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INDONESIA
JURNAL SURYA ENERGY
Published by Universitas Muhammadiyah Palembang
ISSN : 25287400     EISSN : 2615871X     DOI : -
Core Subject : Engineering,
Control & Systems Engineering
Jurnal Surya Energy (JSE) Electrical Engineering, Faculty of Engineering, Muhammadiyah University Palembang is a journal that contains scientific research results in the field of Electrical Engineering. JSE is for lecturers, students, researchers, and practitioners who concentrate and contribute in the field of Electrical Engineering, which have never been published in other journals. published twice in March and September.
Arjuna Subject : -
Articles 5 Documents
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Search results for , issue "Vol. 5 No. 1 2020" : 5 Documents clear
Rancang Bangun End-Effector Pada Robot Pemetik Buah Tomat Berbasis Raspberry Pi 3 Model B+ Purwiyanti, Sri; Ali, Ibrahim; sumadi, Sumadi; Setyawan, FX. Arinto
JURNAL SURYA ENERGY Vol. 5 No. 1 2020
Publisher : UNIVERSITAS MUHAMMADIYAH PALEMBANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/jse.v5i1.2786

Abstract

In this modern era, technology is used to facilitate human activities in various fields, as well as in agriculture. This study aims to design an end-effector of  robotic arm to assist the tomato harvesting process. Thus, it can enable farmers to get good quality crops and is more efficient in terms of time and human labor. The robot is built using a camera to detect and determine the position of ripe tomatoes, then the data information is forwarded to the raspberry pi which will process the data. Based on the data received, the raspberry pi then sends a signal that will regulate the movement of the horizontal servo motor, vertical servo, forward servo, and gripper servo to move according to the coordinates of the tomato position. Based on test data, it is found that this robot is able to work well at a distance between 14 cm to 20 cm with a height between 10 cm to 21 cm and a light intensity of 164 Lux.
Desain Passive Cooling Menggunakan Perforated Aluminum Plate Pada Fotovoltaik Monokristallin Sofijan, Armin as
JURNAL SURYA ENERGY Vol. 5 No. 1 2020
Publisher : UNIVERSITAS MUHAMMADIYAH PALEMBANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/jse.v5i1.2953

Abstract

The conversion of solar energy into electrical energy using Photovoltaic monocrystalline modules is an alternative power plant that is pollution-free and environmentally friendly. Indonesia is a subtropical area that is rich in sunlight, which is the main raw material for PV. The energy conversion process in PV is strongly influenced by an increase in temperature that exceeds the threshold, which will cause a decrease in PV efficiency. Increasing the efficiency of PV has been done by many researchers from various countries, previous studies mostly used force convection or active cooling methods by adding cooling fans, spray water, heat sinks that require additional energy, problems that arise are how to improve photovoltaic efficiency without adding any extra energies? In this research, increasing the efficiency of PV using the free convection or passive cooling method, designing a perforated aluminum plate that is installed next to the bottom of the PV panel by designing holes 15mm in diameter and 20 mm apart. The idea of this research is something new and has a contribution to science, so it is very necessary to do this research in developing new and renewable technologies.
Pengaruh Pembebanan Terhadap Nilai Resistansi Pentanahan Pada Transformator 250 KVA Gardu BA 0005 PT. PLN (Persero) UP3 Bengkulu ULP Teluk Segara Bengkulu Putra, Dian Eka; Idris, Iswadi
JURNAL SURYA ENERGY Vol. 5 No. 1 2020
Publisher : UNIVERSITAS MUHAMMADIYAH PALEMBANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/jse.v5i1.2767

Abstract

The distribution transformer is an electromagnetic device that converts and transfers electrical energy to the primary and secondary electrical distribution networks, which are directly related to the ever changing load center. As a result of high and unbalanced loading, it will cause an increase in current in neutral, of course, to anticipate changes in the load that cause a neutral phase current in the distribution transformer, a low grounding resistance value is required in the neutral phase.The resistance value or grounding resistance according to PUIL 2000 and SPLN3-1978 Regarding PLN Low Voltage Network Grounding and Installation Grounding does not exceed 5 ? or a maximum of 5 ?. The calculation results obtained that the grounding resistance value in the neutral phase and the transformer body 250 KVA Distribution Substation BA 005 is 4.11 ?. From these results there is a need for a comparative study of the resistance value from the calculation results with the value of the direct measurement results in the neutral phase grounding system and the 250 KVA transformer body BA 005 Distribution Substation. From the results of direct measurements between 14.00 to 15.00 WIB with 50 percent loading on The transformer has the largest value of resistance in the neutral phase of 8.1 ? and on the transformer body of 8.3 ?. Then the increase in the value of the neutral grounding resistance and the grounding resistance of the transformer body 250 KVA is caused by the transformer load factor and weather factors, especially in sunny and hot weather.
Kontrol Attitude Unmanned Ground Vehicle (UGV) menggunakan Backpropagation Neural Network Bayusari, Ike; Suprapto, Bhakti Yudho
JURNAL SURYA ENERGY Vol. 5 No. 1 2020
Publisher : UNIVERSITAS MUHAMMADIYAH PALEMBANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/jse.v5i1.2712

Abstract

Unmaned Ground Vehicle (UGV) merupakan teknologi kendaraan darat tanpa awak yang berguna untuk mempermudah pekerjaan manusia dalam berbagai bidang seperti transportasi, aktivitas logistik industri, search and resque, pertahanan dan keamanan, juga beberapa bidang lainnya. Pengendalian attitude menjadi permasalahan karena membutuhkan ketelitian akibat adanya pengaruh kecepatan. Selain itu, bagaimana UGV tersebut mengikuti jalur yang ditentukan juga memerlukan pengendalian attitude yang optimal. Penelitian ini bertujuan untuk merancang dan menguji performa serta untuk mengatahui tingkat keberhasilan dan keakuratan pengendalian UGV menggunakan algoritma Backpropagaion Neural Network. Dari hasil pengujian didapatkan bahwa algoritma ini berhasil mengikuti data uji yang diberikan dengan nilai MSE yang kecil.
Rancang Bangun Pembangkit Listrik Alternatif dengan Bantuan Pully dan Belt Motor DC sebagai Penggerak Alternator Sofiah, Sofiah; Hurairah, Muhammad
JURNAL SURYA ENERGY Vol. 5 No. 1 2020
Publisher : UNIVERSITAS MUHAMMADIYAH PALEMBANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/jse.v5i1.2692

Abstract

ABSTRAC Electricity is a source of energy that is widely used for the needs of household electrical appliances that are needed within 24 hours of continuously supplying electricity. Most of the mains voltage is supplied from the state 220 volt. When the electricity goes out, the electrical equipment cannot function properly, therefore there must be an alternative source of electricity to replace it. The purpose of this research is to design an alternative power plant from the initial drive system of a dc motor with mechanical motion transfer using pully and van belt as the drive for the dc alternator. The research method used in this research has the following stages: 1). Designing a dc motor and a dc alternator as a producer of electrical energy, 2). Installing AS bearings, vanbelt and pully, 3). testing and measuring dc motors and dc alternators, 4). Calculate and analyze the design results. From this research, the direct current generated by the accumulator with a voltage of 12 Vdc with a current charge of 10 AH, so that it can be used to turn on the inverter as a means of converting the voltage of a direct power source into an alternating current with a voltage of 220 V to turn on household electrical appliances when supplied. from PLN experiencing a blackout. So that our daily work can run smoothly without any constraints on the flow of electricity.Keywords: MotorDC, PullyVanBelt, Alternator

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