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All Journal Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Jurnal Teknologi dan Vokasi
Indriani, Rani
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Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Engineering

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STUDI PERBANDINGAN KARAKTER TANGGUNG JAWAB DALAM PEMBELAJARAN ONLINE MATA PELAJARAN PKN ANTARA SISWA LAKI-LAKI DAN PEREMPUAN DI SMA AL HUDA PEKANBARU Indriani, Rani; Hambali, Hambali; Separen, Separen
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 9, No 1 (2022): EDISI 1 JANUARI-JUNI 2022
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan

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Abstract

Abstract: This research is motivated by the spread of covid-19 which has an impact on various aspects of life including the field of education. Online learning has both positive and negative impacts in the learning process. Ineffective online learning will cause students to tend to be lazy and forget about their learning responsibilities. In the context of education, learning responsibilities have a very important role in efforts to improve the effectiveness of online learning. In this study researchers examined the comparison of the character of student responsibility in online learning of PKn subjects between male and female students at Al Huda Pekanbaru High School. The method used in this study was a comparative and quantitative method. The population in this study was all students of class XII majoring in IPA and IPS at Al Huda Pekanbaru High School as many as 81 students, consisting of 29 male students and 52 female students. Sampling methods use sampling quota techniques. The sample taken in this study was 58 students. It consists of 29 men students and 29 female students. The data collection technique used in this study is to use observations and questionnaires. The data analysis technique used in this study is to use statistical tests. The statistical test result was to compare two data groups namely male and female students with a result of 0.017 and a score of 0.017 < 0.05 (2-tailed < 0.05), then Ha was accepted and Ho was rejected. It can be concluded that there is a difference in the character of responsibility in online learning of PKn subjects between male and female students at Al Huda Pekanbaru High School.Key Words: Comparison, Responsibility Character, Online Learning, Students.
ANALISIS PUSAT LISTRIK MINIHIRO (PLTM) STUDI KASUS : SALIDO KECIL PESISIR SELATAN SUMATERA BARAT Indriani, Rani; Alfith, Alfith
Jurnal Teknologi dan Vokasi Vol 2 No 1 (2024): Jurnal Teknologi dan Vokasi
Publisher : ITP Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21063/jtv.2024.2.1.39-46

Abstract

In this research, we used a variety of methods that can be applied to the PLTM Salido to address the very low voltage terminal problem of the generator. This is especially true in situations where peak loads occur, which requires these plants to be removed from the system. The power flow analysis is performed using the ETAP Power Station program to simulate the search for operating schemes that can fix the situation. The results of the analysis show that through the injection of reactive power from the generator to the PLN network and the optimization of the governor settings, PLTM Salido can generate more energy by supplying power to PLN networks, even under peak load conditions. This allows PLTM Salido to increase the amount of energy sent from the power plant to the South Coast distribution network. After optimization, the value increased to 14.06 MWh per day from the previous 10.64 MWh By adding one more power plant unit, the energy supply of the PLTM salido could increase to 22 MWh a day.
ANALISIS PUSAT LISTRIK MINIHIRO (PLTM) STUDI KASUS : SALIDO KECIL PESISIR SELATAN SUMATERA BARAT Indriani, Rani; Alfith, Alfith
Jurnal Teknologi dan Vokasi Vol 2 No 1 (2024): Jurnal Teknologi dan Vokasi
Publisher : ITP Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21063/jtv.2024.2.1.39-46

Abstract

In this research, we used a variety of methods that can be applied to the PLTM Salido to address the very low voltage terminal problem of the generator. This is especially true in situations where peak loads occur, which requires these plants to be removed from the system. The power flow analysis is performed using the ETAP Power Station program to simulate the search for operating schemes that can fix the situation. The results of the analysis show that through the injection of reactive power from the generator to the PLN network and the optimization of the governor settings, PLTM Salido can generate more energy by supplying power to PLN networks, even under peak load conditions. This allows PLTM Salido to increase the amount of energy sent from the power plant to the South Coast distribution network. After optimization, the value increased to 14.06 MWh per day from the previous 10.64 MWh By adding one more power plant unit, the energy supply of the PLTM salido could increase to 22 MWh a day.
ENHANCING VOLTAGE STABILITY AND ENERGY OUTPUT OF PLTM SALIDO IN THE PLN DISTRIBUTION NETWORK Alfith, Alfith; Indriani, Rani; Bandri, Sepannur
Jurnal Teknologi dan Vokasi Vol 3 No 1 (2025): Jurnal Teknologi dan Vokasi
Publisher : ITP Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21063/jtv.2025.3.1.79-86

Abstract

Distributed generation (DG) integration in PLN’s extended distribution network often encounters voltage instability issues due to high voltage drops. These challenges restrict power delivery and can lead to disconnection, particularly during peak load conditions. This study investigates methods to enhance voltage stability and optimize the energy output of PLTM Salido. Using ETAP Power Station software, various operational schemes were simulated to address the problem of low terminal voltage. The study focused on the impact of reactive power injection and governor settings optimization to maintain generator performance under high demand. Results indicate that reactive power injection significantly improves terminal voltage, ensuring continuous power delivery. Adding a third generator unit further increased energy supply capacity, leveraging the full potential of available hydropower. The optimized operation of PLTM Salido with two generators increased daily energy output by 32.2%, while introducing a third generator boosted energy delivery by 107%. This research highlights the critical role of reactive power management and system configuration in enhancing the performance of small-scale hydropower plants in rural distribution networks.
Co-Authors Alfith Alfith Hambali Hambali Sepannur Bandri Separen, Separen