95 research outputs found
RANCANG BANGUN ALAT KONTROL BEBAN ELEKTRONIK DIGITAL PADA PEMBANGKIT LISTRIK TENAGA MIKROHIDRO (PLTMh) OFF-GRID
No full textRANCANG BANGUN ALAT KONTROL BEBAN ELEKTRONIK DIGITAL PADA PEMBANGKIT LISTRIK TENAGA MIKROHIDRO (PLTMh) OFF-GRIDMachmud EffendyStaf Pengajar Jurusan Teknik Elektro, Fakultas Teknik Universitas Muhammadiyah MalangEmail: [email protected] load control device (ELC) at the MHP Digital Off-Grid (not connected to the PLN) replaces previous controls are still using analog systems (Machmud, 2008), because analog systems have drawbacks including: difficult to perform the initial setup of the generator voltage stability in the event of changes in consumer loads, so that the percentage error generator voltage and frequency stability is still quite large. In 2010 (Machmud) makes ELC models using Matlab with the PI system that is able to stabilize the voltage of the generator at the second to 8.These results continue the previous research by designing wake ELC using microcontroller system that is equipped with PID control. Series of ELC supporters were also made, among others: the sensor circuit voltage, zero detection circuit, and electronic switch circuit. Voltage sensor circuit that has been made to have the voltage linearity level of 0.997. While the time required to trigger the triac with a maximum of 1000 Ohm load is between 0 to 10 milliseconds.PID system is created using the C language and loaded into the microcontroller IC is able to stabilize the voltage generator in the event of changes in the electrical load. With menggunakann value Kp = 4, Ki = 0:01, the system is able to stabilize the voltage of the generator in the event of changes in the electrical load 100 and 500 Ohm 0hm in seconds to 8 parameters Kp in PID control system is applied to the electronic load control devices MHP does not cause changes significant at keluran controller, so its value can be ignored.keyword: PLTMh, Digital Contro
Desain filter butterworth menggunkan teknologi HDL berbasis FPAA/ Effendy
No full textix, 42 hal.; lamp.; 29 c
Penggunaan Linux untuk Warnet di SMK Negeri 1 Malang
No full textUntuk meningkatkan keilmuan dalam bidang tekhnologi informasi di kalangan SMK maka sudah di buka Warnet SMK negeri 1 malan
Simulasi teknologi (field programmable gate array) pada kendaraan bermotor/ Effendy
No full textix, 63 hal.: ills.; 29c
Implementasi PLC (programmable logic controller) simulator sebagai pengganti PLC secara fisik/ Effendy
No full textx, 52 hal.: ill.; 28 cm
Otomatisasi pembuatan logic design dan layout pada desain VLSI (very large scale integration)/ Effendy
No full textviii, 44 hal.; 28 cm
Perancangan sistem elektronika menggunakan teknologi HDL (Hadware Description language) berbasis FPAA (Field Programmable Analog Array)/ Effendy
No full textviii, 45 hal.; lamp.; tab.; 29 c
RANCANG BANGUN MAXIMUM POWER POINT TRACKING (MPPT) SOLAR SEL UNTUK APLIKASI PADA SISTEM GRID PEMBANGKIT LISTRIK TENAGA ANGIN (PLTAg)
No full textRANCANG BANGUN MAXIMUM POWER POINT TRACKING (MPPT) SOLAR SEL UNTUK APLIKASI PADA SISTEM GRID PEMBANGKIT LISTRIK TENAGA ANGIN (PLTAg) Maximum Power Point Design and Tracking (Mppt) Solar Cell System for Applications in Wind Power Grid (PLTAg)Machmud EffendyJurusan Teknik Elektro, Fakultas Teknik , Universitas Muhammadiyah MalangEmail: [email protected] is a technology to get the maximum power output of solar and PLTAg flukutasi irradiation occurs when the sun or wind speed fluctuations. In the first study, made models and models MPPT solar cells consisting of a buck boost converter models and algorithms of fuzzy logic controllers (FLC) using Matlab. Modeling results indicate that the solar cells solar cells has been working according to their characteristics and have current and voltage levels liniearitas R2 = 0.9 when the load changes. While the model of the buck boost converter also has worked according to their characteristics and has an error rate of 0.4%. Model MPPT algorithm using FLC with 7 membership functions can improve solar cells in the event of fluctuations in solar irradiation between 100 s / d 1000 W / m 2. When compared with solar cells using MPPT, MPPT solar cell uses comes with FLC algorithm can improve up to 68.82%.Keywords: solar cell, mppt, Fuzzy.ABSTRAKMPPT adalah teknologi untuk mendapatkan output daya maksimum radiasi flukutasi surya dan PLTAg terjadi ketika matahari atau angin fluktuasi kecepatan. Dalam studi pertama, membuat model dan model MPPT sel surya yang terdiri dari model converter meningkatkan buck dan algoritma fuzzy logic controller (FLC) menggunakan Matlab. Hasil pemodelan menunjukkan bahwa sel surya sel surya telah bekerja sesuai dengan karakteristik mereka dan memiliki tingkat arus dan tegangan liniearitas R2 = 0,9 ketika perubahan beban. Sedangkan model meningkatkan buck converter juga bekerja sesuai dengan karakteristik mereka dan memiliki tingkat kesalahan 0,4%. Algoritma MPPT model dengan menggunakan FLC dengan 7 fungsi keanggotaan dapat meningkatkan pembangkit sel surya dalam hal fluktuasi radiasi matahari antara 100 s / d 1000 W / m 2. Jika dibandingkan dengan sel surya menggunakan MPPT, sel surya MPPT dilengkapi dengan algoritma FLC dapat meningkatkan pembangkit sel surya sampai 68,82%.Kata kunci: sel surya, MPPT, Fuzzy
Peningkatan efisiensi sistem pembangkit listrik tenaga angin menggunakan MPPT (maximum power point tracking) berbasis fuzzy logic controller/ Effendy
No full textvi : 22 hal.: tab.; 30 c
Penerapan Teknologi Pengoperasian, Perawatan dan Pelatihan Mikro Hidro di Desa. Karang Suko KecAMATAN Pagelaran KabUPATEN Malang
No full textPenerapan Teknologi Pengoperasian, Perawatan danPelatihan Mikro Hidro di Desa. Karang Suko KecAMATANPagelaran KabUPATEN MalangMuhammad Irfan1, Machmud Effendy2, Ali Mokhtar3, Suwignyo4 1,2,3,4Fakultas Teknik Universitas Muhammadiyah MalangEmail : 1)[email protected], 2)[email protected], 3)[email protected], 4)[email protected] hydro power plant ( MHPP ) Sumber Maron located in the village of Karangsuko, districts Pagelaran, Malang district. It has been in operation since 2011. Sustainability Mikro Hidro Power (MHP) system depends on many things , one of them is a good way of operation and proper maintenance. The main problem is the unavailability of operators who are able to overcome with disturbances and maintain of MHP system . The purpose of science and technology program activities for the community is to produce the human resources were able to operate , maintain and overcome the slight disturbance in the MHP system. Methods of science and technology program for community activities was carried out by using PRA ( Participatory Rapid Appraissal ) , which is a method that is both empowering and Bottom - up Participatory Approach , by doing workshops and practice . The material of the workshop is the introduction of the MHP system, the components of MHP, on how to operate , maintain all the resources MHP correctly , how to cope with distraction MHP, and health and safety. The results of this activity is the availability of human resources having appropriate skills standards , start from the basic principles operate , maintain and how to resolve the problem if there is interference on all the resources at MHP.Keywords: MHPP, PRA, Science and Technolog
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