Supriyanto, Edi (2023) SISTEM DETEKSI DINI KERUSAKAN PADA MOTOR 1 PHASE BERBASIS IOT MENGGUNAKAN WEB SERVER. Skripsi thesis, UNIVERSITAS BHAYANGKARA SURABAYA.
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Abstract
An electric motor is a type of electric machine which is generally the prime mover in a company's production system, it is not uncommon for an electric motor to work 24 hours 7 days without stopping. The use of AC motors in industry is not only 3 phase induction motors but also 1 phase which is used to drive small capacity loads such as water pumps and blowers, almost 90% of motor applications in industry use this type of phase induction motor. Damage occurs voltage, current, frequency, temperature, vibration, noise. To overcome this problem, a detection system was created which consists of 3 main sensors used to detect abnormalities in electric motors including vibration, temperature and current. These parameters will form the basis for determining the condition of the motor whether it is feasible to operate or not.This research is designed to detect damage to 1 phase motors based on the Internet of Thinks using the web. For the method used by NodeMCU esp32 as a microcontroller that can be accessed via wifi. determination of current, temperature, and vibration parameters which are used to determine normal or abnormal motor conditions. The hardware design of this system is a Pzem004T current sensor, DS18B20 temperature sensor, MPU6050 Vibration sensor, NodeMCU esp32, protection relay, buzzer, dimmer and 16x2 LCD. For software using Arduino IDE and Visual studio Code. The results of this study indicate that the motor is normal and abnormal. The first test was carried out by testing the Pzem sensor with an average error percentage of 0.104831% and an accuracy of 98.7%. The temperature sensor has an average error value of -0.09 with an error percentage of 0.1%, so the accuracy of the DS18B20 sensor reading is 98%. Vibration sensor vibration at rest is 3 m/s2. by monitoring through a web server by determining PWM as a normal and abnormal motor speed regulator with a set point value of 50%, 70%, 90% for normal motor status still below the current, vibration and temperature set point. For abnormal there are parameters exceeding the temperature, current, and vibration sensor setpoints with an ERROR status indication on the web server display so that the motor is in dead condition.
| Item Type: | Thesis (Skripsi) |
|---|---|
| Uncontrolled Keywords: | phase motor, Microcontroller, DS18B20 sensor, MPU6050 sensor, Pzem004T, Internet Of Thinks, web server |
| Subjects: | Technology > 621.319 Elektrical Transmission |
| Divisions: | Faculty of Engineering > Bachelor of Electrical Engineering |
| Depositing User: | Perpus Ubhara Surabaya |
| Date Deposited: | 29 Jul 2024 06:28 |
| Last Modified: | 29 Jul 2024 06:28 |
| URI: | http://eprints.ubhara.ac.id/id/eprint/2614 |
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