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All Journal JTEV (Jurnal Teknik Elektro dan Vokasional Jurnal Ilmiah Teknik Elektro Komputer dan Informatika (JITEKI) Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains PROtek : Jurnal Ilmiah Teknik Elektro JET (Journal of Electrical Technology) JURNAL TEKNIK INFORMATIKA DAN SISTEM INFORMASI TESLA: Jurnal Teknik Elektro Indonesian Review of Physics (IRiP) International Journal of Electrical, Energy and Power System Engineering (IJEEPSE) INAJEEE (Indonesian Journal of Electrical and Electronics Engineering) Unri Conference Series: Community Engagement Journal of Community Engagement Research for Sustainability Journal of Ocean, Mechanical and Aerospace -science and engineering- (JOMAse) Informatics and Enginering Dedication Prosiding Seminar Nasional Sisfotek (Sistem Informasi dan Teknologi Informasi) SAINSTEK Publikasi Hasil Pengabdian Kepada Masyarakat. BATOBO: Jurnal Pengabdian Kepada Masyarakat CSRID
Edy Ervianto
Universitas Riau
Aerospace Engineering Humanities Astronomy Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Nursing Public Health Social Sciences Other

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Penempatan Static Var Compensator (SVC) Untuk Perbaikan Profil Tegangan Pada Jaringan Transmisi Nurul Whusto; Edy Ervianto; Noveri Lysbetti Marpaung
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 6 (2019): Edisi 2 Juli s/d Desember 2019
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

A good electric power system must have a voltage value that does not exceed the tolerance limit, also a small power loss. The tolerance limit allowed for the value of the voltage is ± 5%of the nominal value. The use of Static Var Compensator (SVC) is an attempt to overcome the problem of loss of transmission power and voltage drop due to the addition of electricalloads. In this study, SVC placement was carried out on the IEEE 14 bus transmission network using an electrical power system analysis software. Simulation results show a decrease inactive power losses from 68.5 MW to 43,7 MW and reactive power losses from 256.4 MVAR to 160,8 MVAR.Keywords – IEEE 14 Bus, Power losses, Static VAR Compensator
Analisa Pemasangan Kapasitor Bank Di Gi Pauh Limo Sebagai Akibat Kegagalan Operasi Unit Pembangkit Lusi Novia Werdian; Edy Ervianto; Dian Yayan Sukma
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 8 (2021): Edisi 1 Januari s/d Juni 2021
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

Pauh limo substation located in padang west Sumatra has one bank capacitor. This research of evaluate the effect of capacitor installation at the Pauh Limo substation when one of the generating units experiences a trip / disturbance. To find out how much influence the voltage correction due to the installation of capacitors to improve the voltage when the power unit operation fails which results in a voltage drop can be determined by making a simulation using ETAP 12.6.0 software. When a trip occurs in the Ombilin power plant, the voltage at each GI experiences a varying voltage drop. So that the voltage at GI LBALG has the highest voltage, namely 147.5 kV, and GI SHARU has a voltage of 146.5 kV. When the simulation results of the power flow are in normal conditions without the installation of capacitor banks at the PLIMO GI, the GI PIP substation has the highest voltage, namely 145.5 kV, Meanwhile, GI SHARU has a voltage of 144.1 kV which is the lowest voltage. The lowest voltage drop percentage is 4.09% in GI SHARU. Meanwhile, during normal conditions, with the installation of the INDRG GI capacitor, it has the highest voltage, namely 148.4 kV, and GI SHARU has the lowest voltage, namely 147.5 kV. The lowest percentage of voltage drop is 1.69%. Comparison of the GI voltage without capacitor installation under normal conditions and the ombilin trip GI LBALG generator operates in swing mode, so that the voltage at the LBALG GI will remain the same at the 147.5 kV level. Meanwhile, the GI voltage with the installation of the capacitor under normal conditions and the overall ombilin generator trip, the INDRG GI experienced the largest voltage drop, namely 147.3 with a voltage drop of 0.746775%. Keywords: Transmission System, Substation, Capacitor Bank, Voltage Drop,Software ETAP 12.6.0.
Pengendalian dan Pemantauan Mesin Tetas Telur Ayam Menggunakan XBee Noveri Lysbetti Marpaung; Dedy Nurahmadin; Rahyul Amri; Edy Ervianto; Nurhalim Nurhalim
JATISI (Jurnal Teknik Informatika dan Sistem Informasi) Vol 8 No 3 (2021): JATISI (Jurnal Teknik Informatika dan Sistem Informasi)
Publisher : Lembaga Penelitian dan Pengabdian pada Masyarakat (LPPM) STMIK Global Informatika MDP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35957/jatisi.v8i3.1100

Abstract

Chicken eggs can be hatched in two ways namely, incubated by a hen directly and by using a created egg hatching machine. The egg hatching machine replaces role of the hen in egg incubation process. Checking hatching machines manually by checking the stabilities of temperature and humidity in the hatching room one by one, cause temperature and humidity instabilities to be a problem, so eggs are failed to hatch. This problem can be solved by using monitoring and pengendalian system of a hatching machine uses XBee Tansmitter and XBee Receiver in 5meters,10meters,20meters indoor. XBee Tansmitter is on incubation machine connected to Arduino-Uno-ATMega328. DHT22-Sensor detects temperature and humidity readings. XBee Receiver is on user’s space connected to Arduino-Uno-ATMega328. SD Card saves temperature and humidity data. Temperature and humidity monitoring in 24 days since eggs were put into hatching machine in 37.80C–38.70C temperature and humidity of 50%-60%. After 3 days eggs put into machine, Servo Motor turns back 1800 Egg’s rack within eggs every 3 hours, until eggs hatch. Eggs hatched since 19th day. Total of hatching eggs are 19 from 23. Can be concluded that the research work well because hatching eggs well reached 82.61%.
ANALISIS PENGENDALIAN ATS UNTUK BEBAN KATEGORI 2E PADA PUSKESMAS RAWAT INAP BERBASIS ATMEGA16 Noveri Lysbetti Marpaung; Edy . Ervianto
INAJEEE (Indonesian Journal of Electrical and Electronics Engineering) Vol. 1 No. 1 (2018)
Publisher : Department of Electrical Engineering, Faculty of Engineering, Universitas Negeri Surabaya

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Abstract

Abstrak Umumnya, PLN pemasok utama energi listrik di Indonesia. Gangguan sumber PLN, bisa terjadi kapan saja dan mengakibatkan terjadinya pemadaman pada pelanggan. Untuk kelancaran aktivitas manusia, energi listrik sumber utama diharapkan tersedia terus menerus. Jadi, catu daya utama harus dilengkapi energi listrik alternatif berupa Genset. Tujuan penelitian untuk menganalisa pengendalian ATS Beban Kategori-2E Pada Puskesmas Rawat Inap, dengan mengontrol perpindahan saklar berbasis mikrokontroller ATMega16. Berdasarkan PUIL-2000, waktu pemadaman yang diizinkan pada Kategori-2E sebesar <0,5detik. Hal tersebut diatasi dengan penggunaan UPS karena UPS selalu dalam posisi siaga. Prioritas utama sumber daya listrik penelitian adalah PLN dan prioritas kedua adalah Genset. Parameter PLN dan Genset adalah tegangan (209Volt-231Volt). Saat tegangan PLN memenuhi maka beban disuplai PLN. Ketika PLN padam (tegangan PLN tidak memenuhi), maka ATS mengecek kondisi Genset. Jika tegangan Genset memenuhi, beban disuplai Genset. Jika Genset mati maka dilakukan starting Genset otomatis. Beban disuplai UPS sampai Genset menyala dan tegangan Genset memenuhi untuk mensuplai beban kembali. ATS berhasil melakukan perpindahan saklar ketika parameter sumber prioritas utama tidak memenuhi. ATS juga berhasil melakukan starting Genset secara otomatis ketika PLN tiba-tiba padam dalam waktu 6,07detik. Waktu perpindahan beban rata-rata 2ms(UPS-PLN/Genset) dan 16,3ms(PLN/Genset-UPS), lebih kecil dari penetapan PUIL. Penelitian ini telah bekerja seperti yang diharapkan.Kata Kunci : ATS, Sumber Listrik, Genset, PLN, UPS
Analisis Aplikasi PHP-MySql untuk Sistem Informasi Pengarsipan Surat Masuk LPP-RRI Pekanbaru Noveri Lysbetti Marpaun; Rahyul Amri; Edy Ervianto; Nurhalim Nurhalim
Prosiding SISFOTEK Vol 2 No 1 (2018): SISFOTEK 2018
Publisher : Ikatan Ahli Informatika Indonesia

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Abstract

Administration is handled by a Secretary in Public Broadcasting Institution – Radio of Indonesian Republik (LPP-RRI) Pekanbaru. Administration is one field which need to be improved to increase performance of LPP-RRI Pekanbaru in giving services to broadly society in Indonesian area. Incoming Letter Administration is done by recording activity of entering letter manually in an Administration Book of Incoming Letter. Aim of this research is to analize Archieving Information System of Incoming Letters which built on Website of LPP-RRI Pekanbaru by using PHP and MySql for local network. So, Administration of Incoming Letters will not be done manually. Methodology in this research is Analyzing Necessity, Collecting Data, Designing of Recording System from Incoming Letters, Implementing Built System. Method is shown by flowchart and use case diagram. This research can help Secretary in organizing Incoming Letter from year to year completely. So, it can increase Secretary’s productivity. In addition, reporting to Chairmsn of Secretary can be easier because it can be done in form of MS Office. Recording process of Incoming Letters can be done faster because its data kept safety and structurely. Results of research shows that this research works as its framework.
Analisis Menentukan Penggunaan Reaktor Pembatas Arus Di PT. Pulp And Paper Edy Ervianto
JTEV (Jurnal Teknik Elektro dan Vokasional) Vol 5, No 1.1 (2019): Edisi khusus prosiding FORTEI 2019
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (427.564 KB) | DOI: 10.24036/jtev.v5i1.1.106136

Abstract

Untuk menjaga stabilitas penyaluran tenaga listrik di dalam Sistem Tenaga Listrik-nya, PT. Pulp and Paper menggunakan Sistem Distribusi Lup pada substation utamanya. Hal ini menyebabkan arus hubung singkat yang mungkin terjadi dapat melebihi kapasitas arus puncak Pemutus Tenaga (PMT).Oleh karena itu, PT. Pulp and Paper menggunakan Reaktor Pembatas Arus untuk membatasi arus gangguan tersebut. Perhitungan arus hubung singkat dilakukan pada bus substation utama. Dengan menjaga arus hubung singkat yang terjadi pada substation utama dalam batas aman, maka arus hubung singkat yang mungkin terjadi pada bus beban tidak akan melebihi kapasitas PMT.Dari hasil perhitungan arus hubung singkat tiga fasa standar IEC 60909 dengan bantuan software ETAP 11, diketahui bahwa arus puncak hubung singkat 3 fasa pada substation AC 4, AC 11, dan AC 15 masih melebihi kapasitas arus puncak PMT. Dengan tambahan Reakor Pembatas Arus pada keluaran trafo TC 40, TC 11, dan TC 15 dengan ukuran reaktansi masing-masing 0.37779 ohm, 0.13203 ohm, dan 0.21701 ohm, maka arus puncak hubung singkat tiga fasa pada substation AC 4 turun dari 73.014 kA menjadi 62.734 kA, pada substation AC 11 turun dari 67.407 kA menjadi 62.421 kA, dan pada substation AC 15 turun dari 70.930 kA menjadi 62.731 kA. Dimana tegangan terendah pada bus beban adalah 19263 Volt
INOVASI FUNGSI SCANER SEBAGAI ALAT PEMERIKSA LEMBAR JAWABAN UJIAN MULTIPLE CHOICE Edy Ervianto; Feranita; Ery Safrianti
Sainstek (e-Journal) Vol. 2 No. 1 (2014)
Publisher : Sekolah Tinggi Teknologi Pekanbaru

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Abstract

Aplikasi scanner (alat pemindai digital) biasanya digunakan oleh manusia untuk memindai data dan gambar. Selain fungsi utama tersebut, sebuah scanner dapat dioptimalkan fungsinya sebagai alat bantu tambahan, salah satunya adalah alat pemeriksa lembar jawaban ujian yang berbentuk pilihan ganda. Tulisan ini bertujuan untuk merancang suatu alat yang memanfaatkan scanner sebagai alternatif pemeriksa lembar jawaban ujian berbasis personal komputer. Melalui perancangan program kerja alat (software ) menggunakan aplikasi mikrosoft office excel, diharapkan fungsi scanner sebagai alat pemeriksa lembar jawaban ujian yang memakai metode multiple choice dapat menjadi lebih mudah dipahami pengguna. Sebagai hasil dari inovasi pada alat pemindai yang diintegrasikan dengan personal komputer ini diharapkan dapat meminimalkan kesalahan pemeriksaan terutama akibat human error dan kekurangan lainnya dari cara pemeriksaan manual. Proses kerja alat ini adalah dengan menggunakan scanner sebagai alat pembaca lembar jawaban ujian serta mengolah hasilnya dengan program aplikasi komputer untuk memeriksa lembar jawaban (hasil pemindaian ). Hasil akhir sebagai output dari alat ini berupa daftar nilai dari peserta ujian.
Desain Pemodelan Andongan Dan Ketegangan Untuk Saluran Transmisi 275 KV Menggunakan Metode Catenary Dicky Novriandi; Azriyenni Azhari Zakri; Edy Ervianto
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 6 (2019): Edisi 2 Juli s/d Desember 2019
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

This research develops a method for determaining catenary sag and tension analysis on 275 kV transmission line conductors. Catenary method is a function of the weight equation conductor, wires maximum tensile stress, long-span, and the maximum sag of the conductor. Processing methods was is used to determaine the value of the sag and tension with the design of the model using statistical software AutoCAD, as well as determining the value of sag and tension of the influence of temperature conductor due to the current flow and ambient temperature using data conductor types A1/SA1A (ACSR/AS), the results of this research for the same tower height is obtained sag of 6.86 m, with a value of 4610.83 kg tension and conductor length of 401.06 m, while sag value for the tower which is placed at the high of 35.22 m, and sag for tower which is placed on the lower section of 0.48 m, the value of tension obtained for towers placed at a high part is 4657 kg while the tension value for towers placed in the lower part is 4600.75 kg, and the value change in conductor length by 401,882 m. Any increase in the current then sag value will increase, when the minimum current generated sag value of 6.8621 m, when the maximum current the resulting sag value increases to 8.31 m. While the value of tension obtained will be reduced, when the minimum current value of the tension is 4610,538 kg, when the maximum current value of tension is 3811,159 kg, Any increase in ambient temperature sag value will increase, when the minimum temperature is 20℃ the resulting sag value of 6.8621 m then when the maximum temperature is 40℃ the resulting sag value increased to 7.793492 m, While the value of the tension will decrease, when the minimum temperature value amounted tension 20℃ 4610.538 kg, when the maximum temperature is 40℃ tension value of 4062.345 kg.Keywords: ACSR, Catenary, Sag, Tension, Transmission Line.
Penerapan Uji Tahanan Tanah Dengan Metode Geolistrik Untuk Mendapatkan Peta Resistivitas Tanah Di Padang Panjang – Sumatera Barat Amirul Latief Azzmi; Edy Ervianto; Noveri Lysbetti Marpaung
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 6 (2019): Edisi 2 Juli s/d Desember 2019
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

Research on the application of the soil resistance test using the Geoelectric method was carried out on a public road near the white bridge of Silaing Bawah Village, Padang Panjang City, West Sumatra. Research with the Geoelectric method aims to obtain a soil resistivity map to provide information about soil and rock resistivity in the underground layers that can be analyzed in the field of Earth science. To find out the difference in resistivity of each soil layer, a 2D visual section in the form of color visuals is displayed using Res2Dinv software using the Dipole-dipole configuration. On the first track of ground resistivity map, the resistivity value A <4.655 Ωm - H> 635.5 Ωm and on the second track of ground resistivity map, the resistivity value of A <8.345 8.3m - H> 359 Ωm.Keywords: Dipole-dipole configuration, Geoelectric, Map of soil resistivity.
Analisa Tegangan Sentuh Dan Tegangan Langkah Di Gardu Induk 150 KV Batu Besar Menggunakan Sistem Grid Wahyu Zarniadi; Edy Ervianto
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 6 (2019): Edisi 2 Juli s/d Desember 2019
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

Generally, the electrical fault that occurs at substations forms a phase-to-ground short circuit fault. The fault currents flowing on the earthing grid can different result in voltage gradients at the ground level around the substation. The purpose of this study to evaluate the earthing system at the substation of Batu Besar, and to find out whether grid earth resistance meets standards. Then, to protect people who walk or touch equipment of electric shock. The earthing system needs to be evaluated in each period to get the touch voltage and step voltage that conforms to safety and security standards. This research method is to collect parameters ρ, ρs, hs, A, LT, and h, which are calculated using the formula of grid earth resistance, touch voltage, and step voltage. Later the results of calculations, analysis, and compare using the IEEE Std 80-2013 standard. Based on the analysis results obtained grid earthing resistance of 0.62 Ω, touch voltage of 737.65 V and step voltage of 2458.43 V. The results of the earthing system evaluation at the substation of Batu Besar meet the standards of IEEE Std 80-2013.Keyword : grid earthing system, touch voltage, step voltage
Co-Authors Abdi, Reynaldi Putra Abdul Hadi Abdul Jawad Abu Yazid Raisal Afrian, Noza Ainur Rohmah Akto Sello Ali, Nurhalim Dani Amirul Latief Azzmi Antonius Rajagukguk Antonius Rajagukguk Antonius Rajagukguk, Antonius Ardi Syaputra Azriyenni Azhari Zakri Dani Ali, Nurhalim Daniati, Septania Dedy Nurahmadin Demiza, Khosfikra Devi Juliana Dian Yayan Sukma, Dian Yayan Dicky Novriandi Dika, Rian Donald Alfredo S, Donald Alfredo Dwi Nur Indah Sari, Dwi Nur Indah Edo Satrio Noviando Ery Safrianti Evi Sulastri Fadil Pradipta Fahma Putri Fahmi, Ziddan Fakhriyah, Salsabila Febrizal Ujang Fera Gustia Handayani Feranita Feranita Feranita Feranita Feranita Ferdian, Fhinta Syahila Ferry M Firdaus Firdaus Firdaus Firdaus Gukguk, Antonius Raja Gusmelyana, Reska Anna Hamdani, Eddy Harefa, Linwan Abadi Hassan, Rohana Hendra Hidayat I Gusti Bagus Wiksuana Ibrahim, Sajid Illahi, Hayatul Indra Yasri Irawan, Muhamad Angga Jaufia, Syakira Aqra Jefri Manik Joel Fernando Simamora Julen Kartoni S, Julen Kartoni Kartika, Nursiti Sari Kezia, Deswita Kusuma, Natasya Indra Linwan Abadi Harefa Liska Diana Lusi Novia Werdian Mahindra, Syaputra Dwi Manfaah, Siti Nur Manurung, David Pratama Manurung, Diva Cholis Mardhatillah, M Faridh Marpaung, Noveri Marsaulina Marpaung Muhammad Ibrahim Muhammad, Satyo Mukminin, Silakhul Mulya Feri Ningsih, Septia Warda Noveri Lisbetty M Noveri Lisbetty Marpaung Noveri Lysbetti M Novri Andrean Novriandi, Dicky Nurhalim Nurhalim , Nurhalim Nurhalim Dani Ali Nurhalim Nurhalim Nurhalim Nurhalim, Nurhalim Nurul Whusto Purnomo, Karin Dwi Putra, Dandi Kelana Putri, Anjelina Ifelia Putri, Elvina Putri, Utari Cahyani Rahmadhani, Citra Rahyul Amri Ramadhan, Roza Syahputra Raudah, Aulia Rizky Johari Rosiki, Muhammad Habib Rosma, Iswadi Hasyim Sakti Hutabarat Satria, Alvon Shalih, Khairus Siagian , Ruben Cornelius Sianturi, Gabe Daniel Simamora, Joel Fernando Simamora, Seltia Ledi Sara Simanjuntak, Anwar Ribert Siregar, Vivi Devina Sitanggang, Van Den Bosh Solly Aryza Suci Ramadhani, Suci Sultoni Amni Surya Putra Suwitno Suwitno Suwitno, Suwitno Tampubolon, Cindy Artha Ully Ujang Mulyadi Valendino, Muhammad Wahyu Zarniadi Yellyna Sari Agus Yogie Novriandi Yolla Yaumil Rizki Yudi Adriko Putra Zainuddin Zainuddin