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ENTRIES
Published by Politeknik Negeri Ketapang
ISSN : -     EISSN : 29872170     DOI : https://doi.org/10.58466/entries
Core Subject : Science, Engineering,
Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering
Journal of Electrical Network Systems and Sources (ENTRIES) is a peer-review journal published by Politeknik Negeri Ketapag . Journal of electrical network system and sources aims to provide a forum for academic researchers, industrial professionals, engineers, consultants, managers, educators and practitioners to contribute and disseminate innovative new work on electrical engineering related smart electrical network and system. All accepted papers will be published twice a year which is available online (open access). The manuscripts should be well presented in English or Indonesian. The author must follow ENTRIES template otherwise, the paper will not be processed.
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 6 Documents
 1 
Search results for , issue "Vol 1 No 2 (2022)" : 6 Documents clear
Analisis Kebutuhan Energi dan Rancangan Konservasi Energi di Politeknik Negeri Ketapang Normansyah Normansyah; Yudi Chandra
Electrical Network Systems and Sources Vol 1 No 2 (2022)
Publisher : entries

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/entries.v1i2.1119

Abstract

To anticipate the occurrence of power outages at the Ketapang State Polytechnic, it is supposed to immediately implement an energy management system as an opportunity for energy conservation. This system is designed based on a portrait of the current state of electricity use and forecasts of changes in patterns of electricity use in the future. This study aims to examine or study energy management by auditing the use of electrical energy and estimating the need for electrical energy at the Ketapang State Polytechnic institution during the period the next ten years, namely from 2013 to 2022 as well as drafting an energy conservation design that needs to be implemented as an effort to save electricity use at the Ketapang State Polytechnic so that it can reduce the cost of electrical energy. The research method used was a field survey conducted at the Campus The Ketapang State Polytechnic used data on the use of electrical energy in 2013. The research was carried out through four stages consisting of: the preliminary stage, the data collection stage, the data processing stage, and the analysis and conclusion stage. The results showed that: (1) the value of Energy Consumption Intensity (IKE) of 43 kWh/m2 which is much smaller than the standard IKE value for educational (office) buildings which is 240 kWh/m2 so there is no need to carry out a detailed energy audit, (2) there is a trend of increasing demand for electrical energy until 2022 around 10 %, (3) energy conservation design models that can be applied at the Ketapang State Polytechnic consist of: (1) light retrofit (adjustment/repair) of building/room construction, (2) utilizing the use of energy-saving technologies, (3) preparing and implementing SOPs for the use of facilities, and (4) conducting education and training for electric energy managers/users at the Ketapang State Polytechnic.
Rancang Bangun Generator Magnet Permanen 16 Kutub untuk Pembangkit Listrik Tenaga Angin Normansyah Normansyah
Electrical Network Systems and Sources Vol 1 No 2 (2022)
Publisher : entries

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/entries.v1i2.1120

Abstract

Electricity is one of the main needs at this time. It has become a reality in the daily life of modern society that has advances in information and technology. Energy is one of the main needs in human life. The use of fuel for conventional power plants in the long term will exhaust the diminishing sources of oil, gas and coal and can also cause environmental pollution. An environmentally friendly energy source is the use of renewable energy, one of which is wind energy. Wind energy will be used as an energy source to produce mechanical energy which is then converted into electrical energy. The use of wind energy is expected to reduce the use of PLN electricity. A generator is a machine that can convert motion energy (mechanical) into electrical energy. (electrical). In a wind power plant, the generator moves because of wind energy (potential) that enters the blades and produces kinetic energy, then the resulting kinetical energy rotates the rotor of the engine, this rotation is called mechanical energy, and then the engine converts the mechanical power into electrical energy. The design, design and manufacture of a permanent magnet generator with a power of 150 W is used for the purposes of generating electric energy from low-speed wind energy. The components used are: Magnetic field, 12 magnets with a size of 2×1 cm, 0.4 mm email wire, shaft, bearing, 12 Volt DC lamp for generator testing.
Perancangan ATS Untuk Rumah Walet di Paket 2 TR 23 Desa Banyu Abang Yudi Chandra
Electrical Network Systems and Sources Vol 1 No 2 (2022)
Publisher : entries

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/entries.v1i2.1121

Abstract

A Swallow's house is a house that is dedicated as a place for swallows to enter and make nests. The part that can be used by swallows is the swallow's nest. The swallow house itself operates 24 hours. ATS (Automatic Transfer Switch) itself is a system equipment that can regulate the change in the supply of electric power from the main power source from PLN to a backup power source that works automatically by controlling the timing. Therefore, we need a circuit or automatic device that can move the power source from the main source to a backup source or vice versa. By considering the problem points above, an alternative was created to overcome this problem, so a tool called ATS (Automatic Transfer Switch) was created to solve it. In this research, a single-phase ATS will be designed by reducing the number of contactors to get more economical results and easy maintenance. ATS in this study uses a control circuit based on relay and Time Delay Relay (TDR). When the PLN blackout occurs, there is a time delay of 5 seconds before the battery or battery supplies the circuit. This is done to protect the components from damage if PLN occurs for a brief blackout. The outcomes of the ATS design using components such as contactors, relays, TDRs, and inverters. A circuit is formed that can move the power source automatically. This circuit can be applied to cities or other large industries by replacing a backup power source by using an existing power source in the area. The cost of making ATS is quite affordable, ranging from only 2-3 million, and the materials needed to make this ATS are very easy to obtain both through offline and online media, and the price of the materials is very affordable.
Perancangan Pembangkit Listrik Tenaga Surya Off Grid Untuk Penerangan dan Pengeras Suara pada Mushola Hidayatullah Desa Harapan Baru Yudi Chandra
Electrical Network Systems and Sources Vol 1 No 2 (2022)
Publisher : entries

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/entries.v1i2.1122

Abstract

Solar energy is an energy that form the light and heat from the sun. This energy can be utilized by using technologies such as solar heating, solar photovoltaics, solar thermal electricity, solar building energy, and artificial photosynthesis. Solar energy provides many benefits for human life. One of the utilization of solar energy can be implemented is in the form of Solar Power Plants (PLTS). The Final Project a solar power plant designed which is located in Harapan Baru Village, kecamatan Matan Hilir Selatan, Ketapang Regency. The solar power plant component using an off grid system. The off grid PLTS system is used to a substitute for electricity, when source of PLN goes out. The design of solar power plant by selecting the solar components, calculating the power components will be needed, calculating the solar power components, then determining the location of the solar panel used. after the PLTS components have known the types and specifications, then calculation cost of budged plan recommended in the design of PLTS with this off grid system. The components used in solar power plants with this off grid system are solar panel, batterie, inverter, and solar charge controllers. This solar power generation system designed to supply electricity needs of the mosque when the PLN power source is off. Where this system uses consist of component are 5 piecs solar panels 100 Wp, an inverter capacity of 800 Watt, batteries with capacity of 60 Ah 12 Volt and a solar charge controller with capacity of 60 A cost of budget recommendeed is cost of Rp. 10,127,000.00.
DAMPAK PENERAPAN KONSEP DESAIN MAGNETIC GEAR PADA PUTARAN GENERATOR Normansyah Normansyah
Electrical Network Systems and Sources Vol 1 No 2 (2022)
Publisher : entries

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/entries.v1i2.1123

Abstract

Alternating current electric generators are widely known in the world of electricity. All electric generators that until now were known to experts in this field require an increase in activation power because an electrical load is required from the electric generator. In other words, with the increase in the electrical load on the generator, the more power will be needed by the driver, whether it is fossil fuel generation, hydropower, or something else. The generator is an important component in the power plant. Generator is a design of an electric machine that can convert kinetic energy into electrical energy. The magnetic field will rotate in accordance with the direction of rotation when the generator gets a rotation from the outside which then results in electromagnetic induction in the coil. In this process, obtain data by plunging directly into the location of the process of rolling generators or electric motors of mechanical and welding workshops. As well as getting other information about the problems contained in the field such as: determining the coil and the coil rolling process, being able to measure and knowing the strength of the coil current, being able to find out the turning process and drilling the main material of the generator. So the impact of applying magnetic gear at a revolution of 375 rpm, the condition of the rotation of the generator without load. And the impact of applying magnetic gear at a revolution of 366 rpm, the condition of the generator rotation after loading. To reduce the increase in power required by the cruster due to the increase in the electrical load on the generator so that it can result in efficiency and reduce the cost of producing electrical energy in the generator.
Rancang Bangun Generator Listrik Dengan Pole Modulator Sebagai Induktor Torsi Balik Yang Ditimbulkan Oleh Back Emf Normansyah Normansyah
Electrical Network Systems and Sources Vol 1 No 2 (2022)
Publisher : entries

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/entries.v1i2.1124

Abstract

This study relates to a reverse current electric generator or commonly known as an AC generator. ( alternating current). AC generators are widely known in the electrical world. All power generators require increased activation power due to the electrical load on the generator. In other words, with the increasing load applied to the generator, the more power is needed by its drivers, whether the energy source is oil, water, wind or other.The research on this final project aims to reduce the power increases required by the drill resulting from the increase of the electrical load on the generator so that it can result in efficiency and reduce the cost of producing electrical energy on such generator.To avoid changes that cause the induction style by providing the opposing magnetic field or re-inducing the reverse electrical motion style or the Back EMF to the generator gear to be able to reduce the required initial torque so that it can reduce the power required by the driver along with the addition of load on the Generator. This can reduce the cost of generating electricity from the generator. As for the initial design of the specification of this generator, the outer power is 2,200 watts, the induction voltage is 220 volts, 1 phase, the frequency is 50 Hz, the rotation speed of the generator is 375 rpm.

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