Garuda - Garba Rujukan Digital

p-Index From 2020 - 2025

6.325

P-Index

This Author published in this journals

All Journal International Journal of Electrical and Computer Engineering International Journal of Power Electronics and Drive Systems (IJPEDS) PROSIDING SEMINAR NASIONAL MEDIA ELEKTRIKA Elkom: Jurnal Elektronika dan Komputer TELKOMNIKA (Telecommunication Computing Electronics and Control) Prosiding Seminar Nasional Sains Dan Teknologi Fakultas Teknik Indonesian Journal of Electrical Engineering and Informatics (IJEEI) Journal of Telematics and Informatics Prosiding SNATIF Telematika Setrum : Sistem Kendali-Tenaga-elektronika-telekomunikasi-komputer JUPITER (Jurnal Pendidikan Teknik Elektro) Proceeding of the Electrical Engineering Computer Science and Informatics TRANSISTOR Elektro dan Informatika Elektrika Jurnal Teknik Informatika UNIKA Santo Thomas CYCLOTRON Energi & Kelistrikan Indonesian Journal of Community Services Infotekmesin Aviation Electronics, Information Technology, Telecommunications, Electricals, Controls (AVITEC) Journal La Multiapp Jurnal Teknik Informatika Unika Santo Thomas (JTIUST) Jurnal Nasional Teknik Elektro dan Teknologi Informasi INTERNATIONAL JOURNAL OF MECHANICAL COMPUTATIONAL AND MANUFACTURING RESEARCH Jurnal Ilmiah Teknik Elektro Prosiding Seminar Riset Mahasiswa Jurnal Ilmiah Sultan Agung Fortech : Journal of Information Technology

Muhamad Haddin

Universitas Islam Sultan Agung Semarang

Author-ID : 207684

Religion Aerospace Engineering Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Law, Crime, Criminology & Criminal Justice Mechanical Engineering Nursing Public Health Social Sciences Other

Published : 56 Documents Claim Missing Document

Claim Missing Document

Articles

1 2 3 4 5

PENENTUAN FAKTOR EKPOSI PADA PEMBANGKIT SINAR-X KONVENSIONAL DENGAN MENGGUNAKAN LOGIKA FUZZY Sugeng Santoso; M. Haddin; Eka Nuryanto; Ary Sulistyo Utomo
Prosiding SNST Fakultas Teknik Vol 1, No 1 (2016): PROSIDING SEMINAR NASIONAL SAINS DAN TEKNOLOGI 7 2016
Publisher : Prosiding SNST Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (487.346 KB)

Pemanfaatan sinar-X dalam bidang medis salah satunya yaitu pada radiogram. Hasil dari radiogram menentukan diagnostik suatu penyakit dari pasien. Semakin jelas gambar yang dihasilkan, maka akan didapatkan diagnostik yang tepat dan akurat. Untuk menyelesaikan permasalahan tersebut dibutuhkan memperhitungkan jarak tabung sinar-X ke obyek, jenis film yang digunakan, pemakaian screen kaset, serta keadaan atau kondisi berat badan pasien baik dewasa, anak-anak, atau bayi dalam menetukan faktor eksposi. Faktor eksposi yaitu kilovolt, miliampere, dan waktu. Faktor eksposi tersebut merupakan pembebanan listrik terhadap tabung sinar-X untuk menghasilkan intensitas pancaran sinar-X. Pada penelitian ini menggunakan logika fuzzy untuk menentukan faktor eksposi pada pemerisaan Thorak yang diimplementasikan pada software. Dengan memasukan jarak, berat badan, tinggi badan pada software, maka akan didapatkan pengaturan faktor eksposi yang tepat untuk digunakan oleh petugas radiografer. Hasil penelitian menunjukan bahwa data lapangan yang diambil dari seorang radiografer di rumah sakit daerah semarang dibandingkan dengan keluaran sotfware faktor eksposi adalah sesuai. Kata kunci: radiogram, X-ray, fuzzy, , maze mapping

Potential for Reducing CO2 Emissions in the Operation of Subcritical Power Plants into Supercritical Sunaryo Sunaryo; Arinan Putra; Arief Marwanto; Muhamad Haddin
Proceeding of the Electrical Engineering Computer Science and Informatics Vol 7, No 1: EECSI 2020
Publisher : IAES Indonesia Section

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/eecsi.v7.2095

The consumption of electricity that increase anytime, also increases CO2 emissions in the air as a result of coal combustion flue gas at the power plant. The operation of supercritical boilers on the power plant will lead to higher thermal efficiency compared to subcritical boilers. Higher steam pressure boiler will increase the thermal efficiency and automatically reduce CO2 emissions due to a reduction in fuel consumption at the same boiler efficiency and heating value of coal. At 166.9 bar subcritical steam boiler thermal efficiency was 45.47 % and CO2 emissions were 602.2 tons while at supercritical pressure 240 bar, efficiency increased to 47.12 % with a reduction in CO2 emissions of 20.9 tons to 581.3 tons.

IMPLEMENTASI LOGIKA FUZZY UNTUK AKUISI DATA BERBASIS WEB SERVER Munaf Ismail; Muhamad Haddin; Agus Suprajitno
Prosiding SNATIF 2015: Prosiding Seminar Nasional Teknologi dan Informatika
Publisher : Prosiding SNATIF

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstrak Pelaksanaan praktikum di laboratorium sering ditemukan kesalahan pengukuran dan kesalahan pembacaan alat ukur. Kesalahan di dalam praktikum menyebabkan data yang didapat tidak sesuai yang diharapkan. Terkadang juga dijumpai kesamaan data percobaan praktikan satu dengan lainya, berarti data percobaan tersebut disangsikan keasliannya. Penelitian ini untuk mengurangi kesalahan pengukuran dan kesalahan pencatatan dalam praktikum dengan menggunakan instrumentasi yang mampu menunjukkan tingkat ketelitian dan memilih hasil pengukuran yang paling sedikit kesalahannya dengan metode fuzzy. Hasil penelitian menunjukan bahwa metode logika Fuzzy efektif untuk memberikan rekomendasi pengukuran praktikum didasarkan pada nilai derajatkeanggotaan danfire strength(nilai kebenaran) dari proses perhitungan pada aplikasi tersebut. Kata kunci: Akuisisi Data, Fuzzy, Web Server

Rugi Daya Dan Energi Akibat Korona Pada Saluran Udara Tegangan Ekstra Tinggi (SUTET) 500 Kv Muhamad Haddin; Agil Bahtiar
Setrum : Sistem Kendali-Tenaga-elektronika-telekomunikasi-komputer Vol 6, No 2 (2017): Edisi Desember 2017
Publisher : Fakultas Teknik Elektro - Universitas Sultan Ageng Tirtayasa

The use of extra high voltage in electrical power transmission system causing corona. A visual corona phenomenon shown by the appearance of visible light radiation, hissing noise, ozone formation and power losses. The impact of corona affect the environment surrounding the overhead line transmission and power losses in the line. This research discusses power and energy losses due to corona by using quantitative method. Calculations performed by calculating relative air density values, disruptive critical voltages, power losses and corona energy. The research object was taken by extra high voltage overhead line transmission 500kV Tanjung Jati B Power Plant to Ungaran Substation.The result show that corona power losses are 0.41-0.44 kW/mil (0.25-0.27kw/km) per phase, with total 1.25-1.30kW/mil (0.78-0.81k/w/km). corona power losses 107.57-112.08 kW along of line. Average of corona energy losses obtained 2642.67 kWh. The percentage of corona power losses to electrical power supplied is between 0.005% to 0.011%.

Perhitungan Kuat Cahaya Pada Penerangan Jalan Umum Berstandar SNI 7391:2008 Mustaqim Mustaqim; Muhamad Haddin
Setrum : Sistem Kendali-Tenaga-elektronika-telekomunikasi-komputer Vol 6, No 1 (2017): Edisi Juni 2017
Publisher : Fakultas Teknik Elektro - Universitas Sultan Ageng Tirtayasa

Paper ini membahas tentang penurunan kualitas kuat cahaya lampu Penerangan Jalan Umum (PJU) di kota Semarang lebih banyak disebabkan karena umur lampu dan penggunaan lampu yang masih memakai lampu konvensional atau lampu gas bertekanan seperti jenis lampu HPS (high pressure sodium) atau jenis lampu MH (metal halide), akibatnya tingkat keamanan dijalan terganggu dan kenyamanan menjadi berkurang pada waktu malam hari. Jenis lampu yang dapat digunakan dengan pertimbangan kuat cahaya lebih terang, biaya dan umur lampu lebih lama adalah dengan mengganti lampu dengan jenis LED (light emitting diode). Tahapan pendekatan yang dilakukan adalah menghitung kuat cahaya yang dipancarkan dan membandingkan dengan standar SNI 7391:2008 tentang Spesifikasi penerangan jalan di kawasan perkotaan, kemudian mengambil sample jenis lampu yang sudah terpasang dan sesuai standar untuk menggantikan lampu yang mengalami penurunan dan perhitungan kebutuhannya. Hasil Penelitian menunjukkan bahwa PJU di Jl. Kaligawe Km-3 sampai dengan Km-6 kuat cahaya rata rata terukur 8,56 lux, dan terhitung 9,92 lux sedangkan kuat cahaya rata rata menurut standar adalah 11-20 lux,oleh karena itu belum memenuhi standar. Untuk memenuhi standar tersebut diperlukan penggantian lampu dengan jenis LED dan mempunyai flux cahaya minimal 30500 lumen.

Analisa Perencanaan Pembangkit Listrik Tenaga Surya Atap dengan Sistem Hybrid di PT. Koloni Timur Noor Hajir Sudarjo; Muhamad Haddin; Agus Suprajitno
Elektrika Vol. 14 No. 1 (2022): April 2022
Publisher : Universitas Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26623/elektrika.v14i1.3784

This study discusses the Planning of a Rooftop Solar Power Plant with a Hybrid System at PT East Colony Kudus. Themodel is set as a PLTS whose solar panels are adjusted to the roof area of the building. This PLTS is functioned as a newrenewable energy resource (EBT) in the form of a hybrid between PLTS and PLN's electrical energy source, this is done tohelp supply electricity. Parameters determined include: roof area, solar panel capacity, inverter capacity, battery capacityand payback period. The results show that PLTS with a total of 80 solar panels installed with a capacity of each panel 405Watt peak, then obtained a power capacity of 32.4 kilo Watt peak which is divided into 5 arrays, with a solar charger controllerand inverter using a 10kW capacity of 5 units, 80 batteries with a capacity of 400Ah. So that PLTS is able to contribute 39.3%of the total power needed by PT East Colony (electric power from PLN is 60.7%). This hybrid payback period will return after8 years and 7 months.

Pengaruh Perubahan Temperatur Terhadap Daya Output Generator PLTG 1.1 Blok I Tambak Lorok Semarang Burhanuddin Burhanuddin; Muhamad Haddin; Agus Adhi Nugroho
CYCLOTRON Vol 5, No 1 (2022): CYCLOTRON
Publisher : Universitas Muhammadiyah Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (747.016 KB)

Suhu udara yang tinggi ini dapat berpengaruh terhadap kinerja Generator pada Pembangkit Listrik Tenaga Gas (PLTG). Hal tersebut dapat terjadi dikarenakan semakin tinggi suhu udara yang masuk ke dalam kompresor maka kerapatan udara menjadi rendah dan dapat mengurangi laju aliran massa udara yang masuk melalui kompresor pada instalasi turbin gas. Oleh karena itu daya output generator yang tinggi dapat dicapai saat suhu lingkungan yang digunakan rendah. Temperatur udara standar masuk kompresor yang ditetapkan oleh perusahaan pembuat turbin berkisar di 15°C dengan kelembaban udara 60% [1]. Permasalahan yang timbul pada pengoperasian turbin pembangkitan listrik tenaga gas ( PLTG ) khususnya waktu di siang hari, adalah tidak dapat optimal sesuai Daya Mampu Netto ( DMN ), hal ini disebabkan karena pengaruh temperatur lingkungan yang sangat panas yaitu di 35°C sd 40 °C [2]. Dampak yang timbul dari permasalahan tersebut adalah berkurangnya daya output generator yang seharusnya dapat maksimal karena pengaruh temperatur lingkungan maka beban harus diturunkan, kenapa beban harus diturunkan, hal ini disebabkan karena apabila beban tidak diturunkan maka akan berdampak trip pada unit sebuah PLTG, dari permasalahan tersebut solusinya adalah menurunkan beban PLTG secara bertahap sesuai batasan parameter yang sudah ditentukan

Analisis Partial Discharge dan Prediksi Usia Layak Isolasi Belitan Stator Generator 143,4 MVA Kukuh Widodo; Muhamad Haddin; Gunawan Gunawan
Energi & Kelistrikan Vol 12 No 1 (2020): Energi dan Kelistrikan: Jurnal Ilmiah
Publisher : Sekolah Tinggi Teknik PLN

ABSTRACT The arise of partial discharge in isolation of the winding stator generator is thing that general because existence ageing and excessive stress. Partial discharge in isolation of the winding stator occur in the core slot area or endwinding area. The problem that occur in isolation of the winding stator generator is the presence of corona and high partial discharge in the endwinding area caused by ineffective monitoring of partial discharge. This research discusses about that occurrence corona and partial discharge, and the effectiveness of repairing insulation of the stator winding that performed during overhaul. The analysis methods used is comparative, characteristics and trending, and linear regression to predict the age of operation worthiness in isolation of the winding stator. The results of the analysis showed that, the cause of corona and high partial discharge due to damage to the isolation surface consequence contamination from bearing seal oil which have seepage and load & thermal cycling, with the age of operation worthiness shortest isolation of the winding stator during ± 2 years 1 month 21 days or only increased 14 days after overhaul. Keywords : partial discharge, corona, linear regression, age of worthiness isolation of the winding ABSTRAK Timbulnya partial discharge pada isolasi belitan stator generator merupakan hal yang umum terjadi karena adanya penuaan dan tekanan yang berlebih. Partial discharge pada isolasi belitan stator terjadi di area slot inti atau area endwinding. Permasalahan yang terjadi pada isolasi belitan stator generator adalah adanya korona dan partial discharge tinggi pada area endwinding yang disebabkan karena kurang efektifnya monitoring terhadap partial discharge. Penelitian ini membahas tentang terjadinya korona dan partial discharge, serta efektifitas perbaikan isolasi belitan stator generator yang dilakukan saat overhaul. Metode analisa yang digunakan adalah komparasi, karateristik dan trending, serta regresi linear untuk memprediksi usia kelayakan operasi isolasi belitan stator. Hasil analisa menunjukkan bahwa, penyebab terjadinya korona dan partial discharge tinggi karena adanya kerusakan pada permukaan isolasi akibat kontaminasi minyak dari seal oil bearing 5 yang mengalami rembesan dan load & thermal cycling, dengan usia kelayakan operasi tersingkat isolasi belitan stator selama ± 2 tahun 1 bulan 21 hari atau hanya mengalami kenaikan 14 hari setelah overhaul. Kata kunci : partial discharge, korona, regresi linear, usia layak isolasi belitan

Efficiency of Electrical Energy in Building Base on DSM with AHP Method Sunu Arsy Pratomo; Muhammad Haddin; Arief Marwanto
Journal of Telematics and Informatics Vol 7, No 4: DECEMBER 2019
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/jti.v7i4.

In the modern world, electrical energy is very important to support all activities in office buildings, educational facilities, industrial complexes and household activities. The problem that occurs in the use of electricity is the lack of understanding of energy conservation from the consumer side. This causes the waste of electrical energy. An alternative solution to this problem is an effort to make efficient use of electrical energy from the consumer side. By applying Demand Side Management (DSM) to the building, an efficient and rational use of electrical energy is obtained. To implement DSM it is necessary to conduct an energy audit of the building. By conducting an energy audit then Energy Use Intensity (EUI) and the profile of electrical energy usage is obtained. After EUI and the energy use profile are known then energy policy recommendations are determined in the building. By using the Analytical Hierarchy Process (AHP) an alternative set of decisions is made that is right in reducing electricity consumption so that it reaches the desired efficiency point in accordance with building management policies The results of processing from AHP obtained an alternative set of electrical energy efficiency according to its weight is the regulation of the use of office facilities by 48.5%, maintenance of existing equipment by 31.1%, utilization of new energy-saving technologies by 20.4%. Keywords: Energy Audit, EUI, DSM, AHP.

Android-Based Inspection and Testing Analytical System of Electrical Safety Nashruddin Anwar; Arief Marwanto; Muhammad Haddin
Journal of Telematics and Informatics Vol 9, No 1 (2021)
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/jti.v9i1.

The process of inspection and testing of electrical safety nowadays is commonly done manually. This method has many weaknesses, one of them is the analysis result needs longer time and less accuracy. To overcome this problem, it needs an information system to inspect and to test the effectiveness of electrical safety. The purpose of this research is to design an android-based application which has function to become a tool to make electrical safety inspection and testing much easier. The parameter that will be used is administration documents checking, assessment, measurement, calculation, and testing. The android operation system is used to fasten the work process and get output that meet safety requirements. Black Box method is used to test the app and expected to fulfill the expectation and meet the goal. The result of this paper is that the app shows android-based inspection and testing system for electrical safety can be recommended for faster and accurate report

Co-Authors Adi Soeprijanto Agiantoro, Gellen Twin Agil Bahtiar Agus Adhi Nugroho Agus Adhi Nugroho Agus Adhi Nugroho Agus Adhi Nugroho Agus Pramono Agus Suprajitno Agus Suprajitno Agus Suprajitno Agus Suprajitno Ahmad Riyanda Saputra Ahsraf Ashraf Khalil Akbar, Alfin Aulia Arief Marwanto Arief Marwanto Arinan Putra Ary Sulistyo Utomo Bakhtiar Indra Kurniawan Bhakti Yudho Suprapto Burhanuddin Burhanuddin Bustanul Arifin Dani Nur Prabowo Dedi Nugroho Dedi Nugroho Dedi Nugroho Dedik Suwanto Eka Nuryanto Budi Susila Estiko Rijanto Estiko Rijanto Faisol, Aditama Nanang G Gunawan Gunawan Gunawan Gunawan, Muhammad Erwin Habib ALzaroug Abobaker Wardeko Hapsari, Jenny Putri Herjuna, Silvester Adi Surya Ida Widihastuti Ikanov, Muhammad Fajar Imam Much Ibnu Subroto I’anatullah Ishomudin Jati, Budi Pramono Ken Hasto Khalifa Mansour Khalifa Kukuh Widodo Laksana, Vicky Putra Luqman Assaffat Mauridhi Hery Purnomo Mochtar Yahya Muhammad Alief Rizky Kurniawan Muhammad â€˜Atiq Muhammad Khosyi'in Muhammad Qomaruddin Muhammad Qomaruddin Munaf Ismail Munaf Ismail Munaf Ismail Munaf Ismail, Munaf Mustaqim Mustaqim Mustaqim Mustaqim Musyahar, Ghoni Nanang Prayogi Nashruddin Anwar Nasrullah Nasrullah Noor Hajir Sudarjo Novi Marlyana Pamungkas, Tri Dedi Pamungkas, Tri Dedi Pramono Mukti Wibowo Putra, Arinan Rahmawati, Innieke Ulya Ramadhan, Fajar Bagus Rizky Hudaya Robby Choirul Huda Soebagio Soebagio Soemedyo Soemedyo Sri Arttini Dwi Prasetyawati Sugeng Santoso Sugeng Santoso Suhartono Sunaryo Sunaryo Sunaryo, Sunaryo Sunu Arsy Pratomo Supari Supari Suprawikno . Ulil Albab Zainuddin Nawawi Zakariya Ali Saeid Saeid Ziauddin Haq Vafian Zafiro

Title

Found 56 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 56 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 56 Documents
Search