22 research outputs found
PENGEMBANGAN TRAINER SECTIONALIZER BERBASIS MIKROKONTROLER UNTUK MATAKULIAH SISTEM DISTRIBUSI DAN TRANSMISI PADA JURUSAN TEKNIK ELEKTRO FAKULTAS TEKNIK UNIVERSITAS NEGERI MALANG
No full textABSTRAK Tri Laksono, Deni, 2014. Pengembangan Trainer SectionalizerBerbasisMikrokontroleruntukMatakuliahSistemDistribusidanTransmisipadaMahasiswaJurusanTeknikElektroFakultasTeknikUniversitasNegeri Malang.Skripsi, Program StudiPendidikanTeknikElektro, JurusanTeknikElektro, FakultasTeknik, UniversitasNegeri Malang. Pembimbing: (I) Drs. Sujono, M.T., (II) Sujito, S.T., M.T. Kata Kunci:Pengembangan, Trainer, Sectionalizer. Dewasainisistemproteksiteganganataupunaruslebihpadasuatujaringandistribusitenagalistriksangatdiperlukan.Sistemproteksijaringaninidiharapkanmampumengisoliradanyagangguanpadajaringandistribusi.Pada proses pembelajaranmatakuliahSistemDistribusidanTransmisidenganpokokpembahasanManuverJaringanseperti :sectionalizerinikurangmaksimaldalammembelajarkanmahasiswa.Hal iniditunjukkanpada data persepsimahasiswa yang menyebutkanpenilaianmahasiswaterhadap trainer padasaatinihanyasebesar 36%.Jikamelihatpersentasetarsebut, makaperluadanya media pembelajaran yang dapatmemahamkanmahasiswamengenaiManuverJaringankhususnyasectionalizer. Model pengembangantrainerinimengadaptasi model pengembangan ADDIE.Dalam model pengembanganinipengerjaannyatidaksecara serial, tetapipadatiapprosesnyaselaluadaevaluasi yang tujuannyauntukmemperbaikiproduktrainer yang dibuat. Model pengembanganiniterdiridari 5tahapyaitu: (1)Analisiskebutuhan trainer sectionalizerpadamatakuliahSistemDistribusidanTransmisi; (2)Desain media pembelajaranberupatrainerdanjobsheetsectionalizer; (3)Pengembangantrainersectionalizer; (4)ImplementasitrainersectionalizernantinyaakandigunakanpadapembelajaranmatakuliahSistemDistribusidanTransmisi. Namunsebelumdiimplementasikan trainer danjobsheetdivalidasiterlebidahuluolehdosen yang menguasaidibidangTeknikElektro(Aruskuat); (5)Evaluasi. BerdasarkanhasilPengembangan Trainer sectionalizerBerbasisMikrokontroleruntukMatakuliahSistemDistribusidanTransmisipadaJurusanTeknikElektroFakultasTeknikUniversitasNegeri Malang diperolehkesimpulanpadaahli media, diperolehpersentasesebesar 83%. Padaahlimateri, diperolehpersentasesebesar 92%.Padainstrumenujicobalapangan mahasiswa), diperolehpersentasesebesar 90%.SehinggadapatdisimpulkanbahwaPengembangan Trainer SectionalizerBerbasisMikrokontroleruntukMatakuliahSistemDistribusidanTransmisipadaJurusanTeknikElektroinilayakuntukdigunakansebagai media pembelajaran
RANCANG BANGUN KENDALIROBOT VISION MENGGUNAKAN ISYARAT TANGAN BERBASIS SMARTPHONE ANDROID DENGAN METODE SUPPORT VECTOR MACHINE(SVM)
Full text linkTeknologi robotika semakin berkembang, robot dituntut untuk mampu meyelesaikan masalah yang kompleks seperti menyelesaikan pekerjaan manusia. Maka robot membutuhkan sebuah teknologi visionagar dapat menentukan aksi dengan tepat. Visionpada robot dapat digunakan untuk sistem kendali robot sehingga robot tidak lagi dikendalikanmenggunakan joystickatau remote controlnamun menggunakan citra isyarattanganyang lebih alami dan interaktif. Pengendaliandilakukan dengan cara mengisyaratkan tangan ke robot yang diambil secara real-timemenggunakan kamera smartphoneAndroid. Gambar yang didapat selanjutnya diproses untuk dapat dikenali dengan menggunakan metode Support Vector Machine(SVM). Setelah citra dikenali perintah akan dikirim melaluibluetoothdan diterima oleh mikrokontroller Arduinoyang berfungsi untuk menggerakan robot sesuai dengan perintah yang diterima dan untuk mengukur kemampuan dari robot tersebut maka dilakukan pengujian dengan memberikan perintah isyarat tangan untuk mengendalikan robot. Nilai akurasi pengujianakhir dengankondisi terbaikberdasarkan skenario pengujianakhiradalah100% danrespons timeterbaik yaitu 0.14detik.Kata kunci :Isyarat Tangan, Kendali, Robot vision, SmartphoneAndroid, SVM
Comparison of peak to peak voltage and number of partial discharge detected by HFCT and loop antenna in metal enclosed high voltage equipment
No full textComparison Of Voltage Measurements on DC Gearbox Motor and PWM Voltage Based On Arduino Uno
No full textIn this research, a DC motor tested using the L298 motor driver which is controlled by Arduino as the motor speed regulator and using the PWM method as a speed control signal generator for the DC motor. This research has several stages, namely literature study, arduino-based dc motor design, Arduino-based dc motor production, Arduino-based dc motor testing, then analysis of research results and conclusions are drawn. Testing on this Arduino-bas, ed DC motor was done with several experiments, by adjust the motor speed by setting the pwm value in the program listing section then measuring the pwm output on pin 9 of the Arduino Uno board. Then measurements were made on the right and left side of the motor. This experiment was carried out by setting the pwm value from 15 to 255 to determine the difference in the increase in the PWM output voltage and determine the voltage on the motor and determine the condition of the DC motor. The test results show that the initial motor moves when the set value of PWM = 45, PWM voltage = 0.83 V, right motor voltage = 1.53 V, and left motor = 1.75 V
Spiral Antenna Design and Analysis As a Tool to Measure Partial Discharge in High Voltage Equipment
No full textThe high-voltage equipment often experiences disturbances caused by the age of the equipment, installation errors, partial discharge disturbances. Of these kinds of disturbances, partial discharge is one of the most common disturbances in high-voltage equipment which has a percentage level of 80% due to partial disturbance. In this study, a research related to electrical equipment that can detect partial discharge disturbances in these high-voltage equipment was done. The equipment is a spiral antenna, where the spiral antenna has several advantages in detecting partial discharge. In making the first partial discharge, a literature study will be carried out first, after that designing a spiral antenna using CST 2018 software to get the Return loss and VSWR parameters as desired, namely Return Loss less than -10 and VSWR less than 2. From the results of this study Spiral antenna is measured using VNA, the measurement results show the spiral antenna is in accordance with the parameters that have been determined, namely the return loss value = -30.8 and the VSWR value = between 1 to 1.5
Ultrasonic Signal Implementation in Arduino-Based Obstacle Robot Control System
No full textThe results of the distance calculation used to control the movement of the robot, hanse the robot is able to avoid unknown obstacles. This obstacle robot divided into 3 parts, namely Arduino Uno as a controller, L298N driver as a motor/wheel controller and ultrasonic sensor HC-SR04 as a sending and receiving device for ultrasonic signals. The ultrasonic sensor design on the obstacle robot placed at the front of the robot with the obstacle position in front. From the data analysis, the obstacle robot can determine the accuracy level of the detected distance and can stop according to the detected obstacle distance. The test results show that the obstacle robot is less accurate in detecting the obstacles in front of it, as evidenced by the test results that there is an average error of 0.118. The obstacle robot made using an ultrasonic sensor, so it is less accurate in reading the presence of a obstacle in front of it. In the test results, the biggest error is when the robot is at a distance of 30 cm, where the robot stops at a distance of 24 cm so that there is an error of 6 cm that missed
MAKNA HIDUP SEHAT, MENGEJAR CINTA, DAN MASA DEPAN; INTERPRETASI SIMBOL PADA WEB SERIES SORE-ISTRI DARI MASA DEPAN KARYA YANDY LAURENS (KAJIAN SEMIOTIKA)
Full text linkPujiastuti, Tri. 2018. The Meaning of Healthy Life, Pursuasing Love, and the Future; Symbol Interpretation on the Web series Sore-Istri dari Masa Depan Creation Yandy Laurens’s (Study of Semiotic). Thesis. Indonesian Literature Study Program Undergraduate Program, Faculty of Humanities Diponegoro University, Semarang. Advisor: Dra. Mirya Anggrahini, M. Hum and Laura Andri R.M, S.S.M.A
The development of literature is increasing, this matter proved by the existence of various kinds of literary works that appear. Starting from the form of short stories, novels, poems and even films are presented in other forms of media. One of them is internet technology that gives big impact for the writers and the readers. Therefore, the author chose literature in the form of web series to be used as a research object. The material objects used in the form of Yandy Laurens's Web Series Sore-Istri dari Masa Depan which was released at January 31, 2017 in youtube. The formal object of this study is the interpretation of symbols to explore the meaning further with the combination semiotic approach. This research is aims to reveal the narrative structure of the film by using the semiotics theory, especially in knowing the hidden meaning the symbols. The theory used in this research is a combination of semiotic theory along with narrative structure by Subur Laksono Wardoyo, through three stages are basic scheme narrative, sign type, and sintagmatics-paradigmatics. The author also uses three storytelling structures are prologue (beginning), story (content), and epilogue (final). The results of this research are it reveals the telling process by using the combination of semiotic theory, it reveals the meanings of the seven main symbols (Love, Wife, Husband, Romantic, Sacrifice, Freedom, Loyalty), and the last result is it reveals the story web series Sore-Istri dari Masa Depan message.
Keywords: Web series, Semiotics, Symbols, Message
PENGATURAN WATER PUMP DAN DETEKSI KOIN PADA VENDING MACHINE JAMU TRADISIONAL MADURA
Full text linkIndonesia dikenal sebagai negara yang kaya akan keanekaragaman hayati, termasuk berbagai tanaman herbal yang tumbuh subur di sana. Tanaman ini, khususnya di Madura, sering digunakan sebagai bahan jamu tradisional yang memiliki potensi sebagai pengobatan herbal. Namun, industri jamu tradisional Madura menghadapi tantangan karena menurunnya minat masyarakat terhadap jamu dan minimnya penjual jamu. Oleh karena itu, diperlukan inovasi untuk melestarikan dan memperkenalkan kembali jamu tradisional, seperti penggunaan mesin penjual otomatis atau vending machine. Vending machine jamu tradisional Madura diuji dengan hasil positif, menunjukkan respons optimal dari semua komponen. Pengaturan water pump dengan delay 15865 ms mencapai takaran air yang diinginkan dengan toleransi ± 3 mL. Untuk deteksi koin, presentase keberhasilan sebesar 86% dapat ditingkatkan dengan penyesuaian delay pada program. Dengan inovasi ini, diharapkan dapat membangkitkan minat masyarakat dan melestarikan kekayaan warisan jamu tradisional Madur
Rancang Bangun Sepeda Listrik 250 Watt Dengan Pengaman NFC (Near Field Communication)
Full text linkIn The electric bicycle is one of the many alternative fuel vehicles. This electric bicycle uses electricity as its power source. Whose electrical energy is converted into motion energy. To convert electrical energy into motion energy, an electric dynamo is needed. The electric dynamo here becomes the engine core of the electric bicycle.The purpose of this research is to design a 250 watt electric bicycle security system using NFC (Near Field Communication). This system is designed for the safety of a 250 watt electric bicycle as a contact substitute for powering a 250 watt electric bicycle with a working system to detect an NFC card (Near Field Communication) which already provided. In testing the 250 watt electric bicycle security system, the test results obtained are in accordance with what is wanted in this study, namely the 250 watt electric bicycle security system using NFC (Near Field Communication) can detect the card to read the pins that are already on the card that has been provided with output motorbikes can turn on and only the card owner can operate the 250 watt electric bicycle
Design of an Alphabet to Braille Letter Conversion Board Android based: Rancang Bangun Papan Konversi Huruf Alfabet ke Huruf Braile Berbasis Android
Full text linkA blind person is someone who has problems in terms of vision. This can occur due to congenital factors or disease factors that can affect the eye. To be able to replace the role of the eye to read something, blind people are known as a writing system known as Braille. Braille letters are letters specially designed for blind people. The introduction of Braille letters has been carried out since the beginning by special school teachers using Braille cards. Due to the large number of characters, the card arrangement often seems to take time to find the desired character. The arrangement of cards like this means that learning can only be done in a special school environment and cannot be done by someone who is not a special school teacher. To assist teachers in teaching and to help ordinary people teach Braille to the blind, a tool called the Android-based conversion board for the alphabet to Braille is made
