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ANALISA RUGI - RUGI DAYA AKIBAT HARMONISA PADA SISTEM DISTRIBUSI 20 KV DENGAN PENGGUNAAN SINGLE TUNED FILTER PENYULANG LG -02 PT PLN ULP LANCANG GARAM Nur hidayat, Muhammad; Salahuddin, Salahuddin; Meliala, Selamat; Asran, Asran; Putri, Raihan
Jurnal Energi Elektrik Vol. 14 No. 2 (2025): Jurnal Energi Elektrik
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/jee.v14i2.21150

Abstract

Sistem tenaga listrik adalah kumpulan perangkat serta peralatan listrik yang bertujuan untuk menyalurkan tenaga listrik dan mempunyai peranan yang sangat penting dalam menghadapi berbagai tantangan terhadap perkembangan dan pertumbuhan jumlah penduduk. Tetapi pada proses penyaluran energi listrik terkadang mengalami gangguan secara acak pada fungsi peralatan,peningkatan beban, dan pengaruh harmonisa, sehingga dapat menyebabkan rugi-rugi daya yang menyebabkan kerugian baik dari pihak konsumen maupun pihak layanan penyedia energi. Penelitian ini bertujuan untuk mensimulasikan dan menganalisis kinerja sistem distribusi tenaga listrik menggunakan software MATLAB Simulink sebagai alat bantu simulasi. Model yang dibangun meliputi komponen transformator, jaringan distribusi, beban linier dan beban non-linier, Kemudian divariasikan untuk mempelajari efeknya terhadap rugi daya, dan harmonisa dalam sistem. Selain itu, penelitian ini menggunakan single tuned filter sebagai solusi peredam harmonisa yang dihasilkan oleh beban non-linier. Berdasarkan hasil analisis data dan simulasi yang dilakukan, harmonisa yang dihasilkan pada THDv sebesar 7.25%, untuk nilai THDi sebesar 10.60%, dan berdasarkan analisis data yang dilakukan, arus yang mengalir pada rangkaian sebesar 58.07A. Pada rugi-rugi daya, rugi yang dihasilkan sebesar 0.105Kw.
Regional Digital Citizenship Caused by Conflict: Building Identity in the Seablings–Knetz Conflict in the Asean Digital Public Tri Widuri, Rachma; Eva Kalyana, Layla; Nur Hidayat, Muhammad
Syntax Literate Jurnal Ilmiah Indonesia
Publisher : Syntax Corporation

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36418/syntax-literate.v11i4.64241

Abstract

While digital citizenship has traditionally been framed within national boundaries, it has been overlooked that digital interaction fosters a sense of transnational belonging. In this study, we will introduce the concept of regional digital citizenship (RDC) so that digital communication that has created conflict can encourage the emergence of regional identities that transcend the nation. This study aims to develop the concept of RDC and explore how conflict-based digital interactions shape regional identities through cross-border engagement. It uses the SEAblings–KNetz conflict on Twitter (X) and Threads as a case study. A qualitative event-based case study was used to analyze a 72-hour peak escalation period with intensive interaction between users in Southeast Asia. This study examines the processes involved using social identity theory, network identity perspectives, and emotional public theory. The analysis identified four sequential mechanisms: activation of identity superiority, boundary building, cross-border network alignment, and emotional reinforcement. These processes have built a shared digital identity in Southeast Asia that goes beyond countries. This study shows that a sense of belonging to the community emerges through bottom-up communication practices rather than institutional frameworks. By reconceptualizing digital citizenship as discursively executed and conflict-driven, this study expands the theory of digital citizenship beyond the state model and provides an analytical framework for studying the formation of supranational identities in digitally mediated contexts. The RDC will provide a foundation for future research on cross-border solidarity and regional identity building in the global digital publics.