Lektrokom : Jurnal Ilmiah Teknik Elektro最新文献

SISTEM PENGENDALIAN DAN MONITORING KUALITAS AIR TAWAR SERTA PEMBERIAN PAKAN OTOMATIS PADA BUDI DAYA IKAN NILA MENGGUNAKAN NODEMCU ESP-12F 系统控制和监测淡水质量，并使用ESP-12F对罗非鱼养殖场进行自动喂养

Lektrokom : Jurnal Ilmiah Teknik Elektro Pub Date : 2023-02-12 DOI: 10.33541/lektrokom.v4i1.4201

David Parulian, Bambang Widodo, Stepanus, Tahan Tobing

{"title":"SISTEM PENGENDALIAN DAN MONITORING KUALITAS AIR TAWAR SERTA PEMBERIAN PAKAN OTOMATIS PADA BUDI DAYA IKAN NILA MENGGUNAKAN NODEMCU ESP-12F","authors":"David Parulian, Bambang Widodo, Stepanus, Tahan Tobing","doi":"10.33541/lektrokom.v4i1.4201","DOIUrl":"https://doi.org/10.33541/lektrokom.v4i1.4201","url":null,"abstract":"Indonesia merupakan negara perairan yang memiliki potensi yang besar dalam bidang pembudidayaan ikan. “Menteri Kelautan dan Perikanan Edhy Prabowo mengatakan target produksi ikan air tawar tahun depan sebanyak 4.685.446 ton dari total perikanan budi daya secara Nasional sebesar 18.440.000 ton pada 2020. Sebanyak 4.685.446 ton adalah komoditas ikan air tawar seperti ikan mas, nila, lele, patin, dan gurami”. Hal yang penting dalam budidaya ikan adalah penyediaan pakan ikan dan pengontrolan kualitas air di dalam kolam seperti suhu dan kadar pH di air. Penelitian ini bertujuan untuk merancang suatu sistem yang dapat memonitoring serta mengendalikan pH dan suhu pada kolam budidaya ikan nila merah. Pada penelitian ini sistem akan diuji untuk mendapatkan pH dan suhu pada kolam sesuai dengan Standar Nasional Indonesia yaitu kisaran 25°C sampai 32°C, dan kadar pH air kisaran 6,5 sampai 8,5 agar dapat menghasilkan kualitas air yang baik bagi ikan nila. Berdasarkan pengujian diperoleh bahwa pH air minimum adalah 7,29 dan pH air maksimal 8,65, kemudian waktu yang dibutuhkan untuk membuat pH normal kembali adalah 2,5 jam, sementara itu suhu minimal 26,5°C dan maksimal 31,2°C serta masih memenuhi standar, dan untuk pemberian pakan ikan nila adalah 40,57 gram. \u0000 ","PeriodicalId":276407,"journal":{"name":"Lektrokom : Jurnal Ilmiah Teknik Elektro","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123219152","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Analisis Ketahanan Energi Kantor Pemasaran Podomoro Golf View Dengan Penerapan Pembangkit Listrik Tenaga Mikro Hidro Head Rendah di Bendung Cikeas - Cimanggis 分析高尔夫观景市场Podomoro市市场部的能源耐力，并将Cikeas -均衡器上的低头水力电厂应用

Lektrokom : Jurnal Ilmiah Teknik Elektro Pub Date : 2021-10-11 DOI: 10.33541/lektrokom.v2i1.3387

Mosses Morisca Elim, Robinson Purba, Atmonobudi Soebagio

{"title":"Analisis Ketahanan Energi Kantor Pemasaran Podomoro Golf View Dengan Penerapan Pembangkit Listrik Tenaga Mikro Hidro Head Rendah di Bendung Cikeas - Cimanggis","authors":"Mosses Morisca Elim, Robinson Purba, Atmonobudi Soebagio","doi":"10.33541/lektrokom.v2i1.3387","DOIUrl":"https://doi.org/10.33541/lektrokom.v2i1.3387","url":null,"abstract":"Sungai dengan kapasitas besar dan head rendah belum dimanfaatkan secara maksimal sebagai alternatif pembangkit listrik yang ramah lingkungan, termasuk Sungai Cikeas yang berada dalam kawasan pengembangan hunian Podomoro Golf View (PGV) Cimanggis. Dengan penerapan teknologi turbin propeller head rendah yang dikembangkan oleh Pusat Penelitian Tenaga Listrik dan Mekatronik Lembaga Ilmu Pengetahuan Indonesia (LIPI), daya efektif masing-masing turbin sebesar 500 watt, Sungai Cikeas berpotensi membangkitkan listrik dengan daya efektif sebesar 8 kW, dengan menggunakan 16 unit turbin propeller. Kajian ini menganalisis tingkat ketahanan energi di Kantor Pemasaran PGV dengan penerapan Pembangkit Listrik Tenaga Mikro Hidro(PLTMH) dengan turbin propeller head rendah pada bendung Cikeas dikawasan PGV dari sudut pandang ketahanan energi. Penilaian akan dilakukan atas 4 (empat) aspek ketahanan energi yaitu availibility, accessibility, affordibility dan acceptability, berdasarkan definisi ketahanan energi dalam Peraturan Pemerintah Nomor 79 (PP No. 79) tahun 2014 tentang “Kebijakan Energi Nasional”. Hasil analisis ketahanan energi didapat: aspek availability dengan indikator ketersediaan listrik: Perseroan Terbatas Perusahaan Listrik Negara (PLN) = 0.999, PLTMH = 0.6; aspek accessability dengan indikator jarak dari sumber energi ke beban: PLN = 0.84, PLTMH = 0.7; aspek affordability dengan indikator harga satuan energi listrik: PLN = 0.89, PLTMH = 0.95; aspek accessability dengan dua indikator, yaitu emisi gas karbon dioksida (CO2): PLN = 0.12, PLTMH = 1, dan objek pariwisata: PLN = 0.96, PLTMH = 0.99.","PeriodicalId":276407,"journal":{"name":"Lektrokom : Jurnal Ilmiah Teknik Elektro","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133320244","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

SISTEM PENGENDALIAN SUHU DAN KELEMBABAN PADA BILIK DISINFEKTAN BERBASIS BLYNK DENGAN MENGGUNAKAN NODEMCU ESP8266

Lektrokom : Jurnal Ilmiah Teknik Elektro Pub Date : 2021-10-11 DOI: 10.33541/lektrokom.v4i1.3388

Daniel Bawer Simanjuntak, Bambang Widodo, S. Susilo, Stepanus Stepanus, Judo Ignatius Nempung

{"title":"SISTEM PENGENDALIAN SUHU DAN KELEMBABAN PADA BILIK DISINFEKTAN BERBASIS BLYNK DENGAN MENGGUNAKAN NODEMCU ESP8266","authors":"Daniel Bawer Simanjuntak, Bambang Widodo, S. Susilo, Stepanus Stepanus, Judo Ignatius Nempung","doi":"10.33541/lektrokom.v4i1.3388","DOIUrl":"https://doi.org/10.33541/lektrokom.v4i1.3388","url":null,"abstract":"Coronavirus Disease 2019 (COVID-19) has been declared by WHO as a global pandemic and in Indonesia it is stated as a type of disease that causes public health emergencies and non-natural disasters, so it is necessary to make prevention efforts including prevention and control (Kemenkes RI, 2020) regarding prevention guidelines. and control of coronavirus disease 2019 (COVID-19). One way to prevent the spread of covid-19 is to spray disinfectants on objects suspected of having a virus. Especially for the human body, disinfectant spraying is carried out in a specially designed room or room. These booths are placed in markets, malls, schools, places of worship and so on. This research was conducted from September 2020 to December 2020 at the Faculty of Engineering, Christian University of Indonesia, Jakarta. Based on the test, it was found that the temperature and humidity can be displayed on the LCD and mobile phones via the Blynk application. Temperature regulation is done by activating or deactivating the exhaust fan and fan. At a temperature of> 280C the exhaust fan and fan will be active, then not active if the temperature is ≤280C. This tool has a measurement accuracy level for a temperature of 99.99% and 99.98% humidity with a thermohygrometer as a measurement reference tool.","PeriodicalId":276407,"journal":{"name":"Lektrokom : Jurnal Ilmiah Teknik Elektro","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126081066","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Produksi Gas Oxy-Hidrogen dari Air sebagai Energi Baru Terbarukan Melalui Multi Series Cell Elektrolisis 通过多系列电解，从水中产生氧氢气作为可再生能源

Lektrokom : Jurnal Ilmiah Teknik Elektro Pub Date : 2021-10-11 DOI: 10.33541/lektrokom.v1i1.3386

Futung Mustari, Bambang Widodo, Jalius Salebay

{"title":"Produksi Gas Oxy-Hidrogen dari Air sebagai Energi Baru Terbarukan Melalui Multi Series Cell Elektrolisis","authors":"Futung Mustari, Bambang Widodo, Jalius Salebay","doi":"10.33541/lektrokom.v1i1.3386","DOIUrl":"https://doi.org/10.33541/lektrokom.v1i1.3386","url":null,"abstract":"Seperti diketahui bahwa gas OxyHidrogen mempunyai molekul mono atomik yang dapat digunakan sebagai bahan bakar alternatif atau sumber energi terbarukan yang tiada habisnya untuk dimanfaatkan dalam mesin pembakaran internal maupun untuk Pengelasan (welding). Elektroliser dibuat menggunakan elektroda berupa Plat stainless steel tebal 0.6 mm dan diameter 6 inchs yang di susun 100 lapis (cel) yang berfungsi sebagai katoda dan anoda Penelusuran kepustakaan memperlihatkan bahwa, proses elektrolisa air dalam menghasilkan Oxyhidrogen gas biasanya menggunakan tegangan searah 12 Volt DC atau 24 V direct current dengan jumlah 6 cel dan 12 cel. Makalah ini membahas proses elektrolisa air dengan 100 cel menggunakan tegangan listrik 220 V ac. Hasil percobaan memperlihatkan bahwa produksi gas OxyHydrogen, 16 kali lebih besar jika menggunakan tegangan listrik 220 Volt ac dibandingkan dengan menggunakan tegangan listrik searah 12 Volt DC dengan 6 cel, dan 8 kali besar jika dibandingkan dengan tegangan listrik searah dengan teganan 24 Volt DC dengan 12 cel.","PeriodicalId":276407,"journal":{"name":"Lektrokom : Jurnal Ilmiah Teknik Elektro","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129841415","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Modeling an Intelligent Agriculture System Simulation Based on Mobile Cloud Internet of Things (IoT) 基于移动云物联网(IoT)的智能农业系统仿真建模

Lektrokom : Jurnal Ilmiah Teknik Elektro Pub Date : 2021-10-06 DOI: 10.33541/lektrokom.v4i1.3378

Susilo

{"title":"Modeling an Intelligent Agriculture System Simulation Based on Mobile Cloud Internet of Things (IoT)","authors":"Susilo","doi":"10.33541/lektrokom.v4i1.3378","DOIUrl":"https://doi.org/10.33541/lektrokom.v4i1.3378","url":null,"abstract":"Intelligent systems based on the Internet of Things (IoT) used for analysis and monitoring needs are present in all areas of human life and agriculture. Through the smart system was created, it can provide recommendations for management and also improving for agricultural and livestock production. Monitoring is done by collecting data (data collecting) and being modeled from several temperatures, humidity, gas, distance measurement, light indicators. The concept of E-Agriculture (Electronic Agriculture) is limited to monitoring environmental conditions of agricultural production and also provides an overview of E-Agriculture or E-Farm modeling on a larger scale. The E-AgriFarm intelligent system simulation using Arduino Controller and Blynk's Cloud IoT has a temperature measurement range of 26 - 31 0C, Relative humidity (RH) from 47% - 64%, and detection of a water level of at least 40-50 cm meters for drinking containers for each livestock with a capacity of 20 liters, and the systems can detect the level of pollution of gas leaks. Thus the E-AgriFarm smart system can provide management recommendations and increase the livestock production system to be better monitored and controlled.","PeriodicalId":276407,"journal":{"name":"Lektrokom : Jurnal Ilmiah Teknik Elektro","volume":"110 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132184334","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Ship Communication System Planning Analysis Using Very Small Aperture Terminal (VSAT) Single Channel Per Carrier (SCPC) With KU-Band Frequency ku波段基于甚小孔径终端(VSAT)单载波通信系统(SCPC)的舰船通信系统规划分析

Lektrokom : Jurnal Ilmiah Teknik Elektro Pub Date : 2021-08-31 DOI: 10.33541/lektrokom.v4i1.4158

Susilo, Remon Pardomuan, B. Widodo

{"title":"Ship Communication System Planning Analysis Using Very Small Aperture Terminal (VSAT) Single Channel Per Carrier (SCPC) With KU-Band Frequency","authors":"Susilo, Remon Pardomuan, B. Widodo","doi":"10.33541/lektrokom.v4i1.4158","DOIUrl":"https://doi.org/10.33541/lektrokom.v4i1.4158","url":null,"abstract":"For commercial frequency telecommunication purposes commonly used are C, Ku, Ka-band. C-band is the most popular frequency used in Indonesia, its low frequency is relatively more resistant to rain interference. However, the use of C-band frequency is no longer sufficient for future communication needs. Alternative solution with higher frequency usage than C-band, Ku-band. The advantage of Ku-Band frequency is that with smaller antennas can produce large bandwidth (broadband), the use of Ku-band frequency also avoids interference because it is relatively not used in terrestrial systems. Determination of satellite, concerning the type of satellite, coverage area (footprint), and availability of satellite links (C-Band or Ku-Band). In this thesis the satellites used in data analysis are SES-9 satellites, satellites that are on a 108 ° East orbit with the availability of Ku-Band 81 links. (C / N) Total_inroute and (C / N) Total_outroute for the analyzed links is 11.49 dB and 12.44 dB. This value is greater than the value (C / N) req of 10.22 dB (C / N)> (C / N) req. Ship communication system using VSAT SCPC with Ku-Band frequency can be applied","PeriodicalId":276407,"journal":{"name":"Lektrokom : Jurnal Ilmiah Teknik Elektro","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126312121","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

RANCANG BANGUN FILTER PASIF UNTUK MEREDUKSI TOTAL HARMONIC DISTORTION (THD) AKIBAT PEMAKAIAN LAMPU HEMAT ENERGI (LHE) DAN LIGHT EMITTING DIODE (LED) 设计被动滤波器来还原节能灯泡(LHE)和光电排放(LED)的总谐波扭曲(THD)

Lektrokom : Jurnal Ilmiah Teknik Elektro Pub Date : 2021-08-27 DOI: 10.33541/lektrokom.v4i1.3318

Alfronso Sinurat1, AntoniusDoddy Tyas Prasetyo, Eva Magdalena Silalahi3, Bambang Widodo4, Robinson Purba5

{"title":"RANCANG BANGUN FILTER PASIF UNTUK MEREDUKSI TOTAL HARMONIC DISTORTION (THD) AKIBAT PEMAKAIAN LAMPU HEMAT ENERGI (LHE) DAN LIGHT EMITTING DIODE (LED)","authors":"Alfronso Sinurat1, AntoniusDoddy Tyas Prasetyo, Eva Magdalena Silalahi3, Bambang Widodo4, Robinson Purba5","doi":"10.33541/lektrokom.v4i1.3318","DOIUrl":"https://doi.org/10.33541/lektrokom.v4i1.3318","url":null,"abstract":"This paper discusses the design of a passive filter system for energy saving in Energy Saving Lamps (LHE) and Light Emitting Diode (LED), but for LHE and LED lamps for current Total Harmonic Distortion (THDi) that do not meet the standard. To reduce the current THD, it can be done by installing a single tune passive filter.””In this paper, we discuss the design of” a”passive filter system using a filter design with Matlab Simulink to determine the size of the components in filter design. To reduce the level of current harmonics, a single tune passive filter is designed which consists of an inductor and capacitor (LC) on the LHE and the LED.”Based on the research”data”that has been carried out,”the THDi measurement results for the lamp load test after using the filter are 49.12% for the LED circuit, 41.86% for the LHE circuit and 11.59% for the combined LED and LHE circuit.”Based on the results”of”each”measurement,”it can be seen that none have met the IEEE 519- 2014 standards. In this study, only using a filter tuned to the 3rd order, and based on the simulation results, it meets the IEEE 519-2014 standard, which is 1.11%.”The results of the design and testing of”tools (filters) show that they do not meet the IEEE 519-2014 standards, namely 11.59%.","PeriodicalId":276407,"journal":{"name":"Lektrokom : Jurnal Ilmiah Teknik Elektro","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125085837","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Analisis Ketahanan Energi Pembangkit Listrik Tenaga Sampah (PLTSa) Metode Landfill dan Thermal di Tempat Pembuangan Sampah Terpadu (TPST) Bantar Gebang 分析垃圾处理设施的固态垃圾处理方法和热处理

Lektrokom : Jurnal Ilmiah Teknik Elektro Pub Date : 2021-08-27 DOI: 10.33541/lektrokom.v2i1.3313

Benny Tuahta Bangun, Robinson Purba, Hakimul Batih, Stepanus Stepanus

{"title":"Analisis Ketahanan Energi Pembangkit Listrik Tenaga Sampah (PLTSa) Metode Landfill dan Thermal di Tempat Pembuangan Sampah Terpadu (TPST) Bantar Gebang","authors":"Benny Tuahta Bangun, Robinson Purba, Hakimul Batih, Stepanus Stepanus","doi":"10.33541/lektrokom.v2i1.3313","DOIUrl":"https://doi.org/10.33541/lektrokom.v2i1.3313","url":null,"abstract":"The problem facing by city of Jakarta today is the increasing volume of waste, reaching 7,000 tons per day sent to Bantar Gebang TPST which is currently not handled properly. The purpose of this research was to analyze the application of Landfill and Thermal Waste Power Plant (PLTSa) in Bantar Gebang TPST from the perspective of Energy Security by measuring Energy Supply Security Index (ESSI) using 4 dimensions and 5 approach indicators : Availability (Indicator: Working hour per year), Accessability (Indicator: Access to technology), Affordability (Indicator: Cost of generation per kWh) and Acceptability (Indicator: Avoided CO2 Emission kg per MWh and percentage reduction in waste volume per day). Energy security analysis results are obtained: aspects of availability with working hour indicators per year: PLTSa Landfill = 0.95, PLTSa Thermal = 0.98; aspects of accessibility with ease of technology access indicators: PLTSa Landfill = 0.74, PLTSa Thermal = 0.58; affordability aspects with indicators of the cost of electricity generation: PLTSa Landfill = 0.99, PLTSa Thermal = 0.983; aspects of accessability with two indicators, avoided (CO2) emission: PLTSa Landfill = 1.0, PLTSa Thermal = 0.14, and the percentage of waste reduction: PLTSa Landfill = 0.50, PLTSa Thermal = 0.85.","PeriodicalId":276407,"journal":{"name":"Lektrokom : Jurnal Ilmiah Teknik Elektro","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127254300","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

PENGUKURAN TOTAL HARMONIC DISTORTION (THD) TERHADAP LAMPU HEMAT ENERGI (LHE) DAN LIGHT-EMITTING DIODE (LED) 测量节能灯（LHE）和发光二极管（LED）的总谐波失真（THD）

Lektrokom : Jurnal Ilmiah Teknik Elektro Pub Date : 2020-10-06 DOI: 10.33541/lektrokom.v3i1.3372

Fernando Jeremia Siahaan, E. M. Silalahi, B. Widodo, R. Purba

{"title":"PENGUKURAN TOTAL HARMONIC DISTORTION (THD) TERHADAP LAMPU HEMAT ENERGI (LHE) DAN LIGHT-EMITTING DIODE (LED)","authors":"Fernando Jeremia Siahaan, E. M. Silalahi, B. Widodo, R. Purba","doi":"10.33541/lektrokom.v3i1.3372","DOIUrl":"https://doi.org/10.33541/lektrokom.v3i1.3372","url":null,"abstract":"Abstract. \u0000Along with the rapid development of power electronics technology which is also useful for saving electrical energy. This technology is also used in lighting such as energy saving lamps (LHE) and light-emitting diode (LED). However, LHE and LED are non-linear loads that cause electrical power quality problems, namely producing voltage and current waveforms that are no longer sinusoidal or distorted waveforms. Distorted waves cause harmonic waves which have a frequency multiple of the fundamental frequency. The sum of the effective values of the harmonic components of the distorted waveform is calculated in terms of total harmonic distortion (THD). This study found that the THD value of the voltage generated by the LHE and LED loads was equal is 0.80% -1.3%, while the current THD generated by the LHE load was 68.57% - 78.68% and the LED was 72, 15% - 86.04%. The current THD value generated by the LHE and LED loads does not fulfil the IEEE Std 519-2014 harmornic distortion limits. The use of LHE and LED lamps simultaneously will reduce the resulting current THD value by 3% to 9%.","PeriodicalId":276407,"journal":{"name":"Lektrokom : Jurnal Ilmiah Teknik Elektro","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133946632","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

PERHITUNGAN ENERGI SOLAR PHOTOVOLTAIC DI WILAYAH KABUPATEN NIAS DAN KABUPATEN MENTAWAI DENGAN MENGGUNAKAN METODE PROBABILISTIK

Lektrokom : Jurnal Ilmiah Teknik Elektro Pub Date : 2020-10-06 DOI: 10.1234/ELEKTRO.V3I1.58

Boy Harefa, B. Widodo, Stepanus Stepanus, Robinson Purba

{"title":"PERHITUNGAN ENERGI SOLAR PHOTOVOLTAIC DI WILAYAH KABUPATEN NIAS DAN KABUPATEN MENTAWAI DENGAN MENGGUNAKAN METODE PROBABILISTIK","authors":"Boy Harefa, B. Widodo, Stepanus Stepanus, Robinson Purba","doi":"10.1234/ELEKTRO.V3I1.58","DOIUrl":"https://doi.org/10.1234/ELEKTRO.V3I1.58","url":null,"abstract":"This paper discusess the calculation of solar photovoltaic energy using a probabilistic approach in Nias and Mentawai districts. The application used is the @RISK Risk Analysis Project Model. In this research, the calculated random variable is the average temperature, the length of sunshine per month and solar radiation according to the regional zone. These three variables are fluctuating, so that the approach of each varianble uses a uniform distirbution function. From the three variables, it can be calculated that the energy generated by solar photovoltaic with a capacity of 100 Wp in Nias Regency is 21.062,57 kWh in one year with a probability of 55% and a capacity factor of 24,04%. Meanwhile, in Mentawai District, the same solar photovoltaic capacity of 100 Wp produces 19.249,47 kWh of energy with a probability of 50% and a capacity factor of 21,97%. From the results of this study it can be seen that the average temperature, duration of solar radiation and solar radiation can determine the electrical energy that can be generated by solar radiation can determine the electrical energy that can be generated by solar photovoltaic","PeriodicalId":276407,"journal":{"name":"Lektrokom : Jurnal Ilmiah Teknik Elektro","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124382693","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0