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All Journal Jurnal Teknik Elektro Economics and Digital Business Review Jurnal Impresi Indonesia Innovative: Journal Of Social Science Research
Angga Septian
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ANALISIS GANGGUAN PETIR AKIBAT SAMBARAN LANGSUNG PADA SALURAN TRANSMISI TEGANGAN EKSTRA TINGGI 500 kV Abduh, Syamsir; Septian, Angga
Jurnal Teknik Elektro Vol 8, No 2 (2009)
Publisher : Jurnal Teknik Elektro

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Abstract

This paper summarizes the main results of a study aimed to figure the specific distortion and several factors that decreased the distortion. Lightning performance were combined between the distortion cause by shielding failure and back flashover, it using electro-geometrical and traveling wave theory. The result shows that increasing effectivity of ground wire shielding where the lightning is hitting phase wire which is definite by shielding angle, and preventing back flashover with minimum tower foot resistance and increasing coupling factor between ground wire and phase wire. Keywords: Lighning, ground wire, shielding
Pengaruh Scarcity Persuasion terhadap Impulsive Buying yang dimoderasi oleh Shopping Motivation dalam E-Commerce Live Streaming : Platform Shopee Live. Septian, Angga
Economics and Digital Business Review Vol. 6 No. 1 (2025): Agustus - January
Publisher : STIE Amkop Makassar

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Abstract

Penelitian ini mengkaji pengaruh Scarcity Persuasion terhadap Impulsive Buying melalui Vicarious Experience dan Consumer Reaction dalam konteks e-commerce live streaming di platform Shopee Live. Selain itu, penelitian ini juga mengevaluasi peran moderasi Shopping Motivation dalam memperkuat hubungan antara Scarcity Persuasion dengan Vicarious Experience dan Consumer Reaction. Dengan menggunakan model Stimulus-Organism-Response (SOR), penelitian ini mengidentifikasi Scarcity Persuasion sebagai stimulus yang mempengaruhi perilaku pembelian impulsif konsumen melalui proses organisme, yaitu Vicarious Experience dan Consumer Reaction. Data diperoleh dari 225 responden yang terdiri dari konsumen generasi Milenial dan Gen Z di Indonesia, dan dianalisis menggunakan metode Structural Equation Modeling (SEM). Hasil penelitian menunjukkan bahwa Scarcity Persuasion berpengaruh positif dan signifikan terhadap Vicarious Experience dan Consumer Reaction, yang selanjutnya meningkatkan Impulsive Buying dalam e-commerce live streaming di Shopee Live. Selain itu, Shopping Motivation bertindak sebagai moderator yang memperkuat hubungan antara Streamer Performance dengan Vicarious Experience dan Consumer Reaction, terutama pada Gen Z yang lebih terbiasa dengan interaksi digital. Penelitian ini memberikan kontribusi dalam memahami mekanisme impulsive buying dalam e-commerce live streaming serta menawarkan wawasan praktis bagi platform e-commerce untuk meningkatkan strategi pemasaran melalui live streaming.
Analisis Teknis dan Ekonomi Pembangkit Listrik Tenaga Surya Off-Grid pada Kios Coffee Wibowo, Maslah; Septian, Angga; Juhana, Juhana; Abdul Rojak, Ojak
Jurnal Impresi Indonesia Vol. 4 No. 7 (2025): Indonesian Impression Journal (JII)
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/jii.v4i7.6841

Abstract

Sumber energi listrik diperlukan untuk operasional kios coffee, memastikan berbagai peralatan elektronik dapat berfungsi dengan baik ada pun sumber energi alternatif yang dapat diguanakan selain ramah lingkungan serta tidak menghasilkan gas CO2. Analisis teknis dan ekonomi pada system diperlukan untuk memastikan efisiensi energi yang diterapkan dan mengoptimalkan biaya performa sistem, serta memastikan keberlanjutan operasional kios coffee di berbagai lokasi. PLTS off-grid dapat menjadi solusi dan dapat diterapakan pada atap kios coffee yang tidak akan menggangu berbindah lokasi. Hasil perhitungan teknis menunjukkan etimasi beban sebesar 304,77kWh/tahun, panel surya yang digunakan 350 Wp, charge controller 14A 51 Volt , inverter 1000 Watt, dan tiga unit baterai 12V 100Ah disusun paralel, hasil simulasi PVSyst dengan sudut kemiringan 10° dan azimuth 0° menghasilkan total energi tahunan 522,26 kWh, dengan 206,39 kWh tidak dapat digunakan serta energi yang disuplai ke beban sebesar 304,77 kWh/tahun hal tersebut artinya beban terpenuhi 100% dengan performa rasio 49%. Investasi awal PLTS Rp. 10.775.000, biaya operasi tahunan Rp. 107.750, penggantian baterai Rp. 4.200.000 serta LCC Rp. 14.367.367 dengan CoE Rp. 6.531/kWh. Evaluasi menunjukkan NPV positif Rp. 3.138.724, Profitability Index 1,29, dan Discounted Payback Period 3 tahun 7 bulan, menandakan kelayakan investasi PLTS off-grid pada kios coffee.
Planning And Design Of Solar-Powered Electric Power System For Modern Kiosk Febrianto, Fachrian Helga; Septian, Angga; Gunastuti, Dwi Anie; Solihin, Lili
Innovative: Journal Of Social Science Research Vol. 5 No. 4 (2025): Innovative: Journal Of Social Science Research
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/innovative.v5i4.21214

Abstract

Electric energy is important in human life, because almost all activities use electronic devices. Kiosks also have use of electrical energy. Small kiosks that can move around are not suitable for kWh meters (Grid). The solution is to utilize alternative energy in the form of Solar Power Plant, an independent energy producer by converting sunray into electric energy. Before system is built, planning is needed to get a reliable system. Method used to plan this system is R&D (Research & Development). The process includes: relevant studies, site(location) selection, load and energy consumption estimation, system design, component rating calculation, selection of components, design revisions, compiling budget plan, as well as conducting economic calculations. Planning results for a system with a load of 260 Watts and daily energy consumption of 1.1 kWh, system require 3 PV panels of 350 Wp, SCC rating 96V 60A max input with max power of 1440Watt at 24V, inverter 24/220V 50Hz with 1000Watt continuous and 2000Watt maximum power, battery bank with capacity of 300Ah 24V. System is feasible and profitable because it has a payback period (PP) value < PV panel lifetime, as well as an RoI (Return on Investment) percentage value of +11% profit.
Co-Authors Abdul Rojak, Ojak Febrianto, Fachrian Helga Gunastuti, Dwi Anie Juhana, Juhana Solihin, Lili Syamsir Abduh Wibowo, Maslah