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All Journal Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains JURNAL TEKNIK INFORMATIKA DAN SISTEM INFORMASI
Edy Ervianto
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Computer Science & IT Engineering

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Analisa Rugi-Rugi Daya Feeder Lobak Pada Jaringan PT. PLN(Persero) Area Pekanbaru Mardhatillah, M Faridh; Ervianto, Edy
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 4, No 2 (2017): Wisuda Oktober Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

The Imbalance loads of distribution channel in a power system will contribute to the presence of conductive permanent resistance. Good conductor should not have resistance, but in the reality every object has a resistance to electricity. Therefore it is necessary to do the calculation of the power losses generated by the conductor. In this research power loss calculations use approach method made on the primary distribution system by collecting data from PT.PLN to calculation of power losses absorbed or and generated, namely when the system load. Total power loss that has generated in this study are at 57346,4192 Watt and the percentage of power loss to the average load is equal to 1,047%. When compared with the approach method by Ardi on Feeder Adi Sucipto obtained the result of different amount of power loss because each feeder has different loadKeyword : Loss of power, The Imbalance Load, the primary distribution system
Studi Perancangan Sistem Pembumian Gardu Induk 150/20 KV Di Gardu Induk Garuda Sakti Rahmadhani, Citra; Ervianto, Edy
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 4, No 1 (2017): Wisuda Februari Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

The earthing system is a system that should be applied in substations. Its function is to protect both humans and equipments are located around the substation of the danger caused by electrical system fault. The fault that often occurs is short circuit to ground which can cause different voltage gradient between points around the substation. The earthing system is expected to overcome the problems occurred, so that in its design should follow applicable standards. The design of the earthing system at 150/20 kV substation refers to the IEEE Std 80-2000. In this paper, earthing system is designed based on the field datas are extracted from substation Garuda Sakti. Based on design verification, its obtained such as following result i.e. mesh voltage 626.38 V, step voltage 344.46 V, length of the conductor grid 2300 m with 0.55 ? resistance and the conductor achieved in this design able to cover area of 86, 59 mm2. Overall of design was complience to the IEEE Std 80-2000.Keywords - earthing system, substation, touch voltage, step voltage
Rancang Bangun Aplikasi Monitoring Konsumsi Energi Listrik 1 Fasa Pelanggan Pln Pascabayar Berbasis Web Server Irawan, Muhamad Angga; Ervianto, Edy
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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Electricity is one of the sources of energy which is a major need in daily life. Appropriate efforts are needed so that the availability of electrical energy used can be maintained availability. Concern for each consumer in this case a large-scale 1-phase PLN customer, will have a broad impact if they make joint savings through a measurable mechanism for the use of electrical energy. Until now, PLN single-phase customers do not yet have facilities to get real-time information on household electrical energy usage. Thus designed an application that can measure, process data, and display the use of electrical energy which is named "AMoEL (Electric Energy Monitoring Application)". AMoEL can measure Current, Voltage, Power, Electric Energy and Rates. In testing the instrument, getting the results of varying measurement accuracy, where the instrument testing sample for 4 days obtained the value of the accuracy of energy (kWH), namely: the first day at 87.13%, the second day at 77.81%, the third day at 77.46 %, and fourth day is 85.25%. Any data that has been successfully sent will be stored and displayed on the webserver, so customers can access information on home electricity usage easily.Keywords: Current Sensor, Voltage Sensor, Cosphi Sensor, Php Website, MySQL Database.
Studi Rugi Daya Pada Transformator 20 KV/690 VOLT Pada Industri Kertas Saat Terjadi Gangguan 1 Phasa Ke Tanah Sitanggang, Van Den Bosh; Ervianto, Edy
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 4, No 2 (2017): Wisuda Oktober Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

Energy Losses is the Loss of Electrical energy , when it is generated and supplied through end user, thereby reducing the amount of energy that can be consumed by lumped Load is the main object of this study. Normally electrical system which is supplied from Turbine Generator, transmitted, distributed to load well, but at the time a fault arise, protective system ideally working as well as designed. In this research, assumption is taken into account when short circuit occurred ,protective system is not well- working and by doing this researcher analyze, simulate by program software ETAP 12.6.0 and calculating the losses of power that?s emerging in Transformator. By analyzing the simulation and calculation by using Kirchoff?s Current Law and the Software it is hoped all parameter contribute to the conclusion and suggestion such as the ideal set point of protective system, the chosen value of reactance and resistance of the conductor and cooling system in transformator.By getting data parameter from field that Voltage supplied 20 KV/690Volt, 3150 KVA, 2635,72 Amp of Distribution Transformer , got faulted current for 0.3 km distance fault. Iph-G = 1853,5 Amp the magnitude of power losses caused by the fault is about 13.567 Watt power.Keywords : A phase- ground fault, Power losses, Transformator capacity,
Perbaikan Faktor Daya Menggunakan Motor Sinkron Dengan Metode Fuzzy Logic Control Satria, Alvon; Ervianto, Edy
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 4, No 1 (2017): Wisuda Februari Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

In many industry most of the load usage in the inductive characteristic condition. This condition getting lower power factor of system. If a low power factor will cause a decrease in the ability and officiency of the power system and affect the level of voltage. The use of synchronous motor in this paper is to produce reactive power to the optimal point power factor of system. The paper proposes is to improve power factor of the system using a synchronous motor. The addition of a fuzzy logic control method as the power factor controller so is always in good condition. Fuzzy logic giving command automatically to the synchronous motor to provide current to the system. Synchronous motor and fuzzy logic able to improve power factor of the system with a high of accuracy.Keyword : Synchronous Motors, Power Factor, Fuzzy Logic
Analisa Perhitungan Susut Daya Dan Energi Dengan Pendekatan Kurva Beban Pada Jaringan Distribusi PT. PLN (Persero) Area Pekanbaru S, Donald Alfredo; Ervianto, Edy
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 3, No 2 (2016): Wisuda Oktober Tahun 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

Loss of power caused by the presence of conductive permanent resistance. Ideal conductor should not have resistance, but in fact every object has a resistance to electric. Therefore it is necessary for the calculation of power and energy losses generated by the conductor. Power and energy losses calculation is performed on the primary distribution system, namely when the system load. Loss of the total power generated in this research amounted to 69 703, 304 Watt and percentage power losses of the average load is equal to 1.273%, while energy losses of 50186.4 kWH and percentage of energy losses equal to 1.273%.Keywords : Loss of power, Loss of energy, the primary distribution system
Analisa Rekonfigurasi Pembebanan Untuk Mengurangi Rugi - Rugi Daya Pada Saluran Distribusi 20 KV S, Julen Kartoni; Ervianto, Edy
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 3, No 2 (2016): Wisuda Oktober Tahun 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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In an age of modern era of electricity has become a staple of man this is related to the level of the economy and population so that distribution of electrical energy must be guaranteed in accordance with the PP No. 5 in 2006. voltage quality and effesiensi electrical energy is strongly influenced by the voltage drop and losses - losses electrical power. Reconfiguration is one solution to overcome these problems. Feeder Bangau Sakti is one of the outgoing feeders GI Garuda Sakti with extensive feeder 51.150 kms. simulations carried out with the help of ETAP softwere (Electrical Transient Analisys Program) version 12.6. The simulation results show the lowest voltage received is 17.502 kV with a voltage drop of 14.6% to a loss of power of 1,195 MW and 1,639 MVAR. Reconfiguration is done with load transfer by means of changes in status and make changes LBS LBS layout simulation results based on ETAP 12.6 on the reconfiguration of the four lowest voltage on the feeder Bangau Sakti is 18.664 kV with loss - loss of power into 0.598 MW and 0.787 MVAR Keywords: voltage drop, power loss, reconfiguration, ETAP
Analisa Kinerja Electrostatic Precipitator (ESP) Berdasarkan Besarnya Tegangan DC Yang Digunakan Terhadap Perubahan Emisi Di Power Boiler Industri Pulp And Paper Afrian, Noza; Firdaus, Firdaus; Ervianto, Edy
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

Coal-fired power plant can be a source of air pollution if the combustion of coal is not handled properly. The ash from the combustion of coal in a boiler to produce fly ash and bottom ash. Based on this condition, required tools to reduce or control the fly ash. The most effective tool to be used is the electrostatic precipitator (ESP). This observation purposes to Analyze the performance of ESP by the magnitude of the DC voltage used and able to improve the performance of ESP based on the magnitude of the voltage used to changes in emissions. Based on the observations made that the greater the emissions into the ESP, the greater the voltage, which is the actual maximum voltage of 70 kV and a maximum emission incoming (135 mg/Nm3), as well as the efficiency of ESP is also influence by the voltage generated, the greater the voltage generated then the efficiency would be increase.Keywords: Electrostatic precipitator (ESP), voltage, emissions 
Rancang Bangun Catu Daya Dan Software Dalam Apikasi Anemometer Untuk Alat Peringatan Angin Kencang Raudah, Aulia; Ervianto, Edy; M, Noveri Lysbetti
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 3, No 1 (2016): Wisuda Februari Tahun 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

Crosswind is a very dangerous if the wind hit motorcycle. Moreover, it happened on the bridge. Strong wind warning devices are needed in order to give warning to themotorcyclist. Anemometer is a measuring instrument which can measure wind speed. The type of this anenemometer is bowl type. Rotary encoder proximity required to provide windspeed input and then it will be processed into the microcontroller ATMega 8. And ATMega will process all the data based on program in the microcontroller. The program is BASCOM AVR. From the data processing will be displayed to the LCD in the form of wind speed data. And the result of this processing will also be sent to the LEDs and buzzer alarm. The red LED will turn on when the wind speed is >22 knots as well as the buzzer sounded and thegreen LED will turn on when the wind speed is <22 knots. The strong wind warning devicesrequire a power supply. The power supply used is a line to line voltage of PLN. But sometimes, the outages caused strong winds warning device is not working. So we need abackup power supply that comes from the battery, so that strong wind warning devices can work continuously. The second power supply is controlled by a relay which is the function as a transfer switch between the power supply to be used. Main power supply output voltage of 12 V and 5 V with a maximum current of 3 A and pull out the battery charger voltage 13.20 V.Keywords: Anemometer, Bascom AVR,power supply catu daya, power supply, charger battery.
Analisis Keberadaan Dan Pengembangan Gardu Induk Distribusi 20 kV Di Kota Pekanbaru M, Ferry; Sukma, Dian Yayan; Ervianto, Edy
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

Substation as a component of power system plays an important role in the continuity of the supply of electric to consumers that continues to increase each year. If the electrical load is borne by the substation is greater than the capacity of the substation, the substation will experience overload which resulted in the supply of electricity to consumers stalled. These condition must be anticipated as early as possible by PT. PLN (Persero) Pekanbaru CityArea as the provider of electric energy. In this thesis, the author conducted an analysis the existence and development of 20 KV distribution substation in City of Pekanbaru to evaluatethe existing condition which includes loading the transformer and a broad service area on the substation-substation in the city of Pekanbaru then be combined with forecast informationpeak load growth in every district, the density of the total load and peak load in Pekanbaru Resulsts in development of substation Garuda Sakti occured in 2015 with up rating andaddition of 1 unit transformer, in 2016 the development with addition 1 unit transformer, in 2019 the development with made planning construction of new substations. Results indevelopment of substation Teluk Lembu in 2020 with the addition 1 unit transformer and in 2023 made planning construction of new substation. With the construction of the newsubstation will take over most of substation loading on Garuda Sakti and Teluk Lembu.Keywords : Load growth forecast, Transformer, Develoment of substation
Co-Authors Abdul Hadi Afrian, Noza Ainur Rohmah Akto Sello Amirul Latief Azzmi Ardi Syaputra Azriyenni Azhari Zakri Dedy Nurahmadin Devi Juliana Dian Yayan Sukma Dian Yayan Sukma, Dian Yayan Dicky Novriandi Donald Alfredo S, Donald Alfredo Eddy Hamdani Edo Satrio Noviando Fadil Pradipta Fahma Putri Feranita Feranita Ferry M Firdaus Firdaus Firdaus Firdaus Gusmelyana, Reska Anna I Gusti Bagus Wiksuana Indra Yasri Irawan, Muhamad Angga Jefri Manik Julen Kartoni S, Julen Kartoni Linwan Abadi Harefa Liska Diana Lusi Novia Werdian Mardhatillah, M Faridh Marsaulina Marpaung Muhammad Ibrahim Mulya Feri Noveri Lisbetty M Noveri Lisbetty Marpaung Noveri Lysbetti M Noveri Lysbetti Marpaung Novri Andrean Nurhalim Nurhalim Nurul Whusto Rahmadhani, Citra Rahyul Amri Raudah, Aulia Rizky Johari Satria, Alvon Shalih, Khairus Sitanggang, Van Den Bosh Sultoni Amni Surya Putra Ujang Mulyadi Wahyu Zarniadi Yellyna Sari Agus Yogie Novriandi Yolla Yaumil Rizki Yudi Adriko Putra Zainuddin Zainuddin