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All Journal Buletin Udayana Mengabdi Jurnal SPEKTRUM Bumi Lestari Jurnal Jurusan Pendidikan Teknik Elektro PROSIDING CSGTEIS 2013 Journal of Electrical, Electronics and Informatics Innovative: Journal Of Social Science Research Jurnal SPEKTRUM

I Wayan Arta Wijaya

Jurusan Teknik Elektro Fakultas Teknik Universitas Udayana

Author-ID : 2932565

Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Public Health Other

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PERENCANAAN PEMBANGKIT LISTRIK TENAGA SURYA SEBAGAI SUPLAI DAYA POMPA AIR SUBMERSIBLE INOTO 2 HP DI DUSUN LERAN Ogik Azis Bukhori; I Nyoman Setiawan; I Wayan Arta Wijaya
Jurnal SPEKTRUM Vol 8 No 4 (2021): Jurnal SPEKTRUM
Publisher : Program Studi Teknik Elektro UNUD

The Water Pump System in Leran Hamlet is intended to meet the water needs of thecommunity, the pump used is an INOTO 2 HP submersible water pump driven by a 1 phaseelectric motor. This study designing grid-tied solar system based on the water pump powerwhich has simulated with PVSyst. In this study, the water pump is projected to lift water from theground with a volume of 1,328 m/month according to customer water usage. The Solar PowerPlant system uses 10 unit of 335 Wp Risen RSM72-6-335P solar modules and an 4 kW inverterSolis 1P4K-4G. The simulation results show that the annual energy production of PLTS is 4.194MWh/year with solar fraction 1.28 which means Solar Power Plant is able to meet the energyneeds of water pump. The investment analysis resulted in Net Present Value isRp.145,867,228, Profitability Index is 3.6 and Discounted Payback Period is 4.3 years whichindicates that the investment is feasible.

PERANCANGAN SISTEM PEMANAS AIR MENGGUNAKAN SISTEM KENDALI PID I.W. Parmadi Putra; I. W. Arta Wijaya; I.N. Budiastra
Jurnal SPEKTRUM Vol 7 No 1 (2020): Jurnal SPEKTRUM
Publisher : Program Studi Teknik Elektro UNUD

As the technology advances in control system grow rapidly, especially those involved with water temperature, there is anincreased demand for a control system that is able to provide precisely stable temperature value. The commonly used systemsnowadays are still using the ON/OFF control system for it is relatively affordable and simple, but unfortunately numerouserrors are still found and it is not yet able to provide precise data. Therefore, a PID control system was developed to addressthis issue. In this study, Arduino UNO temperature control was used as data acquisition system, and LM35 temperature sensorwas used to detect the temperature recognized by signal conditioning. From the signal conditioning, the driver will then controlthe heater in order to obtain a precise temperature. This PID system utilized a water-resistant temperature sensor. In this study, the heater was treated by means of controlling the PID temperature which ranged from 69oC to 70.5oC. Another test was doneby comparing the temperature value detected by the device’s temperature sensor with an external digital thermometer whichwas placed in the same container. The temperature value detected by the device’s temperature sensor had a difference of ±1,300C compared to the digital thermometer.

ANALISIS PENGARUH PENAMBAHAN GEARBOX PADA TURBIN ARCHIMEDES SCREW UNTUK PEMBANGKIT LISTRIK TENAGA MIKRO HIDRO (PLTMH) I Gede Ngurah Arya Raditya; Lie Jasa; I Wayan Arta Wijaya
Jurnal SPEKTRUM Vol 8 No 3 (2021): Jurnal SPEKTRUM
Publisher : Program Studi Teknik Elektro UNUD

Utilization of irrigation flows as a source of electrical energy is not too much, because irrigation flows have low head heights so it's hard to do the design and type of power plant used. In addition, the water discharge in the irrigation canal is also a problem because the water seed in the irrigation canal is not always constant which is influenced by seasons and weather factors. In this study, we will discuss the effect of adding a gearbox to the Archimedes screw turbine on the output value of the generator such as electric current, voltage, efficiency, and torque. This micro hydro power plant uses an Archimedes screw turbine which has 9 blades with an angle of 24o and a blade thickness of 0.25 cm. on the gearbox used using a spur gear type which has a total ratio of 4: 9. The results of research conducted on irrigation lines in Munggu Village, Mengwi District, Badung Regency, got the highest rotation results, namely 160.7 rpm at the turbine, 882.4 at gearbox and 1013, 8 rpm on the generator. The highest voltage and current generated by the generator are 11.15 volts and 0.66 amperes. The torque obtained is 0.45 Nm and the highest efficiency is obtained at 0.00638%.

ANALISIS TEGANGAN LANGKAH DAN TEGANGAN SENTUH SERTA PERENCANAAN SISTEM PEMBUMIAN PADA PEMBANGUNAN SUBSTATION VVIP DI BANDAR UDARA INTERNASIONAL I GUSTI NGURAH RAI BALI Kadek Mirah Mahadewi; I Gusti Ngurah Janardana; I Wayan Arta Wijaya
Jurnal SPEKTRUM Vol 6 No 1 (2019): Jurnal SPEKTRUM
Publisher : Program Studi Teknik Elektro UNUD

I Gusti Ngurah Rai International Airport Bali previously had a Substation (SS) D which serves the electrical system for the operation of modified Sewage Treatment Plant, however that substation currently under development with the construction of SS VVIP which serves the electrical system for the operation of VVIP buildings and Sewage Treatment Plant. To maintain the security of equipment and humans around the SS VVIP building a good grounding system is needed with a grounding resistance value of <1 Ohm. Because the land at Ngurah Rai Airport is sandy land, the suitable grounding systems are Pelat, Mesh, Grid-Rod groundinh systems [1]. To get an R value <1 Ohm, an analysis of each grounding system is needed, namely Pelat, Mesh, Grid-Rod.The results of the analysis showed that the safest system was the Grid-Rod grounding system with a grounding resistance value of 0.3718 Ohm, a touch voltage value of 223.51 Volt, a step voltage value of 1188.69 Volt and a planning cost of Rp7,712,500. Based on the construction planning data of the SS VVIP Ngurah Rai Airport, the grounding system used is the same as the result of the analysis of the Grid - Rod grounding system.

PENGARUH SUDUT BUKAAN GUIDE VANE DAN TEKANAN AIR TERHADAP KECEPATAN PUTAR DAN DAYA OUTPUT PADA PROTOTYPE PEMBANGKIT LISTRIK TENAGA MIKROHIDRO DENGAN TURBIN CROSSFLOW I Wayan Arta Wijaya; I Made Dwi Mertadiyasa; I Made Suartika
Jurnal SPEKTRUM Vol 7 No 4 (2020): Jurnal SPEKTRUM
Publisher : Program Studi Teknik Elektro UNUD

The pattern of power plants development in Indonesia is still relying on the availability of fossilfuels based energy sources. Meanwhile, Human are faced with a situation of depleting reserves offossil energy sources and increasing environmental damage due to the use of fossil fuels basedenergy sources. Renewable Energy development can be a solution to these problems. One of them isthe development of a Micro Hydro Power Plant. In the realization of Micro Hydro Power Plant inIndonesia, the crossflow water turbine type can be used. It is a type of impulse turbine with a goodcharacteristic at a low head for micro-scale generator capacity. This study analyzes the effect of guidevane opening angle and water pressure on rotation and output power of crossflow turbine. Theopening angle of the guide vane studied was 15º, 30º, 45º, 60º, 75º, and 90º in each water pressurecondition of 4 psi, 8.5 psi and 13 psi. The test is carried out by simulating direct measurements on theprototype of the Micro-hydro Power Plant that has been built. Every combination of parameterstested, the maximum value of rotational speed and output power is obtained at the guide vaneopening angle of 30º and water pressure of 13 psi. Turbine rotation values generated before and aftercoupled with a generator are 591.9 rpm and 522.7 rpm. The values of the generator rotation beforeand after the load coupled are at 3490 rpm and 2368 rpm. And the power value generated by thegenerator is 11.8 Watts.

PEMANFAATAN ENERGI ANGIN SEBAGAI ENERGI ALTERNATIF PEMBANGKIT LISTRIK DI NUSA PENIDA DAN DAMPAKNYA TERHADAP LINGKUNGAN I N. Budiastra; I.A. Dwi Giriantari; Wayan Artawijaya; Cok. Indra Partha
Bumi Lestari Journal of Environment Vol 9 No 2 (2009)
Publisher : Environmental Research Center (PPLH) of Udayana University

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The environmental impacts due to technology applications have been an interesting issue for researchers and engineers worldwide. Innovations in development of environmentally friendly technology have been implemented to minimise severe consequences of the impacts, including in electricity generation technology. It has been known that the use of fossil fuel will increase the emission of greenhouse gasses, such as SO2, NO and CO2. A strong regulation for emission of greenhouse gasses has imposed a great extent of efforts in reducing the emitted gases. At present, the electricity need for Penida island is mainly generated using diesel generating system. The use of large amount of diesel oil for electricity generation certainly increases the emitted greenhouse gasses. This paper discusses an alternative technology in wind energy utilisation for electricity generation at Penida Island. The position of Penida island, which is in the ocean front region, yields a high potential use of wind energy for electricity generation. The analysis results show that at the Penida Island, the electricity may be produced with a maximum power of 50kW from a single wind turbine. In order to fulfil the total electrical energy need for the island, it is required to develop hundreds of turbines. Development of this amount of wind turbines certainly produces other related environmental impacts, such as ecological impacts, visual aesthetics and generated noises.

Perbandingan Penggunaan Motor DC Dengan AC Sebagai Penggerak Pompa Air Yang Disuplai Oleh Sistem Pembangkit Listrik Tenaga Surya (PLTS) Agus Teja Ariawan; Tjok Indra Partha; I Wayan Arta Wijaya
PROSIDING CSGTEIS 2013 CSGTEIS 2013
Publisher : PROSIDING CSGTEIS 2013

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Indonesia merupakan negara beriklim tropis yang memiliki sumber energi surya rata-rata 4.8 kWh/m2/hari. Bali memiliki kapasitas energi surya di atas rata-rata. Terdapat beberapa pemukiman di Pulau Bali yang sulit dijangkau untuk pemasangan listrik sehingga mempengaruhi sistem pengangkatan air bagi pemukiman dengan sumber mata air berada lebih rendah dari tanah pemukiman. Terdapat 2 sistem pengangkatan yaitu pengangkatan air menggunakan penggerak pompa DC dan penggerak pompa AC.Penelitian ini bertujuan memperoleh perbandingan kinerja sistem pengangkatan air yang digerakkan oleh pompa DC dan AC dengan sumber daya pembangkit listrik tenaga surya. Rancang bangun pompa DC menggunakan empat buah panel surya sebagai sumber energi listrik dan sebuah penstabil tegangan/regulator 12 volt/20 ampere, dan sebuah pompa DC berkapasitas daya 60 watt 5.4 ampere. Rancang bangun pompa AC mengggunakan 4 buah panel surya sebagai sumber energi listrik dan sebuah penstabil tegangan/regulator 12 volt/20 ampere, sebuah inverter 12 volt DC menjadi 220 volt AC untuk mengubah arus DC menjadi arus AC, dan sebuah pompa AC berkapasitas 220 volt ; 60 watt untuk menaikkan air.Hasil dari perbandingan sistem pengangkatan air menggunakan pompa DC dan AC dengan sumber energi listrik tenaga surya pada kondisi cuaca cerah untuk pompa DC menaikkan air selama enam jam/hari, yaitu dari pukul 10.00-15.00 dan menghasilkan debit air 6840 liter/hari (19 liter/menit) dengan total head 3,2 meter, untuk pompa AC menaikkan air selama enam jam/hari, yaitu dari pukul 10.00-15.00 dan menghasilkan debit air 2160 liter/hari (6,0 liter/menit) dengan total head 2,3 meter.Kata Kunci : Solar cell, Regulator, Inverter, Pompa.

Implementasi Fuzzy Logic Controller Pada Filter Active Shunt Untuk Menanggulangi Thd (Total Harmonic Distortion) Sistem Kelistrikan RSUP Sanglah I Gede Anom Aditya Prawira; I Wayan Rinas; I Wayan Arta Wijaya
PROSIDING CSGTEIS 2013 CSGTEIS 2013
Publisher : PROSIDING CSGTEIS 2013

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Abstrak—Listrik dapat dikategorikan sebagai kebutuhan pokok, karena banyaknya pengoperasian peralatan listrik dalam kehidupan sehari-hari. Kualitas daya listrik perlu diperhatikan agar peralatan elektronika yang kita gunakan tidak mengalami kerugian. Faktor penyebab kualitas daya menurun salah satunya adalah penggunaan beban non-linier. Penggunaan beban non-linier tersebut mengakibatkan adanya distorsi pada gelombang fundamental 50 Hz atau yang dikenal dengan istilah Harmonisa. Salah satu sarana publik yang mempunyai nilai harmonisa yang tinggi karena pengoperasian beban non-linier yang banyak adalah RSUP Sanglah Denpasar. Penanggulangan harmonisa di RSUP Sanglah Denpasar dapat dilakukan dengan melakukan filterisasi harmonisa dengan implementasi fuzzy logic.Penelitian ini dilakukan dengan cara melakukan analisa perbandingan hasil pengurangan harmonisa yang didapatkan dengan cara penambahan filter harmonisa tanpa penggunaan fuzzy dan setelah penggunaan fuzzy pada filter, sehingga kita dapat mengetahui bagaimana kontribusi fuzzy tersebut dalam penggunaan filter agar dapat mengurangi harmonisa lebih baik, mengurangi switching pada inverter dan juga mencapai batas terendah harmonisa sesuai standar IEEE no 519 tahun 1992.Perbandingan yang telah dilakukan dalam penelitian ini menyatakan bahwa nilai harmonisa yang didapatkan setelah penggunaan fuzzy logic pada filter aktif memang mendapatkan nilai harmonisa terendah, dengan kata lain implementasi fuzzy logic dapat digunakan dalam proses penanggulangan harmonisa.Kata kunci: harmonisa, filter aktif, fuzzy logic, non-linier.

PERANCANGAN PLTS ATAP DI KAMPUS SEKOLAH TINGGI ILMU EKONOMI WIDYA GAMA LUMAJANG Krisda Bimas Permada; I Nyoman Setiawan; I Wayan Arta Wijaya
Jurnal SPEKTRUM Vol 9 No 1 (2022): Jurnal SPEKTRUM
Publisher : Program Studi Teknik Elektro UNUD

Rooftop solar power plant is energy that utilizes solar energy as anenergy source which is then converted into electrical energy as well as analternative to environmentally friendly electricity generation. Rooftop solar power plants can beinstalled on the roofs of large buildings,the roof of the STIE Widya Gama campus with an areaof 2698.4 m2. Rooftop solar power plant aims as an additional power supply to supply electricalpower to the Sekolah Tinggi Ilmu Ekonomi Widya Gama Lumajang campus of 53 kVA installedpower on transformer 1. The design of a rooftop solar power plant at the STIE Widya GamaLumajang Campus uses 100 solar modules of type Vertex TSM-DE18M(II) 500 Wp. Inverterwith a capacity of 53 kVA as much as 1 unit type SUNNY TRIPOWER CORE1.solar power plants produce electrical energy of 82322,2 kWh/year to supply theload on STIE Widya Gama Lumajang. Initial investment capital of Rp. 567.005.500maintenance and operation costs of 1% of the investment capital cost of Rp.5.670.055 and payback periode for 14 years 6 months if inflation in Indonesia is4.25%.

Analysis Grounding System as Building Equipment Security Udayana University Denpasar I G. N. Janardana; W. Arta Wijaya; Cok Gede Indra Partha; N. Budiastra
Journal of Electrical, Electronics and Informatics Vol 1 No 2 (2017): JEEI (September 2017)
Publisher : Institute for Research and Community Services Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JEEI.2017.v01.i02.p03

Grounding system is one of the components in building equipment security. To fulfill the operational continuity of electronic equipment in Faculty of Engineering, Udayana University, Denpasar, a grounding system with a ground resistance of ? 3 ohms is required to be installed. The aim of this study is to find out the characteristics of grounding system to secure the equipment in the building around the research location, with ground resistance of ? 3 ohms and it is expected to be beneficial to use as a reference in grounding system installation as well as. According to the measurement results at the research location, it is found that the soil resistance value is equal to 0.23 ohms, where the soil resistivity (?) is 28.89 Ohm-meters. There are some results analysis obtained in ground resistance value of ? 3 Ohm. Those are 1) grounding system type 1 rod where minimal depth installation of the electrode is 14 meters with ground resistance value of 2.6751 ohms; 2) grounding system type two rod with s < L, it is obtained that each depth is 8 meters with distance of 2 meters between electrodes, where the ground resistance value is 2.4940 ohms. In the installation of two electrodes with s > L, it is gained that the depth of each electrode is 6 meters where the distance between the electrodes is 8 meters and the ground resistance value is 2.8718 ohms. By applying the plates type grounding system with 3 meters in length, 1 meter in width, and 2 meters in installation depth is gained 2.8431 ohms ground resistance value. Furthermore, by applying grid type grounding system with 2 meters in length h = 2,5 meters in depth, A = 4 meters in width and the total length of the electrode diameter 1 cm is 504 meters, it is obtained 2.0978 ohms ground resistance value.

Co-Authors A A Gd Maharta Pemayun Agus Teja Ariawan Agus Trisna Saputra Anak Agung Gede Maharta Pemayun Anandita Praja Dwitama Antonius Ibi Weking Bagus Kurniawan Christ Ave Duga Purba Cokordei Gedei Indra Partha Devin Gede Herawan Dewa Gede Dede Pramana Dewa Gede Wahyu Adi Prayoga Galih Budi Santosa Ganggas B Maulana Idham Gede Andre Agusta Putra Gregorius Reza Dwi Nugroho I B Kd Surya Negara I Dewa Gede Bayu Satya Nugraha I Gede Agus Handi Saputra I Gede Anom Aditya Prawira I Gede Aries Gunawan I Gede Dyana Arjana I Gede Dyotha Yogadipha Bagas I Gede Gerry Julius Perdana I Gede Krisnayoga Kusuma I Gede Nadi Arta I Gede Ngurah Arya Raditya I Gede Putu Aditya Kresna Artha K I Gst Agung Putu Raka Agung I Gusti Bagus Wiradhi Yogathama I Gusti Made Bagus Kurniawan I Gusti Made Widiarsana I Gusti Ngurah Agung Mahardika I Gusti Ngurah Saputra I Kadek Agus Arta Yasa I Kadek Arya Wiguna I Kadek Dwi Artika Putra I Kadek Purniawan Paramadita I Ketut Adi Wicaksana I Ketut Wijaya I Komang Gede Darma Yasa I Komang Suarjana I Made Adi Purwa Adnyana I Made Alim Subawa I Made Ardika Tommy Saputra I Made Arsa Suyadnya I Made Darmayusa I Made Dwi Mertadiyasa I Made Eko Adi Setiawan I Made Mudiarta I Made Suartika I Made Suwartama Wijaya I Nengah Suweden I Nyoman Adi Guna Subawa I Nyoman Apriana Arta Putra I Nyoman Budiastra I Nyoman Budiastra I Nyoman Duarsana I Nyoman Setiawan I Nyoman Sudiatmika I Nyoman Upanayana I Putu Adhe Putra Novantara I Putu Andrean Wiranata I Putu Bayu Suka Yasa I Putu Elba Duta Nugraha I Putu Gede Surya Angga Pranata I Putu Jerry Akira Dinata I Putu Nanda Nugraha Utama I Putu Nova Suciawan I Putu Sudiarta I Putu Wahyu Indra Wedanta I Putu Yasa Darmadi I W. A. Premei Artha I Wayan Eka Prastia I Wayan Rinas I Wayan Sukerayasa I. P. Krisna Darma Putra I.M. Benny P.W. I.W. Parmadi Putra Ida Ayu Dwi Giriantari Ida Bagus A. Swamardika Ida Bagus Dwiki Dharma Putra Ida Bagus Gede Wira Negara Ida Bagus Made Pandwa Putra IGP Agung Satya Wicaksana Indra Adi Permana Kadek Dwiky Sadha Widiarta Kadek Mirah Mahadewi Kadek Wahyudi Widiatmika Kadek Widipratama Khana Eland N.A Kharis Biantoro Krisda Bimas Permada l Gusti Ngurah Janardana Lie Jasa Made Ananta Pradnya Made Andi Kusumayana B Ngakan Putu Satriya Utama Ngurah Yowana Asta Prawangsa Ni Wayan Dian Puspita Sukma Dewi Ogik Azis Bukhori Ongky Wahyu Wicaksono Pande Putu Teguh Winata Pratolo Rahardjo Putu Agus Arcana Surya Putu Andi Dinata Putu Angga Juliantara Putu Juliartawan Ravinda Ariestya Pamungkas Riantika, I Gede Rama Sega Awaludin Tjok Gede Indra Partha Wahyu Adi Merta Wayan Gede Ariastina Yanu Prapto Sudarmojo

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