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Design of Digital Parity Generator Layout Using 0.7 micron Technology Wahab Musa; Sri Wahyuni Dali; Ade Irawaty Tolago
International Journal of Electrical and Computer Engineering (IJECE) Vol 8, No 5: October 2018
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (359.182 KB) | DOI: 10.11591/ijece.v8i5.pp3550-3559

Abstract

The proposed digital parity generator circuit is an integrated circuit functions to detect data errors at the transmitter end, and check it at the receiving end. In digital communications, the digital messages are transmitted in the form of 1’s and 0’s between two points. It is an error free if both are the same. The purpose of this research is to implement a design method of digital parity generator layout with 0.7 micron process technology ECPD07 from Tanner Tools. Layout design starts from making schematic circuit, test function and make a layout. Next, check the layout results in terms of design rules and verify the desired functionality gradually. The results show that the circuit has functioned well as an odd parity generator. The simulation results obtained with loads CL = 25 fF, tpLH = 2nS and tpHL = 1.46 nS indicate that tp = 1.73nS or operating frequency of 578 MHz. The integrated digital parity generator circuit using transmission gate has a size of 14758 um2 (78.5 um x188 um), consisting of 74 gates.
Kajian Kelayakan Operasi Pecah Beban Penyulang Beta (SI-2) untuk Kehandalan Sistem Kelistrikan Kota Bitung Ilham Amu; Yasin Mohamad; Ade Irawaty Tolago
Jambura Journal of Electrical and Electronics Engineering Vol 1, No 1 (2019): Januari - Juni 2019
Publisher : Teknik Elektro - Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (253.265 KB) | DOI: 10.37905/jjeee.v1i1.2724

Abstract

Penelitian ini bertujuan untuk menganalisis aliran daya dengan unjuk kerja ETAP 6.0 menggunakan metode Fast Decoupled pada sistem tenaga listrik Sulawesi Utara dan Gorontalo, Mengetahui kondisi tegangan pada penambahan beban, dan mengetahui daya aktif (MW), daya reaktif (MVar), dan arus (Ampere) pada sistem tenaga listrik Sulawesi Utara dan Gorontalo. Data penelitian ini diperoleh dari Area Penyaluran dan Pengaturan Beban (AP2B) Tomohon Sulawesi Utara yaitu data transformator, generator tiap pembangkit, jumlah beban setiap Gardu Induk (GI), gambar diagram single line sistem tenaga listrik Sulawesi utara dan Gorontalo yaitu Sistem interkoneksi tenaga listrik 150 kV dan 66 kV Gorontalo selanjutnya dilakukan simulasi pada program Etap dengan metode fast decoupled yang sudah integrasi pada program.Hasil penelitian menunjukkan bahwa pada Gardu Induk sistem tegangan nominal 66 kV yang tersambung dengan berbeda besar beban (MW) dan kapasitas pembangkit yang tetap maka kondisi tegangan masih diperbolehkan dan untuk sistem 150 kV terjadi naik tegangan saat sistem tersambung pada beban rendah ada beberapa Gardu Induk terjadi naik tegangan yang melebihi batas kritis (Critical Over Voltage) yaitu terjadi pada GI Lolak, Boroko, dan Isimu dengan tegangan melebihi 157,5 kV. Dan untuk beban puncak, beban bertambah 20%, beban bertambah 40% dan beban bertambah 60% kondisi tegangan masih diperbolehkan menurut SPLN 1:1978 tentang standar tegangan dan Grid Code Sulawesi yang menjelaskan karakteristik untuk kerja jaringan bahwa batasan tegangan sistem dengan tegangan nominal 66 kV dan 150 kV memiliki standar kondisi normal +5% naik tegangan (Over Voltage) dan -10% turun tegangan (Under Voltage).
Analisis Optimasi Penempatan Kapasitor Bank pada Jaringan Tegangan Menengah 20kV Feeder IS.03 Rayon Limboto untuk Memperbaiki Kualitas Tegangan Cristoper Elchrisa; Lanto Kamil Amali; Ade Irawaty Tolago
Jambura Journal of Electrical and Electronics Engineering Vol 1, No 1 (2019): Januari - Juni 2019
Publisher : Teknik Elektro - Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (636.397 KB) | DOI: 10.37905/jjeee.v1i1.2725

Abstract

Kapasitor bank memberikan manfaat dalam proses kinerja sistem distribusi dimana kapasitor bank dapat mengurangi losses, memperbesar kapasitas layanan dan mengurangi jatuh tegangan. Penempatan kapasitor bank diperlukan untuk menanggulangi permasalahan jatuh tegangan yang terjadi baik pada saluran transmisi bertegangan tinggi maupun saluran distribusi tegangan menengah. Penelitian mengenai Analisa Optimasi Penempatan Kapasitor Bank Pada Jaringan Tegangan Menengah 20 kV Feeder IS.03 Rayon Limboto Untuk Memperbaiki Kualitas Tegangan ini dilakukan dengan tujuan mendapatkan lokasi optimal dan rating kapasitor bank pada penyulang IS.03. Adapun metode yang digunakan dalam penelitian ini yaitu metode simulasi dimana metode simulasi merupakan bentuk penelitian yang bertujuan untuk mencari gambaran melalui sebuah sistem berskala kecil atau sederhana (model) dimana didalam model tersebut akan dilakukan manipulasi atau kontrol untuk melihat pengaruhnya. Berdasarkan hasil analisa dan pembahasan yang telah dilakukan pada penyulang IS.03 didapatkan kondisi paling optimum dengan jumlah kapasitor bank sebesar 6 x 150 kVAr dimana rata-rata selisih kenaikan tegangan ujung penyulang setelah pemasangan kapasitor bank sebesar 0.903 kV pada 3 (tiga) penyulang percabangan yaitu LI.03, LY.01, dan LY.02 yang mengalami jatuh tegangan melewati batas standar yang telah ditentukan.
Analisis Perkiraan Umur Trafo Tenaga 150kV Di GI Isimu Yahja Igirisa; Yasin Mohamad; Ade Irawaty Tolago
Jambura Journal of Electrical and Electronics Engineering Vol 3, No 2 (2021): Juli - Desember 2021
Publisher : Teknik Elektro - Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (449.846 KB) | DOI: 10.37905/jjeee.v3i2.10784

Abstract

Hal yang dapat mempengaruhi umur transformator adalah pembebanan, temperature minyak trafo dan temperature sekitar. Pembebanan yang terlalu berat dapat menyebabkan perubahan temperature pada hot spot. Menurut IEC, transformator akan berumur normal yaitu 30 tahun pada temperature hot spot  98ºC dengan pembebanan yang terus menerus. Ketika temperature hot spot melewati batas yang telah ditetapkan maka hal ini dapat menyebabkan isolasi pada transformator akan mengalami penuaan yang cepat dari waktu normalnya. Isolasi menjadi cepat rusak dan temperature pada transformator akan naik yang akan menyebabkan nilai dari isolasi minyak menurun karena meningkatnya temperature minyak yang  menyebabkan pergantian komposisi dan sifat dari minyak trafo. Penelitian ini dilakukan untuk mengetahui susut umur dari trafo daya 150 kV di GI Isimu. Metode penelitian yang digunakan pada penelitian ini adalah kuantitatif dengan metode analisis data. Data yang digunakan dalam penelitian ini adalah data real sistem pada PT. PLN (Pesreso) ULTG GI Isimu dan data temoerature dari BMKG Gorontalo. Berdasarkan perhitungan yang telah dilakukan, perhitungan beban konstan dengan pembebanan 100% diperoleh temperature hot spot  sebesar 112,75ºC dan susut umur sebesar 5,49 pu/hari diperoleh perkiraan umur transformator yaitu 5,27 tahun, sedangkan perhitungan pembebanan pada tanggal 18 november 2019 diperoleh rata-rata temperature hot spot  sebesar 73,42 ºC dan susut umur sebesar 0,0625 pu/hari  diperoleh perkiraan umur transformator GI Isimu melebihi 30 tahun. Factors influencing the age of a transformer oil temperature, and ambient temperature. An overloaded transformer may cause changes in the hotspot temperature. According to the IEC, the transformer will last to its normal life of 30 years with a constant load at a hot spot temperature of 98 °C. When the hot spot temperature exceeds the predetermined limit, it will cause the insulation on the transformer resulting in rapid aging from its normal life. The insulation becomes swiftly damaged, affecting the increase of transformer temperature that will cause a decrease in the value of insulating oil. It is due to the increase in oil temperature, which causes changes in the composition and characteristics of the transformer oil. This research aims at determining the age loss of the 150 kV power transformer at GI Isimu. The research is quantitative, employing data analysis methods. The data are the real system data at PT. PLN (Persero) ULTG GI Isimu and the temperature data is from the Meteorological, Climatological, and Geophysical Agency (BMKG) of Gorontalo. Based on the calculations, the constant load calculation with 100% loading obtains a hot spot temperature of 112.75'C, and the age loss of 5,49 p.u/day obtains a life cxpectancy of 5.27 years. Furthermore, based on the calculation of loading on 18 November 201, the average hot spot temperature obtains 73.42°C, and the age loss of 0.0625 days obtains the life expectancy of the transformer at GI Isimu that excceds 30 years. 
Pembuatan Profil Desa Tamboo Berbasis Web Desa Tamboo Kecamatan Bone Pantai Kabupaten Bone Bolango Taufiq Ismail Yusuf; Ikhsan Hidayat; Sardi Salim; Ade Irawaty Tolago; Rahmat D.R. Dako; Amiruddin Y Dako; Sri Wahyuni Dali
Jurnal Sibermas (Sinergi Pemberdayaan Masyarakat) Vol 11, No 4 (2022): Jurnal Sibermas (Sinergi Bersama Masyarakat)
Publisher : Univeristas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/sibermas.v11i4.12789

Abstract

In the previous service, initial observations that had been carried out with village officials, aimed at getting an initial picture of village conditions and observing the management and operational processes of village government, found that this village did not yet have a complete village profile document (as regulated in Minister of Home Affairs Regulation No. 12 of 2007 concerning Guidelines for Compilation and Utilization of Village and Sub-District Profile Data, does not yet have a village monograph, village map, village website and existing data are not integrated in a complete village profile document). The purpose of this service is to create a village profile in the form of a web/page so that village governance is more organized, transparent, and widely disseminated. The expected output targets of this activity are: Apparatus and the community in Tamboo Village have a village website page that can be managed alone. Village website consisting of: village profile data, population data, village resource and potential data and other activities that can be digitized for work effectiveness and efficiency.
Analisis Intensitas Energi Listrik dalam Menghemat Penggunaan Listrik di Fakultas Teknik UNG Sardi Salim; Ade Irawaty Tolago; Maharani R.P. Syafii
Jurnal Nasional Teknik Elektro dan Teknologi Informasi Vol 11 No 3: Agustus 2022
Publisher : Departemen Teknik Elektro dan Teknologi Informasi, Fakultas Teknik, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jnteti.v11i3.3836

Abstract

The electrical energy use in government buildings seems to pay less attention to electrical energy-saving provisions. Many rooms still have the lighting on during the day although the room has enough of sunlight. Using many air conditioners (AC) does not comply with the room volume and the number of people in the room. It leads to electrical energy waste, which is a problem at Universitas Negeri Gorontalo (UNG). The UNG household has reported that the electricity consumption in March 2021 was 65,291,330 VA. It greatly burdened the university’s operating costs budget (±60.30% of UNG’s household operating funds). This study aims to analyze the electrical energy use intensity and establish electrical energy use saving policies. The study was conducted at the Faculty of Engineering of UNG. The employed research method was the audit analysis of energy use intensity (EUI). The room lighting level according to the lighting and sunlight entering the room was directly measured with a lux meter and analyzed following the provisions of Indonesian National Standard (Standar Nasional Indonesia, SNI) 6197-2011. Electrical energy use in air-conditioned and non-air-conditioned rooms was analyzed using the EUI method. The energy use level refers to efficiency standards following the Regulation of the Minister of Energy and Mineral Resources No. 13 of 2012. The results showed that, on average, 23.43% of the 233 rooms had lighting intensity exceeding the SNI standard. The electrical power use in an air-conditioned room for 26 working days was 14.73 kWh/m2/mo. Based on the efficiency standards of the Minister of Energy and Mineral Resources Regulation, it falls into the moderately wasteful category. Electrical energy saving is conducted by implementing the room lighting system efficiency, and the use of AC with power complies with the standards of room coolness demands and the implementation of electrical energy saving life patterns.
Analisis Data Eksploratif Capaian Indikator Kinerja Utama 3 Fakultas Teknik Ikhsan Hidayat; Ade Irawaty Tolago; Rahmat Deddy Rianto Dako; Jumiati Ilham
Jambura Journal of Electrical and Electronics Engineering Vol 5, No 2 (2023): Juli - Desember 2023
Publisher : Electrical Engineering Department Faculty of Engineering State University of Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jjeee.v5i2.18397

Abstract

Data mentah yang belum di olah akan memperlambat proses penyampaian data, dengan menggunakan eksplorasi data analisis data yang akan di sampaikan akan lebih jelas dan dapat dipahami dengan mudah oleh pembaca. Data yang digunakan adalah data capaian Indikator Kinerja Utama (IKU) 3 Fakultas Teknik UNG Tahun 2021. IKU 3 terkait data dosen berkegiatan di luar kampus. Data IKU 3 FT UNG diperoleh dari capaian IKU 3 UNG yang telah diverifikasi Kementerian Pendidikan, Kebudayaan, Riset, dan Teknologi Tahun 2021. Data tersebut kemudian dilakukan Exploratory Data Analysis (EDA), sehingga didapatkan insight (wawasan) terhadap data tersebut. Proses yang terjadi adalah proses pengenalan masalah, pengumpulan data, pembersihan data dan kemudian analisis data eksplorasi. dari data yang didapatkan setelah melakukan EDA adalah untuk meningkatkan capaian IKU 3 Fakultas teknik UNG adalah dengan melakukan pengembangan terhadap dosen baru dan juga dosen yang belum pernah melakukan kegiatan di luar kampus. Dari data itu didapatkan pula data prodi yang paling banyak menyumbang dosen berkontribusi yaitu sebanyak 83%, dan juga prodi yang menyumbang paling rendah sekitar 18%. Dengan didapatkannya hasil ini, penentu kebijakan dapat mengambil keputusan untuk melakukan hal-hal yang dapat meningkatkan capaian IKU 3 Fakultas Teknik UNG.  Raw data that has not been processed will slow down the process of conveying data, by using data exploration data analysis that will be conveyed will be clearer and can be easily understood by readers. The data used is the Main Performance Indicator (IKU) 3 achievement data for the Faculty of Engineering UNG in 2021. IKU 3 is related to lecturer data on activities outside the campus. The IKU 3 FT UNG data was obtained from the achievements of the IKU 3 UNG which have been verified by the Ministry of Education, Culture, Research and Technology in 2021. The data was then carried out by Exploratory Data Analysis (EDA), so that insight was obtained from the data. The process that occurs is the process of problem identification, data collection, data cleaning and then exploratory data analysis. from the data obtained after carrying out the EDA is to improve the achievement of IKU 3 UNG Faculty of engineering is to develop new lecturers and also lecturers who have never carried out activities outside the campus. From the data, it was also obtained that the study programs that contributed the most were lecturers, namely 83%, and also the study programs that contributed the lowest, around 18%. By obtaining these results, policy makers can make decisions to do things that can improve IKU 3 achievements at the UNG Faculty of Engineering.
Pembuatan Aplikasi Pengelolaan Surat Keluar di Desa Dunggala Kecamatan Tapa Kabupaten Bone Bolango Syahrir Abdussamad; Rahmad Dedi Rianto Dako; Wrastawa Ridwan; Ade Irawaty Tolago; Yasin Mohamad
Empiris Jurnal Pengabdian Pada Masyarakat Vol. 1 No. 1 (2023): Volume 1 Nomor 1 Oktober 2023
Publisher : Fakultas Ilmu Sosial dan Ilmu Politik Universitas Ichsan Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59713/ejppm.v1i1.660

Abstract

Melayani masyarakat melalui surat menyurat merupakan salah satu tanggung jawab kecamatan atau desa yang merupakan penyelenggara pemerintahan tingkat terendah di daerah. Jika administrasi tidak dilakukan dengan benar, pembuatan surat di kelurahan akan menimbulkan masalah tersendiri. Evaluasi yang efektif atas kinerja pemerintah ditentukan oleh seberapa baik pemerintah melayani masyarakat. Tujuan dari kegiatan pengabdian ini adalah untuk membantu pemerintah dalam memberikan solusi pengelolaan surat keluar berbasis komputer, khusus untuk Desa Dunggala, Kecamatan Tapa, Kabupaten Bone-Bolango. Untuk menghemat waktu dan tenaga, desain aplikasi surat keluar ini akan mengotomatiskan format surat, tidak perlu memasukkan manusia untuk setiap surat yang dibutuhkan masyarakat atau warga kecamatan. Tujuan dari aplikasi ini adalah untuk memanfaatkan secara maksimal perangkat komputer desa yang saat ini hanya digunakan untuk menggantikan mesin tik manual. Aplikasi yang dikembangkan untuk berbasis web tetapi sebenarnya digunakan secara offline atau lokal, dengan maksud agar pengembangan di masa mendatang—jika memungkinkan—dapat dilakukan secara online. Program yang dibuat menyimpan datanya dalam database sistem, membuatnya mudah untuk menemukan huruf yang ditulis sebelumnya. Tersedianya program-program yang user-friendly yang mudah digunakan dan tidak memerlukan pengetahuan khusus merupakan salah satu hasil dari upaya ini. Peningkatan lebih lanjut dari aplikasi surat keluar ini dapat dilakukan dengan mempertimbangkan kebutuhan desa atau kecamatan. Serving the community through writing letters is one of the responsibilities of the sub-district or village, which is the lowest level government administration manager in the area. If administration is not done correctly, making letters in the kelurahan leads to its own set of issues. An effective evaluation of a government's performance is determined by how well it serves the community. The purpose of this service activity is to assist the government in delivering a computer-based outgoing mail management solution, specifically for Dunggala Village, Tapa District, Bone-Bolango Regency. In order to save time and effort, the outgoing mail application's design will automate the letter format instead of requiring human entry for each letter that the community or subdistrict people require. The purpose of this application is to make the most of the village's current computer equipment, which is currently only being utilized to replace manual typewriters. Apps that are developed to be web-based but are actually used offline or locally, with the intention of enabling future development—if feasible—to be done online. The created program stores its data in a system database, making it simple to locate previously written letters. The availability of user-friendly programs that are simple to use and don't require specialized knowledge is one of the outcomes of this effort. A further enhancement of this outgoing letter application could be achieved by considering the demands of the village or sub-district.
Penerapan Video Pembelajaran Daring dan Gamifikasi Untuk Penguatan Kompetensi Guru Dalam Di SDN 3 Kabila Bone Ikhsan Hidayat; Yasin Mohamad; Zainudin Bonok; Arifin Matoka; Wrastawa Ridwan; Syahrir Abdussamad; Iskandar Zulkarnain Nasibu; Lanto Mohamad Kamil Amali; Ade Irawaty Tolago; Muhammad Yasser Arafat
ELDIMAS: Jurnal Pengabdian Pada Masyarakat Vol 1 No 1 (2023): Mei - Oktober 2023
Publisher : Electrical Engineering Department Faculty of Engineering State University of Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/ejppm.v1i1.5

Abstract

school teachers on the implementation of ICT-based learning models. In accordance with the Ministerial Regulation number 37 of 2018. The target of this activity is for primary school teachers to create TIK-based learning tools that are easy and simple to use to improve the knowledge and skills of the training participants, which will have a positive impact on improving student skills and learning outcomes. In addition, through this activity, the creation of TIK-based learning tools by participating teachers is targeted by applying TIK-based learning models in learning for each subject in primary school. The method is by conducting training on the implementation of ICT-based learning models for primary school teachers in the coastal areas of Bone Bolango Regency, Gorontalo Province, such as the use of learning videos using Canva, and also related to gamification for learning. This activity begins with the provision of basic material related to learning media, followed by practice in creating Canva-based learning videos, and ends with practice in creating gamification-based learning media using the Wordwall application. This community service activity ends with the signing of an Implementation Agreement between the Electrical Engineering study program and SDN 3 Kabila Bone, Bone Bolango Regency