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Gedung Fakultas Teknik-Universitas Krisnadwipayana. Jalan Raya Jatiwaringin, RT. 03 / RW. 04, Jatiwaringin, Pondok Gede, RT.009/RW.005, Jaticempaka, Kec. Pd. Gede, Kota Bks, Jawa Barat 13077
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INDONESIA
Jurnal Elektro
Published by Universitas Krisnadwipayana
ISSN : 23024712     EISSN : 28296869     DOI : -
Core Subject : Science, Engineering,
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Engineering
Tujuan jurnal ini adalah untuk mempublikasikan dan menyebarluaskan artikel penelitian dan review artikel orisinal yang berkualitas tinggi pada bidang Teknik Elektro diantaranya : 1. Ketenaga Listrikan 2. Telekomunikasi 3. Mekatronika & Elektronika Terapan 4. Energi Terbarukan 5. Komputer Sains
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 102 Documents
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Analisis Tingkat Pencahayaan Ruang Kelas Gedung Fakultas Teknik Universitas Krisnadwipayana Menggunakan Dialux Bayu Kusumo; Wisnu Dwi Antoro
JURNAL ELEKTRO Vol 12 No 2 (2024): Jurnal Elektro
Publisher : Teknik Elektro Universtias Krisnadwipayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61488/jetro.v12i2.563

Abstract

Lighting in a building, especially in the lecture building, is very necessary for lighting with good quality. This study aims to determine the quality of lighting in the lecture room of Building G, Faculty of Engineering, Krisnadwipayana University using the dialux application to simulate it. The relationship between space and light, space will always surround human existence, in space, visual form, quality of light, dimensions and scale are determined by the boundaries that have been determined by the elements of form. This study performs calculations using the lamp equation, measurements using a luxmeter and visualization using Dialux evo 9.2. The results of the calculation with the equation of the lamps installed are the lighting quality of class room 203 which is only 57.52 lm, class room 204 is 68.81 lm and study program office space which is only around 68.81 lm. With the results of measurements of room 203 with an average of 45.43 lux for local measurements and general lighting of 54.25 lux, for room 204 local measurements were at 48.93 lux and general lighting measurements were 63.37 lux, for the room of the Head of Study Program the local measurements were 54.25 for general exposure measurements. In the dialux analysis, the lighting levels for Room 203, Room 204, and Room for Head of Study Programs are 39.9 lux, 45.1 lux, 41.9, respectively. From all the data obtained from the analysis of the three sample rooms that represent all the rooms have not reached the Indonesian national standard. To be able to achieve lighting results in accordance with the standard, it is necessary to increase the number of lamps or replace lamps with higher luminance value
Rancang Bangun Sistem Kontrol Kecepatan Motor Fan AC 3 Phasa Dengan Panel Kontrol Variable Speed Drive pada sistem HVAC : Rancang Bangun Sistem Kontrol Kecepatan Motor Fan AC 3 Phasa Dengan Panel Kontrol Variable Speed Drive pada sistem HVAC Nurhabibah Naibaho; Muslikun
JURNAL ELEKTRO Vol 12 No 2 (2024): Jurnal Elektro
Publisher : Teknik Elektro Universtias Krisnadwipayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61488/jetro.v12i2.564

Abstract

Regarding the importance of using fan motors in various industrial applications, such as ventilation systems and air conditioning systems. 3 Phase AC Fan Motor is one of the most frequently used components in HVAC systems because it has high reliability and efficiency in the use of electric power. However, in operation, a 3-phase AC fan motor requires speed control according to system requirements. Therefore, an appropriate and effective fan motor speed control system is needed. Variable Speed Drive VSD is an effective solution to control the speed of a 3-phase AC fan motor. Variable Speed Drive VSD is able to control the speed of the motor by adjusting the frequency given to the motor. In this research, a Variable Speed Drive VSD control panel will be designed and built to control the speed of a 3-phase AC fan motor. The test results were carried out after using the VSD control panel by setting the potentiometer for 6 conditions, namely when the frequency was set at 50 Hz, 45 Hz, 40 Hz, 35 Hz, 30 Hz, 25 Hz, the resulting rotation was 1449.5 RPM, 1347 RPM, 1206 RPM, 1059.2 RPM, 911.8 RPM, 764.4 RPM and the sound generated is 79.7 dB, 76.0 dB, 72.2 dB, 71.0 dB, 69.9 dB, 67.7 dB. By using the VSD control panel, the rotation of the 3-phase motor can be adjusted and adjusted according to the needs of the system, so that later it will have an impact on reducing sound levels and increasing user comfort.
Prototype Otomatisasi Kendali Pengisian Penampungan Air Berbasis Arduino Uno dan Sensor Ultrasonik Prasetya, Ananda Yoga; Yuki Novaliandra; Gumilang, Yandhika Surya Akbar
JURNAL ELEKTRO Vol 12 No 2 (2024): Jurnal Elektro
Publisher : Teknik Elektro Universtias Krisnadwipayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61488/jetro.v12i2.565

Abstract

A clean water supply system is one of the basic human needs that must be met in daily life. The availability of sufficient and quality-maintained water is essential for various purposes, including consumption, sanitation, and other domestic activities. One way to ensure water availability is by using a water tank as a storage medium. However, manually managing water tanks often encounters various issues, such as overfill (water overflowing) or water shortages due to human negligence in monitoring the water level in the tank. To improve the efficiency and effectiveness of water tank management, an automatic system is required that can regulate the filling of the tank independently without human intervention. This system uses an ultrasonic sensor and an Arduino Uno to detect the water volume in the tank. When the water volume reaches high or low levels, the system will automatically control the filling of the tank. Testing results show that the device functions well as intended
Rancang Bangun Sistem Kontrol Irigasi Pintar Berbasis Internet of Things Slamet Purwo Santosa; Hendrik Pratama
JURNAL ELEKTRO Vol 12 No 2 (2024): Jurnal Elektro
Publisher : Teknik Elektro Universtias Krisnadwipayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61488/jetro.v12i2.566

Abstract

Indonesia is an agricultural country where the majority of the population works as farmers, and Indonesia also has very fertile land to be managed as agricultural land. Where in farming, irrigation or irrigation is very important because irrigation in agricultural fields is a determinant of the success of agricultural products, in this case there are still many Indonesian farmers who have difficulty managing their agricultural irrigation efficiently, where they still have to do irrigation manually on their agricultural fields. So the authors want to provide a solution in the form of smart irrigation based on the internet of things that uses WEMOS D1 as the main device to control input and output to make irrigation automatically when agricultural land is dry by pumping water from rivers or reservoirs around agricultural areas, then connecting to Blynk as a user interface for monitoring agricultural soil moisture, but in this study the authors only made a design in the form of a prototype
Perancangan Sistem Kendali Pemilah Benda Berbasis PLC Mitsubishi LS Glofa G7M-DR30A Abdul Kodir Al Bahar; Muhammad Doni Aryo
JURNAL ELEKTRO Vol 12 No 2 (2024): Jurnal Elektro
Publisher : Teknik Elektro Universtias Krisnadwipayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61488/jetro.v12i2.567

Abstract

In its working system, the assembling machine has supporting electrical components that function as parameters: Servo motors function to push or rotate objects with high-precision control in terms of angular position, acceleration and speed, inductive proximity sensors function as parameter determinants for metal or non-metal items, PLC as a parameter process unit as well as actuator signals based on the parameters received. Based on the test data conducted on this tool and system, the following conclusions can be drawn: The measurement results of the selenoid valve using a wind regulator cannot exceed 20 bar, because the air cylinder will push very strongly if it exceeds 20 bar. The SG90 servo motor voltage obtained is different from the power supply voltage so that the error value is obtained with an average of 14.87%. The selenoid valve voltage without load is 0.4 V, then the (%) error is 16.9% and the selenoid valve voltage with load is 0.6 V then the (%) error is 25.6%. Servo motor voltage without load is 0.3 V, then error is 6.67% and servo motor voltage with load is 0.9 V, then error is 23.07%.
Rancang Bangun Alat Pendeteksi Kandungan Alkohol Pada Bahan Pangan Menggunakan Sensor MQ3 Ujang Wiharja; Danu Permana Aji
JURNAL ELEKTRO Vol 12 No 2 (2024): Jurnal Elektro
Publisher : Teknik Elektro Universtias Krisnadwipayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61488/jetro.v12i2.568

Abstract

Starting from public concerns about access to liquor or alcohol that has been very easy to find its existence which is feared will cause negative effects in the community itself. With the rapid development of the world of electronics, it is able to create various developing components, based on these problems, research with the title design of alcohol detection devices in foodstuffs using MQ3 sensors is expected to overcome problems related to food and beverage products that are detected or alcoholic using MQ3 sensor components, microcontroller, Arduino Uno, LED, LCD, and Buzzer can be made a simple tool to detect alcohol content. The MQ3 sensor has a resistance value whose value can change when it detects methane gas and alcohol in the air. The sensitive material used is SnO2 where the conductivity will be low in clean air according to the results of research that has been done. The test uses cassava, sticky rice, wine, apple cider or vinegar, rice wine as the object of research. The tool that has been made has an error value of 8.05% and for its accuracy of 91.95%. At a certain distance, the MQ3 sensor cannot detect or read alcohol levels.
Rancang Bangun Sistem Kontrol Alat Pakan Kucing Otomatis Dengan Arduino Mega 2560 Dan Motor Servo Teten Dian Hakim; Manson Hutagaol
JURNAL ELEKTRO Vol 12 No 2 (2024): Jurnal Elektro
Publisher : Teknik Elektro Universtias Krisnadwipayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61488/jetro.v12i2.569

Abstract

Cats is one of the most popular animals in the world that have various breeds. One of the most popular types is Persian and Angora. It requires discipline and persistence both in maintaining cleanliness and also in providing food in caring cats. Constraints in feeding cats are due to the routine activities of the owner outside the home, so providing cat food every day cannot be controlled properly and can make cats more susceptible to disease. This requires an automatic feeding device that can be used to assist cat owners in providing feed on a scheduled basis. This study uses a microcontroller with Arduino Uno as a control system to control input and output. RTC as a scheduled determinant will give commands to the Arduino Uno to drive the mini servo. Mini servo as the main container activator opens the main container which will later fall into the weighing container. The load cell sensor can weigh the feed which will be poured through the mini servo. The percentage that was tried was up to 99%. It works on the condition that the main container is filled with more feed. However, if the feed is filled with ¾, the feed that comes out will be more precise
Rancang Bangun Alat Sortir Bola Pingpong Berdasarkan Warna Bola Berbasis Mikrokontroler Tri Ongko Priyono; Ilfani Yulianti; Slamet Purwo Santosa
JURNAL ELEKTRO Vol 13 No 1 (2025): Jurnal Elektro
Publisher : Teknik Elektro Universtias Krisnadwipayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61488/jetro.v13i1.594

Abstract

The process of sorting ping pong balls based on color is an application that can be automated using microcontroller technology. This research aims to design and build a ping pong ball sorting tool based on the Arduino Uno ATmega328 microcontroller, which is capable of detecting and sorting balls based on color. This tool uses a TCS3200 sensor to identify the color of the balls and controls a servo motor that moves the balls to the appropriate sorting lane. The ping pong balls are inserted one by one, while the color reading and ball grouping are done automatically. The testing was conducted using 15 ping pong balls with 5 yellow balls, 5 green balls, and 5 orange balls. The test results showed that this tool, overall, has an accuracy rate of 96% in detecting and sorting balls according to color with an average time of 2 seconds per ball. Despite several external factors, the system was able to function effectively. This tool is expected to improve efficiency and accuracy in sorting ping pong balls and serve as a basis for further development in similar automated systems. Some errors occurred due to variations in light intensity and incorrect ball positioning, resulting in an overall error percentage of 4%.
Analisis Sistem Penangkal Petir Dengan Metode Elektrostatis Pada Rumah Sakit Indriati Boyolali Abdul Kodir Al Bahar; Andri Pebrianto; Sri Hartanto
JURNAL ELEKTRO Vol 13 No 1 (2025): Jurnal Elektro
Publisher : Teknik Elektro Universtias Krisnadwipayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61488/jetro.v13i1.595

Abstract

The external electrostatic lightning protection system is installed to preventing, avoiding, and reducing the dangers of lightning strikes in the Indriati Boyolali Hospital which is located on Jl. Boyolali-Semarang No. KM.02, Mojosongo, Kec. Boyolali, Kab. Boyolali, Central Java 57322. This study discusses how to analyze the building's need for lightning protection, analyze the area protected by lightning protection and analyze the existing grounding system. The study began with the collection of primary data which means conducting research directly in the field and secondary data which means collecting data by taking measurements using an earth tester and calculation formulas in accordance with applicable regulations. The results of the study at Indriati Boyolali Hospital according to the PIUPP standard obtained a value of 18, this is very necessary for lightning protection, according to the NFPA 780 standard obtained a value of 28, this is very necessary for lightning protection and according to the IEC 1024-1-1 standard the level of protection with an efficiency of 95% which is in class II, this is also very necessary for lightning protection. Analysis of the protected area is 53,066 m² with a protection angle of 48.93°. Analysis of the grounding system at points A and B result 5.09 Ω and point C 26.69 Ω when the three points are connected in parallel the result is 2.33 Ω below the standard which is ≤ 5 Ω.
Analisis Arus Bocor Pada Instalasi Listrik Dengan Sistem Proteksi Residual Current Breaker With Overcurrent Protection 6 Ampere 1 Fasa Nurhabibah Naibaho; Pebrianto Silitonga
JURNAL ELEKTRO Vol 13 No 1 (2025): Jurnal Elektro
Publisher : Teknik Elektro Universtias Krisnadwipayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61488/jetro.v13i1.596

Abstract

This study is an option for the safety system of residential electrical installations from the danger of electrical disturbances such as overloads, short circuits and electric shocks that can endanger our safety. Residual Current Breaker with Overcurrent Protection is a combined component of the MCB and ELCB that stops the flow of electricity when an overload, short circuit, or leakage current occurs. Therefore, the author presents the function of RCBO in this study and the research flow is also explained in this study. The In magnitude of the RCBO installed was In = 6 Ampere in this study with high sensitivity (30 mA). After RCBO testing is carried out on the overload used with In 6 Ampere with high sensitivity of 30 mA, the RCBO will be tested with a load current of 9.04 Ampere, then the RCBO will be trif. At the time of a short connection with a load power of about 800 Watts the RCBO trives, and an electric shock with a load of about 800 Watts the RCBO trif, and an electric shock with a load of about 800 Watts RCBO experienced a trif. To determine the rating magnitude of RCBO current (In), from the results of the current calculation at the load, which is 5.34 Ampere, RCBO with In = 6 Ampere is chosen because there is no RCBO that has a nominal current value of 5 Ampere.

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