Analysis of the influence of chilled water temperature setpoint on thermal comfort and energy consumption

EB Kyere, TC Jen, L Tartibu - Arabian Journal for Science and Engineering, 2024 - Springer
This study experimentally analysed the influence of chilled water temperature setpoints on
thermal comfort conditions and energy consumption of an office building. Three chilled water …

Effects of cooling tower performance to water cooled chiller energy use: a case study toward energy conservation of office building

IN Suamir, IN Ardita, IM Rasta - 2018 International Conference …, 2018 - ieeexplore.ieee.org
This paper presents results of a study on effects of cooling tower performance to energy
consumption of a water cooled chiller system of an office building in Jakarta the capital city …

Experimental and numerical optimization on chilled water configuration for improving temperature performance and economic viability of a centralized chiller plant

IN Suamir, IN Ardita, G Santanu - Journal of Physics …, 2020 - iopscience.iop.org
This research aimed to simulate and optimize chilled water circuit system of a central air
conditioning plant applied for a five-star hotel in Bali Island, Indonesia. This optimization was …

Enhancement of Condenser Performance in Vapor Absorption Refrigeration Systems Operating in Arid Climatic Zones—Selection of Best Option

Z Kaneesamkandi, A Almujahid, B Salim, A Sayeed… - Energies, 2023 - mdpi.com
Generators and condensers are the two vital equipment items that determine the output of
vapor absorption refrigeration systems. Arid weather conditions produce a significant …

Air conditioning system performance of a city hotel appraised for energy use efficiency

I Rasta, IN Suamir - Journal of Advanced Research in Fluid …, 2021 - repository.pnb.ac.id
This paper presents results of a study on the performance of split air conditioning (AC) and
overall energy consumption of a city hotel in Bali, Indonesia. The study applied a practical …

Analisis perbandingan berbagai sistem AC komersial pada aplikasi gedung hotel

IN Suamir, IW Temaja, IPEI Yana - Journal of Applied Mechanical …, 2021 - ojs2.pnb.ac.id
Sistem AC adalah utilitas energi-signifikan terbesar dari bangunan hotel. Oleh karena itu,
ada potensi luar biasa untuk meningkatkan efisiensi keseluruhan sistem AC di gedung hotel …

Field-based analyses on approach temperatures for performance evaluation of centralized air conditioning system in a shopping mall building

IN Suamir, ING Baliarta, ME Arsana… - Journal of Physics …, 2020 - iopscience.iop.org
This paper presents field analyses on the influences of condenser and evaporator approach
temperatures of water cooled air conditioning system for a shopping mall. The mall building …

Study on the Performance of Scroll Compressor Applied for Medium Temperature Refrigeration System

IN Suamir, I Rasta, A Winarta, I Subagia… - Journal of Advanced …, 2021 - repository.pnb.ac.id
Recent research shows great interest in increasing energy efficiency of a refrigeration
system and finding appropriate configurations to optimize its performance. One main …

Site investigation on water cooled chiller plant for energy conservation and environmental impact reduction of a large shopping mall

IN Suamir, ME Arsana, I Subagia, I Rasta… - AIP Conference …, 2019 - pubs.aip.org
The investigated shopping mall building comprises indoor shopping, entertainment, and
food centers which are simultaneously open from 10 am to 10 pm The building is …

Field and numerical evaluation on cooling and heating system alternatives for a five star hotel building towards energy conservation

IN Suamir, I Rasta, A Winarta - AIP Conference Proceedings, 2023 - pubs.aip.org
The global contribution of hotel buildings to energy consumption continues to increase.
Among hotel services, the energy consumed by cooling and heating systems can exceed …