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Kusuma, George Endri
Jurusan Teknik Permesinan Kapal, Politeknik Perkapalan Negeri Surabaya (PPNS), Keputih, Sukolilo, Surabaya 60111
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Journal : Journal La Multiapp

 1 
Integrated Energy Audit for Workshop and Learning Systems Sa’diyah, Aminatus; Hakam, Mohamad; Nafiatus , Evi; Dhani, Mey Rohma; Mustaghfirin, Muhammad Anis; Kusuma, George Endri; Fairuza, Muchammad Nidhor
Journal La Multiapp Vol. 6 No. 6 (2025): Journal La Multiapp
Publisher : Newinera Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37899/journallamultiapp.v6i6.2790

Abstract

The south workshop building is utilized for practical activities involving high machine loads, while the learning building is designated for theoretical activities. In order to optimize energy efficiency, a comprehensive audit of the lighting and electrical systems. A comparative case study approach was utilized for the analysis. A comprehensive audit of the lighting and electrical systems in both environments was conducted. An Internet of Things (IoT) monitoring system was utilized to track power consumption in both buildings. Illumination measurements were obtained using a lux meter and were subsequently compared with the Standard of Lighting (SNI) and the Permenaker standards. The average level of illumination was measured at 128.4 lux in the southern workshop and below 150 lux in some classrooms of the learning building. An electrical analysis revealed that the dominant load in the south workshop was from welding machines (10.9 kVA), whereas in the learning building, it was from the cooling system and electronic equipment. A comparative analysis of the south workshop building and the learning building reveals that both structures possess considerable potential for energy conservation. Recommendations for improvement include upgrading the lighting system and implementing an IoT system to support specific electrical load management for each building.
Co-Authors ,Angga Ade Purnawan Abdul Gafur Adam Aryo Kirono Adhitya Maharani Adi Wirawan Husodo Adinda Fitria Hidayati Afishiena Afishiena Agung Purwana Ahmad Efendi Adi Pratama Ahmad Efendi Adi Pratama Alfanda, Benedicta Dian Aloysius Yudhistira Adi Nugraha Angga Ade Purnawan Ardhyananta, Hosta Arrosyid, Alwi Arumsari, Nurvita Asrori Asrori Azarine Atha Pandhani Azarine Atha Pandhani Azzah Dyah Pramata, Azzah Dyah Bayu Kresna Purwaka Utama Bayu Kresna Purwaka Utama Budiyanto, Ekky Nur Burhanul Mustofa Mochamad Burniadi Moballa Cahyono, Luqman Candra Apriyanto Sanjaya Dahlan, Robi Daih Susanti Danis Maulana Della Al Bilatri Wahyu S Destyandra Hermanu Ariandi Dewi Kurniasih Dewi Kurniasih Dhani, Mey Rohma Diah Susanti Diah Susanti Didik Sukoco Eky Novianarenti Elok Amaylia Swasthika Candra Fahril Muhamad Fairuza, Muchammad Nidhor Fajarin, Rindang Fakhreza Abdul Faraby Nasr Bestita Felicia Zafirah Fipka Bisono Fischa Indaya Bathari Gusma Hamdana Putra Haniffudin Nurdiansah Haniffudin Nurdiansah Hariyati Purwaningsih Hendro Agus Widodo, Hendro Agus Heroe Poernomo Himawan Candra Buana I Made Putra Ananta W Kamilah, Imada Millatul Lukman Noerochim M. Rizal Fahmi Mahardhika, Pekik Mardi Santoso Mardi Santoso Meril Lia Priday Riskiana Mochamad Luqman Ashari Mochammad Choirul Rizal Mohamad Hakam Mohamad Hakam Mohammad Abu Jami'in Mohammad Jauhar Firdaus Muchammad Fajar Muttafaq Muhamad Agus Prasetyo M Muhammad Dalu Prayoga Muhammad Dalu Prayoga Muhammad Shah Mukhamad Zidan N Mukhammad Zidan N Mustaghfirin, Muhammad Anis Nafiatus , Evi Nindyapuspa, Ayu Nur Budiyanto Ekky Pekik Mahardhika Ponti Almas Karamina Pramesti, Lely Pranowo Sidi Primaningtyas, Widya Emilia Priyo Agus Setiawan Projek Priyonggo Sumangun L Projek Priyonggo Sumangun Lukitadi Puruhitno Pambudi Rohimawan Raden Dimas Endro Witjonarko Rakhmawati, Yeny Widya Reynaldi Aurel Fadiilah Rezky Fardhan Fahrezy Rohmannudin, Tubagus Noor Ryan Yudha Adhitya Santoso, Emie Sa’diyah, Aminatus Sovia Rahmania Warda Sryang Tera Sarena Sryang Tera Sarena Sryang Tera Sarena Sryang Tera Sarena Syafiuddin Syafiuddin Tri Andi Setiawan Tubagus Noor Rohmanudin Tubagus Noor Rohmanudin Utomo, Agung Prasetyo Wildan Nur Rohman Yeny Widya Rakhmawati Yeny Widya Rakhmawati Yoga Fredi Arisko Yogi Sandi Pratama Zainul Mujib