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All Journal Transmisi: Jurnal Ilmiah Teknik Elektro KALAM CENDEKIA PGSD KEBUMEN Cendekia Prosiding SNATIF Persona: Jurnal Psikologi Indonesia JIPM (Jurnal Ilmiah Pendidikan Matematika) Jurnal Edukasi Matematika dan Sains Jurnal Pendidikan PROSIDING SENATEK FAKULTAS TEKNIK UMP MIMBAR PENDIDIKAN Jurnal Ilmiah Dinamika Rekayasa (DINAREK) Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil PROFESIENSI MESIN Geo-Image Journal Edu Geography JURNAL MEDIA INFORMATIKA BUDIDARMA Jurnal Bina Praja Syntax Literate : Jurnal Ilmiah Indonesia Prosiding SNFA (Seminar Nasional Fisika dan Aplikasinya) Educatio FENOMENA Insight : Jurnal Pemikiran dan Penelitian Psikologi PINUS: Jurnal Penelitian Inovasi Pembelajaran Jurnal Litbang: Media Informasi Penelitian, Pengembangan dan IPTEK Yustisia Merdeka : Jurnal Ilmiah Hukum Jurnal Fokus Elektroda : Energi Listrik, Telekomunikasi, Komputer, Elektronika dan Kendali Psikosains: Jurnal Penelitian dan Pemikiran Psikologi JIIP (Jurnal Ilmiah Ilmu Pendidikan) Fokus Elektroda: Energi Listrik, Telekomunikasi, Komputer, Elektronika dan Kendali)
Suroso Suroso
Universitas 17 Agustus 1945 Surabaya
Arts Humanities Astronomy Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Mathematics Mechanical Engineering Neuroscience Physics Public Health Social Sciences Transportation Other

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Journal : Jurnal Ilmiah Dinamika Rekayasa (DINAREK)

 1 
Model Pengendalian Sedimentasi Waduk Mrica Dengan Fluidisasi Suroso, Suroso; Widiyanto, Wahyu
Dinamika Rekayasa Vol 5, No 2 (2009): Dinamika Rekayasa - Agustus 2009
Publisher : Jenderal Soedirman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.dr.2009.5.2.26

Abstract

Sediment rate of Mrica reservoir is much faster than its early design by which it causes life time service of Mrica reservoir becoming shorter than previous assumption. Sediment control has been being operated by flushing, but it seems less optimal. This research aims to develop both laboratory models of fluidization and fluidizer systems for controlling sedimentation in Mrica reservoir.This research was carried out to experiment model in a laboratory regarding effectiveness of fluidization system especially to support sediment flushing. Sample sediment tested was from Mrica reservoir bed. There were two models including a flushing model alone and a flushing model assisted by a fluidizer pipe. Experiment was conducted in various discharges, sediment depths, and pipe pressures.The research results show that sediment category in Mrica reservoir is cohesive material consisting around 80% of medium to coarse silt. Compared to the flushing mechanism alone, the combination of flushing and fluidization can increase the volume of sediment removal by 67.54 %, 67.88 %, and 71.26 % for the discharges of 0.123 litre/sec, 0.185 litre/sec, and 0.369 litre/sec respectively. The combination of flushing and fluidization is also able to improve model efficiency by around 4.38 %, 4.54 %, and 5.07 % for the same variation of discharges.
H-Bridge Inverter denganBoost-up Chopper sebagai Pengondisi DayaPhotovoltaic Suroso, Suroso
Dinamika Rekayasa Vol 7, No 2 (2011): Dinamika Rekayasa - Agustus 2011
Publisher : Jenderal Soedirman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.dr.2011.7.2.48

Abstract

This paper discusses anapplication of H-bridge inverter equipped with boost-up chopper circuits as photovoltaic power conditioner in stand-alone operation. First, the boost-up chopper circuits working to regulate the DCoutput voltage of photovoltaic with proportional-integral (PI) controller is described. Then, the H-bridge inverter converting the DC output voltage of chopper circuits become AC voltage waveform is presented. The uni-polar sinusoidal pulse-width modulation technique (SPWM) is appliedto the inverter circuits to produce sinusoidal output current waveform. The simulation results of the proposed photovoltaic system for different output voltages, and transient voltage wave forms are presented in the paper. The results show that the boost-up chopper circuits is effective to be appliedin the photovoltaic system to obtain stable DC output voltage of the photovoltaic, and AC voltage waveform generated bythe inverter circuits.
Analisis Unjuk Kerja Prototip Sistem Pengiriman Daya Nirkabel Jenis Resonansi Magnetik Menggunakan Inverter Setengah Jembatan Dan Kumparan Helix Suroso, Suroso; Prasetijo, Hari; Nugroho, Daru Tri; Qosim, Marlin Ibnu
Dinamika Rekayasa Vol 14, No 2 (2018): Jurnal Ilmiah Dinamika Rekayasa - Agustus 2018
Publisher : Jenderal Soedirman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.dr.2018.14.1.207

Abstract

Makalah ini menyajikan hasil perancangan, pengujian dan analisis unjuk kerja prototip sistem pengiriman daya nirkabel menggunakan inverter setengah jembatan dengan teknik resonansi magnetik frekuensi 100 kHz. Pengiriman daya menggunakan rangkaian resonansi magnetik bekerja memindahkan energi listrik dari rangkaian pengirim ke rangkaian penerima melalui resonator yang beroperasi pada frekuensi resonansi. Pada penelitian ini bagian pengirim dan penerima menggunakan kumparan kawat tembaga berdiameter 1,2 mm berbentuk kumparan helix dengan diameter kumparan 10 cm. Catu daya pengirim menggunakan sumber DC 12 V dan dihubungkan dengan inverter setengah jembatan. Sisi penerima dihubungkan dengan rangkaian penyearah diode yang dilengkapi dengan filter untuk mendapatkan tegangan DC. Rangkaian inverter dibuat menggunakan saklar semikonduktor daya MOSFET. Berdasarkan hasil pengujian prototip di laboratorium diperoleh bahwa efisiensi pengiriman daya berkurang terhadap jarak. Semakin jauh jarak antara kumparan pengirim terhadap kumparan penerima, maka efisiensinya menurun. Frekuensi sinyal yang dikirim relatif tetap meskipun jarak kumparan pengirim terhadap kumparan penerima berubah. Sudut antara kumparan penerima terhadap kumparan pengirim yang memberikan efisiensi terbaik adalah 00. Selain itu, untuk hasil pengujian ketika terdapat media yang bersifat isolator di antara kumparan pengirim dan penerima maka transfer daya tidak terganggu. Tetapi ketika terdapat media konduktor maka daya akan terserap oleh konduktor tersebut sehingga efisiensi semakin kecil.
Co-Authors A.A. Ketut Agung Cahyawan W Abd. Rasyid Syamsuri Abdi, Nugraha Rangga Adewasti, Adewasti AGUS MULIADI PUTRA, AGUS MULIADI Agus Purnomo Alvin, Fauzi Ananto Aji, Ananto Ananto, Aji Antoro, Landung Malik Apik Budi Santoso Apriliza, Anggia Nur Apriliza, Anggia Nur Arum Uktiani, Arum Benedikta Anna Haulian Siboro Bregas Widya Pratama, Bregas Widya Bursandy, Azimi Bursandy, Azimi Daru Tri Nugroho Denny Zebyan, Denny Devy, Rosindi Arta Dewi Liesnoor Setyowati Diana Ariswanti Triningtyas, Diana Ariswanti Dini Yuniar Safitri, Dini Yuniar Dolly Arthur Siregar, Dolly Arthur Doni Prayogo, Doni dwi ayu lestari, dwi ayu Eka Susanti Emilia Hesti Endang Wuryandini, Endang Endhar Gilang Pradipta, Endhar Erni Suharini Esmijati Esmijati, Esmijati Garnis, Aishah Garnis, Aishah Hari Prasetijo Heri Tjahjono Herlan Pratikto Ibnu Ziad, Ibnu Igaa Noviekayati, Igaa Islami, Qonitath Bella Jumrotin, Jumrotin Khairul Ismi, Khairul Lestari, Maria Sekar Luh Putu Ratna Sundari Maharani, Prita Yulia Maliatul Inayati, Maliatul Manullang, Jessica M Maramis, Fandy Marchus Budi Utomo, Marchus Budi Martono Martono Moch., Arifien Moh.Hadi Mahmudi Muhammad Eka Putra, Muhammad Eka Muhammad Erwin Mulyadi, Wiwid Bangun Nalisa, Ganes Nalisa, Ganes Nasron Nasron Natakusuma, Adhitya Natakusuma, Adhitya Ngurah Ayu Nyoman Murniati Nora Idiawati Nugroho, Danit Aji Nurul Safarida, Nurul Prayugo, Muchammad Inggit Puji Hardati Purnamasari, Aini Nadhifah Puspasari, Ayu Putra Muhammad Rifqi, Putra Muhammad Putri, Astriana Rahma Qosim, Marlin Ibnu Rifaldi, Kgs Muhammad Sahat Saragih Sally Cahyati Samrotul Rizqiyah, Samrotul Sardulo Gembong, Sardulo Satria Ardhi Permana Sopian Soim, Sopian Sri Sayekti Sri Wahyuni Sri Widyarti Sriyanto Sriyanto Stefanus Santosa Sugiarti, Laras Sih Sugiarti, Laras Sih Suhendrianto Suhendrianto, Suhendrianto Suhendro, Budi Sujatno Sujatno Sukamti Sukamti, Sukamti Sukoco, Nesa Sulistiyo, Andri Sunarko Sunarko suprapto, Mohammad Nur suprapto, Mohammad Nur Tatik Meiyuntariningsih Tjaturahono Budi Sanjoto Tukidi Tukidi, Tukidi Wahyu Setyaningsih Wahyu Widiyanto, Wahyu Wasitoh Meirani Widawati, Dwi Winasis Winasis Wisnu Kurniawan Yundari, Yundari Yustinus Yustinus, Yustinus