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All Journal TELKOMNIKA (Telecommunication Computing Electronics and Control) Journal of Research in Social Science and Humanities Industrial Research Workshop and National Seminar
Sapto Prajogo
Politeknik Negeri Bandung
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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

Abstract

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%.
Rancangan Optimalisasi Kendali Aliran Sistem Pendingin Air untuk Meningkatkan Efektivitas Heat Exchanger M. Arief Rafianto; Ignatius Riyadi Mardiyanto; Sapto Prajogo
Prosiding Industrial Research Workshop and National Seminar Vol 12 (2021): Prosiding 12th Industrial Research Workshop and National Seminar (IRWNS)
Publisher : Politeknik Negeri Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (620.783 KB)

Abstract

Rancangan Optimalisasi Kendali Aliran Sistem Pendingin Air untuk Meningkatkan Efektivitas Heat Exchanger
Perancangan Pompa Tipe Sentrifugal Kapasitas 12 L/S pada Water Treatment Plant di PT. Panasia Indo Resources Tri Wibianto; Sapto Prajogo; Ratu Fenny Muldiani
Prosiding Industrial Research Workshop and National Seminar Vol 12 (2021): Prosiding 12th Industrial Research Workshop and National Seminar (IRWNS)
Publisher : Politeknik Negeri Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (331.926 KB)

Abstract

Perancangan Pompa Tipe Sentrifugal Kapasitas 12 L/S pada Water Treatment Plant di PT. Panasia Indo Resources
Perancangan Insulasi Pipa Distribusi Air Dingin untuk Penghematan Energi Sistem Pendingin Hotel Grand Tjokro Bandung Muhammad Rafif Musyaffa Al Fakhri; Sapto Prajogo; Annisa Syafitri Kurniasetiawati
Prosiding Industrial Research Workshop and National Seminar Vol 12 (2021): Prosiding 12th Industrial Research Workshop and National Seminar (IRWNS)
Publisher : Politeknik Negeri Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (687.662 KB)

Abstract

Perancangan Insulasi Pipa Distribusi Air Dingin untuk Penghematan Energi Sistem Pendingin Hotel Grand Tjokro Bandung
ANALYSIS OF WILLINGNESS TO PAY OF BANDUNG CITY COMMUNITY TOWARDS WASTE SERVICES Sapto Prajogo
Journal of Research in Social Science and Humanities Vol 5, No 1 (2025)
Publisher : Utan Kayu Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47679/jrssh.v5i1.252

Abstract

The Leuwigajah landfill collapse disaster has left dark memories for the people of Bandung. After the incident occurred, the area in the Greater Bandung area practically no longer had a landfill. In a matter of days, almost all corners of Bandung City were filled with garbage. The dark incident finally began to return to normal when the government opened the Sarimukti landfill. The garbage could finally be transported to the Sarimukti landfill. The people of Bandung City realized the importance of urban waste management. This study aims to identify the characteristics of the people of Bandung City, who are consumers of urban waste management services. Calculating the willingness to pay (WTP) for urban waste management. WTP in the people of Bandung City is based on the type of settlement. The results of this study show that the average WTP value in dense settlements is Rp. 2,978, - / capita / month, the average WTP in non-dense settlements is Rp. 9,386, - / capita / month
Co-Authors BS, Hartono Ignatius Riyadi Mardiyanto KURNIASETIAWATI, ANNISA M. Arief Rafianto Muhammad Rafif Musyaffa Al Fakhri Muldiani, Ratu Fenny Mursid, Sri Paryanto Tri Wibianto