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Comparative Study Improving Residential Load Factor Using Power Shifting and Load Shifting Hartono BS; Sri Paryanto Mursid; Sapto Prajogo
TELKOMNIKA (Telecommunication Computing Electronics and Control) Vol 16, No 4: August 2018
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/telkomnika.v16i4.7715


One the problem of electric power stability is due to load fluctuations in distribution system especialy during peak load conditions. One solution which is applied in Smart Grid scheme is through load shifting or power shifting. In load shifting the load with high power consumption which operates at peak load shifted its operations outside of the peak load or s some loads with high power consumption do not operate at the same time, there is a load whose operating time is shifted to reduce peak power. Power shifting is used when energy from renewable source not directly suplied to load but storage first and supplied to reduce high power consumption to reduce peak power. Low load factor, ratio between average power to peak power, may affect to power system operation. If load factor of residential load can keep in low, it will be certainly help improve the stability of the power system. In this study we will examine the comparison of load shifting method with power shifting in improving load factor. Load shifting is done to water pumps and washing machines, because washing machine is shiftable load. Power shifting is made to the output power of the solar power plant, which is used to reduce peak power from the water pump. Test results show that power shifting can increase load factor value up to 54,9% while load shifting give load factor value equal to 43,9%.
Pengembangan Sistem Pemantauan Konsumsi Energi Rumah Tangga Berbasis Internet of Things (IoT) HARTONO BUDI SANTOSO; SAPTO PRAJOGO; SRI PARYANTO MURSID
ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika Vol 6, No 3 (2018): ELKOMIKA
Publisher : Institut Teknologi Nasional, Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26760/elkomika.v6i3.357


ABSTRAKPenghematan pada konsumsi listrik rumah tangga akan memberikan dampakĀ pada konsumsi listrik nasional. Penelitian menunjukkan pemantauan terhadap konsumsi listrik rumah tangga akan memberikan dampak pada penghematan konsumsi listrik hingga 30%. Beberapa penelitian terkait pengembangan pemantauan terhadap konsumsi listrik rumah tangga masih menunjukkan hasil yang kurang memuaskan. Pada penelitian ini akan dikembangkan sistem pemantauan energi khususnya untuk beban rumah tangga berbasis teknologi IoT, sehingga dapat dilakukan pemantauan menggunaan energi listrik rumah tangga menggunakan aplikasi android di perangkat komunikasi telepon seluler (ponsel). Hasil pengujian akurasi pengukuran, dilakukan dengan membandingkan data pengukuran dengan alat ukur lain, menunjukkan pembacaan arus memiliki rata-rata error sebesar 0% sementara pembacaan tegangan memiliki rata-rata error sebesar 0,06%.Kata kunci: IoT, power meter, power monitor, konsumsi energiĀ ABSTRACTThe savings on household electricity consumption will have an impact on national electricity consumption. Research shows that monitoring of household electricity consumption will have an impact on saving electricity consumption up to 30%. Direct monitoring starts from using cable to wireless technology. Some studies realated to developments of energy consumption monitoring still show unsatisfactory results.In this research will be developed energy monitoring system especially for household load based on IoT technology, so that can be monitored the use of household electrical energy using android application in communication device, handphone. The result of measurement measurement accuracy is done by comparing measurement data with other measuring instrument, indicating current reading has an average error of 0% while the voltage reading has an average error of 0.06%.Keywords: IoT, power meter, power Monitor, energy consumption
Optimization of Device Installations in the Home Solar Power Generation System Ignatius R Mardiyanto; Sri Paryanto Mursid; Sri - Utami
Jurnal Internasional Penelitian Teknologi Terapan Vol 3 No 2 (2022): October 2022
Publisher : Bandung State Polytechnic (Politeknik Negeri Bandung)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35313/ijatr.v3i2.80


One of the main challenges in building a Solar Power Generation System at home or a Home Solar Power Plant (Home SPP) is choosing component specifications according to price. The main components of Home SPP are photovoltaics (PV) panels, inverters, and wiring systems. Given the strict price constraints, the selection of parts available on the commercial market is generally of low quality. However, low-quality components can still provide a significant advantage by optimizing the plant design. This research proves that the proper configuration can reduce electricity bills by 52.2%. This configuration does by choosing a Grid Tie Inverter (GTI) with a high working voltage and a 12 Volt PV configured in a parallel series circuit to work at 24 Volts. In addition, the 12 Volt PV panels configured in series to 24 Volts are proven to increase the conversion efficiency.
WORKSHOP PENGENALAN KOMPETENSI INSTALASI PEMBANGKIT LISTRIK TENAGA SURYA Sri Utami; Ignatius Riyadi Mardiyanto; Sri Paryanto Mursid; Wahyu Budi Mursanto; Agoeng Harjatmo Rahardjo; Sri Widarti; Apip Pudin
Qardhul Hasan: Media Pengabdian kepada Masyarakat Vol. 8 No. 2 (2022): AGUSTUS
Publisher : Universitas Djuanda Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (356.197 KB) | DOI: 10.30997/qh.v8i2.4699


The use of abundant solar energy in Indonesia is a concern for the government, especially for areas that are still not electrified by the PLN cable network. The conversion of solar energy to electrical energy is carried out using PV solar panels to form a solar power plant (PLTS). The existence of this PLTS is increasing throughout Indonesia so that it takes human resources who have these competencies to manage it. With this awareness, the Community Service Activity (PKM) program of the Department of Energy Conversion Engineering at the Bandung State Polytechnic invites a partner at SMKN 1 Cimahi to jointly equip its students to get a PLTS competency briefing. One of the competencies developed is about the installation of the solar power plant electrical system. This activity was held during the very dangerous Covid-19 virus pandemic which forced people to work at home (WFH). However, instead of being an obstacle, it provides an appreciable result, namely the gain of experience to develop learning modules that can be delivered online. The analysis of the results of the PKM implementation proved that one way of providing knowledge on the aspect of knowledge can be held online.