cover
Contact Name
Anang Suryana
Contact Email
anang.suryana@nusaputra.ac.id
Phone
+6281646904430
Journal Mail Official
anang.suryana@nusaputra.ac.id
Editorial Address
Program Studi Teknik Elektro, Universitas Nusa Putra Gedung B Lt.5 Jl. Raya Cibolang No. 21, Sukabumi, West Java, Indonesia 43152
Location
Kab. sukabumi,
Jawa barat
INDONESIA
Fidelity : Jurnal Teknik Elektro
Published by Universitas Nusa Putra
ISSN : 26863650     EISSN : 26863642     DOI : -
Focus Fidelity : Jurnal Teknik Elektro merupakan media publikasi penelitian di bidang Teknik Elektro khususnya dalam ruang lingkup Instrumentasi, kendali, pengolahan sinyal, telekomunikasi, komputer dan listrik tenaga. Naskah atau makalah yang diterbitkan telah melalui kajian dari para mitra bestari dan telah lolos uji plagiasi. Jurnal ini menyediakan akses konten teknik elektro yang terbuka secara penuh dengan tujuan memberikan sumbangsih pada penyebaran ilmu pengetahuan secara bebas untuk publik dan mendukung pertukaran pengetahuan secara global. Jurnal Fidelity diterbitkan oleh Program Studi Teknik Elektro, Universitas Nusa Putra. Scope Topik-topik yang dapat diajukan untuk diterbitkan pada jurnal ini meliputi: Elektronika, Mekatronika, Robotika, Unmanned Vehicle, Mobil Listrik, Teknologi Alat Pertanian, Medical Devices, Pemrosesan Gambar, Kecerdasan Buatan, Inovasi Internet Of Things Sistem Telekomunikasi, Teknologi Wireless, Radar, Sistem Informasi, Rekayasa Industri, Teknologi Industri
Articles 101 Documents
Ultrasonic Sensor for Measurement of Water Flow Rate in Horizontal Pipes Using Segment Area Suryana, Anang; Yudono, Muchtar Ali Setyo
Fidelity : Jurnal Teknik Elektro Vol 5 No 1 (2023): Edisi Januari 2023
Publisher : Universitas Nusa Putra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52005/fidelity.v5i1.143

Abstract

Measurement of flow rate in wastewater pipes is still challenging to be done in real-time. The main challenge in wastewater measurement is the non-homogeneity of wastewater due to the presence of solid waste material. This becomes a hindrance when using mechanical flow measurement or direct contact between the fluid and the measuring device. Therefore, the solution is to perform non-contact flow measurement between the fluid and the measuring device. In this study, a flow sensor was developed for a horizontal pipe using the cross-sectional area measurement method on a horizontal pipe measured by an ultrasonic sensor as the fluid level measuring device. The ultrasonic sensor can measure the height of the fluid level, allowing the flow velocity and cross-sectional area of the horizontal pipe to be determined. The basis of this measurement is that any flowing fluid in a pipe that experiences a change in velocity will also experience a change in volume or fluid level. This measurement is in accordance with the continuity equation. From the calibration results, an error of 1.7% was obtained for the height measurement from the ultrasonic sensor compared to the ruler used as a height calibration tool. Meanwhile, the error in the flow velocity measurement from the ultrasonic sensor compared to the calibration results using the tracker software was 4.2%. The error in volume measurement from the ultrasonic sensor compared to the standard measuring tool, a 5-liter beaker glass, was 0.8%. As a conclusion, flow rate measurement using the ultrasonic sensor with the cross-sectional area measurement method can be used to measure the flow rate in a horizontal pipe with a diameter of 11 cm.
Research Mapping on Distributed Energy Systems Using Renewable Energy Handrea Bernando Tambunan; Agussalim Syamsuddin; Natalina; Mujammil A. Rahmanta; Fefria Tanbar; Wigas Digwijaya; Acmed Nurfanani
Fidelity : Jurnal Teknik Elektro Vol 5 No 2 (2023): Edisi Mei 2023
Publisher : Universitas Nusa Putra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52005/fidelity.v5i2.145

Abstract

The availability of energy is essential to support modern human activities worldwide, pushing global energy consumption to an unprecedented level within the last century. Several aspects, such as population, economy, greenhouse gas emissions (GHG) emission, gross domestic product, and labor growth, have a favorable relationship with energy consumption, which means an enlargement in energy consumption. On the other hand, distributed energy systems (DES) and renewable energy (RE) are popular alternative sources of energy production as part of the energy mix toward energy security and sustainability to tackle environmental issues. This paper aims to analyze and review the research trend of DES and RE in recent decades through bibliometric tools. Thus, the study addressed the following research questions: worldwide research’s prominent authors, relevant sources, the word associated with this research field, and thematic analysis through the Scopus database and Bibliohiny R-package. This work can help the academicians, researchers, and scientific community comprehend the study fields more rapidly.
Performance Analysis Smart-Shoes To Measure the Pulse in Dorsalis Pedis Artery Akhmad Afrizal Rizqi; Aripriharta; Ilham Ari Elbaith Zaeni
Fidelity : Jurnal Teknik Elektro Vol 5 No 2 (2023): Edisi Mei 2023
Publisher : Universitas Nusa Putra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52005/fidelity.v5i2.146

Abstract

Wearable device has grown in popularity in recent years. This article presents the performance of smart shoes as a biomedical device that can be used to capture heart rate signals from the dorsalis pedis artery on the leg. In general, heart rate is measured from the arteries located in the chest, hands, fingertips, and ears or neck. Even though the pulse from the dorsalis pedis has a smaller amplitude compared to other arterial locations, the sensor is integrated on smart shoes can catch the sign al from the dorsalis pedis pulse. Research is intended to analyze lifetime and accuracy smart shoes. The experiment was carried out by 30 healthy male and female volunteers aged 20 - 25 years. The results obtained indicate that the sensor smart shoes can measure the dorsalis pedis pulse and has an average error rate of 9.28% compared to a digital sphygmomanometer. Based on the results of energy consumption analysis, smart shoes in this study has a lifetime of up to 25.86 hours using a 1100 mAh battery.
Studi Kelayakan Pembangkit Listrik Tenaga Micro Hydro Di Sungai Manare Kampung Ambaidiru Distrik Kosiwo Kabupaten Kepulauan Yapen Henny Lesnussa; Yulianus Rombe Pasalli; Daniel Manyamboi
Fidelity : Jurnal Teknik Elektro Vol 5 No 2 (2023): Edisi Mei 2023
Publisher : Universitas Nusa Putra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52005/fidelity.v5i2.148

Abstract

The research was conducted with the aim of providing data, information, and potential for Micro Hydro Power Plant (PLTMH) in the Manare River. It is hoped that this research will be useful as a source of source of literature to the people of Ambaidiru village and the building management of PLTMH in order to develop natural resources in the Yapen Islands regency. The research was conducted by measuring potential data in the form of discharge and head, followed by research on the condition of the PLTMH location. The collected data is then analyzed as a basis to determine the type of turbine at PLTMH, with an emphasis on construction works, engine work, and electrical installations from PLTMH. The calculation results with a discharge of 0.2912 m3/s and a head of 12 meters, resulted in 23.996 kW power flown. Calculation of intake dimensions 0.149 m3, garbage filter size larger than the intake and using iron with an area of 0.297 m2, carrier channel area 0.418 m2, settling tub size 1.5 m x 3 m, depth 2 m made from masonry, made on a turbine pool, turbine pool from concrete diameter 0.64 m depth 1 m, pipe used PVC pipe type AW gray thick, diameter 6 inches, disposable channel of split stone. The mechanical installation uses a crossflow turbine and a kaplan turbine with a power of 34,280 kW. The specific speed of the turbine is 927, with the turbine rotation of 1000 rpm.
Analisis Potensi Solar Cell pada Gedung I Universitas Pembangunan Panca Budi Muhammad Erpandi Dalimunthe; Zulkarnain Lubis; Eddy Sutejo; Dwi Permata Sari
Fidelity : Jurnal Teknik Elektro Vol 5 No 2 (2023): Edisi Mei 2023
Publisher : Universitas Nusa Putra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52005/fidelity.v5i2.149

Abstract

Solar thermal energy is very abundant in areas that have a tropical climate such as in North Sumatra Province which is always exposed to sunlight throughout the year. It is a source of energy that has the potential to be developed. Solar Power Plants (PLTS) generate electricity from solar cells that are exposed to sunlight. The high and low voltage generated depends on the amount of sunlight hitting the solar cell panel. Building I of Pembangunan Panca Budi University uses a source of electrical energy from PT. PLN as the only primary source to run all the facilities in the building. The obstacle that is often experienced is when there is a blackout or cessation of the supply of electrical energy from PLN. All equipment that uses electrical energy stops working due to the absence of electricity.The research method is to collect data in the field, analyze the collected data and analyze the factors that influence the intensity of the sun. The number of solar cell panels used is 189 units with a capacity of 250 Wp with the area required for solar cell panel installation is 189 x 1.7 = 321.3 m². The use of solar cells as a source of New, Renewable Energy (EBT) is one of the alternative energy sources which is expected to be able to meet the demand for electrical energy in Building I Pembangunan Panca Budi University.
Design of Hydroponic System Using NFT (Nutrient Film Technique) Method for Lettuce (Lactuca Sativa L.) Plant Irfan Huda; Fitriana Fitriana; Herry Setyawan; Aji Brahma Nugroho
Fidelity : Jurnal Teknik Elektro Vol 5 No 2 (2023): Edisi Mei 2023
Publisher : Universitas Nusa Putra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52005/fidelity.v5i2.152

Abstract

In this study, the hydroponic system for lettuce using the Nutrient Film Technique (NFT) method has been designed. The NFT method is a nutrient delivery method that flows nutrient-containing water and circulates it continuously, so that the roots do not easily rot. The hydroponic system designed in this study uses a DHT11 sensor to detect temperature and a pH sensor to detect pH. In addition, this study also varied the color of the light in the hydroponic system to determine the effect of light color on the growth of lettuce plants. The results of the DHT11 sensor testing showed that the temperature readings were approximately the same as the reference instrument, and the average error in the sensor readings was 1.89%. The average error of the pH sensor was 1.65%, and the average pH sensor value was 1.3%. Based on the measurement of lettuce plant growth, the highest growth was found in plants without using any light, and the widest plant was the one using yellow light with a width of 8.5 cm on day 14. The number of leaves for plants using red and yellow lights was the same, with 8 leaves.
Bandwidth Capacity Analysis on Fiber Optic Networks for E - learning at Pakuan University Waryani Waryani; Evyta Wismiana; Anang Suryana; Adam Muhamad Ali; Chairinaufal Salasa Usmi
Fidelity : Jurnal Teknik Elektro Vol 5 No 2 (2023): Edisi Mei 2023
Publisher : Universitas Nusa Putra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52005/fidelity.v5i2.153

Abstract

Pakuan University (UNPAK) currently has 6 faculties for undergraduate programs, vocational schools, graduate, and post-graduate programs, with an interconnected fiber optic network. The management of the fiber optic network is carried out by Putik as O & M in collaboration with Moratel as the internet connection provider with a bandwidth of 550 Mbps. Analyzing the bandwidth capacity of the fiber optic network is crucial for the implementation of e-learning at Pakuan University. E-learning plays an important role in supporting the teaching and learning process during the Covid-19 pandemic, whether online or remote learning. Based on the daily user recapitulation, it is known that e-learning usage peaks between 08.50 – 10.30 Western Indonesian Time on an usual Monday with 6,505 users in total. The Faculty of Social and Cultural Sciences (FISIB) holds the highest usage of 143.23 Mbps, along with other faculties which exceeds the predetermined capacity of 40 Mbps each. This caused the Simple Queue method to experience access delays of even Request Time Out (RTO) conditions. Therefore, the Simple Queue method is no longer adequate, making the Queue Tree method the better option.
Rehabilitation for Gait Restoration Using Functional Electrical Stimulation Rika Wahyuni Arsianti; Achmad Arifin
Fidelity : Jurnal Teknik Elektro Vol 5 No 2 (2023): Edisi Mei 2023
Publisher : Universitas Nusa Putra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52005/fidelity.v5i2.154

Abstract

Functional Electrical Stimulation (FES) is used to assist paralyzed patients in restoring their ability to move due to damage to the central nervous system, spinal cord injury or stroke. FES delivers electrical pulses to nerve or muscle tissue to activate the muscles to move. The human musculoskeletal system has different responses between subjects and changes in muscle characteristics from time to time during electrical stimulation. Fuzzy controller is used to overcome the problem of nonlinearity of the muscle system. The purpose of this study is to restore the ability to knee joint extension movement using FES. The results show that achieving the target extension angle can be achieved and is able to cope with different subject responses.
KIERO (Kids Education Robot ) Educational Robot for Children's Learning Friends Adi Nugraha; Diky Zakaria; Muchtar Ali Setyo Yudono
Fidelity : Jurnal Teknik Elektro Vol 5 No 2 (2023): Edisi Mei 2023
Publisher : Universitas Nusa Putra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52005/fidelity.v5i2.155

Abstract

The development of the child's brain at the age of 0-6 years is so rapid. At that time the child's brain development can reach 80% compared to adulthood. Therefore, a media is needed that can maximize the potential of children's brain development in the golden period which is adjusted to the times. In the era of Society 5.0 as it is now, it has become an important thing for us to prepare the next generation. In the era of Society 5.0, the use of IoT and robotics is very necessary, therefore a way is needed to provide an introduction to robotics and IoT from an early age to children. This can be done by creating robot-based learning media, not only training children's readiness, but this learning media is able to provide a great stimulus for children's motor development. With good motor development, of course, it can support cognitive development. The workings of a robot that uses RFID as an input center also provides a modern way of working, so that children are invited to learn a new way of working, this can invite them to hone their critical thinking, creative and problem solving skills
Designing a Magnetic Field Practicum Tool on Arduino Uno-Based Toroid-Solenoid Material Using a Hall Effect Sensor Anisa Septi Pratiwi Pratiwi; Pria Nur Wulandari; Putri Wihatma Andianti; Adisty Pyrenia; Lailiyatul Mukarromah; Alex Harijanto; Subiki
Fidelity : Jurnal Teknik Elektro Vol 5 No 2 (2023): Edisi Mei 2023
Publisher : Universitas Nusa Putra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52005/fidelity.v5i2.156

Abstract

Practicum tools are learning media that can increase students' interest and motivation to learn. The practicum tool itself is very effective and efficient in supporting physics learning. The magnetic field is related to electricity and magnetism because the magnetic field is generated by an electric current, there is a transfer of charge because the magnet creates a magnetic field around the magnetic charge. Hall effect sensors are used to measure magnetic fields. The purpose of this research is to assist students in understanding magnetism material and also to fulfill the availability of practicum tools in schools, especially SMA/MA. This research uses a type of quantitative descriptive research. The measurement results in the experiment are whether there is a magnet or not, that is, if the solenoid is brought closer, the LED light will turn on, which means there is a magnet and vice versa, if the solenoid is kept away, the LED light turns off, which means there is no magnetic field. In the experiment, the effect of the number of turns shows that the more the number of turns, the greater the magnetic field. The third experiment is the effect of current with 3 experiments with different current values and the same number of turns, the result is that the greater the current, the greater the magnetic field value. This shows that the results are appropriate and valid and can be used as a physics practicum tool.

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