scholarly journals RELASI KENYAMANAN TERMAL DAN KONSUMSI ENERGI LISTRIK WARD DI WILAYAH TROPIS LEMBAP

2018 ◽  
Vol 16 (02) ◽  
pp. 92
Author(s):  
Yuyus Mulia ◽  
Tri Harso Karyono ◽  
Kamal A Arif
Keyword(s):  
Energy Consumption ◽  
Thermal Comfort ◽  
Air Temperature ◽  
Electricity Consumption ◽  
Electrical Energy ◽  
Ambient Air ◽  
Heat Index ◽  
Hospital Inpatient ◽  
Electrical Energy Consumption ◽  
Tropical Regions

<p>Penelitian kenyamanan termal pada  <em>ward</em>  (bangunan rawat inap rumah sakit) belum banyak dilakukan. Isu pokok penelitian ini  mencakup aspek kenyamanan termal dan aspek konsumsi energi listrik <em>ward</em> di wilayah tropis lembap. Tujuan penelitian ini mengungkap relasi tingkat kenyamanan  termal dan tingkat konsumsi energi listrik <em>ward</em> di wilayah tropis lembap. Metoda penelitian ini bersifat kuantitatif dengan jumlah sampel 11  unit <em>ward</em> (5 unit di dataran rendah/ wilayah Cirebon dan 6  unit di dataran tinggi/ wilayah Bandung – Provinsi Jawa Barat, Indonesia); jumlah responden 1099 orang (500 orang berada di kelompok <em>ward</em> dataran rendah, dan 599 orang di kelompok <em>ward</em> dataran tinggi).  Peralatan yang digunakan untuk mendata kondisi parameter iklim dan pilihan sensasi termal pengguna <em>ward</em> adalah pengukur dan perekam digital <em>Heat Index WBGT Meter-Model WBGT-2010SD ex Lutron</em> dan <em>Anemometer-Model AM-4222 ex Lutron</em>, serta formulir survey. Uji statistik dan analisa regresi linier terhadap data yang diperoleh, menunjukkan hasil: pada <em>ward</em> dataran rendah dengan temperatur udara lingkungan berkisar 23.4 – 37.2°C;  tingkat  kenyamanan termalnya 29.2°C dan  tingkat konsumsi energi listriknya berkisar 62 kWh/m2/th. Sementara pada <em>ward</em> dataran tinggi dengan  temperatur udara lingkungan berkisar 18.4 – 32.2°C;  tingkat kenyamanan termalnya 27.4°C dan tingkat konsumsi energi listriknya berkisar 49 kWh/m2/th.  Kesimpulan; pada <em>ward</em> di wilayah tropis lembap ditemukan adanya fakta relasi sebagai berikut: semakin tinggi temperatur udara lingkungannya,  semakin tinggi tingkat kenyamanan termalnya, dan semakin tinggi pula jumlah konsumsi energi listriknya.</p><p> </p><p>Kata Kunci: Kenyamanan termal, konsumsi energi listrik, ward, tropis lembab</p><p> </p><p align="center"><strong>ABSTRACT</strong></p><p>Research on thermal comfort in the ward (hospital inpatient building) has not been widely carried out. The main issues of this study include aspects of thermal comfort and aspects of ward electrical energy consumption in humid tropical regions. The purpose of this study is to reveal the relation between thermal comfort level and ward electrical energy consumption level in humid tropical regions. This research method is quantitative with a sample of 11 ward units (5 units in the lowland / Cirebon region and 6 units in the highlands / Bandung area - West Java Province, Indonesia); the number of respondents is 1099 people (500 people are in the lowland ward group, and 599 people in the highland ward group). The equipment used to record climate parameter conditions and the choice of thermal sensations for ward users is the WBGT-2010SD Model Heat Index WBGT Meter and digital recorder ex Lutron and Anemometer-Model AM-4222 ex Lutron, as well as survey forms. Statistical tests and linear regression analysis of the data obtained showed results: in the lowland ward with ambient air temperature ranging from 23.4 - 37.2 ° C; the lowest level of comfort is 29.2 ° C and the level of electricity consumption is around 62 kWh / m2 / year. While in the highland ward with environmental air temperatures ranging from 18.4 - 32.2 ° C; the lowest level of comfort is 27.4 ° C and the level of electricity consumption is around 49 kWh / m2 / year. Conclusion; In the ward in the humid tropics, the facts of the relationship are as follows: the higher the air temperature of the environment, the higher the level of thermal comfort, and the higher the amount of electricity consumption.</p><p> </p><p>Keywords: thermal comfort, electrical energy consumption, ward, humid tropical</p>

scholarly journals Mobile Application for the Monitoring and Control of Electrical Energy Consumption through a Meter Made with Arduino

2021 ◽  
Vol 11 (9) ◽  
pp. 46-54
Author(s):  
Keyla Nalvarte Dionisio ◽  
◽  
Carlos Diaz Nuñez ◽  
Alexi Delgado ◽  
Enrique Lee Huamaní
Keyword(s):  
Energy Consumption ◽  
Mobile Applications ◽  
Mobile Application ◽  
Electricity Consumption ◽  
Electrical Energy ◽  
Electrical Energy Consumption ◽  
Monitoring And Control ◽  
And Control ◽  
Issue Reports

Abstract— This year, citizens were complaining that the power companies were overcharging their bills because of the pandemic, but investigations in previous years also showed claims in Peru and internationally. In this work, the Scrum Methodology was used for the development of the mobile application and the Balsamiq tool was used for the design of the prototype. In addition, the Arduino tool was used for the electricity consumption meter. As for the case study, we developed the prototypes of the application with its functions and the methodology of how it is elaborated, at the same time we described the way in which the meter will be implemented with Arduino. The results obtained from the research are that people can compare the consumption of the bill issued by the electricity company and the consumption shown by the Arduino meter, in addition to the union of the mobile application with the meter will allow them to consult the consumption and also issue reports having a better control of electricity. This work can be implemented not only in the cities, but also in remote places where traditional meters have not been implemented. Keywords— Arduino; Mobile applications; Power consumption; Scrum methodology

scholarly journals The Forecasting of Electrical Energy Consumption in Morocco with an Autoregressive Integrated Moving Average Approach

2021 ◽  
Vol 2021 ◽  
pp. 1-9
Author(s):  
Mohammed Jamii ◽  
Mohamed Maaroufi
Keyword(s):  
Energy Consumption ◽  
Energy Demand ◽  
Moving Average ◽  
Electricity Consumption ◽  
Electrical Energy ◽  
Primary Energy ◽  
Electrical Energy Consumption ◽  
Electricity Grid ◽  
Autoregressive Integrated Moving Average ◽  
Annual Period

The national demand for primary energy has experienced an average increase of almost 5% in recent years, driven by the growth in electricity consumption, which grew by an average of 6% per year between 2003 and 2017, by virtue of the almost generalization of rural electrification and the dynamism of our economy and especially the policy of major works in infrastructure, industry, agriculture, tourism, and social housing. In fact, forecasting the demand for electrical energy remains a controversial issue in the development of the electricity grid and energy management. The ARIMA (1, 1, 1) model is applied to model electrical energy consumption for the annual period from 1971 to 2020. The same data are also used to predicting for 2021–2030 in order to verify the adequacy of the model and to provide information on the state of energy demand in Morocco in the future. The main results indicate an upward trend in electrical energy consumption by the end of 2030, with electricity consumption expected to be in the range of 2039639.09–53589.00 GWh per year.

scholarly journals Pengaruh Faktor Psikologis dan Regulasi Terhadap Perilaku Konsumsi Energi Listrik Sektor Rumah Tangga Berdasarkan Usia

2020 ◽  
Vol 1 (2) ◽  
pp. 49
Author(s):  
Maria Isfus Senjawati ◽  
Lisa Susanti ◽  
Hilma Raimona Zadry ◽  
Gustiarini Rika Putri
Keyword(s):  
Energy Consumption ◽  
Psychological Factors ◽  
Structural Equation ◽  
Electricity Consumption ◽  
Electrical Energy ◽  
Partial Least Square ◽  
Least Square ◽  
Electrical Energy Consumption ◽  
Regulatory Factors ◽  
The Government

The increase in household electrical energy causes shrinkage of energy so that efforts are needed to conserve energy, especially electrical energy. One attempt to reducing the scarcity of electrical energy is by changing behavior. Changes in the behavior of electricity consumption can be influenced by psychological factors (norms, awareness, etc.), demographic factors (age, gender, income, etc.), and other factors such as regulations or policies from the government to conserve energy. This study seeks to determine the effect of psychological and regulatory factors on the behavior of household electricity consumption based on age. The method used was to conduct a survey by distributing questionnaires, the respondents obtained were 808 respondents. The results of the questionnaire were processed using the Structural Equation Model Partial Least Square (SEM-PLS) using the Smart-PLS software. The results of this study indicate that psychological and regulatory factors can explain their effect on the behavior of electrical energy consumption for ages <30 years of 50.9%. For 30-50 years old it is 49.5% while those> 50 years old are 59.3% and the rest is explained by other factors / variables outside those that have been studied so that it can be concluded that psychological factors and regulatory factors have a significant and significant influence. positive behavior towards household electrical energy consumption at all ages. it is expected that the results of this study can become the basis for making stronger regulations or policies in the field of energy conservation.

A persuasive multi-agent simulator to improve electrical energy consumption

2021 ◽  
pp. 1-15
Author(s):  
Fernanda P. Mota ◽  
Cristiano R. Steffens ◽  
Diana F. Adamatti ◽  
Silvia S. Da C Botelho ◽  
Vagner Rosa
Keyword(s):  
Energy Consumption ◽  
Electrical Energy ◽  
Electrical Energy Consumption ◽  
Multi Agent

scholarly journals AUDIT ENERGI PADA SEBUAH HOTEL

2012 ◽  
Vol 16 (3) ◽  
pp. 131
Author(s):  
Didik Ariwibowo
Keyword(s):  
Energy Consumption ◽  
Air Conditioning ◽  
Energy Savings ◽  
Electric Energy ◽  
Electrical Energy ◽  
Hot Water ◽  
Electrical Energy Consumption ◽  
Energy Audit ◽  
Electric Energy Consumption ◽  
Pumping System

Didik Ariwibowo, in this paper explain that energy audit activities conducted through several phases, namely: the initial audit, detailed audit, analysis of energy savings opportunities, and the proposed energy savings. Total energy consumed consists of electrical energy, fuel, and materials in this case is water. Electrical energy consumption data obtained from payment of electricity accounts for a year while consumption of fuel and water obtained from the payment of material procurement. From the calculation data, IKE hotels accounted for 420.867 kWh/m2.tahun, while the IKE standards for the hotel is 300 kWh/m2.tahun. Thus, IKE hotel included categorized wasteful in energy usage. The largest energy consumption on electric energy consumption. Largest electric energy consumption is on the air conditioning (AC-air conditioning) that is equal to 71.3%, and lighting and electrical equipment at 27.28%, and hot water supply system by 4.44%. Electrical energy consumption in AC looks very big. Ministry of Energy and Mineral Resources of the statutes, the profile of energy use by air conditioning at the hotel by 48.5%. With these considerations in the AC target for audit detail as the next phase of activity. The results of a detailed audit analysis to find an air conditioning system energy savings opportunities in pumping systems. Recommendations on these savings is the integration of automation on the pumping system and fan coil units (FCU). The principle of energy conservation in the pumping system is by installing variable speed drives (VSD) pump drive motor to adjust speed according to load on the FCU. Load variations FCU provide input on the VSD pumps to match. Adaptation is predicted pump can save electricity consumption up to 65.7%. Keywords: energy audit, IKE, AC

scholarly journals Specific Electrical Energy Consumption and CO2 Emissions Assessment of Agrifood Industries in the Central Region of Portugal

2014 ◽  
Vol 675-677 ◽  
pp. 1880-1886 ◽  
Author(s):  
Pedro D. Silva ◽  
Pedro Dinis Gaspar ◽  
J. Nunes ◽  
L.P.A Andrade
Keyword(s):  
Energy Efficiency ◽  
Energy Consumption ◽  
Food Safety ◽  
Central Region ◽  
Electrical Energy ◽  
Electrical Energy Consumption ◽  
Reference Levels ◽  
Energy Characteristics ◽  
Result Analysis

This paper provides a characterization of the electrical energy consumption of agrifood industries located in the central region of Portugal that use refrigeration systems to ensure the food safety. The study is based on the result analysis of survey data and energy characteristics of the participating companies belonging to the following agrifood sectors: meat, dairy, horticultural, distribution and wine. Through the quantification of energy consumption of companies is possible to determine the amount of greenhouse gases (GHGs) emissions indexed to its manufacturing process. Comparing the energy and GHGs emissions indexes of companies of a sector and between sectors is possible to create reference levels. With the results of this work is possible to rating the companies in relation to reference levels of energy and GHGs emissions and thus promote the rational use of energy by the application of practice measures for the improvement of the energy efficiency and the reduction of GHGs emissions.

Sign in / Sign up

Export Citation Format

Share Document