Rancang Bangun Kwh Meter Digital Menggunakan Internet of Things

Infotekmesin Media Komunikasi Ilmiah Politeknik Cilacap Pub Date : 2023-07-31 DOI:10.35970/infotekmesin.v14i2.1928

Rio Guntur Dany Rafi, S. Supriyono, Zaenurrohman Zaenurrohman, Purwiyanto Purwiyanto

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Abstract

In general, the kWh meter is installed in a distribution substation that supplies electrical energy to the building. The weakness of ordinary kWh meters cannot provide real information on electricity consumption. Measuring and recording the use of electrical energy still requires human power. By utilizing an internet network based on the Internet of Things (IoT) concept, this research aims to design and manufacture a digital kWh meter to monitor and control the use of electrical energy in buildings in real-time on a website. Using the website and the MYSQL-PHPMyAdmin Database as data storage. The PZEM-004T sensor is used to measure the electrical energy used, then it is processed on the Wemos D1 Mini microcontroller. From the test results that have been carried out, the digital Kwh meter has succeeded in monitoring and controlling the use of electrical energy through the website in real-time. Percentage average error value: voltage: 0.44% - 0.49%, current: 0.36%, cos phi leading: 39%, cos phi lagging: 1%, power: 0.93% - 2.68%, kWh: 16.3%, frequency: 0 %.

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基于物联网的电度表数字化建筑设计

一般来说，千瓦时电表安装在为建筑物提供电能的配电变电站中。普通电能表的弱点无法提供真实的用电量信息。测量和记录电能的使用仍然需要人力。通过利用基于物联网（IoT）概念的互联网，本研究旨在设计和制造一种数字电度表，在网站上实时监测和控制建筑物中的电能使用。使用网站和MYSQL PHPMyAdmin数据库作为数据存储。PZEM-004T传感器用于测量所用的电能，然后在Wemos D1 Mini微控制器上进行处理。从已经进行的测试结果来看，数字千瓦时表已经成功地通过网站实时监测和控制了电能的使用。百分比平均误差值：电压0.44%-0.49%，电流0.36%，cosφ超前39%，cosφ滞后1%，功率0.93%-2.68%，kWh16.3%，频率0%。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Infotekmesin Media Komunikasi Ilmiah Politeknik Cilacap

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审稿时长

12 weeks