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Eko Suprapto
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Journal of Electrical Power Control and Automation (JEPCA)
Published by Universitas Batanghari Jambi
ISSN : -     EISSN : 2621556X     DOI : 10.33087/jepca
Core Subject : Engineering,
Electrical & Electronics Engineering
Journal of Electrical Power Control and Automation (JEPCA) rises 2 (two) times a year which is in June and December. The journal publishes articles of research results, and the articles that are entered should not be the result of plagiarism and have not yet been published elsewhere. The article will be reviewed by the reviewer and the result will be communicated to the author. This journal opens up a huge opportunity for authors who wish to contribute to Journal of Electrical Power Control and Automation (JEPCA). Journal of Electrical Power Control and Automation (JEPCA) covers field of science: Power Distribution Power Electronics Control system Automation Electronics Engineering and Energy Management
Arjuna Subject : Teknik (semua kategori) - Teknik Listrik dan Elektro
Articles 5 Documents
 1 
Search results for , issue "Vol 7, No 1 (2024): Juni" : 5 Documents clear
Optimasi Charger Controller Pembangkit Listrik Picohidro Kapasitas 250 Watt Dewi, Rozlinda; Suprapto, Eko; Wahyuni, Kanthi
Journal of Electrical Power Control and Automation (JEPCA) Vol 7, No 1 (2024): Juni
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/jepca.v7i1.111

Abstract

PLTMH is one of the renewable energy power plants that is environmentally friendly. Indonesia has considerable hydropower potential that can be developed into Micro / Mini Hydro Power Plants of 19,385 MW spread throughout Indonesia [2]. PicoHidro Power Plant is part of PLTMH with an output power of < 1 kW [1]. The advantages of this plant are generating electricity without being too influenced by seasons and day and night changes, power generation fluctuations are relatively small, the possibility of electricity generation is high, the impact on the environment is very small and the fast response is suitable for peak load conditions and when there is a disturbance in the network. PLPicohidro uses a DC generator that utilizes a power source for battery charging. The battery is used as an inverter voltage source to turn on the AC load. For that, a Charger Controller is needed which is useful for charging the battery. The DC voltage source coming from the generator is stored using a battery and then goes to the inverter to be converted into AC voltage. In this study, automatic charging of two batteries was used or can be called automatic charging. The way this circuit works is when the battery is full, the charger will automatically stop. The voltage indication during the charger process is 11 Volts and stops when the voltage reaches 14 volts. The use of two batteries in the charger process can work alternately, if battery 1 is full then battery 2 will charge automatically, and vice versa.
Studi Aliran Daya pada PT. PLN (Persero) UIWS2JB UP3 Jambi ULP Kotabaru Penyulang Palem dengan Menggunakan Software Electric Transient and Analysis Program (ETAP) Yono, Hadi Febra; Thamrin, NJ.; Yusiana, Venny
Journal of Electrical Power Control and Automation (JEPCA) Vol 7, No 1 (2024): Juni
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/jepca.v7i1.112

Abstract

Planning in the use of components in a power system needs to be done correctly. The planning will affect the optimization of the system in distributing power. Suboptimal power distribution will have an impact on the continuity of the power being distributed. The analysis that will be carried out is a power flow analysis. This research was taken using data from ULP Kota Baru Penyulang Palem, the location of this research is located in the distribution system area of Jambi City, Jambi Province, with the connection center at Penyulang Palem which is located in Kota Baru District, Jambi City, Jambi Province. . KVA is used to measure the total power in an electrical system. Total power includes active power and reactive power, so KVA provides a more complete picture of the power requirements of an electrical system. In the KVA measurement, it is assumed that all loads connected on a single line are 85%, 90%, 95%. That the greater the assumed load of the transformer and the farther away from the source, the greater the voltage drop / the smaller the voltage The greater the resistance the smaller the voltage drop, if the smaller the resistance then the drop will be larger. The wider the cross-section, the smaller the strain drop. The highest measurement of all loads is 3918 kv at the base of the source located near the bus in JB1100 assuming all loads of 95%.  
Study Evaluasi Pemasangan Pembangkit Listrik Tenaga Surya Sistem Hybrid pada PT. Makmur Indah Selaras Internasional Kabupaten Muaro Jambi Provinsi Jambi Saputra, Hendi; Thamrin, NJ.; Yusiana, Venny
Journal of Electrical Power Control and Automation (JEPCA) Vol 7, No 1 (2024): Juni
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/jepca.v7i1.113

Abstract

PT. Makmur Indah Selaras is an oil palm industry company operating in Muaro Jambi Regency, Jambi Province. For the industrial sector, electrical energy is needed for lighting as well as electric machines and motors. At PT. Makmur Indah Selaras Internasional this has led to an increase in the need for electrical energy. Solutions for the development of electrical energy needs at PT. Makmur Indah Selaras Internasional is by replacing the roof with solar panels with the use of new renewable energy (NRE) New renewable energy which is provided in the form of solar power plants. Roof to maximize the use of solar roofs as land in the application of solar panels. Calculating the power produced by PLTS HYBRID PT. Makmur Indah Selaras International. Calculating the number of materials and components used in PLTS HYBRID PT. prosperous Indah Selaras International. Electrical energy is produced during the day more than in the morning or evening. The average energy produced during the day is 379 -389 Volts.
Kajian Beban Harian pada Jaringan Distribusi Penyulang Jelutung Sabila, Rani; Djufri, Umar; Dewi, Rozlinda
Journal of Electrical Power Control and Automation (JEPCA) Vol 7, No 1 (2024): Juni
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/jepca.v7i1.114

Abstract

A distribution network is a conveyor network that connects the load center substation with the customer. The distribution network functions to distribute electrical energy to customers according to the power and voltage needed. The distribution network line from the Aurduri GI Transformer Bay goes to the incoming to be lowered voltage from 150kv to 20kv. After the voltage is lowered, it is directly channeled to the Jelutung Feeder to find out the daily load on the distribution network. The population in this study is "Study of Daily Burden on the Distribution Network of Jelutung Feeders". The highest daily load is the electrical load that occurs at the highest time in 24 hours. This can be affected by household, industrial, commercial activities and weather conditions. Daily peak loads occur at certain times such as the afternoon. The lowest daily load usually occurs in the morning around 06.00 to 07.30. Average lowest current (I) R,S,T 92,275A and lowest power (P) 3.29Mw. While the average highest current is 212.7A and the highest power is 7.54Mw. The highest current in September was on the 15th with a power of 8.0 mw at 18.30.
Analisa Performa Website Badan Penanggulangan Bencana Daerah (BPBD) Provinsi Sumatera Selatan menggunakan Automated Software Testing GTmetrix Ramadhan, Moch Rizky Zulian; Mukti, Aan Restu; Atmojo, Toni Tri
Journal of Electrical Power Control and Automation (JEPCA) Vol 7, No 1 (2024): Juni
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/jepca.v7i1.108

Abstract

Websites are an important communication medium for disseminating information openly and widely to all corners of the world. Websites are very important as a supporting facility for information and communication needs. A good website is a website that has fast access speed. Therefore the aim of this research is to analyze the website loading speed performance of the South Sumatra Regional Disaster Management Agency (BPBD) using GTmetrix. GTmetrix is a Google product designed to measure the performance of a website with results in the form of a page speed score and structure score in percent. GTmetrix will later provide information about parts of the website that have poor scores and provide solutions to improve the website.

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