scholarly journals RANCANG BANGUN MONITORING DAN PENYIMPANAN NILAI DAYA LISTRIK SECARA REAL TIME PADA BASIS DATA

2018 ◽  
Vol 5 (1) ◽  
pp. 139
Author(s):  
I Dewa Gde Bayu Wiranatha ◽  
Cok Gede Indra Partha ◽  
Widyadi Setiawan
Keyword(s):  
Real Time ◽  
Digital Media ◽  
Electrical Energy ◽  
Current Sensor ◽  
Hotel Management ◽  
Data Recording ◽  
Electrical Energy Consumption ◽  
Energy Monitoring ◽  
Maximum Current ◽  
Access Data

Hotel management to monitor the energy to know the electrical energy consumption at the hotel. Energy monitoring is carried out in order to achieve the efficient use of electrical energy, for accurate energy monitoring requires a tool that can monitor the power consumption in real time and store on digital media or database so easy to access. Data stored on the database using the help of microcontroller and Ethernet Shiled connected to the LAN network. The sensors used in this research are voltage down 220VAC: 9VAC and current sensors with maximum current capacity of 100 A. The result of data recording is the highest current sensor deviation of 2.4% and the highest voltage sensor deviation is 0.4%.

scholarly journals Bluetooth Based Home Control and Real-Time Energy Consumption Monitoring System through Smartphone

2019 ◽  
Vol 2 (3) ◽  
pp. 5-9
Author(s):  
Yusnita Rahayu ◽  
Muhammad Ibnu Hidayat
Keyword(s):  
Energy Consumption ◽  
Real Time ◽  
Mobile Application ◽  
Electrical Energy ◽  
Current Sensor ◽  
Electrical Energy Consumption ◽  
Development Environment ◽  
Integrated Development ◽  
Measurement Results

Energy consumption is one of the most important, for it is necessary to control the use of home lighting as needed. Monitoring is important, in order to know the quality of electricity supply in the system, identifying disruption events, and to calculate the amount of electrical energy consumption periodically. To achieve the objectives mentioned above, two schemes for home control and monitoring the electrical quantities in real-time have been developed. The first scheme presents Bluetooth based home control.  It uses an HC-05 Bluetooth module and Bluetooth Controller mobile application for switching on / off the appliances. Relay and LEDs are used as loads to demonstrate the working of the system. This system is based on Arduino Uno microcontroller board. Arduino Integrated Development Environment (IDE) is used for developing the necessary software. The second scheme uses the current sensor ACS712-20A for monitoring of voltage, current, and energy consumption. The measurement results include voltage, current, power, and the amount of energy consumption that is displayed by LCD 16*2.

scholarly journals Internet of Things on Electrical Energy Monitoring Using Multi-Electrical Parameter Sensors

2021 ◽  
Vol 3 (1) ◽  
pp. 1-10
Author(s):  
Risfendra Risfendra ◽  
Gheri Febri Ananda ◽  
Alphin Stephanus
Keyword(s):  
Energy Consumption ◽  
Internet Of Things ◽  
Real Time ◽  
Electrical Parameter ◽  
Electrical Energy ◽  
Test Results ◽  
Electrical Energy Consumption ◽  
Accuracy Rate ◽  
Electricity Energy Consumption ◽  
The Internet Of Things

This study aims to apply the Internet of Things to monitoring electricity energy consumption. The system is designed to replace the manual and conventional measurement of electrical energy. Uncontrolled use of electricity is one of the causes of high levels of electrical energy consumption. Therefore, consumers need to know the amount of electrical energy consumption in real-time. The device is designed using the PZEM-004T which is used as a sensor to read electrical multi-parameter, Arduino as the main control, and ESP8266 as a data sender on the Cloud system. The test results showed that the device has been able to read and display electricity quantity data in the form of voltage, current, power, and electricity tariff accumulation in real-time displayed on the ThingSpeak platform. The test on the PZEM-004T sensor has an accuracy rate of 94.96% for reading current values and 99.42% for reading voltage values. Penelitian ini bertujuan untuk menerapkan teknologi Internet of Things pada monitoring konsumsi energi listrik. Sistem dirancang untuk menggantikan pengukuran energi listrik yang masih manual dan konvensional. Penggunaan listrik yang tidak terkontrol merupakan salah satu penyebab tingginya tingkat pemakaian energi listrik. Oleh karena itu, konsumen perlu mengetahui jumlah pemakaian energi listrik secara realtime. Alat dirancang menggunakan PZEM-004T yang digunakan sebagai sensor untuk membaca multi-parameter listrik, Arduino sebagai kendali utama, dan ESP8266 sebagai pengirim data pada sistem Cloud. Hasil pengujian menunjukan bahwa  alat telah mampu membaca dan menampilkan data besaran listrik berupa tegangan, arus, daya, dan akumulasi tarif listrik secara realtime yang ditampilkan pada platform ThingSpeak. Pengujian pada sensor PZEM-004T memiliki tingkat akurasi 94.96% untuk pembacaan nilai arus dan 99. 42% untuk pembacaan nilai tegangan.

scholarly journals The concept for the “Smart Home” controlled by a smartwatch

2018 ◽  
Vol 31 (3) ◽  
pp. 389-400
Author(s):  
Milos Kosanovic ◽  
Slavimir Stosovic
Keyword(s):  
Energy Consumption ◽  
Real Time ◽  
Mobile Device ◽  
Smart Home ◽  
Electrical Energy ◽  
Electrical Circuit ◽  
Time Interval ◽  
Electrical Energy Consumption ◽  
Web App

In this paper a ?Smart Home? solution is proposed in which power plugs in a remote room can be controlled by a smartwatch, an Android mobile device or a PHP web app. Communication between these devices takes place in real time via server using Node.js technology. An electrical circuit for determining current and voltage on the plugs via Arduino Wi-Fi module sends the measured values to the server, based on which the electrical energy consumption in each time interval can be determined. All the measured values are stored in MySQL database and used for creation of appropriate reports. Smartwatch app enables remote plugging and unplugging. In addition, the setting of limits for electrical energy consumption on each plug is enabled, as well as the power of the consumption device that can be plugged. Exceeding of the allowed values leads to the automatic unplugging.

scholarly journals Design and Implementation of Home Appliance Energy Monitoring Device

2019 ◽  
Vol 2 (2) ◽  
pp. 1-6
Author(s):  
Shereefdeen O. Sanni ◽  
Kehinde O. Olusuyi ◽  
Ismail Mahmud
Keyword(s):  
Electrical Power ◽  
Electrical Energy ◽  
Current Sensor ◽  
Monitoring Device ◽  
Energy Audit ◽  
Energy Monitoring ◽  
Residential Homes ◽  
Time Period ◽  
Start Up ◽  
Home Appliance

This paper presents the implementation of an energy monitoring device using Arduino Nano microcontroller to measure the power consumed by any individual electrical appliance in residential homes. It is also designed with the capability of sending measured electrical power parameters through SMS to owners when a request is made. The electrical energy and power are calculated based on measurements taken by Allegro ACS712 Hall effect current sensor and measured voltage over a time period. A novel feature of this device is its ability to also determine the start-up current of inductive loads. The device come in handy for homeowners who want to monitor the energy consumption of some appliances to reduce associated electricity bills. In addition, it could also be used for an energy audit of residential homes.

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 Big data actionable intelligence architecture

2020 ◽  
Vol 7 (1) ◽  
Author(s):  
Tian J. Ma ◽  
Rudy J. Garcia ◽  
Forest Danford ◽  
Laura Patrizi ◽  
Jennifer Galasso ◽  
...  
Keyword(s):  
Big Data ◽  
Real Time ◽  
Digital Media ◽  
Decision Makers ◽  
Time Data ◽  
Human In The Loop ◽  
Course Of Action ◽  
Insufficient Time ◽  
Data Source ◽  
Different Sources

AbstractThe amount of data produced by sensors, social and digital media, and Internet of Things (IoTs) are rapidly increasing each day. Decision makers often need to sift through a sea of Big Data to utilize information from a variety of sources in order to determine a course of action. This can be a very difficult and time-consuming task. For each data source encountered, the information can be redundant, conflicting, and/or incomplete. For near-real-time application, there is insufficient time for a human to interpret all the information from different sources. In this project, we have developed a near-real-time, data-agnostic, software architecture that is capable of using several disparate sources to autonomously generate Actionable Intelligence with a human in the loop. We demonstrated our solution through a traffic prediction exemplar problem.

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.

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