Desain Sistem Pemantau Konsumsi Energi untuk Rusunawa di Indonesia

  • Luckyarno Y
  • Utami S
  • Faridah F
  • et al.
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Abstract

Electricity consumption in the household sector is classified into two categories based on the economic class of the household. The first category is the low class, in which the greatest electricity consumption (approximately 20.00%) is used for lighting. The second category is the medium and high class, in which the greatest electricity consumption (approximately 20.00-32.00%) occurs for powering the air conditioning (AC) system. To date, vertical type housing can be commonly found in the medium class, and as of 2017, the level of occupation has reached 9.52%. This condition calls for an analysis on the energy consumption and energy efficiency of the buildings. Case found in a low-cost apartment building, also known as Rumah Susun Sederhana Sewa (Rusunawa) in Yogyakarta, Indonesia, is one example where an energy monitoring system is needed. This is due to the inhabitants' habit of electrical usage that is unsuitable to the Rusunawa's function, such as their inefficient use of AC and washing machines. The energy meter system measures the electrical voltage and current of electrical appliances that are attached to the system. This system utilizes a ZMPT101B-5 sensor to measure the voltage and an ACS712 sensor to measure the elctrical current. The design of the energy meter system enables one to measure the voltage and current of electrical appliances with a 4.40% margin of error. Based on the measurements obtained in this paper, the AC is the greatest source of power consumption, with an approximate value of 800 kWh. Intisari-Konsumsi energi listrik sektor rumah tangga dibagi menjadi dua, yaitu kelas ekonomi rendah, dengan konsumsi listrik terbesar pada sistem penerangan, yaitu sekitar 20,00%, dan kelas ekonomi menengah dan tinggi, dengan konsumsi terbesar terjadi pada sistem air conditioning sekitar 20,00-32,00%. Untuk kelas ekonomi menengah, tipe rumah tinggal vertikal sudah banyak digunakan dan tingkat okupansinya meningkat 9,52% pada tahun 2017. Kondisi ini memerlukan analisis konsumsi dan penghematan energi. Kasus yang terjadi pada sebuah rumah susun sederhana sewa (rusunawa) di Yogyakarta, Indonesia, merupakan contoh nyata diperlukannya sistem pemantau energi. Hal itu disebabkan oleh praktik penggunaan listrik yang tidak sesuai dengan fungsi dari rusunawa, seperti penggunaan air conditioning dan mesin cuci. Sistem energi meter mengukur tegangan dan arus dari peralatan listrik yang dihubungkan ke sistem. Sensor tegangan yang digunakan adalah ZMPT101B-5, sedangkan sensor arus yang digunakan adalah ACS712. Desain sistem energi meter dapat mengukur tegangan dan arus dari peralatan listrik dengan tingkat error sebesar 4,40%. Berdasarkan hasil pengukuran, air conditioning merupakan sumber konsumsi daya tertinggi dengan nilai kisaran 800 kWh.

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CITATION STYLE

APA

Luckyarno, Y. F., Utami, S. S., Faridah, F., & Yanti, R. J. (2019). Desain Sistem Pemantau Konsumsi Energi untuk Rusunawa di Indonesia. Jurnal Nasional Teknik Elektro Dan Teknologi Informasi (JNTETI), 8(4), 379. https://doi.org/10.22146/jnteti.v8i4.539

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