Lektrokom : Jurnal Ilmiah Teknik Elektro最新文献_第2页

TINJAUAN FLUKS CAHAYA, SUHU WARNA, TOTAL HARMONIC DISTORTION, FAKTOR DAYA LAMPU PIJAR, LAMPU HEMAT ENERGI DAN LIGHT EMITTING DIODE 光通量、颜色温度、总谐波扭曲、电灯泡、节能灯泡和轻排放二极管均有概述

Lektrokom : Jurnal Ilmiah Teknik Elektro Pub Date : 2020-08-28 DOI: 10.33541/lektrokom.v3i1.3349

Mulya Haryanto, E. M. Silalahi, B. Widodo, R. Purba, Judo Ignatius Nempung

{"title":"TINJAUAN FLUKS CAHAYA, SUHU WARNA, TOTAL HARMONIC DISTORTION, FAKTOR DAYA LAMPU PIJAR, LAMPU HEMAT ENERGI DAN LIGHT EMITTING DIODE","authors":"Mulya Haryanto, E. M. Silalahi, B. Widodo, R. Purba, Judo Ignatius Nempung","doi":"10.33541/lektrokom.v3i1.3349","DOIUrl":"https://doi.org/10.33541/lektrokom.v3i1.3349","url":null,"abstract":"Requirements of energy in nowadays are directly proportional with human activities which use a lot of energy, especially for electrical energy, therefore, it is necessary to take energy saving measures such as lighting that use electronic devices with energy efficient. The latest lighting technology is used saving energy lamp (LHE) and light emitting diode (LED) which are designed to replace that use of incandescent lamps. The purpose of this research was to compare lamp based on light flux, colour temperature total harmonic distortion (THD) and power factor. The standard used for luminous lighting flux, the colour temperature standard of SNI 03-6575-2001 and THD using reference IEEE 519-2014.From the study has been done is obtained that level of lighting flux produced by LED type is bigger for twice than LHE type. The best colour temperature is LED with ratio value of 875oK/W. THD current for LHE and LED does not comply the standard, therefore THD current is smaller 4% - 7,3% from LED. The power’s factor produced by LHE and LED is 0.5 to 0.6.","PeriodicalId":276407,"journal":{"name":"Lektrokom : Jurnal Ilmiah Teknik Elektro","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126337757","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 Perencanaan dan Kajian Ekonomi dalam Penggunaan PV Menuju Low Energy Building Pada Hote Inaya Putri Bali

Lektrokom : Jurnal Ilmiah Teknik Elektro Pub Date : 2020-08-27 DOI: 10.1234/ELEKTRO.V3I1.59

Fendy Eventius Mugni, B. Widodo, S. Stepanus

引用次数: 0

RANCANG BANGUN SISTEM PENGUKURAN SUHU TUBUH MANUSIA OTOMATIS TANPA KONTAK FISIK DENGAN SENSOR SUHU MLX90614 BERBASIS ARDUINO UNO PADA BILIK DISINFEKTAN 设计一个自动化的人体温度测量系统，不与消毒室的MLX90614温度传感器发生物理接触

Lektrokom : Jurnal Ilmiah Teknik Elektro Pub Date : 2020-08-27 DOI: 10.33541/lektrokom.v3i1.3317

Rizki Pardamean Sinaga, S. Susilo, B. Widodo

{"title":"RANCANG BANGUN SISTEM PENGUKURAN SUHU TUBUH MANUSIA OTOMATIS TANPA KONTAK FISIK DENGAN SENSOR SUHU MLX90614 BERBASIS ARDUINO UNO PADA BILIK DISINFEKTAN","authors":"Rizki Pardamean Sinaga, S. Susilo, B. Widodo","doi":"10.33541/lektrokom.v3i1.3317","DOIUrl":"https://doi.org/10.33541/lektrokom.v3i1.3317","url":null,"abstract":" In the end of 2019, the world have been experiencing a pandemic event until today, the wide spread of coronavirus which is scientifically known as covid-19. One of the symptoms that emerges due to the spread of this virus is the human body is not in a normal temperature, which is more than 37.5°C. Therefore, the measurement of human body temperature is now a mandatory protocol in order to preventing the spread of the Covid-19 virus. This paper discusses about a tool that could measure the human body temperature without any physical contact is needed using The MLX90614 temperature sensor series based on Arduino Uno in the disinfectant booth. The type of sensor that is used in the manufacture of this tool is the MLX90614 temperature sensor, this sensor is known as a non-contact temperature sensor used in measuring the temperature of the human body without direct contact with the object. The purpose of making this tool is to make the measurement of human body temperature can be used in a faster way and to minimize a face-to-face contact with other human. This tool has an alarm that will work if the temperature is on ≥37.50C and then the alarm will be active for 10 seconds and if the temperature is <37.50C the alarm will be active for 1 second so that it’s able to detect people who are allowed or not allowed to enter the building, with a measurement distance of between 0.1 - 10 cm with accuracy level of 99.91%.","PeriodicalId":276407,"journal":{"name":"Lektrokom : Jurnal Ilmiah Teknik Elektro","volume":"1046 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131659269","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

RANCANG BANGUN SISTEM PEMBANGKIT LISTRIK TENAGA SURYA TERHUBUNG DENGAN JARINGAN LISTRIK PLN PADA KANTOR DI BINTARO - JAKARTA SELATAN 设计一种与雅加达南部宾塔罗办事处的电力网络相连的太阳能发电厂系统

Lektrokom : Jurnal Ilmiah Teknik Elektro Pub Date : 2019-10-06 DOI: 10.33541/lektrokom.v2i1.3377

Brilliant Brilliant, Robinson Purba, Atmonobudi Soebagio

引用次数: 1

PETA JALAN PENDIDIKAN REKAYASA ENERGI BAGI INDONESIA -- SEBUAH PROPOSAL 印尼能源工程教育路线图——一项提议

Lektrokom : Jurnal Ilmiah Teknik Elektro Pub Date : 2019-10-06 DOI: 10.33541/lektrokom.v2i1.3375

L. Lisapaly, Togar Harapan Pangaribuan, A. Soebagio

引用次数: 0

ANALISIS PERBANDINGAN PENGHEMATAN KONSUMSI ENERGI LISTRIK DAN PERENCANAAN PEMBANGKIT LISTRIK TENAGA HYBRYD MENUJU LOW ENERGY BUILDING PADA HOTEL MERCURE PONTIANAK DAN HOTEL IBIS STYLES BANDARA SOEKARNO HATTA JAKARTA 分析低能源消耗消耗与分布式发电厂计划的比较，将PONTIANAK水星和SOEKARNO HATTA雅加达机场的低能源大厦进行分析

Lektrokom : Jurnal Ilmiah Teknik Elektro Pub Date : 2019-08-27 DOI: 10.33541/lektrokom.v2i1.3314

Teddy Gama Silalahi, Stepanus Stepanus, Bambang W. Widodo

{"title":"ANALISIS PERBANDINGAN PENGHEMATAN KONSUMSI ENERGI LISTRIK DAN PERENCANAAN PEMBANGKIT LISTRIK TENAGA HYBRYD MENUJU LOW ENERGY BUILDING PADA HOTEL MERCURE PONTIANAK DAN HOTEL IBIS STYLES BANDARA SOEKARNO HATTA JAKARTA","authors":"Teddy Gama Silalahi, Stepanus Stepanus, Bambang W. Widodo","doi":"10.33541/lektrokom.v2i1.3314","DOIUrl":"https://doi.org/10.33541/lektrokom.v2i1.3314","url":null,"abstract":"In the current era of technological and information advancements, the growth of industry and business is becoming faster and faster. But this also encourages higher energy use and makes energy use a major contribution to operational costs that must be spent. This study aims to conduct a comparative analysis of Energy Consumption Intensity (IKE) at the Mercure Pontianak Hotel and the Ibis Styles Hotel SoekarnoHatta Airport Jakarta. The method used in this study is the Survey and Literature Study methods. Primary data is obtained from the 2018 Electricity Bill. The data is then used to calculate the Energy Consumption Intensity and then a simulation of energy savings using solar solar with Homer software simulation. The results showed that the IKE in the Mercure Pontianak Hotel building is bigger than the Ibis Styles Hotel SoekarnoHatta Airport which is 323,390 kWh / m2 / year meaning the energy usage in the Mercure Pontianak Hotel building is greater than the Ibis Styles Hotel SoekarnoHatta Airport Jakarta building with a difference of 79,389 kWh / year with a building age difference of +/- 5 years older Mercure Pontianak Hotel while the building area and number of rooms are almost the same. The simulation results of using solar cells obtained energy production of 221,866 kWh per year at a cost of Rp. 972 / kWh, meaning energy savings of 6-8% a year.","PeriodicalId":276407,"journal":{"name":"Lektrokom : Jurnal Ilmiah Teknik Elektro","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128523937","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 PROTOTYPE TURBIN ANGIN GUNA MENENTUKAN PERBANDINGAN EFISIENSI YANG DIHASILKAN DARI JUMLAH BLADE 8 DAN JUMLAH BLADE 4

Lektrokom : Jurnal Ilmiah Teknik Elektro Pub Date : 2018-10-06 DOI: 10.33541/lektrokom.v1i1.3367

Sirdo Hasibuan, Susilo, Bambang W. Widodo, Robinson Purba

{"title":"RANCANG BANGUN PROTOTYPE TURBIN ANGIN GUNA MENENTUKAN PERBANDINGAN EFISIENSI YANG DIHASILKAN DARI JUMLAH BLADE 8 DAN JUMLAH BLADE 4","authors":"Sirdo Hasibuan, Susilo, Bambang W. Widodo, Robinson Purba","doi":"10.33541/lektrokom.v1i1.3367","DOIUrl":"https://doi.org/10.33541/lektrokom.v1i1.3367","url":null,"abstract":"Dalam penelitian ini dirancang satu turbin dengan mengamati perbandingan jumlah sudu pada turbin terhadap ujuk kerja turbin seperti; daya dan efisiensi. Turbin terdiri dari blade dengan bentuk setengah silinder dengan luas penampang A = 0,246176 m2. Turbin angin ini didesain dengan diameter putar 170 cm dan perbandingan transmisi pada turbin dan generator yaitu 4:1. Hasil penelitian menunjukkan bahwa perbandingan jumlah sudu 8 dan 4, peforma terbaik dihasilkan oleh turbin angin jumlah sudu 8 dengan peningkatan 1,5 kali dibandingkan jumlah sudu 4. Kincir angin savonius dengan jumlah sudu 4 menghasilkan efisiensi paling tinggi sebesar 5% dan kincir angin savonius dengan jumlah sudu 8 menghasilkan efisiensi paling tinggi sebesar 10%. Pada kincir Angin Savonius sudu 4 tidak dapat berputar pada kecepatan angin rendah, hanya mampu berputar pada kecepatan angin angin ÷4 m/s . Hal ini diakibatkan karena celah antar sudu yang lebar, sehingga besarnya upwind dan downwind pada kincir sudu 4 sama besarnya. Daya Mekanik tertinggi Turbin angin savonius 8 sudu adalah 162, 85 watt dengan kecepatan angin 5,13 m/s pada percobaan tanpa beban dan daya mekanik terendah turbin angin savonius terjadi pada 4 bilah dengan beban sebesar 30,80 watt dengan kecepatan angin 3,71 m/s \u0000 ","PeriodicalId":276407,"journal":{"name":"Lektrokom : Jurnal Ilmiah Teknik Elektro","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116621232","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

Energi Angin Sebagai Sumber Daya Listrik Data Recovery Center 风能作为数据恢复中心的电力资源

Lektrokom : Jurnal Ilmiah Teknik Elektro Pub Date : 2018-08-27 DOI: 10.33541/lektrokom.v1i1.3316

Stepanus Stepanus, Iskandar Zulkarnaen, Arya Mirza, Fendy Eventius Mugni

{"title":"Energi Angin Sebagai Sumber Daya Listrik Data Recovery Center","authors":"Stepanus Stepanus, Iskandar Zulkarnaen, Arya Mirza, Fendy Eventius Mugni","doi":"10.33541/lektrokom.v1i1.3316","DOIUrl":"https://doi.org/10.33541/lektrokom.v1i1.3316","url":null,"abstract":"Untuk mengurangi ketergantungan yang sangat besar terhadap energi fosil yang mulai habis, perlu pemanfaatan energi terbarukan yang berasal dari sumber lain yang bukan berasal dari fosil. Salah satu energi bukan fosil yang dapat dimanfaatkan adalah energi angin yang bisa diubah menjadi energi listrik. Dalam tulisan ini energi listrik tersebut digunakan sebagai sumber daya listrik bagi data recovery center (DRC). DRC ini adalah tempat penyimpanan data cadangan dari Data Center, yang merupakan pusat penyimpanan data dengan server yang beroperasi 24 jam sehari, tujuh hari seminggu dan harus berada dalam kondisi lingkungan yang terkendali, hal tersebut menjadikan Data Center dan DRC sebagai salah satu pengguna listrik terbesar di dunia. DRC merupakan tuntutan dari kemajuan teknologi informatika yang menuntut tersedianya penyimpanan data yang besar dan aman, dimana syarat utama DRC adalah letaknya sebaiknya cukup jauh dari ibukota/kota besar sehingga fungsinya sebagai pusat cadangan data terpenuhi sewaktu Data Center terkait mengalami bencana (banjir, gempa bumi, dll) serta diperlukannya tenaga listrik yang stabil untuk menjaga data yang disimpan tetap aman. Dalam tulisan ini akan dibahas potensi energi angin yang bisa diubah menjadi energi listrik dan digunakan sebagai sumber daya listrik Data Recovery Center (DRC) di wilayah Pandeglang, Jawa Barat. Adapun penelitian yang dilakukan adalah melalui studi pustaka, informasi teknis turbin dan informasi teknis mengenai kecepatan angin di Indonesia yang didapat dari jaringan internet.","PeriodicalId":276407,"journal":{"name":"Lektrokom : Jurnal Ilmiah Teknik Elektro","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121739054","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

DESAIN TIGA FASE UNIFORM PULSE-WIDTH MODULATION (UPWM) DENGAN DSPICC30F4011 GUNA MENGATASI DIP TEGANGAN DAN INTERUPSI

Lektrokom : Jurnal Ilmiah Teknik Elektro Pub Date : 2018-08-27 DOI: 10.33541/lektrokom.v1i1.3311

Stepanus Stepanus, Eva Magdalena Silalahi, Jalius Salebay

{"title":"DESAIN TIGA FASE UNIFORM PULSE-WIDTH MODULATION (UPWM) DENGAN DSPICC30F4011 GUNA MENGATASI DIP TEGANGAN DAN INTERUPSI","authors":"Stepanus Stepanus, Eva Magdalena Silalahi, Jalius Salebay","doi":"10.33541/lektrokom.v1i1.3311","DOIUrl":"https://doi.org/10.33541/lektrokom.v1i1.3311","url":null,"abstract":"Sistem tenaga listrik merupakan sebuah aset yang vital dalam kehidupan sehari-hari, sehingga penggunaan elektronika daya atau konverter sudah menjadi hal yang biasa. Pada umumnya konverter dibagi menjadi dua yaitu konverter sumber tegangan dan konverter sumber arus. Konverter membutuhkan sinyal pemicuan yang dibangkitkan secara analog maupun digital agar dapat bekerja. Teknik pemicuan terus berkembang hingga saat ini, pemakaian mikrokontroller digunakan guna mengganti pemicuan analog agar lebih stabil gelombang keluarannya. DsPIC30f4011 adalah mikrokontroller yang terspesifikasi khusus yang mendukung pembangkitan sinyal UPWM tiga fasa, diantaranya pengaturan dead time, complementary mode dan center aligned mode. Dalam penelitian ini dirancang inverter full bridge tiga fasa dengan teknik pemicuan UPWM berbasis mikrokontroller dsPIC30f4011 dan pembangkitan sinyalnya dilakukan melalui senarai program. Sinyal carrier dirancang 10 kHz dengan indeks modulasi (ma) dapat diatur pada rentang nilai 0 ≤ ma ≤ 1 dan frekuensi sinyal referensi pada nilai 0 – 50 Hz. Bentuk gelombang tegangan output VLL yang dihasilkan divariasikan secara linier terhadap indeks modulasi pada rentang frekuensi 0 – 50 Hz. Nilai LVUR dan IUR (rasio ketidakseimbangan tegangan dan arus). ","PeriodicalId":276407,"journal":{"name":"Lektrokom : Jurnal Ilmiah Teknik Elektro","volume":"2015 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134082699","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