Implementation of a software Prototype to Support Wound Treatment Processes
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Publication Details
Author list: Tassanavipas K., Natsupakpong S.
Publisher: Hindawi
Publication year: 2019
ISBN: 9781450371889
ISSN: 0146-9428
eISSN: 1745-4557
Languages: English-Great Britain (EN-GB)
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Abstract
This research was to study the design and construction of the electrical energy meter leading to an automatic evaluation of the preliminary electrical energy expenses. The design of the electrical energy meter and the standard energy meter were used to record the data of the electrical power (W) and electrical energy consumption (kWh). The measurement of the data were done from the 5 electrical instruments. There are the refrigerator, compact fluorescent, fan, television and notebook. Then, the data were automatically calculated to the energy price (THB). It was observed that the percentage of the error data of electrical power (W) was in the range of 1.6 ฑ 0.7 to 4.5 ฑ 0.0 %. Furthermore, the data recording of the electrical energy consumption (kWh) and the error of each instrument were observed. It was found that the value of the percentage of the error was the maximum value of 5%. The energy price from the electrical energy consumption of each instruments were observed. The minimum value of the energy price was 0.05 THB from the compact fluorescent. The result of the maximum value of the energy price was 0.27 THB from the refrigerator. ฉ 2019 Association for Computing Machinery.
Keywords
Arduino microcontroller, Electrical energy consumption, Electrical energy meter
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