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Sabar Setiawidayat
Fakultas Teknik, Jurusan Teknik Elektro Universitas Widyagama Malang
Agriculture, Biological Sciences & Forestry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Energy Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Social Sciences

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Journal : JASEE Journal of Application and Science on Electrical Engineering

 1 
Karakteristik Lampu Hemat Energi Ditinjau dari Pengaruh Suplai Tegangan Listrik Sabar Setiawidayat; Wahyu Sriyanto
JASEE Journal of Application and Science on Electrical Engineering Vol. 3 No. 02 (2022): JASEE-September
Publisher : Teknik Elektro Fakultas Teknik Universitas Widyagama Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31328/jasee.v3i02.243

Abstract

The circulation of Energy Saving Lamps or Self-Based Lamps in Indonesia, which promises the shape of lamps, variations in lamp power, lamp life, comparison of offered lamp brightness, low power absorption with brighter light, has caused many people to switch from using tube lamps and incandescent lamps to other types of lamps. this lamp. Indonesian Government regulation that requires LHE lamp manufacturers to include the Indonesian National Standard label as proof that the lamp is within the specified Efficacy limit. General Regulation of Electrical Installation and PT. PLN urges its consumers that electricity users can maintain the load power factor of not less than 0.8. This study aims to determine the amount of current consumption and electrical power required by LHE lamps labeled with SNI from the Panasonic, Shinyoku and ACR brands which were obtained randomly in the market. 10 lamps 18 watts, 220 volts as a sample, given a variation of the supply voltage between 110 volts to 240 volts with 10 volt steps. The results showed that the average real power at a voltage of 220 volts was in accordance with the labels on all brands. All three lamp brands have a power factor below 0.5. Characteristics of voltage to real power for Panasonic LHE obtained y = -0.0226x2 + 8.889x - 673.88, LHE Shinyoku y = -0.0002x2 + 0.3184x + 109.22, and LHE ACR y = -0.0003x2 + 0.2852x + 120.91
Analisis Efisiensi Thermal Untuk Menentukan Beban Optimal Pada Pembangkit Listrik Tenaga Gas Menggunakan Metode Siklus Brayton amar syahidin; Sabar Setiawidayat; Faqih Rofii
JASEE Journal of Application and Science on Electrical Engineering Vol. 1 No. 02 (2020): JASEE -September
Publisher : Teknik Elektro - Fakultas Teknik - Universitas Widyagama Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31328/jasee.v1i02.24

Abstract

Pengoperasian PLTG (Pembangkit Listrik Tenaga Gas) blok 2 di Grati masih kurang efisien, dikarenakan sering berubahnya pembebanan pada generator. Berdasarkan laporan efisiensi pembangkit UPJP Grati tahun 2018 untuk unit 1 sebesar ±27%, unit 2 sebesar ±27% dan unit 3 sebesar ±26%. Efisiensi blok 2 harus dijaga semaksimal mungkin, yaitu dengan cara menentukan beban yang optimal pada masing-masing unit generator di blok 2. Metode siklus brayton digunakan untuk menentukan beban yang optimal dengan menghitung efisiensi thermal dari PLTG. Parameter yang dibutuhkan yaitu tekanan dan temperatur sisi inlet dan outlet dari kompressor dan turbin. Hasil dari metode ini diketahui bahwa beban yang optimal pada masing-masing unit di blok 2 yaitu dibeban maksimum (100 MW). Pada metode ini juga diketahui unit yang paling tinggi efisiensinya yaitu unit 1 sebesar 33 % sedangkan unit 2 sebesar 31.3 % dan unit 3 sebesar 31.7 %. Jika blok 2 dioperasiakan dengan pembebanan 100 MW maka efisiensinya akan maksimal dibandingkan dengan pembebanan yang berubah-ubah seperti sekarang.
Metode Particle Swarm Optimization Untuk Menentukan Daya Optimal Turbin Gas PLTGU Grati Berdasarkan Heat Rate Mohammad Faris Wahyudi; Sabar Setiawidayat; Fachrudin Hunaini
JASEE Journal of Application and Science on Electrical Engineering Vol. 2 No. 01 (2021): JASEE-March
Publisher : Teknik Elektro - Fakultas Teknik - Universitas Widyagama Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31328/jasee.v2i01.161

Abstract

Pembangkit tenaga listrik thermal merupakan suatu pembangkit yang menghasilkan energi listrik yang berasal dari energi thermal. Energi thermal bisa dihasilkan melalui pembakaran bahan bakar berupa gas ataupun batubara. Berdasarkan hal tersebut, pada pembangkit tenaga listrik thermal konsumsi bahan bakar sangatlah mempengaruhi biaya produksi energi listrik, sehingga diperlukan suatu teknik pengoperasian pembangkit yang optimum. Salah satunya pada PT Indonesia Power UPJP Perak Grati yang merupakan perusahaan pembangkitan tenaga listrik yang dalam pengopeasiannya memerlukan cara dalam penghematan bahan bakar gas berdasarkan nilai heat rate (Kcal/kWh) khususnya dalam penghematan biaya pokok produksi. Pada penelitian ini Particle Swarm Optimization (PSO) digunakan sebagai metode untuk penentuan daya optimal pada generator Pembangkit Listrik Tenaga Gas (PLTG) Perak Grati. Berdasarkan hasil penelitian, dihasilkan adanya penghematan konsumsi gas antara metode PSO dengan kondisi aktual, dimana saat permintaan daya 310 MW, terjadi penghematan konsumsi gas sebesar 0.5968 BBTU/h atau setara dengan Rp 57.168,00/h.
Perbaikan Faktor Daya Pada Beban Listrik Skala Rumah Tangga Dengan Metode Fuzzy Logic Fachrudin Hunaini; Andhika Ridho Adisyahrudin; Sabar Setiawidayat
JASEE Journal of Application and Science on Electrical Engineering Vol. 4 No. 02 (2023): JASEE-September
Publisher : Teknik Elektro - Fakultas Teknik - Universitas Widyagama Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31328/jasee.v4i02.434

Abstract

The use of electrical energy is very important for household needs. The greater the use of electrical loads, the greater the need for electrical energy. Every electrical load has a power factor. A low power factor value <0.8 causes power and current usage to be less than optimal. This can be caused by the large use of inductive loads such as electric pumps, electric heaters, TL lamps, and so on. To overcome this, it is necessary to improve the power factor by using capacitors. In this paper, power factor improvement is designed using the Fuzzy Logic method as a data processor embedded in the microcontroller to determine the capacitor variable supported by a sensor to read the values of current, voltage, power, cosphi, and frequency in the electric current as input to the microcontroller and a combination of relays as output to determine the best capacitor value so that the power factor is improved to > 0.8.The use of electrical energy is very important for household needs. The greater the use of electrical loads, the greater the need for electrical energy. Every electrical load has a power factor. A low power factor value <0.8 causes power and current usage to be less than optimal. This can be caused by the large use of inductive loads such as electric pumps, electric heaters, TL lamps, and so on. To overcome this, it is necessary to improve the power factor by using capacitors. In this paper, power factor improvement is designed using the Fuzzy Logic method as a data processor embedded in the microcontroller to determine the capacitor variable supported by a sensor to read the values of current, voltage, power, cosphi, and frequency in the electric current as input to the microcontroller and a combination of relays as output to determine the best capacitor value so that the power factor is improved to > 0.8.  
RANCANG BANGUN SISTEM KEAMANAN KUNCI SEPEDA MOTOR MENGGUNAKAN E-KTP SEBAGAI TAG BERBASIS ARDUINO UNO Riza Fauzi; Gigih Priyandoko; Sabar Setiawidayat
JASEE Journal of Application and Science on Electrical Engineering Vol. 5 No. 2 (2024): JASEE-September
Publisher : Teknik Elektro - Fakultas Teknik - Universitas Widyagama Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31328/jasee.v5i2.528

Abstract

Security system technology is very important. With a motorbike lock security system using E-KTP as a tag, it is hoped that it can add security to motorbikes. The security system used on motorbikes today is still not safe enough because it still is has a limited security system. Therefore, a additional be tter security systems are needed on the vehicles themselves and are easy to use by the vehicle owner. This research aims to design additional prototypes for Arduino UNO based motorcycle security system that can be used for maintenance motorcycle safety. The method used is to utilize the radio wave frequency from the E-KTP and attach it to the RFID Reader and Arduino UNO. The results and analysis of the testing system are that the maximum reading distance between the E-KTP and the RFID Reader is 1 cm.  It is hoped that this research can be used to help fulfill a motorbike security system using E-KTP as a tag with radio Frequency Identification Technology (RFID).
MONITORING LAMPU DAN PELACAK LOKASI MOBIL DENGAN FITUR KEAMANAN SWITCH CUT OFF ENGINE BERBASIS ARDUINO Robby Muktiyanto; Gigih Priyandoko; Sabar Setiawidayat
JASEE Journal of Application and Science on Electrical Engineering Vol. 5 No. 2 (2024): JASEE-September
Publisher : Teknik Elektro - Fakultas Teknik - Universitas Widyagama Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31328/jasee.v5i2.539

Abstract

It's hard to know if one person does it. All this time, checking the rear lights is done conventionally by looking directly behind the car and requiring two people, such a way is less efficient. Besides, the car owner needs to know the location of the car, if the car is out of control of the owner. The research builds a light monitoring system and a car location tracker with a button to turn off the engine remotely using a smartphone. The research uses ACS712 sensors, Arduino Mega, Buzzer, LCD 16x2 with I2C modules, NodeMCU ESP8266, GPS module, WIFI modem, Relay module and the MIT APP Inventor Android app. This system's communication protocol uses the MQTT protocol, and the broker of this system uses the private broker's cloud. Researching the monitoring of lights using Panther and Genio cars, the system can distinguish when there are sensors that don't detect current, the buzzers are ringing and the LCD displays the "Lamp Off" character, as well as showing which lights are switched off. When all the sensors detect current then the buzzer is off, and the lcd displages the "OKE SYSTEM". The tracker system can display coordinate points and can be integrated with google maps. As well as the relay module can be controlled using buttons on the application so that the machine can die. This whole system uses smartphones remotely
Co-Authors A.A. Ketut Agung Cahyawan W amar syahidin Andhika Ridho Adisyahrudin Ashuri Nurdiansyah Aviv Yuniar Rahman Bagus Tri Aribowo Budyi Suswanto Dedi Usman Effendy Dewangga Pradipta Buwana Diky Siswanto Fachrudin Hunaini Faqih Rofii Indra Yessianto M Mukhsin Mochammad Rivan Satriawan Mohammad Faris Wahyudi Mohammad Muksim Mokhammad Mukhsim Mokhammad Saddam Yusuf Muhamad Mukhsim Mukhsim, Muhammad Nanda Budiarta Sabela Priyandoko Gigih Putra Aditya Pranata Ratna Hidayati Rifki Pradhana Riska Suryanti Putri Riza Fauzi Robby Muktiyanto Roby Efendi Wahyu Sriyanto