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All Journal Elektum : Jurnal Teknik Elektro Pendas : Jurnah Ilmiah Pendidikan Dasar Bakti Hayati Novae Giunea Jurnal Biologi
Yayan Sopian, Yayan
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Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Energy Environmental Science Health Professions Materials Science & Nanotechnology Social Sciences Other

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STUDI VERIFIKASI SISTEM KETIDAKSEIMBANGAN BEBAN PADA JARINGAN TEGANGAN RENDAH MENGGUNAKAN ALAT PHB – SR (PERALATAN HUBUNG BAGI SAMBUNGAN RUMAH) DI WILAYAH PLN AREA CEMPAKA PUTIH Muchtar, Husnibes; Sopian, Yayan
eLEKTUM Vol 14, No 1 (2017): ELEKTUM
Publisher : Universitas Muhammadiyah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24853/elektum.14.1.1-8

Abstract

Ketidakseimbangan beban pada suatu sistem distribusi tenaga listrik sering kali terjadi di lapangan. Hal ini merupakan beban satu fasa pada pelanggan Jaringan Tegangan Rendah yang tidak sama akibat banyaknya penambahan beban listrik yang tidak memperhatikan ketidakseimbangan beban sistem. Akibat ketidakseimbangan tersebut muncul arus di netral trafo. Arus yang mengalir di netral trafo ini menyebabkan terjadinya losses (susut teknis/rugi-rugi), yaitu losses akibat adanya arus netral pada penghantar netral trafo dan losses akibat arus netral yang mengalir ke tanah. Dengan merealisasikan PHB SR (Peralatan Hubung Bagi Sambungan Rumah) ini mampu menyeimbangkan beban pada Jaringan Tegangan Rendah secara berkala dan kontinu sehingga dapat mengurangi susut teknis (losses), mempermudah Bidang Penyambungan dalam teknis penyambungan Sambungan Rumah (SR) di Tiang, meningkatkan estetika dan kerapian Sistem Jaringan.
Peningkatan Kualitas Siswa dalam Pembelajaran Proyek Penguatan Profil Pelajar Pancasila (P5) Melalui Usaha Budidaya Jamur Tiram Putih (Pleurotus ostreatus) Sufaati, Supeni; Suharno, Suharno; Tanjung , Rosye H.R.; Sopian, Yayan; Mushid, Totok A.; Juwita, Juwita; Parjan , Parjan; Busup, Eni Miton; Fakdawer, Nelince
Bakti Hayati: Jurnal Pengabdian Indonesia Vol. 2 No. 2 (2023)
Publisher : Jurusan Biologi FMIPA Universitas Cenderawasih

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/bhjpi.v2i2.3221

Abstract

One of the implementations of the Merdeka Curriculum is the Pancasila Student Profile Strengthening Project (P5). The implementation of P5 at PGRI High School in Jayapura City for grade X students in the 2022-2023 school year carries the theme of Entrepreneurship with a focus on oyster mushroom cultivation. The purpose of this activity is to provide understanding, practice, and business of white oyster mushroom cultivation at PGRI High School in Jayapura City. The methods used include Focus Group Discussion, Participatory Planning and small-scale cultivation practices at the school level. The results of the activity showed that the students were very enthusiastic in participating in the activity, especially during the practice of white oyster mushroom cultivation. After this activity there was an increase in student knowledge about white oyster mushroom by 57.5% and its nutritional content (61%). In addition, the participants also became aware of the economic value of white oyster mushroom. Furthermore, 79.17% of students have understood how to cultivate white oyster mushroom. In general, 87.5% of students were happy to participate in this activity. Moreover, the students have succeeded in cultivating white  oyster mushroom independently with simple technology at school. The white oyster mushroom cultivation activity is very interesting for students to learn entrepreneurship, in accordance with the P5 theme at the school. 
ANALISIS KREATIVITAS PESERTA DIDIK DALAM BUDI DAYA JAMUR TIRAM PUTIH (Pleurotus ostreatus L.) KELAS X SMAN 7 JAYAPURA Fakdawer, Nelince; Sufaati, Supeni; Megawati, Ruth; Sopian, Yayan; Bonai, Merry M.
NOVAE GUINEA Jurnal Biologi Vol. 15 No. 2 (2024): Novae Guinea Jurnal Biologi
Publisher : Universitas Cenderawasih

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Tujuan penelitian ini yaitu untuk mengetahui kreativitas peserta didik pada saat praktikum budi daya jamur tiram putih (Pleurotus ostreatus L.) kelas X SMAN 7 Jayapura. Jenis Penelitian ini adalah penelitian deskriptif dengan pendekatan kuantitatif. Teknik pengumpulan data yaitu melalui penyebaran angket, dan observasi. Instrumen penelitian ini yaitu lembar angket dan lembar observasi. Sampel pada penelitian ini yaitu kelas XA yang diambil berdasarkan teknik purposive sampling. Teknik analisis data dilakukan secara deskriptif. Berdasarkan hasil analisis dan pembahasan diperoleh yaitu : 1). Hasil Angket kreativitas peserta didik terhadap praktikum budi daya jamur tiram putih yaitu sebanyak 16 responden berada pada kategori sangat baik dengan persentase sebesar 80% dan berada pada kategori baik sebanyak 4 responden dengan persentase sebesar 20%; selanjutnya 2). Hasil observasi kreativitas peserta didik saat praktikum budi daya jamur tiram putih masing-masing indikator berada dalam kategori sangat baik dengan persentase berpikir lancar (fluency) 87.5%, berpikir fleksibel (fleksibilitas) 90,6%, berpikir orisinal (originality) 84,3% dan berpikir elaborasi (elaboration) 90.6%. Sehingga dapat disimpulkan bahwa kreativitas peserta didik pada praktikum budi daya jamur tiram putih berada pada kategori sangat baik.
PEMODELAN REKONFIGURASI JARINGAN SPINDLE DISTRIBUSI 20 KV BERBASIS SCADA UNTUK MENINGKATKAN EFISIENSI SISTEM DISTRIBUSI Sopian, Yayan; Damiri, Dhami Johar
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 01 (2026): Volume 11 No. 01, Maret 2026 Release
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i01.43170

Abstract

The growth of national electricity consumption, particularly in urban areas such as Jakarta, demands an efficient and reliable distribution system. The main challenges is the high level of technical losses, which reduces operational efficiency. This study develops a network reconfiguration model for a 20 kV spindle distribution system based on Supervisory Control and Data Acquisition (SCADA) to improve distribution efficiency. Reconfiguration is performed by automatically adjusting switch positions through SCADA to optimize real-time power flow. The study focuses on the GH272 spindle network in Central and West Jakarta, consisting of 15 feeders with varying load characteristics. System modeling was conducted using DIgSILENT PowerFactory, utilizing load data obtained from SCADA sensors and optimization through the Simulated Annealing (SA) algorithm. Simulation results over a 24-hour period indicate a reduction in power losses from 1.15 MWh to 0.97 MWh, (decrease 15.65%), with daily energy savings of 179 kWh (equivalent to IDR 258,601 per day). These results demonstrate that SCADA enhances distribution efficiency and supports an adaptive distribution system. The study recommends strengthening infrastructure by deploying additional sensors such as ADCU and integrating the Meter Data Management System (MDMS) with the Advanced Distribution Management System (ADMS) to enable more responsive decision-making.
Co-Authors Bonai, Merry M. Busup, Eni Miton Dhami Johar Dhamiri Fakdawer, Nelince Husnibes Muchtar Juwita Juwita, Juwita Mushid, Totok A. Parjan , Parjan Ruth Megawati, Ruth Suharno Suharno Supeni Sufaati Tanjung , Rosye H.R.