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Journal : Jurnal Ilmiah Telsinas Elektro, Sipil dan Teknik Informasi

Perancangan Sistem Pembangkit Listrik Tenaga Hybrid Antara PLN dan PLTS Juen, Benediktus Boranpil; Suriana , I Wayan; Sukadana, I Wayan; Yasa, I Wayan Sugara
Jurnal Ilmiah Telsinas Vol 3 No 2 (2020)
Publisher : Universitas Pendidikan Nasional

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Abstract

The need for energy in the world continues to increase while the fossil energy source used continue to run out, so an alternative energy is needed to supply energy needs. Electrical energy is an indispensable energy. The sun (sunlight) is one of the renewable energy, it can be used to generate electrical energy. Indonesia is a tropical country, so sunlight is available quite a lot. To get efficient and safe (consistent) electrical energy, you can use solar energy that is backed up with PLN's electrical energy (hybrid system). The planned hybrid system uses 200 WP (11 units) Solar panels, 100 Ah 12 V batteries (1 unit), Hybrid controller system with 1000 watt inverter, 12 Volt 10 A Charger Control. In use, charging the battery current for 6 hours. The way this hybrid system works is that the voltage is read using the INA219 voltage sensor, which will be processed on the Arduino Nano, and forward it to the relay to regulate the power source used, and display how much voltage is on the LCD. When the battery voltage runs out, usually at night, or the weather is cloudy, measured at 11.2 volts or below, the relay will switch the source from the battery (inverter) to the PLN source, the relay takes 1 second. And when the weather is sunny or the solar panel is exposed to a source of sunlight, measured at 12.0 volts or above, the relay will replace the power source from PLN to the battery (inverter), and the relay takes 1 second. Keywords: Hybrid System, Electric Power, solar panels
Audit Energi Listrik dan Air Serta Analisis Peluang Hemat Energi di Hotel Uma Ubud Bali Suryatmaja, I Nyoman Oka; Suriana , I Wayan; Asna, I Made; Sukadana, I Wayan
Jurnal Ilmiah Telsinas Vol 3 No 2 (2020)
Publisher : Universitas Pendidikan Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The use of electrical energy and water is very critical in the hotel industry because of almost all operational equipment support are uses electrical energy and most of the hotel operation using water. However the use of electrical energy and water should be used efficiently. According to Government Regulation No. 70 year 2009 Article 10 (1), that individuals, business entities and permanent establishments in energy supply activities are obliged to carry out energy conservation. This process includes an Energy Audit, which is a method to calculating energy use in a building where the results obtained to be compared with the existing standards so that it can be seen whether the energy use in the building is efficient or not. The standard used is the USAID-ASEAN Energy Consumption Intensity (IKE), which is 300 kWh/m2/year for the electricity standard and for the water standard is using USAID|Indonesia Water Consumption Intensity (IKA) which the standard for Bali area is 3.48 m3/room occupied/year. The Energy Audit at hotel Uma Ubud Bali is obtained an IKE of 207.78 kWh/m2/year and an IKA is 2.58 m3/room occupied/year so that it can be said that the use of electricity and water at hotel Uma Ubud Bali is likely to be inefficient, so an analysis of Energy Saving Opportunities (PHE) is needed. Energy Saving Opportunities at the hotel Uma Ubud Bali can be implemented in periodic AC maintenance, the use of motion sensors, replacing conventional water heaters with heat pumps, reducing the pool water pump operating hours, replacing inefficient light bulbs into LED light and maximizing of using grey water from waste water treatment plant to watering plantation and irrigating fishpond. Keywords: Energy Audit, IKE, IKA and PHE
Co-Authors . Rukini Ade Pujana, I Gusti Ngurah Adie Wahyudi Oktavia Gama Adnyana, I Gede Sandi Agnestia, Putu Wanda Al-Alamin, Muhajirin Alfandi Djunaidi Putra Amelia, Dinda Amrita Nugraheni Saraswaty Anak Agung Bagus Putu Widanta Anak Agung Ketut Ayuningsasi Ananda Rissa Natasya Nainggolan Anandari, I Gusti Agung Ayu Apsari Anggraeni, Ratih Dwi Antari, Ni Putu Medya Pradnya Artha, Uly Asmara, Yuusufa Ramanda Indra Asna, I Made Cahyani, Cok Istri Kartika Dwipayana, Dewa Made Ernawati, Ni Putu Siki Ganetri, Ni Made Lita Gede Humaswara Prathama I Gede Putu Eka Budiyasa I Gusti Agung Ayu Apsari Anandari I Gusti Agus Yudha Permana I Gusti Ngurah Putu Dharmayasa I Gusti Wayan Murjana Yasa I Kadek Suryantara Asmara I Made Alit Mahayana I MADE DAPA PERMANA I Made Rudita I Made Suidarma I Nengah Riana I NYOMAN SURIANTA I Nyoman Winyana, I Nyoman I Wayan Widnyana Ida Ayu Nyoman Yuliastuti Indrayani, Gusti Ayu Made Oka Josuabrema Barus Juen, Benediktus Boranpil Jurliem Virgianto Kadek Dody Apriana Kardha, Putu Jata Tresna Yoga Ketut Dwirahita Utami Dewi Komang Ayuk Pebriani Kusuma, I Gusti Made Cahya Dharma Luh Gede Meydianawathi Made Detriasmita Saientisna Margareta Margareta, Margareta Ni Made Luisiana Wulandari Ni Made Ratih Kusuma Dewi NI MADE WINDA UTARI, NI MADE WINDA Ni Putu Lia Dama Yanti Ni Putu Meitha Setiawati Ni Putu Trisna Yuliantari Niladanti, Anak Agung Istri Ninin Eva Andika Rada Nuraga, Ketut Nyoman Ngurah Bagus Wiranata Giri Oktayeni, I Dewa Ayu Putri Pande Ketut Ribek Pranada, Alginda Ryan Pridayanti, Ni Kadek Yulia Putra, Gusti Ngurah Made Dharma Putra, I Kadek Suryantara Asmara Putri Asih, Ni Putu Putri, Putu Wiandha Putri, Tria Firnanda Amelia Ramadhini, Laily Risma Fauziyah Ramadhani Roberto Anggiat Iron Lumban Gaol Saaroh Nisrina Saajidah Saputra, Andre Sari, Ni Putu Depi Indah Setyawan, I Gusti Ngurah Adi Siswanto, Jaka Permadi Sudewi, Ni Luh Putu Sugara Yasa, I Wayan Sugianitri, Ni Made Fibri Suriana, I Wayan Suryanti, Ni Wayan Suryatmaja, I Nyoman Oka Sutawan, I Made Swari, Komang Ayu Diah Sandya Utami, Ni Kadek Lilis Dwi Utomo, Nicho Wahyu Wiguna, Putu Adi Wiratama, Gede Andika Wulandari, Made Pradnya Yanti, Ni Wayan Sri Aprilia Yasa, I Wayan Sugara