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INDONESIA
JREC (Journal of Electrical and Electronics)
Published by Universitas Islam 45 Bekasi
ISSN : 23025883     EISSN : 25500899     DOI : -
Core Subject : Engineering,
Electrical & Electronics Engineering
Arjuna Subject : -
Articles 182 Documents
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REALISASI PENGHEMATAN BIAYA PENGGANTIAN KABEL INTI ALUMUNIUM DI PT. CIPTA ABADI CAKUNG Supratno, Setyo; Sugeng, Sugeng
JREC (Journal of Electrical and Electronics) Vol 1, No 3 (2013): JREC (Jurnal Of Electrical and Electronics
Publisher : JREC (Journal of Electrical and Electronics)

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Abstract

Sekian banyak penghantar yang ada, tembaga dan alumunium adalah dua penghantar yang memenuhipersyaratan baik teknis maupun ekonomis untuk difungsikan sebagai penghantar dalam sistem transmis,distribusi, dan instalasi tenaga listrik. solusi lain menawarkan kabel berintikan alumunium yang murahdan mudah didapat. Dari pengukuran dibeberapa ujung beban terdapat Drop voltase yang melebihi batasambang serta dari pengamatan terdapat unjuk kerja isolator kabel tersebut yang sudah mengkawatirkan.Drop voltase atau susut tegangan yang mengacu pada PUIL ayat 4.2.3.1 PUIL 2000 tidak bolehmelebihi 5% dari syarat nilai nominal (220 Volt). Perhitungan KHA pada kabel dengan menggunakaninti alumunium, didapatkan nilai luas penampang kabel lebih besar daripada luas penampang kabel intitembaga.Kata kunci: Kabel alumunium, Penghematan, konversi penghantar dan susut tegangan.
ANALISIS KINERJA MODULASI RADIO MICROWAVE PADA AUTOMATIC MODULATION RADIO Hasad, Andi; Bakri, Muhammad Amin; Hakim, Firman L
JREC (Journal of Electrical and Electronics) Vol 1, No 3 (2013): JREC (Jurnal Of Electrical and Electronics
Publisher : JREC (Journal of Electrical and Electronics)

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Abstract

The purpose of this research was to determine the performance characteristics throughmodulation 16QAM modulation and 32QAM based on the range and bandwidth capacity.This research provides benefits to users microwave radio systemsandwill discussaboutthemodulation16 QAMand 32QAMin automaticmodulation radioforreceivepower levels,transmit powerand large of bandwidth. Analysis oftheliteraturewill be donebydisplayingrelatedmaterialsthat have beendone by theprevious academic, as well asthetestingandfield observationstoobtainrealdatafrom the linkusing16QAMand32QAMmodulation.Keywords: microwaveradio, modulation,16QAM, 32QAM, bandwidth, receive power level,transmit power
APLIKASI METODE NEURO FUZZY PADA SISTEM PENGENDALI TEKANAN GAS METERING STATION Samsiana, Seta
JREC (Journal of Electrical and Electronics) Vol 1, No 3 (2013): JREC (Jurnal Of Electrical and Electronics
Publisher : JREC (Journal of Electrical and Electronics)

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Abstract

Salah satu bentuk kondisi operasi yang tidak stabil pada gas metering adalah kondisi dimana terjadiketidakstabilan tekanan yang dapat menyebabkan off spec. Oleh karena itu akan dirancang suatupengendalian pada Gas Metering Station. Perancangan dilakukan dengan pengendali neurofuzzy,yang menggabungkan kemampuan belajar Neural Network dengan kemampuan pengambilankeputusan pada fuzzy. Berdasarkan uji sinusoidal pengendali neuro-fuzzy menunjukkan performansiyang lebih baik daripada pengendali PID , hal ini dinyatakan melalui indeks performansi keduapengendali yang mana secara kuantitatif nilai masing masing indek untuk pengendali neuro fuzzy jauhlebih kecil bila dibandingkan dengan pengendali konvensional PID.Kata kunci: gas metering station, pengendalian tekanan, simulasi, neuro-fuzzy
PENGEMBANGAN SISTEM E-VOTING DENGAN PROTOKOL TWO CENTRAL FACILITIES MENGGUNAKAN FINGERPRINT SEBAGAI OTENTIKASI VOTER Sikki, Muhammad Ilyas; Guritman, Sugi; Rahmawan, Hendra
JREC (Journal of Electrical and Electronics) Vol 1, No 3 (2013): JREC (Jurnal Of Electrical and Electronics
Publisher : JREC (Journal of Electrical and Electronics)

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Abstract

The e-voting system which developed using two central facilities protokol consist of three componentthat is voting machine as client for interaction with voter, central legitimization agency (CLA) asserver voter authentication, and central tabulating facility (CTF) as server for result recapitulationvoter vote count. Research in this thesis just focused to voter authentication process on votingmachine toward database of voter that stored in CLA with using fingerprint biometric technology.Fingerprint biometric technology used for voter registration process, voter verification process, andvoter authentication process who will doing election. Registration process for acquire voterfingerprint image database, verification process to be sure voter database can be verificated or not,and authentication process for voter authorization who can be permitted or not by system give of votein election.Key words : E-voting, voter, authentication, fingerprint
SISTEM PERINGATAN DINI DAN PENENTU TINGKAT BAHAYA KEBAKARAN MENGGUNAKAN MIKROKONTROLLER ATMEGA 16 Paronda, Abdul Hafid; Marini, Sri; Hidayat, Nurul
JREC (Journal of Electrical and Electronics) Vol 1, No 3 (2013): JREC (Jurnal Of Electrical and Electronics
Publisher : JREC (Journal of Electrical and Electronics)

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This thesis describes the design of an early warning system against fire, the overall systemconsists of hardware and software. The hardware system consists of temperature sensors and gas sensorsthat detect signs of fire the detection of gas, smoke and increase in temperature in a room. All detectedinformation is processed by a microcontroller atmega16 that function ring alarm form buzzer, exos fanand hydrant based on predefined parameters, namely ≤ 36 ° for safe levels indicated green, ≥46° forstandby levels indicated yellow, ≥60° for alert levels indicated red and last ≥80° for evacuation levelsindicated red and to transmit the data to the server computer via serial communication lines. BorlandDelphi7 as software (user interface) on a computer server function display and record the results of thetwo sensor readings along with the details of time, date, month and year.Keyword : Early Warning Fire, Serial Communications, User Interface, ATMega16, Delphi7.
SISTEM PENGATURAN PADA MESIN SWITCHER TYPE SE 600 DI RODJA TV Rismana, Diky; Marini, Sri
JREC (Journal of Electrical and Electronics) Vol 2, No 1 (2014): JREC (Journal of Electrical and electronics)
Publisher : JREC (Journal of Electrical and Electronics)

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Dalam usaha meningkatkan produktivitas, efisiensi, dan efektivitas dari sumber daya yangdimiliki suatu perusahaan harus terus melakukan inovasi - inovasi dalam proses produksinya,switcher pengontrol sebagai salah satu wujud teknologi yang kerap dipergunakan dalam realitakehidupan dewasa ini, ternyata mampu menunjukan sumbangsihnya pada kemajuan teknologi dalambidang telekomunikasi. Berbagai alat atau penerapan sebagai bentuk pengembangan dari prinsipkerja switcher semakin marak dalam praktek aktivitas broadcast pertelevisian. Salah satu diantaranya adalah penggunaan switcher pengontrol untuk mempermudah sistem kerja dan sertamampu mengatasi permasalahan, contohnya masalah tentang broadcasting yang terjadi di tempatpenyiaran lokal di Radio Rodja 756 AM & Rodja TV. Dengan alat switcher tersebut dapatmempermudah proses penyiaran televisi yang dapat mampu mengatasi permasalahan tersebut,sehingga produktivitas, efisiensi, dan efektivitas dapat meningkat.Kata Kunci: switcher, Radio Rodja 756 AM & Rodja TV
KORELASI PENGGUNAAN MULTIMEDIA TERHADAP HASIL BELAJAR MATA KULIAH KOMPUTER 2 TEKNIK ELEKTRO UNISMA BEKASI Supratno, Setyo
JREC (Journal of Electrical and Electronics) Vol 2, No 1 (2014): JREC (Journal of Electrical and electronics)
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Penggunaan media belajar di berbagai perguruan tinggi sangat banyak ragamnya. Media be lajar yangpembuatannya dengan teknologi kurang canggih sampai dengan media belajar yang pembuatannyadengan teknologi canggih atau dengan teknologi kekinian. Semua itu bertujuan untuk meningkatkanpemahaman materi pembelajaran yang disampaikan. Disamping output dari nilai mata kuliah yangsemakin baik atau meningkat, hasil pembelajaran(kompetensi) tersebut, bisa dipakai diberbagai bidangilmu pengetahuan dan diimplementasikan dalam dunia pendidikan.Mata kuliah komputer 2 berisikan materi aplikasi autoCad dan protel 99. Aplikasi autoCad 2012 berisitentang penggunaan software untuk merancang atau mendisain sebuah instalasi rumah beserta estimasidan perhitungan-perhitungannya. Sedangkan protel 99 digunakan untuk mendisain lay out pada PCB(Printer Circuit Board) dan simulasi. Software camtasia 6 digunakan untuk merekam seluruh aktifitasberkaitan dengan materi atau pembelajaran software protel 99. Penggunaan camtasia 6 akan membantumahasiswa mencapai kompetensi dan penguasan penggunaan software protel 99. Sehingga diakhirpenyampaian materi kuliah secara tidak langsung mahasiswa sudah membuat CD pembelajaran.Kata kunci: Media belajar, CD Pembelajaran, Multimedia, Protel 99ABSTRACStudying media usage in various colleges so are manifold . Learning media creation with lesssophisticated technology to study media production by advanced technology or with contemporarytechnology . All it aims to increase understanding of the learning material presented . In addition to theoutput of the value of the better courses or increasing , learning outcomes ( competencies ) , can be usedin different fields of science and implemented in education .2 contains computer courses AutoCAD application materials and protel 99 Application AutoCAD 2012contains about using software to design or to design a house and installation estimates and calculations.While protel 99 is used to lay out the design on the PCB ( Printer Circuit Board ) and simulation . 6camtasia software is used to record all the activities associated with the learning materials or softwareprotel 99 Using Camtasia 6 will help students achieve competence and mastery of using software protel99 So at the end of the delivery of the course material students are indirectly making learning CD .Key words: Media learning , Learning CD , Multimedia , Protel 99
KALIBRASI TERMOMETER DIGITAL METODE SENSOR PLUS INDIKATOR Samsiana, Seta; Ramdani, Fitra
JREC (Journal of Electrical and Electronics) Vol 2, No 1 (2014): JREC (Journal of Electrical and electronics)
Publisher : JREC (Journal of Electrical and Electronics)

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Kalibrasi pada termometer digital menggunakan sensor PT 100 dan Thermocouplemenggunakan metode sensor plus indikator. Metode kalibrasi ini dimaksudkan untukmenentukan hubungan antara suhu yang ditunjukkan oleh sensor plus indikator (test) dengansensor plus indikator (standard) yang digunakan AOIP TM 6630. Data pengukuran suhu padaalat dihitung melalui ketidakpastian bersumber dari Repeatability, Readability, SertifikatStandar, Media Kalibrasi, Inhomogenity Ice Point, Inhomogenity Probe, Drift dan Regresiserta mengacu ke JIS Z 8710. Hasil data pengukuran dibuat Simulasi dengan data padaDigital Thermometer untuk menentukan nilai nominal temperatur standar dan alat.Kata kunci: Kalibrasi, Sensor, Simulasi, JIS Z 8710
PERANCANGAN SISTEM HOME AUTOMATION dalam RANGKA UPAYA KONSERVASI ENERGI RUMAH TANGGA Nurpulaela, Lela
JREC (Journal of Electrical and Electronics) Vol 2, No 1 (2014): JREC (Journal of Electrical and electronics)
Publisher : JREC (Journal of Electrical and Electronics)

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Karya ilmiah ini bermaksud untuk mengidentifikasi konsep desain home automation sebagaisalah satu upaya untuk meningkatkan efisiensi energi dalam negeri akibat adanyapemborosan oleh kelalaian manusia dan budaya buruk. Metode penulisan menekankan padastudi literatur melalui internet, buku, jurnal dan diskusi kelompok. Hasil interpretasi datamenunjukkan bahwa home automation memberikan solusi yang efektif untuk konservasienergiKata kunci: Home Automation, Konservasi Energi, Sensor, Controller dan Actuator This essay intend to identify the concept of home automation design as one effort to improvethe efficiency in domestic energy that’s caused by human negligence and bad culture. Thewriting method emphasizes on study literature through internet, books, journals and focusgroup discussion. Interpreting data shows that home automation provide effective solutionsfor energy conservationKeywords : Home Automation, Energy Conservation, Sensor, Controller and Actuator
SISTEM KENDALI POMPA AIR BERSIH PADA GEDUNG BERTINGKAT Sugeng, Sugeng; Yusril, Yusril
JREC (Journal of Electrical and Electronics) Vol 2, No 1 (2014): JREC (Journal of Electrical and electronics)
Publisher : JREC (Journal of Electrical and Electronics)

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Water pump control system in buildings is a control system that is used to control the watersupply in buildings from ground water reservoir (GWR) to the top tanks at storey building.Water pump control system is equipped with some very important components for controllingand securing the pump control system. Water pump control system consist of several sensorssuch as water level sensor (radar switches), flow switches, overload and temperature sensorusing a thermostat.Switch radar is used to detect the volume of water in each tanks that tanks conditionsremain guaranteed availability. Switch radar that detects this state is in full tank or empty thusaffecting the work of filling the water pump.When the pump motor on, then the system will read the conditions of flow switch.Flow switches are used to detect the flow of the pump. When the pump is working but thereis no water then the timer will cut off contact when reaching the setting t + 0.33 seconds toturn off the pump motor. To protect the motor from overheating, the system is equipped witha temperature sensor using a thermostat that will cut off contact with the thermostatdisconnect the current contactor. Thermostat will cut off contact when the heat reaches anaverage of 62.74 ° C and buzzer alarm will sound, Then be back in contact when the heatdown until average 41.14 °C. While the overload function to secure or provide protectionfrom damage caused by over loading on the motor.Keyword : switch radar, flow switch, thermostat, overload

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