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IMPROVED DISTRIBUTION TRANSFORMER SECURITY WITH HYBRID FUSE CUT OUT SYSTEM Yogi Prayoga; Solly Aryza; Adi Sastra P Tarigan
INFOKUM Vol. 10 No. 03 (2022): August, Data Mining, Image Processing, and artificial intelligence
Publisher : Sean Institute

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Abstract

This study aims to study the performance of the safety system used in distribution transformers that reduce the voltage from 20 kV to 230/400 V with a fuse cout out safety device. Where the problem that often arises in the field is a disturbance in the electrical energy distribution system which results in blackouts. The methods used in this research are field surveys which are compared with simulations in the laboratory of the electric power protection system, which aims to determine the performance of theaelectricapoweraprotectionisystem of fuse cut out in network security. Data is taken from cases that occurred at the ST 87 substation TP.02 ULP Stabat. Where the research results obtained are the magnitude of the fault current which is equal to the current rating of the installed fuse link. So that at the end of the study, several results were found where the amount of fault current had exceeded the existing transformer resistance limit, so that the transformer was damaged and disrupted the 20 kv network system.
AN APPLICATION OF COOLING SYSTEM TEMPERATURE AS PERFORMANCE IMPROVEMENT SOLAR PANEL Nur Aisyah Siregar; Siti Anisah; Solly Aryza
INFOKUM Vol. 10 No. 03 (2022): August, Data Mining, Image Processing, and artificial intelligence
Publisher : Sean Institute

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Abstract

Solar panels or solar cells are one of the renewable energy sources. Solar cells can convert sunlight into dc electrical energy. However, the main problem with solar cells is that the energy produced is not stable. The surface of the Solar cell board has a maximum temperature which affects the output of the solar cell. From this research, the writer will make the surface cooling of the solar cell board using a heatsink fan. The maximum surface temperature of the solar cell board reaches an average of 45 oC. If the temperature exceeds 45 oC it will reduce the output of the solar cell. In this study, the average temperature on the surface of the solar cell board, from 9 am to 3 pm was around 50.14oC and the average output of the solar cell reached 18.80 Volts. Meanwhile, the average temperature of the solar cell with the use of heatsink cooling is 36oC. The average output of the panel is 19.11 volts. Thus, by using a solar cell surface board cooling system using a heatsink, it has an average temperature decrease of 28.20% and an increase in output (Output) can be increased by 1.64% from the efficiency of the Solar cell which is only 12.1%.
AN ANALYSIS RELIABILITY OF GENERATOR SET AS EMERGENCY POWER SUPPLY SUDDENLY OFFS AT PLN ULP BELAWAN Yahya Koto; Siti Anisah; Solly Aryza
INFOKUM Vol. 10 No. 03 (2022): August, Data Mining, Image Processing, and artificial intelligence
Publisher : Sean Institute

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Abstract

The Generator Set consists of the Engine (Motor Propulsion) and also the Generator / Alternator, as previously explained. This engine uses fuel in the form of Diesel (Diesel Engine) or can also use Gasoline, while the Generator itself is a coil of wire made of copper consisting of a static coil or stator and is also equipped with a rotating coil or rotor. In the process of working, according to physics, the engine rotates the rotor in a generator which then causes a magnetic field in the coil section of the generator. Furthermore, this magnetic field will then interact with the rotor which will then rotate and will produce an electric current which is in accordance with Lorentz's law.
AN INCREASING VALUE OF HYBRID CAPACITORS (GRAPHENE) BASED ON COLLECTOR CROSS-CROSS-CROSS-SIDE Regen situmorang; Solly Aryza2; Adi Sastra P Tarigan
INFOKUM Vol. 10 No. 03 (2022): August, Data Mining, Image Processing, and artificial intelligence
Publisher : Sean Institute

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Abstract

This study describes the effect of the collector cross-sectional area on the capacitance value of the four graphene super capacitors using a digital multimeter. In the first experiment, the graphene square super capacitor with a cross-sectional area of 25 cm2 resulted in a capacitance of 0.842 F. Especially the super capacitor, which is called a double layer electric capacitor (EDLC) or ultra capacitors, meet the standards for high power applications. The use of supercapacitors is very rare because of the high cost of manufacture. The graphene super capacitor that has the best capacitance is Square. The graphene super capacitor in this study was designed in several stages. Synthesis of graphene as electrode was obtained by mixing H2SO4, H3PO4, KMnO4, Graphite Powder, dried for 12 hours at 110ÂșC
AN IMPROVEMENT OF PIEZOELECTRIC POWER PLANT DESIGN IN SLEEP POLICE BLUFF BODY BASED ON CANTILEVER SYSTEM Johannes Stevanus Parulian Simanjuntak; Solly Aryza; Adi Sastra P Tarigan
INFOKUM Vol. 10 No. 03 (2022): August, Data Mining, Image Processing, and artificial intelligence
Publisher : Sean Institute

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Abstract

Indonesia's electricity demand is predicted to increase every year, this can cause Indonesia to become an energy importer in the coming year. These problems can be overcome by developing alternative energy, one of which is by utilizing waste vibration energy or pressure energy from the movement of motorized vehicles, cars and pedestrians and even wind gusts in the use of piezoelectric speed bumps. Piezoelectricity is an energy harvester. Piezoelectric with cantilever mechanism produces vibration and deflection repeatedly, causing an electric voltage. The piezoelectric speed bump designed in this study consists of a speed bump system that serves to receive input from motorized vehicle pressure, piezoelectric cantilever system as a component producing electrical energy and energy harvesting system as energy harvester from piezoelectric materials. One system module consists of a parallel piezoelectric circuit connected to the MB39C811 buck converter. This paper will discuss the mechanism of design analysis and modeling of a piezoelectric power generation system on a body bluff-based speed bump with a cantilever system for variations in motor vehicle speed by means of physical modeling. In the piezoelectric bump bluff body, it can be seen that the air flow when passing through the triangular cross section increases in speed so that the resulting vortex has a high speed. This is what causes high vibrations in the piezoelectric so that the maximum voltage and the average voltage have the highest values. The piezoelectric speed bump is capable of generating electric power with an input of 60 times that of a motor vehicle above 2.166mWh with an efficiency of 2.
CHANGES OF SINUS WAVE INVERTER RENEWAL IN PLTS HOUSE PLANTS Januar Elansa Tarigan; Solly Aryza; Adi Sastra P Tarigan
INFOKUM Vol. 10 No. 03 (2022): August, Data Mining, Image Processing, and artificial intelligence
Publisher : Sean Institute

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Abstract

This study aims to produce an inverter which is implemented in a solar power plant for residential homes. In a solar power generation system, an inverter is a device that functions to convert direct current into alternating current. In this study, an inverter was designed to produce an electrical output that was in accordance with the needs of residential electrical equipment. The design shows the important role of the microcontroller as a control unit and the IGBT component as a power electronics component. The test results show that the inverter has been able to produce an output with a voltage of 220 V and a frequency of about 50 Hz with a sine wave output, but there are stillbroken wave.As of this writing, improvements are still being made.
A MODELING DESIGN BASED ON PSO AND PID IN REDUCTION RIPPLE TORQUE AND RIPPLE FLUX IN MOTOR Septian Prasyahna; Solly Aryza; Siti Anisah
INFOKUM Vol. 10 No. 03 (2022): August, Data Mining, Image Processing, and artificial intelligence
Publisher : Sean Institute

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Abstract

Direct torque control(DTC) of the induction motor is inclined to a specified value of torque. The torque provided is a speed output regulator, therefore it is mandatory to continue tuning to adjust the Kp, Ki parameters. In conventional proportional-integral (PI) speed controllers, motor performance may differ over time which may lead to torque disturbance uncertainty, causing sluggishness of the flux response so the choice of PID parameters is important for DTC systems. In this paper we present a control technique using Particle Swarm Optimization (PSO) to improve the parameters (Kp, Ki) of the speed controller to reduce torque ripple, stator flux distortion ripple and fast response of rotor speed. Unlike conventional designs, this method is capable of achieving the desired control performance. The closed-loop speed control in DTC for induction motors uses the PSO technique thus providing a practical level of accuracy. The results show good features and strong exemplary in dynamic system response and reduction in motor torque and transients.
AN IMPROVEMENT OF POWER POINT TRACKING WEAR METHOD DC-DC CONVERTER METHOD PLTU BAYU BASED ON FUZZY LOGIC Ari Pahala Situmorang; Solly Aryza; Hamdani
INFOKUM Vol. 10 No. 03 (2022): August, Data Mining, Image Processing, and artificial intelligence
Publisher : Sean Institute

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Abstract

In increasing the electrical power capacity of the Wind Power Plant (PLTB) there are several ways, among others, by increasing the number of generators, but the drawback is that the cost is too expensive because they have to build new plants. Another way is to increase the output power efficiency of existing wind power plants. One way is to use Maximum Power Point Tracking (MPPT) technology which functions to increase the output power of the power plant when there is a change in wind speed. In this paper, this technology is in charge of regulating the generator output voltage through a DC-DC converter type Cuk Converter, where the switching technique uses PWM (Pulse Width Modulation) by adjusting the amount of duty cycle. Changes in the value of the duty cycle depending on the size of the wind speed, so that to adjust the value of the duty cycle and speed up the switching response of the PWM control, a modern algorithm called the Fuzzy Logic Controller (FLC) is used. The results showed that FLC-based MPPT technology could increase the percentage of PLTB output power efficiency from 45.5% to 87%.
AN OVERCOMING VOLTAGE DROP IN REPAIR CONDUCTOR USING ETAP SOFTWARE Afrizal Chaniago; Solly Aryza; Hamdani
INFOKUM Vol. 10 No. 03 (2022): August, Data Mining, Image Processing, and artificial intelligence
Publisher : Sean Institute

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Abstract

This study aims to determine the percentage drop in the network end voltage on the PU. 1 refiner, determine the effect of load breakdown and increase in conductors on the PU. 6 refiner on the improvement of the quality of the end voltage on the PU. 1 refiner, and get the results of the analysis of the voltage drop at the end of the network on the PU refiner. .1 with ETAP 12.60 software. The research method used is a simulation method for calculating voltage drop using Etap 12.60 software. The data taken in the form of data length, cross-sectional area, stress, and load distribution network. From the results of the study, it was found that the percentage of end voltage drop before uprating the conductor and breakdown load on the PU.6 refiner on the results of voltage measurements at Final Load = 24.12%, voltage at Middle Load = 18.09% and stress at Even Load = 12.06 %. There is a voltage drop at the end of the distribution system network with the lowest end voltage at the end load which is 15.1 kV and a voltage drop of 24.12% occurs. After raising the conductor and disconnecting the load on the refiner PU.6, the voltage at the final load on PU.1 in the ETAP result is 18.03 kV
AN ANALYSIS OF HOUSE CONNECTION NETWORK CONTROL SHOP ON ENERGY LOSS USING PT PLN (PERSERO) ULP STABAT FORMULA JOGJA Frandy Habeahan; Adi Sastra P Tarigan; Solly Aryza
INFOKUM Vol. 10 No. 03 (2022): August, Data Mining, Image Processing, and artificial intelligence
Publisher : Sean Institute

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Abstract

This analysis aims to determine the number of energy losses that comes from the house connection. An Evaluation of house connections against connection standards that have been technically determined by the rules for Electricity and General Electrical Installation Requirements (PUIL) in 2000. Energy losses in the network are generally divided into two, namely technical losses and non-technical losses. The house connection is one of the contributing factors to technical losses. The method used in this research is the calculation of assets, existing customers, and data acquisition of load factor for feeders, and transformers at ULP Stabat. The results of the data obtained will determine the load factor on feeders, conductors, and substations. This calculation is calculated by the Jogja Formula which is the formula used at PLN until this journal was made.
Co-Authors . Darmansyah Abdillah Nur Ridho Abdul Halim Barkatullah Abdul Razak Nasution Abdullah Muhazzir Abdulloh Hamid Achmadin Suryo Pinadekso Adelia Azzahra Adi Sastra P Tarigan Adi Sastra P Tarigan Adi Sastra P Tarigan Adi Sastra P Tarigan Adi Sastra P Tarigan Adi Sastra P Tarigan Adi Sastra P Tarigan Adi Sastra P Tarigan Adi Sastra P Tarigan Adi Sastra P Tarigan Adi Sastra P Tarigan Adi Sastra P Tarigan Adi Sastra P. Tarigan Adi Sastra, P Tarigan Adila, Nesria Aditya Putri Kusumawardani Adriansyah NZ Afandi Afandi Afandi, Reza Afrizal Chaniago Agnestia Agus Fakhrina Agustina Haloho Ahmad Ansari Amini Ahmad Baihaqi Ahmad Dani Ahmad Dani Ahmad Rosyid Ai Kurniati Akmal Umar Al Khowarizmi Al-Amin Alda Novianty Aldri Frinaldi Alecia Maharani Ektya Antara Alfridus Servasius M Paseng Alif Muhammad Akbar Lase Alifan Nurin Anamti Dieningrum alkho warizmi Almubarak Almubarak Amalia Febriyanti Amani Darma Tarigan Amir S Madjid Amrozi Andi Adawiah Andika Erlangga Erlangga Andika Zhairyo Putra Andreas Ghanneson Nainggolan Andreas Rengga Andrew Olopan Siregar Andrian Syahputra Anisa Sholawati Annisa Nabilla Awalin Antoni Aprillia Ajeng Ari Pahala Situmorang Ari Satria Darmawan Ariel Caturputra Kalew Arif Ainur Rofiq Arif Chasanul Muna Arya Pratama Astinana Yuliarti Awaliah Dwi Nur Fitriani Azharul, Firmansyah Azis, M. Aldy Azka Azizah Rachmah Bayu Abdiar Rahman Bella Theressa Lawi Benediktus Situmorang Beni Satria Beni Satria Bernike Patresia Sitepu Berto Usman Besse Hardianti, Besse Betty Lukiati Bikah Kusti Noviani Budy P. Resosudarmo Bunga Anjani Adha Burhan, Asril Cari Cari Chalista, Amalia chamdani, muhamad Charles Simanullang Christian Putra Simanungkalit Damayanti, Silfia Dandi Pratama Darmeli Nasution Dea Cahyaningrum Indra Astuti Dea Cahyaningrum Indra Astuti Deni Saputra Devi Novitasari, Devi Dewa Made Wiharta Dewi Hartinah Dhiny Anjung Sari Dian Angreini Dian Artha Kusumaningtyas Diana Ambarwati Dicky Lesmana Dicky Wisnu Usdek Riyanto Dimas Akbar Dimas Bayu Adiputra Dizzy Putrafakhmi Dodi Ahmad Haerudin Dwi Fauzi Rachman Dwi Hendraini Dwi Puryanti DWI SURYANTO Dwi, Gebi Sintia Dwina Pri Indini Eddy Sutejo Efendi, Syahril Eka Desi Puji Astuti Eko Hariyanto Eko Sri Wahyuni Elih Mulyana, Elih ELIHAMI, ELIHAMI Erni Tryani Erwin Harahap Esti Untari Eva Yuliana F, Arumi Savitri Fadly Rozeta Fakhmul Amal Fandy Farizal MS Fauziah Hanum Simbolon Fauziah Hanum Simbolon Fernando Nikolas R Fitri, Titi Fitriana Lestari Fitrianingsih Fitrianingsih Frandy Habeahan Frans Erwinsyah Simaremare Ghartiwa, Ghivari Lughi Gifa Oktavia Govin Hasiando Marpaung Gracela Novrilianti Gubtha Mahendra Putra Gusti Ikhwanda Tarigan Gustian, Nabil Gusva Pratama Hadriani Aulia Haerullah, Ira Safira Haga Daffa Aska Firmanda Haikal Nando Winata Hamdani Hamdani Hamdani Hamdani Hamdani Hamdani Hamdani Hamdani Hamdani Harahap, Rosa Linda Hasan Jaelani, Mochamad Maulana Hasan, Waode Ratnasari Hasbullah . Hasibuan, Renni Hasna Fauziah Hasnah Hasnah Havizur Rahman Hayati, Alfi Nur Hazrat Usman Mashwani Helfi Syukriani Heni Pujiastuti Herawati Susilo Herlina Herlina Herman Santoso Pakpahan Hermansyah Alam Hermansyah Alam Herniyanti Herniyanti Heru Irwansyah Heru Puja Rivanda Hesti Pratini HIDAYATULLAH, ARIEF Hirama, Sinta Holyness Nurdin Singadimedja Horas Ringkot Sihombing Hunter Design Nainggolan Husna, Farida Fadlliatul I Gede Darmayana I GUST MADE SANJAYA I Gusti Nyoman Gde Bidura Ibrohim Ici Taufik Pulungan Ida Ayu Putu Sri Widnyani Idah Hamidah Ifrani, Ifrani Ignatia Novianti Tantri Ika Silvitasari Ikasari, Ikasari Imaduddin, Muhammad Firdaus Indah Sulistiani Inge Permadhi Inrika Aritonang Irfan Syauqi Beik Irwan Roganda Malau Irwansha Lubis Irwansyah Iskandar Iskandar Islam, Muhammad Remanul Ismiati, Yuli Jaja Kustija, Jaja Januar Elansa Tarigan Jharmianto Kurnia Pasangkin Johannes Stevanus Parulian Simanjuntak Joharman Joharman Josua Delpiero Sinaga Juan Daniel Siahaan Judijanto, Loso Julia Alfianti Julian, Marval Jundi, Muhammad Karimizzah, Diyani Ayu Karnanto Hendra Murliawan Kartika Chrysti Suryandari Kemala Hayati Vonna Kevin Septioga Khasanah, Wahyu Khasnah Syaidah Kiki Tanlim Konstantinus Pati Sanga Kristanto, Dhimas Ilham Kristian Simanjuntak Kurniasari, Efi Laksono Trisnantoro Leli Asih Lina Amelia Lisa Maulita Safitry Lissa, Lissa M Ali Amrin M Yuda Prahmana Putra M. Ary Kurnyawan M. Rezieq Fadillah M. Rijal Madlazim Madlazim Maghfiroh, Rodiatul Mahyuddin Mahyuddin Mai Efdi Manggala, Sidharta Kusuma Maria Erna Mariana Mariana Mariana Mariana Marsal Nasution Maujud, Fathul Maulina, Rifzul Medianto Merita Ayu Indrianti Mery Sri Wahyuni Metisya Darwi Mhd Furqan Mihardianto, Mihardianto Miranda Adelina Hutabarat Miranti Ariyani Moh Salimi Mohammad Shohibul Anwar Mohammad Yusup Muchtar, Achmad Dahlan Muhammad Angga Dwi Andika Muhammad Bintang Ramadhan Muhammad Eko Prasetyo Muhammad Erpandi Dalimunthe Muhammad Furqon Muhammad Hafizh Al-Ghifari Rangkuti Muhammad Hanifuddin Muhammad Ikbal Muhammad Iqbal Muhammad Riswan Muhammad Rizki Muhammad Rizki Muhammad Rizki Syahputra Muhammad Syahputra Novelan Muhammad Yusuf Mulawarman Daulay Muslihudin Muslihudin Mutathahirin Mutathahirin Muthia Amira Nasution Nadia Nanda Fitriyah Nasution, Yusuf Ramadhan Natasa, Anggit Putri Nazwa Aina Ramadhani Daulay Ngatman, Ngatman Ni Komang Ayu Sri Anggreni Nisa, Nurul Izzatun Nur Aisyah Siregar Nur Akhlul Nita Br Sembiring Nur Ali Farisi Nur Hafidha Hikmayani Nur Hayati Nurlaila Nurlina Nurlina Pamela Paula Maldini Parlin Siagian Patar Simanungkalit Peni Yulia Nastiti Phaklen Ehkan Poltak Sihombing Pristisal Wibowo Pristisal Wibowo Pristisal Wibowo Pungkas Setia Wibawa Puput Mulyono Putri Fadillah Putri Maya Sari Putut Pamilih Widagdo Rahayu Ningsih Rahma Helal Al_ Jbour Rahmatsyah Ketaren RAHMAWATI RAHMAWATI Ramadani Ramadani Ramadhana Rani Safitri Rasna rasna Ratna Hidayah Regen situmorang Restu Prayogi Retnaningsih, Devi Reza Wardhana Rian Farta Wijaya Ridho Fahriza Ridwan Ridwan Rifki Pratama Rina Wulandari Riskiana, Jana Rita Rahmaniati Riyadh Firdaus Riza Effendi Wijaya Rizka Rizrianti Salsabila Putri Rizky Nurita Anggraini Rizwanul Yakin Naution Naution Roibin Roibin Rokhmaniyah Rokhmaniyah, Rokhmaniyah Rosalina Kumalawati Roy Marcelius Ober Gultom Roy Pranata Keliat Rudyanto Sedono Rusdin - Sandhi, Dwi Pungky Ari Sandy Andhana Surbakti Santho Vlennery Mettan Sarwanto Sarwanto Sawaluddin Sawaluddin Sedarmayanti . Selamat Riady Hutasuhut Selly Anissa Septia Harliansyah Septian Prasyahna Septianani Septianani Shalsabila Mahgripah shifa adinda kansa amrah SILVIA EKASARI Siswa Pratama Siti Anisa Siti Anisah Siti Anisah Siti Anisah Siti Anisah Siti Anisah Siti Anisah Siti Fatimah Sihotang Siti Nurfadilah Siti Nurhabibah Siti Sundari Sitorus, Zulham Sitti Hajra Soetrisno . Sri Mulia Sri Mulyadi Dt. Basa Sri Wahyuni Srihadi Agungpriyono Sriyanto - Sugiyanta Sugiyanta Suhadi Suhadi Sumiran Sumiran Suranta Putra Tarigan Surya Nita Suryani, Aisyah Sutinah Sutinah Sutinah Syahrial Fauzi Syukri - Tasya Claudia Pardede Thariqah Salamah Tina Kartika Titiek Ambarwati Tri Ismail Ricky Ramadhan Tri Kristiana Tri Saptuti Susiani Tuty Laswardi Yusuf Ulfah Fakhirah Arifin Umar Al-Faruq Umi Faridah Ummi Pratidina Upah, Upah Upik Kumala Sari Upita Septiani Vina Zahrotun Kamila Wahyu Desmandra Wahyuddin, Muh. Wahyudi Wahyudi Wan Khairunizam Widya Ningrum Widya Septiyani Br Ginting Wijaya I P.G.Y. Wijayanti, Shanty Wijiatmiko, Anjar Wilarso, Wilarso Wilfridus B.Elu Wiranda Wulandari Yahya Koto Yasmadi Yasmadi, Yasmadi Yeyen Pratika Yoga Yuniadi Yogi Prayoga Yon Wiliam Roberth Yuanyuan Wang, Yuanyuan Yuli Ismiati Zikri Asy'ari Ritonga Zulham Sitorus Zulham Sitorus Zulkarnain Lubis Zulkarnain Lubis Zulkarnin Lubis Zuraidah Tharo