Article Per Year (5 Year)
p-Index From 2020 - 2025
0.444
P-Index
This Author published in this journals
All Journal Teknika: Jurnal Sains dan Teknologi Setrum : Sistem Kendali-Tenaga-elektronika-telekomunikasi-komputer
Wiryadinata, Romi
Department of Electrical Engineering, Faculty of Engineering, Universitas Sultan Ageng Tirtayasa
Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Education Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Analisis Audit Energi Listrik pada Gedung Rumah Sakit Hermina Ciruas Wiryadinata, Romi; Fadillah, Fachrian Luthfi; Martiningsih, Wahyuni; Masjudin, Masjudin; Ahendyarti, Ceri; Muhammad, Fadil; Rustamaji, Rustamaji
Setrum : Sistem Kendali-Tenaga-elektronika-telekomunikasi-komputer Vol 13, No 1 (2024): Edisi Juni 2024
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36055/setrum.v13i1.25728

Abstract

Bangunan rumah sakit RS Hermina Ciruas adalah sebuah gedung bangunan memiliki 7 lantai dengan 225 tempat tidur dan fasilitas unggulan. Tingkat pemakaian konsumsi energi listrik yang cukup luas serta memungkinkan terjadinya pemborosan dalam pemakaian energi. Oleh karena itu perlu adanya tindakan pelaksanaan audit energi dan analisis pada setiap sektor gedung. Nilai IKE tercatat 195,95kWh/m2/pertahun 2022 termasuk kategori cukup efisien. Pengamatan terhadap perangkat listrik penggunaan terbesar pada peralatan medis seperti ST Scan dengan total pemakaian sebesar 1.227.600kWh dan Radiologi 1.178.496 kWh. Hasil perhitungan kondisi terpasang kapasitas total 2635Watt, berdasarkan perhitungan kebutuhan 2476Watt. Sistem pendingin hasil perhitungan kondisi terpasang (PK) total 37 total BTU 336.000, sedangkan hasil perhitungan kebutuhan (PK) 28 total BTU 263.237. Rekomendasi peluang penghematan yang dilakukan terdapat tiga tahapan No Cost sistem penerangan, untuk ruangan mendapat sinar matahari sebagai penerangan alami dari pagi sampe sore hari dan mematikan lampu pada wilayah kerja non-24 jam. Sistem pendingin dengan menyalakan pada saat mulai jam kerja dan mematikan 1 jam sebelum jam kerja selesai. Low Cost pembuatan poster ajakan untuk hemat energi listrik. High Cost simulasi pergantian ke jenis AC inverter kerena penggunaan AC jenis standar dengan pemakaian pertahun 274.526,72kWh, AC inverter dengan pemakaian pertahun 203.130,274kWh sehingga dapat terjadi peluang penghematan sebesar 15,09%. Nilai IKE akhir setelah pergantian AC inverter 180,214kWh/m2/tahun.
Prototype system for turbidity and TDS measurement of refill drinking water using Arduino microcontroller Saraswati, Irma; Himawan, Ganda; Wiryadinata, Romi; Ramadhani, Ahmad; Haryanto, Heri; Franata, Nauval; Yudono, Muchtar Ali Setyo; Erlindriyani, Ratu Verlaili
Jurnal Teknika Vol 21, No 1 (2025): June 2025
Publisher : Faculty of Engineering, Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62870/tjst.v21i1.30486

Abstract

Access to clean drinking water is critical, yet monitoring its quality in refill depots, especially in resource-limited areas, remains a challenge due to costly equipment and limited laboratory access. This work develops an Arduino Uno microcontroller-based prototype of a refill drinking water quality monitoring system based on turbidity and Total Dissolved Solids (TDS) sensors. An LED indicator serves as a visual warning and an LCD module shows real-time measurement results in the system. Five water samples from different depots underwent tests against standard Turbidity Meter and TDS Meter measuring tools. The TDS sensor fit for water quality monitoring since it displayed good performance with a low error of 0.32%–4.02% and high linearity to dissolved substance levels. Whereas the turbidity sensor is more suited for water with moderate to high turbidity, it has limited accuracy, particularly in water with low turbidity (< 5 NTU), with an error of 17%–72%. Particularly in places with limited access to labs and the Internet, this system is expected to be a sensible and affordable solution for independent refill drinking water quality monitoring. Additional development is advised to add IoT integration for remote monitoring, data storage tools, and sensitivity enhancement of the turbidity sensor.
Co-Authors Ceri Ahendyarti Erlindriyani, Ratu Verlaili Fadillah, Fachrian Luthfi Franata, Nauval Haryanto, Heri Himawan, Ganda Martiningsih, Wahyuni Masjudin, Masjudin Muchtar Ali Setyo Yudono Muhammad, Fadil Ramadhani, Ahmad Rustamaji, Rustamaji Saraswati, Irma