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Journal : Proceeding of the Electrical Engineering Computer Science and Informatics

Capacitor Motor as Low-Power, Low-Speed Single-Phase Generator Hari Santoso; Rini Nur Hasanah; Budiono Mismail; I Nyoman Gde Wardana
Proceeding of the Electrical Engineering Computer Science and Informatics Vol 1: EECSI 2014
Publisher : IAES Indonesia Section

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1003.178 KB) | DOI: 10.11591/eecsi.v1.346

Abstract

In this paper, some results of experiment on modification of induction motor into generator are described. Not as usually done on three-phase motor, the modification has been done on capacitor motors normally supplied with single-phase source. The resulted induction generator should be able to self-excite and has been intended for low-power, low-speed applications. These applications are prospective for example in rural renewable energy generations and as motors for some special electric vehicles. Machine modification instead of total design-production or new machine acquisition is considered more appropriate for remote rural electrification. Distance and transportation difficulties, unavailability of nearby machine industry, lack of human resources with ‘high-tech savvy’, besides the low purchasing power of population in remote rural areas are some reasons behind the consideration. Experiment results indicated that voltage generation up to nominal value is not always easy to attain in a capacitor motor, even when functioning beyond its synchronous speed. An additional pre-charged capacitor should be used to initiate voltage generation. During start-up, load and the pre-charged capacitor had to be removed from generator to avoid capacitor discharge. Load could then be added gradually once generator approached its nominal output value. It was also shown that in order to generate power the generator must be rotating over its synchronous speed. The resulted frequency values did not vary linearly to the rotation speed and the obtained efficiency was still low.
Design of Inverter with Less Harmonics using Buck-Boost Converter and SPWM Method Lalu Riza Aliyan; Rini Nur Hasanah; M. Aziz Muslim
Proceeding of the Electrical Engineering Computer Science and Informatics Vol 1: EECSI 2014
Publisher : IAES Indonesia Section

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1144.628 KB) | DOI: 10.11591/eecsi.v1.433

Abstract

In a power distribution system it is expected that the current and voltage values to be maintained constant both in terms of magnitude and frequency. However, distortion of waveforms as a result of non-linear loads connected to system is widely found in a form of harmonics. Harmonics are sinusoidal signals whose frequencies multiples of the fundamental frequency. The severity of harmonics content is commonly stated using Total Harmonics Distortion (THD), revealing the ratio of the Root Mean Square (RMS) values of all harmonic components to its fundamental component, and is expressed in percentage (%). The harmonics could engender undesired effects in some appliances. In this paper, an effort to minimize the THD value in an inverter design is described. Less harmonics were obtained using Buck-Boost Converter and Sinusoidal Pulse Width Modulation (SPWM) Method. Analysis results showed a THD reduction of 4.58 % and 4.33 % for current and voltage respectively.
Hybrid Improved Differential Evolution and Splinebased Jaya for Photovoltaic MPPT Technique Khusnul Hidayat; Rini Nur Hasanah; Hadi Suyono
Proceeding of the Electrical Engineering Computer Science and Informatics Vol 6: EECSI 2019
Publisher : IAES Indonesia Section

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/eecsi.v6.1978

Abstract

Some Soft Computing algorithms to solve themaximum power point tracking (MPPT) method problem ofthe photovoltaic system under partially shaded conditions willstop tracking Global Maxima and produce reference voltage orthe best duty-cycle if the difference between the worst and thebest candidate solution is smaller than the specified threshold.A large threshold value will produce fast converging, but theaccuracy value will be low, and vice versa, then thedetermination of the threshold value will be very dilemma.Therefore, this study proposed a combination of ImprovedDifferential Evolution (IDE) and Jaya optimization based onpredictive curves using cubic spline interpolation to determinethe best particles after the IDE reaches convergent criteria, sothat with a large threshold value it will still get high accuracyand high convergent speed. Furthermore, the algorithmproposed in this study is known as Improved DifferentialEvolution and Jaya Based Spline (IDESJaya). The proposedalgorithm is compared with conventional P&O, Jaya based onSpline, and IDE. Simulation results show that the IDESJayatechnique is faster converging, provides a better overalltracking efficiency and higher accuracy.
Co-Authors Abdi Pandu Kusuma Abdurrasyid Jahdan ABDURROHIM, MOHAMMAD SALMAN Achmad Basuki Achmad Yahya Chasanuddin Adi, Hari Purnomo Aditya Bagus Setyawan Aditya Dwi Putranto Adityara, Farrel Billy Ahmad Fajar Robiyanto Ahsein Jomaa Alshibani Ainul Hayat Akbar, Alif Aulia Al Fawwaz, Muhammad Ghozi Alief Aulia Pradika Wijaya Alief Nasruddin Allaam, Hisyam Ghozi Alsabah, Mus Ali Altajim, Fauzan Aiman Amir Fahmi Ananda, Andhika Dwi Andreyanto, Tegar Setyo Andrian Dwiputro Andy Surya Adi Angkasa, Aulia Anik Nur Handayani Ansyaruddin Rahmatdiansyah Anthony Wijoyo Ardiansyah, Muhammad Doni Ardiansyah, Rendy Ardiansyah, Rizky Ariefianto, Rizki Mendung Arif Resnu Putra Aripriharta - Ariq Kusuma Wardana Arizky Erwinsyah H. Armeyelia, Bulan Assariy, Muhammad Faiz Astuti, Khairina Noor Avrizal Riva Belan Ayob, Shahrin Md. Azmi, Azralmukmin Banu Hermawan Yuditya Basuki Winarno Basuki Winarno, Basuki Bernadus Blasio Arsoni Berry Bustan Bastian Bimo Ardiansyah Bobby Pratama Budiono Mismail Censa Widianing Mulya Baskara Chandra Wiharya Chandra, Aulia Adi Cita Rahiim Tama Claudio Bryllian Adam Z. Corina Martineac Danang Dwi Andaru Dandhi Tri Laksono David Suban Koten Derry Putranugraha Devanda Antonius Y. R. Dhofir, Mochammad Dicky Indratama Didik Rahadi Santoso Dimas Diar Aidi Ditza Pasca Irwangsa Dodit Suprianto Duta Narendratama Dzikrullah, Hafeeza Rinn Edypoerwa, Mugni Labib Edypoerwa, Mugni Labib Eka Maulana Eko Kuncoro Erwan Aryanto Erya Septy Dwi Wardhani Fadhil Ilma Fairuz Milkiy Kuswa Faiz Yusky Ahlian Fariz Aulia Rifqi Fauzi, Zulfa Anang Fianto, Aulia Ramadhan Fitra Rahmat Indyanto Frediawan Yuniar Galuh Prawestri Citra Handani Gatut Yulisusianto Goegoes Dwi Nusantoro Gwo-Jiun Horng Gymnastiar, Muhammad Ilham Habibah, Nisrina Rania Habriansyah Basta Nugraha Hadi Suyono Hadi Suyono Hadi Suyono Hadi Suyono Hadi Suyono Handani, Galuh Prawestri Citra Handari, Yosi Dwi Handoyono, Tito Tri Harfin Pratama Hari Santoso Hari Santoso Haris Altamira Harry Soekotjo Dachlan Hatorangan, Orlando Hazlie Mokhlis Hendrik Kenedy Tupan Heru Purnomo Hery Aprianto Hery Purnomo Hidayat, Ryan Mevi Hikam, Aldi Lutfil Himam, Fanisha Laila Himawan, Achmad Faisal I Nyoman Gde Wardana Ihza Aulia Rahman Ilham Ramadhan Maulana Imam Prakoso Indah Permata Sari Safti Indra Setyawan Irfan Aditya Primanto Irvan, Muh. Zulvi Islam, Muhammad Gul E. Ismail Musirin Ismail Musirin Ivan Pascal Al Ghafiky Izzul Islam Putra Nusantara Jacob Jonas Rikumahu Jeki Saputra Johanis Tupalessy Khairudin Syah Khoirul Herman Pambudi Khusnul Hidayat Koko Sasmito Kristo Radion Purba Kurniawan, Muh Alif Deby Lalu Riza Aliyan Lalu Riza Aliyan Latif, Nabila Fauziah Lestariyanto, Arthur Rahmad Lilik J. Awalin Lintang Gadis Ratu Rachellya Liza Putri Dafroni Lunde Ardhenta Luthfan Akbar Azizan Firdaos M Fauzan Edy Purnomo M. Arie Hendro Tri Hartomo M. Azis Muslim M. Aziz Muslim M. Aziz Muslim M. Aziz Muslim M. Dhia Ul Falah Mahfudz Shidiq Mamdouh Abdel-Akher Mardotillah, Nanda Azizah Markus D. Letik Maulana, Eka Maynaki, Erlangga Rizky Moch Dhofir Moch Dhofir Moch. Dhofir Moch. Dhofir Moch. Dhofir Mochammad Muchlis Triwahyudi Moh. Farid Rahman Mohamad Najib Priyo Prakoso Mohamed Zellagui Mohammad Salman Abdurrohim Mokhammad Hasyim Asy’ari Mu'ammar Faris L. Muchammad Ali Mudjirahardjo, Panca Muhamad Hazim Lokman Muhammad Amienullah Nisful Habibie MUHAMMAD ASYROF Muhammad Aziz Muslim Muhammad Aziz Muslim Muhammad Fadillah Kurniawan Muhammad Fauzan Edy Purnomo Muhammad Ghilmanuddin S. Muhammad Rahmatullah Al-Qaedi Muhammad Ridho Ansyari Muhammad Rifqi Nur Sabilillah Muhammad Rizky Wira Utomo Muhammad Sholikhin Muhammad Syarifuddin Anshor Muhammad Syukri Abdul Jalil Muharrama Ahsani Taqwim Mukti Friyan Aditama Musa Khairul Umam Musirin, Ismail Bin Muslimin Muslimin Mutia Tsari n/a Hariyono n/a Nurussa'adah n/a Soeprapto n/a Wijono n/a Wijono Nadhea Primasetya Nanang Sulistiyanto Nico Gautama Ginting Nisrina Rania Habibah Norzanah Rosmin Nur Rahma Dona Nur Sabilillah, Muhammad Rifqi Nur Vidya Ramadhani Nurhakiki, Mauludiya Annisa Nurizza Salsa Alafia Nurussa'adah, n/a Nurussa’adah, n/a Nurwati, Tri Onny Setyawati Paramita Dwi Putri Pranyata Pausta Yugianus Pegy Lestari Pieter S. Tatipikalawan Prabowo, Muhamad Romadhani Pradipta, Doni Prasetyanto, Andi Wahyu Purnomo Budi S. Purnomo, Purnomo Putera, R. P. Ravie O. Mucheyz Putra, Ade Mahendra Darma Putra, Hari Widagdo Putra, I Made Alit Antara Putri P., Paramita Dwi R. A. Setyawan Rachman Shandy Pratama Rahardjo, Muhammad Farid Rakhmad Ramadhan Ramadhan Khansa Akbari Ramadhani Kurniawan Subroto Raymond Abdul Aziz Ash Shidiq WR Rendy Ardiansyah Resi Dwi Jayanti Kartika Sari Ridhwan Athaya P. Ridlwan, Asfarur Rifka Agustina Kusuma Pratiwi Rifki, Mohammad Ya’kub Rizal Riko Nur Akbar Risnugroho, Brian Rizki Mendung Ariefianto Rizki Mendung Ariefianto Rizki Tirta Nugraha Rizki, Fahrina Novia Rizky Adhiputra Wallad Rizky Ardiansyah Rizqi Taufiqurrahman Rizqi Wahyu Rahmariadi Rizqiyatullah, Muhammad Rafli Rosihan Arby Harahap Rudi Hariyanto Rusli, Mochammad Saiful Izwan Suliman Salim, Mohammad Agus Santoso, Asfari Hariz Saputra, Didit Sugeng Septi Uliyani Septian Kevin Aditama Setiawan, Aditya Bagus Sharifah Azma Syed Mustafa Shidqi, Fahruddin Shufinah, Syahla Siagian, Alfandri Sidik Nurcahyo Sigi Syah Wibowo Sintha Dwiferma Br Sinurat Siswandi, Wawan Soeprapto - Soeprapto Soeprapto Sofiatus Solihah Soleman Sesa Soleman Sesa, Soleman Subroto, Ramadhani Kurniawan Suci Imani Putri Suparman Suparman Surya Adi Purwanto SUTEJA, RAI PRAMESTI Suyono, Hadi Syarif, Habib Tajuddin, Mohammad Faridun Naim Taufik Taufik Taufik Taufik Taufik Taufik Teguh Utomo Teguh Utomo teub elektro teub Tole Sutikno Tri Nurwati Tri Nurwati Tri Wahyu Prabowo Tumpak Samosir Ullin Dwi Fajri A. Unggul Wibawa Unggul Wibawa Victor Andrean Vita Kusumasari Wahyu Nur Firdausy Wardani, Alya Kusuma Wardhana, Anak Agung Sagung Gede Paramitha Waru Djuriatno Waru Djuriatno Welly Hagata Kembaren Widyananda, Eka Putra Widyananda., Putra Wijaya, Rizki Adi Wijono Wijono Wijono Wijono Wijono Wijono Wijono Wijono Wijono Wijono Wijono Wijono Wijono Wijono, n/a Wijono, n/a Wildan Alfi Syahri Wiwied Putra Perdana Yosep Agus Pranoto Yosi Dwi Handari Zainul Abidin ZAINUL ABIDIN Zainuri, Akhmad Zamrud Kurnia Prasetyo Zuhdi, Fadhil Ariq