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All Journal JTEV (Jurnal Teknik Elektro dan Vokasional Elimensi Journal of Electrical Engineering
Debby Keumala Sari
Universitas Pembangunan Panca Budi
Automotive Engineering Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Energy Engineering Mechanical Engineering Social Sciences

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Analysis of Shadow Effect on Solar PV Plant using Helioscope Simulation Technology in Palipi Village Rahmaniar Rahmaniar; Khairul Khairul; Agus Junaidi; Debby Keumala Sari
JTEV (Jurnal Teknik Elektro dan Vokasional) Vol 9, No 1 (2023): JTEV (Jurnal Teknik Elektro dan Vokasional)
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jtev.v9i1.122372

Abstract

This research discusses the study of renewable energy potential in Palipi village, North Sumatra Province, renewable energy is an option in overcoming the problem of irrigating rice fields in Palipi village in the summer. The use of pumps in irrigation in Palipi Village, North Sumatra province for six hours requires 138,564 watts of electrical energy per day. Solar potential is the most feasible as an option in renewable energy development, through solar power plants. The research method uses a simulation of solar energy potential by determining the number of solar panels used in the electricity generation process. HelioScope was used as an assistive technology tool to find the maximum utilisation of the available space, the influence of shadows on solar panels was also taken into account for the feasibility study conducted. The total electrical energy obtained through PLTS generation in Palipi village is 10,345.5 kWh/year, with the largest loss of 13% influenced by temperature, while the shadow effect contributes to a loss of 0.9% due to the shadow factor of 1 building and an electricity tower pole at the location of the solar panel.
Analyzed the Failure of the Operation of the Circulating Water Pump in Unit 2 PLTU Pangkalan Susu Power Plant Debby Keumala Sari; Hamdani; Rahmaniar
Journal of Electrical Engineering Vol. 4 No. 01 (2026): Elimensi : Journal of Electrical Engineering
Publisher : Cattleya Darmaya Fortuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54209/elimensi.v4i01.637

Abstract

Electric power is used to support daily life, therefore electrical energy must be continues to grow given the growing need for this energy. So need to be preventive, corrective maintenance and optimization efforts generating units such as savings in the production process, one of which is with analyzed the failure of the operation of the Circulating Water Pump in Unit 2 PLTU Pangkalan Susu Power Plant. The formulation of the problem in this study is that the CWP 2A short circuit and the CWP 2A Vacuum Circuit Breaker failed trips, therefore it is necessary to analyze the CWP motor and the CWP 2A VCB Panel breaker, existing data, then a Failure Defense Task (FDT) recommendation is generated to prevent repeated failures.
Co-Authors Agus Junaidi Hamdani Khairul Rahmaniar Rahmaniar