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All Journal Buletin Udayana Mengabdi Jurnal SPEKTRUM Majalah Ilmiah Teknologi Elektro Jurnal Jurusan Pendidikan Teknik Elektro Journal of Electrical, Electronics and Informatics International Journal of Engineering and Emerging Technology Innovative: Journal Of Social Science Research Majalah Ilmiah Teknologi Elektro

l Gusti Ngurah Janardana

Electrical Engineering Department, Faculty Of Engineering, Udayana University, Bukit Jimbaran, Indonesia

Author-ID : 2932654

Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Mechanical Engineering Public Health Other

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INTERKONEKSI DAYA LISTRIK TENAGA MINIHIDRO TUKAD BALIAN TABANAN DENGAN JARINGAN LISTRIK PLN MENGGUNAKAN SIMULINK I G. P. A. Wartama; I W. A. Wijaya; I G. N Janardana
Jurnal SPEKTRUM Vol 3 No 1 (2016): Jurnal SPEKTRUM
Publisher : Program Studi Teknik Elektro UNUD

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PLTM Tukad Balian merupakan pembangkit listrik yang direncanakan oleh PT Bali Energi Indonesia. Penelitian ini dilakukan untuk mengetahui analisis kebutuhan daya apabila di-interkoneksikan ke jaringan listrik PLN, dengan menggunakan simulink. Model simulink di-sesuaikan dengan keadaan yang direncanakan oleh PT Bali Energi Indonesia. Pada debit air sebesar 1,25 m3/s daya mekanik yang dibutuhkan sebesar 405,9 kW, menghasilkan arus yang dapat diinterkoneksikan sebesar 48,13 Ampere. Sedangkan untuk debit air 10,55 m3/s dengan besarnya daya mekanik yang dibutuhkan sebesar 3.410,4 kW menghasilkan arus yang dapat diinterkoneksikan sebesar 166.55 Ampere. Arus yang dihasilkan PLTM Tukad Balian dapat dijual ke PLN sebesar 166.55 Ampere dengan daya mekanik 3.410,4kW pada debit air 8,35 m3/s.

RANCANG BANGUN SISTEM MONITORING KETINGGIAN SAMPAH DAN TINGKAT GAS METANA PADA BAK SAMPAH BERBASIS IoT I Made Mudiarta; I Gusti Ngurah Janardana; I Wayan Arta Wijaya
Jurnal SPEKTRUM Vol 7 No 2 (2020): Jurnal SPEKTRUM
Publisher : Program Studi Teknik Elektro UNUD

Garbage is often a problem, especially in big cities. The average amount of waste in Indonesiais 64 million tons / year, while the number of landfills in Indonesia is around 400 with a landfill capacitythat can accommodate 233 kg / day. Not to mention the unpleasant odor and dirty city views causediscomfort. This is where a solution is needed by leading to the use of technology in an effort tocreate a clean environment by reducing the level of waste accumulation and reducing waste litteredwith the Internet of Things technology. This tool is able to monitor the height of waste and gas contentvia the web. The internet system uses the MCU Node module with energy supply from solar cells.Working voltage of the control system is 5V, a stepdown module is needed to reduce the batteryvoltage from 12V to 5V. Detection of the height of waste using a PING sensor and to determine thelevels of methane gas using the sensor MQ-135. From testing at Student Center LT 4, it was foundthat the garbage accumulated on Saturday by 60 cm with 126 PPM methane gas levels that indicatedunhealthy. This monitoring system can last up to 7 days because it uses solar cells, but this canexperience changes due to the intensity of the sun.

PERGARUH_PENGOPERASIAN_FILTER_AKTIF_BERBASIS _KONTROL_PID _TERHADAP_KAPASITAS KERJA TRANSFORMATOR DISTRIBUSI DI GEDUNG_ STUDENT_CENTER_UNIVERSITAS_UDAYANA Satriyo Agung Pribadi; I_M. Suartika; I_G_N. Janardana
Jurnal SPEKTRUM Vol 8 No 4 (2021): Jurnal SPEKTRUM
Publisher : Program Studi Teknik Elektro UNUD

The transformer is one of the equipmen for distributing electrical_energy from_mediumvoltage 20 kV to low voltage 380/220 V. Disturbance in the transformer_can_cause_Lossesso that it can disrupt the flow of electric power to consumers. Harmonics_are disturbancescaused by the operation of non-linear loads. This study aims to determine the effect of THDion power Losses and working capacity of transformers at Udayana University Student CenterBuilding with harmonics in the R phase of 10.91%, the S phase of 11.38%, and_the T phase of17.91%. The method used is to perform simulations andanalysis_with_the_results_of_harmonic measurements in Existing conditions, using an activefilter, and an active PID-based filter using the Matlab application. Very optimal results wereobtained using a PID-based active_filter with the results of R = 0.31%, S = 0.30%,_T =0.35%,_and the decrease in the working_capacity_of_the_transformer_decreased_to1%,_according _to_the_ideal_value.

RANCANG BANGUN TESLA COIL GUN PEMANCAR TRANSFER DAYA LISTRIK TEGANGAN TINGGI NIRKABEL DENGAN BEBAN LAMPU I Putu Nanda Nugraha Utama; I Wayan Arta Wijaya; I Gusti Ngurah Janardana
Jurnal SPEKTRUM Vol 8 No 3 (2021): Jurnal SPEKTRUM
Publisher : Program Studi Teknik Elektro UNUD

Media in the distribution of electrical energy is still using wired until now, in the futurecable may be abandoned and switch to wireless. The scientist of Nikola Tesla creat the Teslacoil which will become the forerunner of wireless electricity distribution that can turn on lights bymeans of air. The purpose of this study to determine the effect of distance on voltage, current,power, electromagnetic induction emitted and the flux of light. The method of analysis usescalculations, tests and measurements obtained from primary data. In general, the data used inthis thesis are the input voltage 5 V and current 1 A, the voltage result by the high voltagegenerator was 400 kV, the number of secondary windings was 1400 coils, the number ofprimary turns was 10 coils, the pipe diameter was 3.81 cm. The diameter of the torus was 8 cm,the distance of the spark gap was 1 cm, the lamps used were TL 8 W, 5 W, LED 5 W andincandescent lamp 5 W, the test used variations in the distance of 1 cm, 3 cm, 5 cm, 7 cm, 9 cmand 11 cm from transmitter to load.From all the tests carried out with distance variations to voltage, elektromagneticinduction and flux, it was found that distance greatly with TL 8 W affected the voltage was 0.2 V,electromagnetic induction was 22859,2 x 10-7 Tesla and light flux emitted by the lamp was 4.8 x10-4 Lumen. If the radius or distance of the transmitter was got closer, the value could receiveget bigger and the farther the value could get smaller.

Studi Pengaruh Jenis Refrigerant Terhadap Pemakaian Daya Listrik Pada Mesin Pengkondisian Udara (AC) I Nyoman Mudana; Yanu Prapto Sudarmojo; I Gusti Ngurah Janardana
Jurnal SPEKTRUM Vol 5 No 1 (2018): Jurnal SPEKTRUM
Publisher : Program Studi Teknik Elektro UNUD

Air conditioning is strongly influenced by Refrigerant. R.22 refrigerant is currently still widely used with high level of electric power consumption. The purpose of this research is to analyze the influence of types of refrigerant to the electric power consumption of AC by measuring the electric power requirement of each Refrigerant (R.22, R.410, R.32, EnggasM60 and Isceon MO99). The results showed that R.410 uses 335 Watt with the total cost of Rp 42,210 / month, R.32 uses 328 Watt power with the total cost of Rp 41.328 / month, R.22 uses 271 Watt power with theotal cost of Rp 34.146 / month, Huffin M60 uses 262 Watt power with the total cost of Rp 33.012 / month. While Isceon M099 requires 262 Watt with the total cost of Rp 33.012 / month at the temperature of 24,4 ° C.

ANALISIS PERANCANGAN SISTEM PEMBUMIAN PADA GARDU KA 3267 DI PERUMAHAN NUSA DUA HIGHLAND I Komang Suarjana; I Wayan Arta Wijaya; IGN Janardana
Jurnal SPEKTRUM Vol 7 No 1 (2020): Jurnal SPEKTRUM
Publisher : Program Studi Teknik Elektro UNUD

Planning for the grounding system of KA 3267 substation which has land limitations but has high soil resistance (?). High resistivity soils are required using plate, grid or mesh earthing systems. The purpose of this study was to find out an appropriate earthing system for securing the 3267 KA substation of its equipment. The results of measurements of soil resistance around the 3267 KA distribution substation in Nusa Dua Highland Housing in average >2 ? so that the prisoner soil type ? 251.2 ?-m. Based on the amount of resistance of the soil type, the recommended earthing system is the plate and grid earthing system. From the results of the calculation analysis, that the plate grounding system found 13 plates of 2 m x 1 m installed with a total cost of Rp. 33,800,000. While the earthing of the grid system is obtained a total grid length of 1000 m at a depth of 2 m in parallel to 3 grids at a cost of Rp. 38,690,000. The chosen earthing system is the more economical one, the plate system. To secure KA 3267 distribution substation in Nusa Dua Highland Housing with a resistivity value of 4.594 ? (? 5 ohms) for the type of limestone soils using a plate earthing system in parallel as many as 13 plates.

DESAIN INSTALASI LISTRIK UNTUK PERLUASAN FAKULTAS TEKNIK UNIVERSITAS UDAYANA KAMPUS SUDIRMAN Kadek Paramarta Dwi Parna; Rukmi Sari Hartati; I Gusti Ngurah Janardana
Jurnal SPEKTRUM Vol 6 No 4 (2019): Jurnal SPEKTRUM
Publisher : Program Studi Teknik Elektro UNUD

Tujuan dari penelitian ini adalah merencanakan sistem kelistrikan untuk penyediaan daya di gedung AF Program Studi Teknik Elektro Fakultas Teknik Universitas Udayana Kampus Sudirman serta lift yang akan dipasang di gedung C. Berdasarkan hasil perhitungan, diperoleh jumlah titik lampu sebanyak 163 titik, kotak kontak 165 titik, AC sebanyak 52 buah, beban total untuk gedung AF sebesar 82.410,11 VA ditambah dengan beban lift sebesar 12.000 VA sehingga beban total menjadi 94.410,11 VA dengan diversity factor 65%, total daya yang dibutuhkan adalah 61.366,5715 VA. Untuk sistem pembumian, jika menggunakan sistem pembumian elektroda batang bertipe 1 rod dengan kedalaman 14 meter mengunakan pembumian bertipe 2 rod S < L dengan kedalaman masing-masing rod 8 meter dan 2 rod S > L dengan kedalaman masing-masing rod 6 meter. Jika menggunakan sistem pembumian bertipe pelat dibutuhkan 2 buah pelat. Perencanaan lift yang direkomendasikan dengan kapasitas 1050 Kg dengan daya sebesar 14,0 kW.

RANCANG BANGUN PROTOTYPE PEMBANGKIT LISTRIK TENAGA MIKRO HIDRO MENGGUNAKAN TURBIN CROSS-FLOW I Putu Andrean Wiranata; I Gusti Ngurah Janardana; I Wayan Arta Wijaya
Jurnal SPEKTRUM Vol 7 No 4 (2020): Jurnal SPEKTRUM
Publisher : Program Studi Teknik Elektro UNUD

Many hydropower plants today are built on a large scale. Meanwhile, the construction of thislarge-scale power plant requires a very large area and a very high head. This has an impact onthe difficulty of distributing electrical energy to remote areas, on the other hand, there are stillmany small rivers in remote residential areas that have not been fully utilized as an alternativeto potential sources of electricity generation. So to overcome this, through this research aprototype Micro Hydro Power Plant (PLTMH) was made using a Cross-Flow turbine which ofcourse can be applied to rivers that have a fairly low flow and head. In this study, the results ofthe calculation of the PLTMH prototype parameters with a Cross-Flow Turbine were designedat an effective head of 6 meters. The design of the Cross-Flow Turbine uses a runner outerdiameter of 0.15 meters, a runner inner diameter of 0.10 meters, and the number of blades is18. The test results obtained 574,6 rpm of turbine rotation before coupled with the generator;489 rpm rotation of the turbine after coupling the generator; 3309.2 rpm of turbine rotation,36.52 V output voltage at no load, and 386.4 rpm maximum turbine rotation; 2584.4 rpmmaximum generator rotation; 28.18 V maximum output voltage; 0.422 A maximum outputcurrent; 10.59 Watts of maximum output power; 0.312 Nm of maximum torque; 8,026%maximum efficiency at load.

AUDIT DAN ANALISIS PENGHEMATAN ENERGI LISTRIK DI HOTEL SUN ISLAND BALI Fransiskus Xaverius Saav Agus; I Gusti Ngurah Janardana; I Made Suartika
Jurnal SPEKTRUM Vol 7 No 1 (2020): Jurnal SPEKTRUM
Publisher : Program Studi Teknik Elektro UNUD

Audit Energi merupakan cara yang digunakan untuk mengetahui penggunaan energi pada bangunan gedung serta mengetahui langkah langkah penghematanya. Pada penelitian ini audit dilakukan pada hotel Sun Island yang terletak di Jalan Kartika Plaza, Kuta Bali, Kabupaten Badung. Audit awal didapat bahwa tingkat Intensitas Konsumsi Energi (IKE) pada Hotel Sun Island Bali memiliki konsumsi energi listrik rata-rata 4.1 kWh/m2/bulan. IKE standar, berdasarkan ESDM No 13/2012 IKEuntuk bangunan gedung ber AC sangat efisien yaitu < 8 kWh/m2/bulan. Dari hasil penelitian,dengan melakukan penggantian lampu dan penggantian kapasitas AC berdasarkan teori didapatkan nilai IKE pada hotel Sun Island sebesar 3,1 kWh/meter2/ bulan.Sehingga terjadi penghematan konsumsi energi sebesar 1 kWh/meter2/bulan dan Pembayaran energi listrik dapat di hemat sebesar Rp17.700.497, - setiap bulannya atau rata rata pengehematan setiap bulanya sebesar 49 %.

RANCANG BANGUN PROTOTYPE TURBIN KAPLAN SKALA PLTMH Made Andi Kusumayana B; I Wayan Arta Wijaya; I Gusti Ngurah Janardana
Jurnal SPEKTRUM Vol 8 No 2 (2021): Jurnal SPEKTRUM
Publisher : Program Studi Teknik Elektro UNUD

PLTMH is a type of generator that utilizes water resources for its workings. Utilization ofwater resources is still minimally carried out by the community, especially by students ofElectrical Engineering at Udayana University because it must be implemented directly on alarge enough river flow so that it is difficult to study. So, in this study, a prototype modeling ofMHP using a Kaplan turbine was designed which is useful for the learning process before beingimplemented directly in the river. The Kaplan turbine prototype is designed with a head of 2 m,an input pipe of 2xdimxand a discharge of 12 L/s, has a total of 30 guide blades,xwith an openingangle of 30o, with a lengthxofx0.05 meters, a widthxof 0.045 meters, an inside diameterxofx0.33metersxandxan outerxdiameterxofx0.42 meters. Thisxprototype has a total of 5 driving blades,withxanxouter diameterxofx0.16xmeters, a shaft neck diameterxof 0.06 meters, xaxrunner widthofx0.05 meters. The resultsxofxthe Kaplan turbine prototype test are able to produce axpowerxof3.64xwatts, a torquexofx0.231xNm, andxanxefficiencyxof 1.54%.

Co-Authors A I Weking A. I. Weking A.A Ngurah Amrita AA. M Pemayun Achmad Noerkhaerin Putra Aggry Saputra Anandita Praja Dwitama Ananta Wijaya Ariany Frederika Biantoro, Kharis Dewa Agung Krishna Arimbawa P dwi ardiada Fachri Zamzami Ferry Ardiansyah Fransiskus Xaverius Saav Agus I B Gede Manuaba I G. P. A. Wartama I G.B. Satcitananda P I G.N Nanda Ramdipa Amerta I Gede Agus Handi Saputra I Gede Dyana Arjana I Gede Feryanda Fransiska I Gede Putu Aditya Kresna Artha K I Gst Agung Putu Raka Agung I Gusti Putu Andhita Mahayana I Kadek Agus Wahyu Raharja I Kadek Dwi Artika Putra I Komang Suarjana I M Suartika I Made Darmayusa I Made Dhanan Pradipta I Made Mudiarta I Made Suartika I Made Surya Ganesputra I Made Suwartama Wijaya I Nyoman Angga Prabawa I Nyoman Apriana Arta Putra I Nyoman Arnawan I Nyoman Budiastra I Nyoman Budiastra I Nyoman Julyantara I Nyoman Mudana I Putu Andrean Wiranata I Putu Arich Arthawan I Putu Bayu Suka Yasa I Putu Nanda Nugraha Utama I Putu Nova Suciawan I W A Wijaya I W Arta Wijaya I W Rinas I W. A. Premei Artha I W. A. Wijaya I W. A. Wijaya I W. Rinas I W.A Wijaya I Wayan Arta Wijaya I Wayan Arta Wijaya I Wayan Rinas I Wayan Sukerayasa I.W.A Wijaya I.W.A. Wijaya Ida Bagus A. Swamardika Ida Bagus Adisimakrisna Peling Ida Bagus Gede Wira Negara Ida Bagus Made Pandwa Putra IGP Agung Satya Wicaksana INA Seputra IWA Wijaya IWY Swara I_M. Suartika K A Kartika Sari Kadek Mirah Mahadewi Kadek Paramarta Dwi Parna kadek rudi andika setyawan Kadek Widipratama Ketut Dharma Yasa Khana Eland N.A Kharis Biantoro Lie Jasa M.S. Ugustra Made Andi Kusumayana B Made Dinda Pradnya Pramita Ngakan Putu Satriya Utama Ni Wayan Dian Puspita Sukma Dewi Nia Paramitha NPG Suardana Nyoman Karnata Mataram Putu Quentin MP Putu Sri Merta Suryani Quentin MP, Putu Ravinda Ariestya Pamungkas Riantika, I Gede Rama Rinas, I W. Rukmi Sari Hartati Satcitananda P, I G.B. Satriyo Agung Pribadi Tjok Gede Indra Partha W G Yoga Ananta Wijaya W. Arta Wijaya W.G. Suharthama Wahyu Adi Merta Wayan Gede Ariastina Yanu Prapto Sudarmojo Zulfachmi, Zulfachmi

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