Berbasis Mikrokontroler Prasetyono, Eka; Wicaksana, Ragil Wigas; Windarko, Novie Ayub; Efendi, Moh. Zaenal
JURNAL NASIONAL TEKNIK ELEKTRO Vol 4, No 2: September 2015
Publisher : Jurusan Teknik Elektro Universitas Andalas

The electrical energy generated by the photovoltaic (PV) as a renewable energy source highly affected by environmental conditions such as intensity of sunlight irradiance, temperature, geographic location and tilt angle of PV itself. How much power should be generated by the PV for every times and anywhere will be discussed in this paper. This paper are implemented models of clear sky solar irradiance, solar position and PV temperature to predict the power output should be generated by PV. The model is implemented on the ARM Cortex M4F microcontroller STM32F407 which is a 32bit microcontroller and equipped with DSP, so the prediction of PV power output can be done online and in real time. To be able to predict the PV power output online, at any time and wherever they are, in this study microcontroller equipped with temperature sensors and input geographical information (latitude-longitude) and also equipped with a memory card for data logger between the predictions and field measurement. Results have been obtained by field experiments, measurements test for PV is very close to predictions with an average error 4.72% and computation time for all models by microcontroller with DSP instruction 33.64% faster compare to without DSP instruction.Keywords : Photovoltaic, Real time power prediction and Microcontroller.Â Abstrakâ€”Energi listrik yang dihasilkan oleh photovoltaic (PV) sebagai sumber energi terbarukan sangat terpengaruh oleh kondisi lingkungan seperti besar kecilnya intensitas iradiasi sinar matahari, suhu, letak geografis dan orientasi kemiringan dari PV itu sendiri. Berapa daya yang seharusnya dihasilkan oleh PV untuk setiap saat dan dimana saja akan dibahas pada makalah ini.Â Pada makalah ini mengimplementasi clear sky solar irradiance, solar position dan PV temperatur model untuk memprediksi daya output yang seharusnya dihasilkan oleh PV. Model tersebut diimplemantasikan pada mikrokontroller ARM Cortex M4F STM32F407 yang merupakan mikrokontroller 32bit dan dilengkapi dengan DSP, sehingga prediksi daya output PV dapat dilakukan secara online dan real time. Untuk dapat memprediksi daya output PV secara online, setiap saat dan dimana saja berada, maka pada makalah ini mikrokontroler dilengkapi dengan sensor suhu dan input informasi geografis berupa lintang-bujur dan dilengkapi juga dengan memory card untuk data logger antara daya hasil prediksi dan daya hasil pengukurang dilapangan. Hasil yang telah diperoleh dari percobaan lapangan menunjukkan bahwa daya hasil pengukuran PV terhadap prediksi daya melalui model sangat mendekati dengan rata-rata error 4.72% dan penggunaan instruksi DSP pada mikrokontroler untuk perhitungan model waktu komputasinya 33.64% lebih cepat dibandingkan tanpa instruksi DSPKata Kunci : Photovoltaic, Prediksi daya secara real time Â dan Mikrokontroler

Studi Komparasi Fungsi Keanggotaan Fuzzy sebagai Kontroler Bidirectional DC-DC Converter pada Sistem Penyimpan Energi Prasetyono, Eka; Ashary, Wima; Tjahjono, Anang; Windarko, Novie Ayub
JURNAL NASIONAL TEKNIK ELEKTRO Vol 4, No 2: September 2015
Publisher : Jurusan Teknik Elektro Universitas Andalas

Bidirectional DC-DC converter is needed in the energy storage system. The converter topology used in this paper was a non-isolated bidirectional DC-DC buck-boost converter. This converter worked in two ways, which the charging mode stored energy into battery when load current was less than nominal main DC current (set point) and discharging mode transferred energy from battery to the load when its current exceeded set point value. Both of these modes worked automatically according to the load current. The charging and discharging currents were controlled by fuzzy logic controller which was implemented on microcontroller ARM Cortex-M4F STM32F407VG. This paper compares two types of fuzzy membership function (triangular and sigmoid) in controlling bidirectional DC-DC converter. The results showed that fuzzy logic controller with triangle membership function and sigmoid as control bidirectional DC-DC converter had no significant different response, both had an average error for charging and discharging process under 4% with ripple current on the main DC bus around 0.5%.Â The computing time of program for fuzzy logic controller with triangular membership functions had 19.01% faster than sigmoid, and fuzzy logic computation time on a microcontroller with hardware floating point was 60% faster than software floating point.Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Keywords : Bidirectional DC-DC converter, Fuzzy logic controller and MikorkontrolerAbstrakâ€”Bidirectional DC-DC converter merupakan converter yang diperlukan dalam sistem penyimpan energi. Topologi converter yang digunakan pada paper ini adalah non-isolated bidirectional DC-DC converter jenis buckâ€“boost converter, converter ini dapat bekerja dua arah yaitu mode charging untuk menyimpan energi ke dalam baterai apabila arus beban kurang dari nilai nominal (set point) kemampuan main DC bus dan mode discharging untuk menyalurkan energi dari baterai ke beban bila arus beban melebihi nilai set point. Kedua mode tersebut bekerja secara otomatis sesuai dengan besarnya beban yang digunakan. Besarnya arus charging dan discharging dikontrol oleh kontrol logika fuzzy yang diimplemanetasikan pada mikrokontroler ARM Cortex-M4F STM32F407VG. Paper ini membandingkan dua jenis fungsi keanggotaan fuzzy (segitiga dan sigmoid) dalam mengontrol bidirectional DC-DC converter. Hasil yang diperoleh menunjukkan kontrol logika fuzzy dengan fungsi keanggotaan segi tiga dan sigmoid sebagai kontrol bidirectional DC-DC converter memiliki perbedaan respon yang tidak signifikan, keduanya memiliki rata-rata error untuk proses charging dan discharging dibawah 4% dengan ripple pada main DC bus 0.5%. Ditinjau dari waktu komputasi program, kontrol logika fuzzy dengan fungsi keanggotaan segitiga 19.01% lebih cepat komputasinya dibanding dengan sigmoid dan waktu komputasi logika fuzzy pada mikrokontroler dengan floating point hardware 60%Â cepat dibanding dengan floating point secara software.Kata Kunci : Bidirectional DC-DC converter, Fuzzy logic controller dan Mikorkontroler.

Estimasi Nilai Parameter Photovoltaic dengan Algoritma Numerik Menggunakan Software Psim Dimas Nur Prakoso; Novie Ayub Windarko; Bambang Sumantri
BRILIANT: Jurnal Riset dan Konseptual Vol 6, No 2 (2021): Vol 6, No 2 (2021): Volume 6 Nomor 2, Mei 2021
Publisher : Universitas Nahdlatul Ulama Blitar

Pemanfaatan sinar matahari dengan menggunakan panel photovoltaic akan berdampak ramah lingkungan, pemodelan dilakukukan untuk menggunakan panel photovoltaic tersebut, pemodelan yang digunakan disini adalah single diode, parameter dari pemodelan tersebut akan diestimasi dan digunakan sebagai input. Metode yang digunakan adalah algoritma numerik secant method. Metode tersebut nantinya digunakan untuk mencari nilai Maximum Power Point, dari nilai MPP tersebut akan digunakan sebagai nilai input kurva karakteristik P-V dan kurva karakteristik I-V lalu dibandingkan dengan kurva karakteristik asli dari photovoltaic tersebut. Pengujian dilakukan dengan empat (4) nilai iradiasi yang berbeda yaitu 1000, 750, 500 dan 250. Pengujian akan dilakukan menggunakan software simulasi PSim. Dari pengujian yang telah dilakukan dengan nilai iradiasi 1000 didapatkan daya sebesar 102 Watt dan arus 6.03 Ampere, dengan nilai iradiasi 750 didapatkan daya sebesar 75 Watt dan arus 4.52 Ampere, dengan nilai iradiasi 500 didapatkan daya sebesar 49 Watt dan arus 3.01 Ampere, dengan nilai iradiasi 250 didapatkan daya sebesar 23 Watt dan arus 1.5 Ampere. Dari pengujian masing-masing nilai iradiasi tersebut kurva karakteristik P-V dan kurva karakteristik I-V yang didapatkan dari algoritma numerik secant method sudah sesuai dengan kurva karakteristik aslinya.

Design and Implementation of Battery Charger with Power Factor Correction using Sepic Converter and Full-bridge DC-DC Converter Moh. Zaenal Efendi; Novie Ayub Windarko; Moh. Faisal Amir
Journal of Mechatronics, Electrical Power and Vehicular Technology Vol 4, No 2 (2013)
Publisher : National Research and Innovation Agency

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/j.mev.2013.v4.75-80

This paper presents a design and implementation of a converter which has a high power factor for battery charger application. The converter is a combination of a SEPIC converter and a full-bridge DC-DC converter connected in two stages of series circuit. The SEPIC converter works in discontinuous conduction mode and it serves as a power factor corrector so that the shape of input current waveform follows the shape of input voltage waveform. The full-bridge DC-DC converter serves as a regulator of output voltage and operates at continuous conduction mode. The experimental results show that the power factor of this converter system can be achieved up to 0.96.

Desain dan Simulasi UPS Multilevel Inverter Dengan Metode Modulasi Phase Disposition PWM Gede Patrianaya Margayasa Wirsuyana; Muhammad Nizar Habibi; Novie Ayub Windarko; Suryono Suryono
Semesta Teknika Vol 23, No 1 (2020): MEI 2020
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/st.v23i1.8782

Penelitian ini memaparkan hasil perancangan dan simulasi Uninterruptible Power Supply (UPS) yang berfungsi sebagai sumber energi cadangan ketika sumber energi utama beban padam. Rangkaian UPS ini terdiri dari baterai sebagai sumber energi, konverter DC-DC boost sebagai penaik tegangan dari baterai yang disertai dengan kontrol PI untuk menstabilkan tegangan keluaran konverter, dan multilevel inverter tipe dioda clamped dengan metode modulasi Phase Disposition PWM (PD-PWM) untuk mengubah tegangan DC menjadi tegangan AC yang dapat disuplai ke beban. Pada penelitian ini akan dibahas performa dari konverter DC-DC boost yang dilengkapi dengan kontrol PI dan diode clamped multilevel inverter dalam aplikasinya sebagai UPS yang digunakan untuk menyuplai beban. Hasil penelitian menunjukkan bahwa konverter boost DC-DC mampu menaikkan dan menstabilkan tegangan DC sebesar 339,71 volt dan multilevel inverter mampu mengubah tegangan DC menjadi tegangan AC sebesar 220,41 volt dan tegangan Total Harmonic Distortion (THD) 0,39222% yang dapat disuplai. ke beban sebagai pengganti sumber energi utama. Sistem UPS ini memiliki waktu peralihan 23 milidetik.This paper presents the results of the design and simulation of an Uninterruptible Power Supply (UPS) that functions as a backup energy source when the main energy source of the load goes out. This UPS circuit consists of a battery as an energy source, a DC-DC boost converter as a voltage booster from a battery that is accompanied by a Proportional-Integral (PI) control to stabilize the output voltage of the converter, and a diode clamped multilevel inverter with the Phase Disposition PWM (PD-PWM) modulation method to change the DC voltage into an AC voltage that can be supplied to the load. This research will discuss the performance of the DC-DC boost converter which is accompanied by PI control and diode clamped multilevel inverter in its application as a UPS that is used to supply loads. The results show that DC-DC boost converter is able to increase and stabilize DC voltages by 339.71 volts and multilevel inverters are able to convert DC voltages to AC voltages by 220.41 volts and Total Harmonic Distortion (THD) voltage of 0.39222% which can be supplied to the load as a substitute for the main energy source. This UPS system has a switching time of 23 milliseconds.

AC-DC PFC Converter Using Combination of Flyback Converter and Full-bridge DC-DC Converter Moh. Zaenal Efendi; Abdul Rizal; Aldi Erzanuari; Suryono .; Novie Ayub Windarko
EMITTER International Journal of Engineering Technology Vol 2 No 1 (2014)
Publisher : Politeknik Elektronika Negeri Surabaya (PENS)

This paper presents a combination of power factor correction converter using Flyback converter and Full-bridge dc-dc converter in series connection. Flyback converter is operated in discontinuous conduction mode so that it can serve as a power factor correction converter and meanwhile Full-bridge dc-dc converter is used for dc regulator. This converter system is designed to produce a 86 Volt of output voltage and 2 A of output current. Both simulation and experiment results show that the power factor of this converter achieves up to 0.99 and meets harmonic standard of IEC61000-3-2.Keywords: Flyback Converter, Full-bridge DC-DC Converter, PowerÂ Factor Correction.

Fuzzy Gain Scheduling of PID (FGS-PID) for Speed Control Three Phase Induction Motor Based on Indirect Field Oriented Control (IFOC) Indra Ferdiansyah; Era Purwanto; Novie Ayub Windarko
EMITTER International Journal of Engineering Technology Vol 4 No 2 (2016)
Publisher : Politeknik Elektronika Negeri Surabaya (PENS)

This paper propose about using PID control system based on Kp, Ki, and Kd parameter determination with scheduling process from fuzzy logic. Control system is used to arrange speed of three phase induction motor using IFOC method. This method can be minimized the main problem from speed control of induction motor which is a transient condition. The robustness validation from this system use testing process of dynamic speed which is compared with the other control system to know the system performance in transient condition such as (rise time, overshoot, undershoot and settling time). The result shows using the proposed system has better performance responses which is requiring 0.001 seconds time in transient condition up to steady state condition without overshoot and undershoot problem.

Comparative Study of Modulation-Based Individual Inverter Techniques for Direct and Inverse by using Star-Connection Induction Motor in Extra Low Voltage Application Ardhia Wishnuprakasa; Era Purwanto; Novie Ayub Windarko
EMITTER International Journal of Engineering Technology Vol 4 No 2 (2016)
Publisher : Politeknik Elektronika Negeri Surabaya (PENS)

In this study, the IEEE 519 Standard as a basis benchmarking for voltage (THDV) and current (THDI) in draft performance. Comparative Study based onthree-techniques of 2-Level Converter (2LC) by using a Star-Connection Induction Motor (Y-CIM) in ExtraLow Voltage (ELV) Configuration.For the detail explanation, a primary inverter as Direct-Inverterby PWMdirect (PWM) degreesand asecondary inverter as Inverse-Inverterby PWMinverse(PWM + PI) degrees. It tends a modified algorithm,for eachof SPWM in six rules, and FHIPWM in 5th harmonics Injectedin standard modulation as the purpose for the Open-Ends of Pre-Dual Inverter in Decoupled SPWM for twelve rules, and Decoupled FHIPWM in combination of 5th harmonics Injectedin combination of two-standard-modulation. Those techniques are the purpose of two-inverter combination, which namelythe Equal Direct-Inverse (EDI) algorithmproduct of prototyping in similarities. The observation is restricted in voltage scope between Simulation by using Power Simulator (PSIM)and Application by using Microcontroller ARM STM32F4 Discovery.

Reduction of Total Harmonic Distortion (THD) on Multilevel Inverter with Modified PWM using Genetic Algorithm Lucky Pradigta Setiya Raharja; Ony Asrarul Q.; Zainal Arief; Novie Ayub Windarko
EMITTER International Journal of Engineering Technology Vol 5 No 1 (2017)
Publisher : Politeknik Elektronika Negeri Surabaya (PENS)

In this research, modified PWM has been applied to the multilevel inverter (MLI) single-phase three-level diode clamp full bridge. Modified PWM is performed to produce minimum Total Harmonic Distortion (THD) the voltage because the quality of the good voltage is indicated by small THD. The THD indicates the quality of AC voltage source. The THD standard by the IEEE STD 519-1992 Harmonic Voltage Limits is 5% and the Pacific Corp standard is 8%, if the THD value is greater than the THD standard it can cause the electronic load to be damaged due to the damaged waveform. Modified PWM is applied by adding a 50 Hz sinusoidal reference signal with a sinusoidal signal which has a certain amplitude, frequency and phase shift angle. The frequency of the adder signal is the frequency at which the value of the individual harmonic voltage appears (n harmonic). To get maximum result, optimization using Genetic Algorithm (GA) method to determinate amplitude & phase shift angle done. The result of implementation hardware with modified PWM shows smaller THD voltage compared to the THD voltage with Sinusoidal Pulse Width Modulation (SPWM) switching up to 0.19 or decrease 65,51 % for modified PWM of harmonic injection n = 7 with GA optimization ma= 0.8 (A=0.0936 and Ã¸ = 0 rad) and up to 0.08 or decrease 12,30 % for modified PWM of harmonic injection n = 22 with GA optimization ma = 0.4 (A=0.1221 and Ã¸ = 0 rad).

A Full-Bridge Bidirectional DC-DC Converter with Fuzzy Logic Voltage Control for Battery Energy Storage System Eka Prasetyono; Epyk Sunarno; Muchamad Chaninul Fuad; Dimas Okky Anggriawan; Novie Ayub Windarko
EMITTER International Journal of Engineering Technology Vol 7 No 1 (2019)
Publisher : Politeknik Elektronika Negeri Surabaya (PENS)

Renewable energy sources require an energy storage system because its are fluctuating and electricity producing at certain times, even sometimes not in accordance with the needs of the load. To maintain continuity of electricity, smart battery energy storage system is needed. Therefore, this paper of a full-bridge bidirectional DC-DC Converter (FB-BDC) with Fuzzy Logic Control (FLC) is designed and implemented for battery energy storage application. The FLC has error and delta error of voltage level as input and duty cycle of FB-BDC as output. The FB-BDC is controlled by a microcontroller ARM Cortex-M4F STM32F407VG for voltage mode control. The FB-BDC topology is selected becuase battery storage system needed isolated and need high voltage ratio both for step-up and step-down. The main purpose of FB-BDC to perform bidirectional energy transfer both of DC-Bus and battery. Moreover, FB-BDC controls the DC-Bus voltage according to referenced value. The power flow and voltage on DC-Bus is controlled by FLC with voltage mode control. The experiment result shows the ability of FLCÂ voltage mode control to control FB-BDC on regulate charging voltage with an error 1% and sharing voltage 1.5% form referenced value.

Co-Authors - Sutedjo Abdilla, M. Rafi Damas Abdilla, Moch Rafi Damas Abdul Rizal Abdul Rizal, Abdul Abdurrahman, Rizqy Abdussalam, Muhammad Zayyana ACHMAD AFANDI Achmad Afandi, Achmad Ahmad Firyal Adila Akhmad Puryanto Aldi Erzanuari Aldi Erzanuari, Aldi ALDIANTAMA, GIGIH HERNAIN NANDA Alvin Noer Ramadhan Alwi Daffa` Rosydi Amran, Osamah Abdullah Yahya Amrullah, Haniifan Patra Anang Tjahjono, Anang Anggara Trisna Nugraha Ardhia Wishnuprakasa Arief Rahmadani Arini, Nu Rhahida Armanto, Ony Ashary, Wima Audya Elisa Rheinanda Bambang Sumantri Bambang Sumantri Bambang Sumantri Bima Dwi Priya Setiawan Diah Septi Yanaratri Dimas Nur Prakoso Dimas Okky Anggriawan Ebrahimi, Faizulddin Efendi, M. Zaenal Eka Prasetyono, Eka Endro Wahjono Epyk Sunarno Era Purwanto Evi Nafiatus Sholikhah Fahmi Ahyar Izzaqi Fakhruddin, Hanif Hasyier Ferdiansyah, Indra Firmansyah Nur Budiman, Firmansyah Nur Fuad, Muchamad Chaninul Gede Patrianaya Margayasa Wirsuyana Gunawan, Agus Indra Habibi, Muhammad Nizar Hasnira Hasnira Hazlie Mokhlis Husien.R, Alwi Azis Husnu Zain, Habibi Mushthofa Irianto Irianto iwan Syarif Kadek Reda Setiawan Suda Kuswadi, Son Lestyanto, Dicky Satria Nanda Loegimin, Maruto Swatara Lucky Pradigta Setiya Raharja Lucky Pradigta Setiya Raharja Luki Septya Mahendra Luluk Badriyah Mas Sulung Wisnu Jati Mentari Putri Jati Miftahul Arrijal MOCHAMAD ARI BAGUS NUGROHO Mochammad Ari Bagus Nugroho Moh Rifqi Faqih Moh. Faisal Amir Moh. Faisal Amir Moh. Zaenal Efendi Mohammad Imron Dwi Prasetyo Mohammad Imron Dwi Prasetyo Mohammad Zaenal Efendi Muchamad Chaninul Fuad Muchammad Ruben Imawan Muhammad Abdul Haq Muhammad Farizky Alvianandy Muhammad Khanif Khafidli Muhammad Prihadi Eko Wahyudi Muhammad Wildan Alim Muhtar, Muhdalifah Naafilah Widya Mulya Nugraha, Syechu Dwitya Ony Asrarul Q. Prakoso, Rifqi Noviantono Prasetya, Farhan Dwi Puspita Ningrum Q., Ony Asrarul Qoriatul Fitriyah Qudsi, Ony Asrarul Rachma Prilian Eviningsih Rachma Prilian Eviningsih Rachma Prilian Eviningsih, Rachma Prilian Ragil Wigas Wicaksana Renny Rakhmawati, Safira Nur Hanifah, Renny Rakhmawati, Rizal Nurdiansyah Rizqy Abdurrahman Romadloniyah, Nur Shinta S Aisyah Salsabila, Regina Setiawardhana Setiawardhana, Setiawardhana Sony Junianto Suhariningsih Suhariningsih Suryono . Suryono Suryono Suryono Suryono Sutedjo Sutedjo Ummah, Karunia Vio Nita Rusyatul Wicaksana, Ragil Wigas Wima Ashary Wirsuyana, Gede Patrianaya Margayasa Wishnuprakasa, Ardhia Yusvida, Rizka Zainal Arief Zainal Arief

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