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Pemanfaat Energi Matahari Untuk Pompa Air Dan Penerangan Dalam Program Pengabdian Kepada Masyarakat Fri Murdiya; Amir Hamzah; Azriyenni Azhari Zakri; Nurhalim Nurhalim; Firdaus Sutan; Suwitno Suwitno
Jurnal Pengabdian UntukMu NegeRI Vol 4 No 2 (2020): Pengabdian Untuk Mu negeRI
Publisher : LPPM UMRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37859/jpumri.v4i2.2109

Abstract

Community service program is a mandatory activity for higher eduacation in community empowerment and development. These activities include training programs and application of appropriate technology including the utilization of solar energy for water pumps in orphanages in Rokan Hulu regency and the street lighting program in Simpang Petai village, Kampar regency in Riau province. This activity also considers to the obstacles faced by the community with offering and implementing appropriate technology to them as beneficiaries. This activity takes place with the involvement of students in work and lecture program (KKN) that integrated with community service activities.It is shown that the community as beneficiaries have joined diligently and received assistance with this program by implementation of solar water pump and street lighting. The evaluation of this activity shows that collaboration continues between the community and the Department of Electrical Engineering, Faculty of Engineering, University of Riau and the communitis feel helped and there is an improvement in the electricity infrastructure in their village. This activity was carried out in a fostered village by the Faculty of Engineering, University of Riau.
Pemasangan Panel Solar untuk Penerangan Lampu Petani Serai Wangi di Desa Siabu, Salo, Kampar Azriyenni; Amir Hamzah; Fri Murdiya; Suwitno; Pedia Aldy
Dinamisia : Jurnal Pengabdian Kepada Masyarakat Vol. 5 No. 1 (2021): Dinamisia: Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/dinamisia.v5i1.4570

Abstract

Lack of electricity in the rural areas is quite limited to farmers in the lemongrass plantation in Siabu, Salo, Kampar. Their problem provides an idea to assemble solar panels for lighting supplies for lemongrass farmers. The method used for this activity is; field survey, assembly, calibration, and testing. In the test of the battery charging process has been carried out. Batteries charging are utilized 20 Ah and 60 Ah. The solar panels used are 2*50 Wp, Solar Charger Controller, battery, and inverter. The battery of 20 Ah load test results has an electricity of 30 Watt. The maximum battery voltage measured at 12.8 Volt with a load duration of 4 hours. The loading test is also carried out for a battery of 60 Ah has the same load that is a 30 Watt. In this test, the voltage is measured 12.8 Volt, a duration of electricity use for 11 hours.
The Characteristics of Five Ceramics and Two Granites as Solid Dielectrics for An Ozone Generator: The Characteristics of Five Ceramics and Two Granites as Solid Dielectrics for An Ozone Generator Fri Murdiya; Ericko Hardiwika
International Journal of Electrical, Energy and Power System Engineering Vol. 3 No. 2 (2020): International Journal of Electrical, Energy and Power System Engineering (IJEEP
Publisher : Electrical Engineering Department, Faculty of Engineering, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/ijeepse.3.2.53-56

Abstract

The utilization of ozone is commonly applied in various fields, for instance, it is used as a disinfectant for water treatment, disinfecting, sterilizing medical devices and preserving foodstuffs. Ozone is a nearly colorless gas with a characteristic odor that can be detected by humans up to 0.01 ppm. It can be produced by the dielectric barrier discharge method,which is generally used as a method of generating ozone supplied by high voltage or also called high voltage plasma generators. High voltage plasma occurs in the dielectric barrier discharge air gap, as a result of the air failed in maintaining its insulator properties. The power supply used in this study is a parallel resonant pushpull inverter using a flyback transformer. Furthermore, this study did not use an additional magnetic loudspeaker and used ceramic dielectrics instead. 5 types of ceramics and 2 different types of granite and combined the range of air gap were used during examination and research. The research indicates that the best plasma was found in ceramics 3, 5, granite 1 and 2 with an air gap of 2mm. The current discharge in ceramic 1 with an air gap of 2 mm was higher than the others. The highest voltage discharge was on granite 2 with an air gap of 2 mm. Ceramics 3, 5, granite 1 and 2 with an air gap of 2mm had better ozone concentrations than ceramics 1, 2 and 4.
Analysis of Lightning Performance on 345 kV Transmission Lines Using Python Programming: Analysis of Lightning Performance on 345 kV Transmission Lines Using Python Programming Fri Murdiya; Rofi Hariadi
International Journal of Electrical, Energy and Power System Engineering Vol. 3 No. 3 (2020): International Journal of Electrical, Energy and Power System Engineering (IJEEP
Publisher : Electrical Engineering Department, Faculty of Engineering, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/ijeepse.3.3.65-76

Abstract

One of main causes of interruption of electrical power supply is the lightning strike on overhead power transmission lines. The lightning performance of transmission line can be determined by value of shielding failure flashover rate (SFFOR) and back flashover rate (BFOR). The object of this study is to create a computer application to compute lightning performance on the transmission lines using Python programming. Pythons package tkinter used for program interface window. Application programming is done by using the concept of object-oriented programming (OOP) using Pythons keyword class. Validation shows that the application has applied the method correctly with a percentage error 0 % for SFFOR and 3.14 % for BFOR. The application can do analysis on the factors that affecting SFFOR and BFOR such as the effect of thunder day, tower foot resistance, and number of isolator disk. The results obtained in this study is computer application that can perform lightning performance analysis and analysis of factors that can affect it, such as thunder day, tower foot resistance and the number of isolator disk.
Peningkatan Kualitas Keamanan di Pondok Pesantren Khairul Ummah Pekanbaru Melalui Pembuatan Penerangan Berteknologi Surya dan LED Suwitno; Fri Murdiya; Ari Sandhyavitri; Iswadi Hasyim Rosma
Jurnal Pengabdian UntukMu NegeRI Vol 6 No 2 (2022): Pengabdian Untuk Mu negeRI
Publisher : LPPM UMRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37859/jpumri.v6i2.3985

Abstract

Melalui kegiatan pengabdian kepada masyraakat skema kemitraan, dosen Fakultas Teknik bersinergi dengan kegiatan Kukerta mahasiswa Universitas Riau melakukan program penambahan sistem penerangan di akses gerbang masuk dan keluar serta lingkungan Masjid yang sebelumnya redup. Direncanakan penerangan lsitriknya menggunakan lampu led berteknologi sel surya yang tingkat pencahayaan sesuai ketentuan Direktorat Jendral Bina Marga dan Pembinaan Jalan Kota sebesar 11-20 Lux. Untuk memenuhi kriteria tersebut dipilih sistem penerangan dengan tinggi tiang menyangga solar panel 6 meter, lampu led 60 W, dan daya solar panel 60 WP, dengan jangkauan penerangan dari titik bawah lampu radius 6 meter. Selama kegiatan proses pemasangan lampu penerangan yang dimulai dengan penggalian tanah untuk pondasi tiang penyangga, merakit solar panel 60 WP denganlampu LED 60 W, mendirikan tiang dan pengecor pondasi terlaksana dengan baik. Hasil pengukuran tingkat pencahayaan lampu dari titik bawah lampu radius 6 meter diperoleh 11 lux – 28 lux. Ini menunjukkan pemasangan lampu LED 60 W dengan catu daya solar panel 60 Wp dengan ketinggian lampu 7meter dari permukaan tanah menghasilkan tingkat pencahayaan yang sangat baik