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Feasibility Study of Solar Power Generation System for Public Street Lighting Muhammad Fadel Ibrahim; Imadudin Harjanto; Bambang Hadi Kunaryo
Advance Sustainable Science Engineering and Technology Vol 4, No 2 (2022): May-October
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/asset.v4i2.13378

Abstract

One of the uses of electricity that is widely used by society today is as a source of lighting. The increasing level of community mobility makes all activities require lighting. One part that is important and requires lighting is a highway or public road. PJU is a lighting lamp that is public (for the common good) and is usually installed on roads and certain places such as parks and other public places. PJU (street lighting) or road lighting is a light source that is installed as street lighting at night. Public street lighting using solar power is a cheap and economical alternative to be used as a source of lighting electricity because it uses a new and unlimited renewable energy source that comes from nature, namely solar energy. This study aims to determine the feasibility of solar street lighting in the future as a substitute for conventional public street lighting in the future by looking at the Net present cost, and Break even point assisted by HOMER software version 3.10.3. And the results obtained from the calculation of the Net present cost of conventional street lighting costs less, which is only Rp. 30,245,473 and the Net present cost of solar street lighting costs an initial investment of Rp. 128,341,312 and the BEP (Break even point) graph that has not been found to break even. 
Pendampingan Pembenahan Instalasi Sistem CCTV untuk Masjid Baitul Rohmah Pudak Payung Semarang Muhammad Amiruddin; Imadudin Harjanto; Bambang Hadi Kunaryo; Margono Margono
PaKMas: Jurnal Pengabdian Kepada Masyarakat Vol 3 No 1 (2023): Mei 2023
Publisher : Yayasan Pendidikan Penelitian Pengabdian Algero

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54259/pakmas.v3i1.1653

Abstract

Apart from being a place of worship, the mosque has a function to improve community relations in the environment around the mosque in particular. In order to improve community relations, it is necessary to hold several activities involving the community under the auspices of the mosque. In order for community activities to take place, the mosque is equipped with several assets such as electronic devices, sound systems, air conditioning, infaq contacts/charity boxes and some other supporting furniture. So mosque assets need to be maintained in the security aspect. To support the security aspects of the mosque's environment, in this service there will be mentoring and training on the CCTV (Close Circuit Television) system. This service activity is carried out by technicians, mosque congregation and accompanied by a service team, including; needs assessment, field survey, network design and layout, preparation of budget plans and device requirements, device installation and device firmware settings. After being agreed by the team, this service installed 5 camera points to monitor 4 areas, parking area, yard, congregation area and priest area. From the results of this activity, that the installation of cameras at 5 points in accordance with the planned survey results and needs assessment can provide comprehensive monitoring of environmental conditions outside and inside the mosque, so that it can better guarantee security in the mosque and its surroundings.
Sosialisasi dan Pendampingan Pembenahan Instalasi Kelistrikan Panti Asuhan Sultan Fatah Ngaliyan Semarang Muhammad Amiruddin; Imadudin Harjanto; Bambang Hadi Kunaryo; Margono Margono; Nur Aksin
PaKMas: Jurnal Pengabdian Kepada Masyarakat Vol 4 No 1 (2024): Mei 2024
Publisher : Yayasan Pendidikan Penelitian Pengabdian Algero

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54259/pakmas.v4i1.2630

Abstract

The need for electricity for human life is increasing day by day, both for daily living needs and industrial needs. In reality, electricity doesn't always work as expected, sometimes it goes out and disrupts activities, although not often, that's why it's necessary to have backup electricity, especially for those used by many people. The aim of this program is to provide understanding to all administrators and students of related orphanages about the safety of electrical installations and knowledge about generators as backup electrical power sources as well as assistance in installing and improving electrical installations for generators. Socialization activities and assistance in improving the electrical installations of orphanages have run smoothly and met work targets, as evidenced by the increase in knowledge and understanding of related orphanage administrators and students regarding how to work, installing generators and the safety of electrical installations, especially regarding the type and size of cables that must be used. In this activity, the management and students accompanied by the service team succeeded in installing and testing the electrical installation for the generator. The results of testing the generator with a household load measured a voltage of 220 Volts, a current of 0.37 Ampere and a frequency of 50 Hz during daytime testing (minimal electrical load usage). Selection and use of NYY 2.5 mm2 cable which has a KHA (Current Carrying Strength) of 27 Amperes to support the maximum load of the orphanage which is measured at 7.18 Amperes.