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Sartika, Linda
Universitas Borneo Tarakan
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mechanical Engineering Nursing Social Sciences Other

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Sistem PLTS Dengan Boost Converter Empat Tingkat Ifansyah, Nur; Sartika, Linda; Huda, Abil
Jurnal Kajian Teknik Elektro Vol 9, No 1 (2024): JKTE VOL 9 NO 1 (MARET 2024)
Publisher : Universitas 17 Agustus 1945 Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52447/jkte.v9i1.7193

Abstract

Pada tugas akhir ini didesain dan dirancang sistem sel surya yang terhubung boost converter empat tingkat. Intensitas radiasi matahari yang berubah-ubah sepanjang waktu mengakibatkan daya yang dihasilkan sel surya menjadi naik turun. Bila sel surya tersebut dihubungkan dengan beban akan mengakibatkan daya keluaran sel surya tidak optimum, sehingga menyebabkan efisiensi daya keluaran sel surya terhadap daya maksimum rendah. Untuk menjaga agar sel surya selalu menghasilkan daya yang tinggi maka diperlukan suatu kontrol MPPT (Maximum Power Point Tracking) P&O (Perturb and Observe) intensitas cahaya matahari maksimum 1000 W/m² dengan daya diperoleh 1636 Watt.
Application of Proportional Integral Derivative (PID) Control in Overvoltage Protection Systems for Low Voltage Network Loads Prasetia, Abdul Muis; Linda Sartika; Tirvan
Emitor: Jurnal Teknik Elektro Vol 24, No 3: November 2024
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/emitor.v24i3.5971

Abstract

Electricity is a very essential need for every element of society in this modern era, with electricity, various kinds of work can be easily done. However, in electricity distribution, there are often disturbances that can be detrimental to consumers, One of the power lines that usually experiences interference is the Low Voltage Network (JTR) line. JTR is a transmission network with a low voltage classification between 220 volts and 280 volts. In this transmission, various kinds of disturbances often occur, such as overvoltage and voltage drops. In this research, the author discusses the overvoltage protection system using Proportional Integral Derivative (PID) control. PID control is a simple control method that several researchers have developed to overcome various electrical problems in this modern era. For this reason, the researcher will develop PID as a protection system to overcome overvoltage disturbances in JTR transmissions. The appropriate PID parameter value to overcome overvoltage in this study is the value Kp = 5; Ki = 0,3 Kd = 0.01, where the system is able to protect the overvoltage according to the setpoint value 220 volts.
PENGARUH KECEPATAN MOTOR DC PADA MESIN CNC TERHADAP KONSUMSI ENERGI DI SMKN 2 TARAKAN Sartika, Linda; Prasetia, Abdul Muis; Novtandy, Tegar
MEDIA ELEKTRIKA Vol 17, No 2 (2024): MEDIA ELEKTRIKA
Publisher : PSRE UNIMUS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/me.v17i2.15527

Abstract

Mesin CNC telah menjadi bagian manufaktur modern, dan efisiensi energi adalah salah satu industri besar. Pengaruh kecepatan motor DC pada mesin CNC terhadap konsumsi energi di SMKN 2 Tarakan Dalam Penelitian dilakukan untuk mengidentifikasi bagaimana analisis kecepatan motor DC dalam mesin CNC dapat mempengaruhi daya dan konsumsi energi. metode ini menggunakan eksperimen dengan mengubah kecepatan motor DC pada mesin CNC dan mencatat konsumsi energi yang terkait dengan setiap kecepatan. Data dikumpulkan dan dianalisis untuk menentukan apakah ada hubungan antara kecepatan motor DC dan konsumsi energi. Hasil penelitian ini diharapkan dapat memberikan wawasan tentang cara mengoptimalkan penggunaan energi dalam pengoperasian mesin CNC di lingkungan pendidikan di SMKN 2 Tarakan. nilai daya dipengaruhi oleh tegangan dan arus. Sehingga nilai tegangan sebesar 20,95 V dan arus sebesar 0,64 A akan menghasilkan daya sebesar 13,408 W. Konsumsi energi dipengaruhi oleh penggunaan daya motor DC dan dipengaruhi oleh waktu. Ketika nilai daya sebesar 13,408 W dan nilai waktu sebesar 925,8 s sehingga nilai konsumsi yang dihasilkan sebesar 12413,12 W/s. Penurunan kecepatan ini bertujuan untuk mencegah kerusakan pada bahan selama proses operasional. Dapat kita lihat ketika nilai kecepatan spindel sebesar 988,8 rpm dan nilai diameternya 35 mm maka nilai kecepatan motor DC servonya sebesar 108,66 rpm.
Simulasi Penggunaan Metode Proportional Integral Derivative Controller Neural Network Sebagai Kendali Kecepatan Motor Induksi 3 Fasa Berbasis Sensorless Field Oriented Control Linda Sartika; Nur Faizah; Abdul Muis Prasetia
Jurnal Pendidikan Teknik Elektro Undiksha Vol. 14 No. 1 (2025): JPTE Periode April 2025
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jjpte.v14i1.44404

Abstract

In designing this final project, the desired goal is to regulate the speed of a three-phase induction motor when the conditions are no-load or load-bearing using the Neural Network-PID controller method. The training data used is obtained from the pid, then the data is used as input and the target for the Neural Networkmethod. The pid-nn method works well based on the PID-NN transient response, the results of the pid-nn steady state response are 1499 rpm rise time 0.1480 s settling time 0,2008 s steady state error 0.06%, while for the PID and NN responses the same where the steady state response is 1497 rpm rise time 0.1479 s settling time 0.2134 s steady state error 0.2%, and for the PID- NN which was given a positive load resulted in a steady state error response of 2.53% which was better than the PID-NN experiments as evidenced by the steady state error response of 5.2%. The simulation results show that the PID-NN control gives good results.
Development of a User Interface for Traffic Light Control Using PLC at a Four-Way Intersection Linda Sartika; Prasetia, Abdul Muis; Siti Nurholifah; Rahma Nur Amalia
Emitor: Jurnal Teknik Elektro Vol 25, No 1: March 2025
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/emitor.v25i1.7129

Abstract

In general, traffic light regulations (traffic tights) currently use fixed times where the lights are set to work alternately at fixed times, without paying attention to traffic flow conditions, for example at four intersections in each direction of the road the duration of the light is green, yellow, red at the same time. In this condition, there is a long queue on one side and a very short queue on the other, so setting the time duration equally will result in unnecessary stopping time. This research uses an experimental method which is carried out through the stages of procurement, assembling and carrying out trials. By using a Programmable Logic Controller (PLC) and User Interface (UI) to control and monitor the traffic light system at road intersections with the aim of designing and simulating the traffic light system at intersections manually using GX-Developer software and GT-software Designer3. PLC is used to automatically control the work of traffic lights which regulates the operational time of traffic lights which can respond and follow all commands given by the UI system. So testing the light timing settings at intersections can be set directly in the UI system with the timer in the traffic lights program, the timer from the calculation results, and the timer on the stopwatch having relative time differences. So, the real timer results were obtained on the stopwatch at the green light at intersection 1 for 41,79 seconds, the green light at intersection 2 for 41,79 seconds, the green light at intersection 3 for 25.77 seconds, and the green light at intersection 4 for 21,89 seconds. with yellow lights at all intersections 3 seconds, and red lights at all intersections only 1 second as the delay time between red and green lights at one intersection to another
Design of a Solar Power System for a Four-Way Intersection Traffic Light Based on Time Scheduling Using PLC Huda, Abil; Muis Prasetia, Abdul; Sartika, Linda
Emitor: Jurnal Teknik Elektro Vol 25, No 2: July 2025
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/emitor.v25i2.9159

Abstract

Indonesia possesses significant potential for renewable energy utilization, particularly solar energy, with an average daily solar irradiance of 1,200 W/m². This condition is ideal for the development of Solar Power Plants (PLTS). On the other hand, traffic light systems, although critical for regulating vehicle flows, often rely on fixed time cycles that are inefficient under varying traffic volumes. To address this issue, an adaptive control system based on a Programmable Logic Controller (PLC) is proposed, utilizing a time scheduling method. During the evening rush hour from 16:00 to 17:00, the total traffic light cycle duration is 199 seconds, distributed as follows: the South direction experiences a 147-second wait with 48 seconds of green light, the North waits for 165 seconds with 30 seconds of green light, the East waits for 166 seconds with 29 seconds of green light, and the West waits for 120 seconds with 75 seconds of green light. The yellow light is active for 3 seconds in all directions, and there is a 1-second red light buffer before transitioning between intersections
Performance Analysis of Three Phase Induction Motor at PT. Intracawood Manufacturing Sartika, Linda; Huda, Abil; Prasetia, Abdul Muis; Sari, Lela Nofita
JEEE-U (Journal of Electrical and Electronic Engineering-UMSIDA) Vol. 9 No. 1 (2025): April
Publisher : Muhammadiyah University, Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/jeeeu.v9i1.1692

Abstract

To support the production process in an industry, there are many electric motor equipment in the form of induction motors. Induction motors are the most widely used motors in various fields, ranging from household environments to large-scale industries. Induction motors that are used continuously do not guarantee that they will always work normally, meaning that the motor can experience damage. These damages can affect the performance of the reduced induction motor. To find out the performance of the motor at PT. Intracawood Manufacturing, an analysis was carried out on the Blower Sander, Rotary, Conveyor Dry, and Conveyor Finishing motors, respectively on taking motor data based on the name plate and the motor in the current condition that was running or after rewinding. Motor performance analysis was conducted by calculating current, input power, output power, load torque, induction torque, and efficiency. From the calculation results, the Blower Sander motor by taking motor on the name plate with a current of 103 A, obtained an input power of 58.979 kW, an output power of 51.214 kW, an induction torque of 335.12 N.m, a load torque of 330.62 and efficiency of 86,83%. Meanwhile, the current motor condition with a current of 81.2 A, obtained input power of 43.945 kW, output power of 38.605 kW, induction torque of 254.7 N.m load torque of 250.23 N.m, and efficiency of 87.84%. Can be concluded, the performance of a three-phase induction motor at PT. Intracawood Manufacturing was a better is after rewinding.
Use of the Section Technique Method to Obtain Reliability Index Through SAIDI and SAIFI Values PT PLN (Persero) Tarakan Sartika, Linda; Prasetia, Abdul Muis; Hasdiah, Miftahulhuda Primananda
JEEE-U (Journal of Electrical and Electronic Engineering-UMSIDA) Vol. 9 No. 1 (2025): April
Publisher : Muhammadiyah University, Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/jeeeu.v9i1.1702

Abstract

With the increasing demand for electrical energy in the city of Tarakan must be accompanied by increasing the quality of distribution to customers to provide the flow of electrical energy in a fairly reliable power. in this study aims to meet and analyze the reliability of the power distribution system based on SAIFI and SAIDI by using the section technique method. Distribution system reliability is one of the ways to improve the quality of electrical energy services to consumers. Section technique by breaking the system into several parts and then analyzing each part so that the results can be optimal and the section is divided into 10 sections of 10 feeders in Tarakan city. There are several system reliability indices as a reference in analyzing the SAIFI and SAIDI. As for the calculation results of the section technique method, the SAIFI value analyzed is 2.393765 times / year, it can be seen that it meets the specified standards. While the SAIDI value of 1.760446 hours / year appears to meet the standard.
Power Factor Improvement Using Capacitor Controlled Based on Dimmers Prasetia, Abdul Muis; Sartika, Linda; Syamri, Mohammad
Jurnal Edukasi Elektro Vol. 9 No. 1 (2025): Jurnal Edukasi Elektro Volume 9, No. 1, May 2025
Publisher : DPTE FT UNY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jee.v9i1.83899

Abstract

The utilization of electric power predominantly involves inductive loads, which result in lagging voltage waves that increase power consumption beyond what is effectively utilized, thereby reducing power factors and causing energy losses. To mitigate reactive power from inductive loads, capacitors are commonly installed in parallel. However, conventional fixed capacitor banks often lead to suboptimal results due to improper sizing. This study presents an innovative power factor correction device utilizing dimmer-controlled capacitors for dynamic capacitance adjustment. The research offers a cost-effective alternative to microcontroller-based systems while providing real-time adaptability for varying loads. The system enables precise control of capacitance without complex programming. The experimental approach uses six parallel-connected capacitors (2.5μF each), controlled by a dimmer circuit with TRIAC, DIAC, and potentiometer components. Testing is conducted with variable inductive loads ranging from 1.7 H to 6.8 H, simulating laboratory conditions with potential for scaling to real-world applications. The methodology includes baseline measurements, capacitor compensation, load variation analysis, and performance evaluation. Results demonstrate power factor improvement from 0.55 to 0.85 using a capacitance range of 0.6299μF to 15μF. The dimmer-controlled approach effectively increases active power while reducing reactive power from 56.198 VAR to 33.773 VAR, significantly improving voltage stability under varying load conditions.
BRUSHLESS DIRECT CURRENT (BLDC) MOTOR SPEED CONTROL USING FIELD ORIENTED CONTROL (FOC) METHOD Nurdamayanti, Nurdamayanti; Sartika, Linda; Prasetia, Abdul Muis
Jurnal Edukasi Elektro Vol. 6 No. 2 (2022): Jurnal Edukasi Elektro, Volume 6, Nomor 2, 2022
Publisher : DPTE FT UNY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jee.v6i2.52234

Abstract

ABSTRACTBrushless DC motors or commonly known as BLDC motors are starting to be widely used in the automotive and industrial fields compared to three-phase induction motors. This is because the advantages of BLDC motors are high efficiency, large torque, and easy maintenance. Some drive systems that use BLDC motors require a constant motor speed. However, when the drive system is given more load, the speed will decrease. Therefore, we need a motor speed regulation so that the speed becomes constant even though it is given an overload. There are many ways to adjust the speed of a BLDC motor, one of which is using the Field Oriented Control method because it can adjust the field current and armature current separately. From the simulation results, the speed of the BLDC motor using the FOC method in the loaded condition, showed a better response by producing a steady state of 1494 rpm, a rise time of 0.5192 s, a settling time of 0.6362 s while not being given a load, a steady state of 1504 rpm and, a rise time of 0.533 s and a settling time of 0.64 s.ABSTRAKMotor Brushless DC atau biasa dikenal dengan motor BLDC mulai banyak digunakan pada bidang otomotif dan industri dibandingkan dengan motor induksi tiga fasa. Hal ini disebabkan karena kelebihan dari motor BLDC adalah memiliki efisiensi tinggi, torsi yang besar, dan perawatan mudah. Beberapa sistem penggerak yang menggunakan motor BLDC membutuhkan kecepatan motor yang konstan. Akan tetapi sistem penggerak tersebut ketika diberi beban lebih maka kecepatan akan menurun. Oleh karena itu dibutuhkan suatu pengaturan kecepatan motor agar kecepatan menjadi konstan walaupun diberi beban lebih. Banyak cara untuk mengatur kecepatan motor BLDC salah satunya adalah menggunakan metode Field Oriented Control karena dapat mengatur antara arus medan dan arus jangkar secara terpisah. Dari hasil simulasi didapatkan kecepatan motor BLDC menggunakan metode FOC pada kondisi berbeban, menunjukkan respon yang lebih baik dengan menghasilkan steady state yaitu 1494 rpm, rise time 0.5192 s, settling time 0.6362 s sedangkan tidak diberi beban didapatkan steady state sebesar 1504 rpm dan, rise time sebesar 0,533 s dan settling time sebesar 0,64 s.
Co-Authors Abdul Muis Prasetia, Abdul Muis Abdul Saad Abil Huda Achmad Budiman Agang, Mohammad Wahyu Akbar, Muhammad Allriz Al Amin Hanifa Muslim Al Ma'ruf Ariel E San Jose Boby Setiawan Budiman, Achmad Danny Arans Sevri Andika Dody Asmara Emirwati, Andie Ferdiayansyah, Ferdiayansyah Fidarwati Fitri Handayani Fitriani Fitriani Fitriani Said Gazali Salim Hasdiah, Miftahulhuda Primananda Hidaya, Nurman Hironimus Huda, Abil Ifansyah, Nur ishak Edison Nanda Nicholas Ismit Mado Julian Ransangan Mado, Ismit Muhammad Deval Efendi Muhammad Yunus Muis Prasetia, Abdul Mujiyanto Mujiyanto Mukhlis Nur Nicholas, ishak Edison Nanda Noviyansyah, Tri Novtandy, Tegar Nur Faizah Nurdamayanti, Nurdamayanti Nurholifah, Siti Patria Julianto Rahma Nur Amalia Ramadhan Sudirman, Fitri Ramadhani, Alfian Rasmin Rasmin Rasmin, Rasmin Retno Hartati Riska, Ade Rizky Ramadhan Rozi Said, Fitriani Samanta, Rizal Sanjaya, Dhani Sari, Lela Nofita Satria, Adjie Sejati, joko Selama, Selama SETIAWAN, Ahmad Setiyawan, Muhammad Dicky Siti Nurholifah Sitti Hartinah DS Soba, Andi Dian Lasarasi Sugeng Riyanto Sugeng Riyanto Sukma Sukma suriadi suriadi Syahfrizal Tahcfulloh Syamri, Mohammad Syarif, Iif Ahmad Temu, Natalis Laga Suban Tirvan Totok Hariyanto Tri Widodo Vebryan, Ebiet Virgasha, Megasyafira Fajra