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Journal : Mestro

Rancang Bangun Pengamanan Stop Kontak Berbasis Arduino Mega Munaji Munaji; Agus Siswanto; Ferry Irmansyah; M. Luthfi Abdullah
Mestro: Jurnal Teknik Mesin dan Elektro Vol 2 No 01 (2020): Edisi Juni
Publisher : Fakultas Teknik Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (544.58 KB) | DOI: 10.47685/mestro.v2i02.264

Abstract

In electrical systems, safety is the main factor, but it is often overlooked because it is quite expensive. The current conventional outlet, although it has been standardized by the Indonesian national standard, is a fact in the field that there are still many incidents of electric shock, because the voltage continues to flow through the copper terminals inside the plastic frame protector. This incident can occur because the terminal is plugged into a conducting object such as a fork, spoon, iron rod, or held directly with a finger. For this reason, in this study, a safety system is made that uses the main component of the Relay as an intermediary for DC voltage and AC voltage. Trials carried out 50 times on each socket box resulted in solving the problem by conditioning the plug that had not been plugged into the terminal so that there was no voltage flowing into the outlet, this certainly distinguishes safety from using an ELCB which must have contact with the human body first.
Design Monitoring and Automatic Control System for Modern Chicken Cage Mudofar Baehaqi; Yepie Dwi Vaktiyan; Arifudin Arifudin; Agus Siswanto
Mestro Vol 4 No 02 (2022): Edisi Desember
Publisher : Fakultas Teknik Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47685/mestro.v5i02.357

Abstract

Automatic monitoring and control technology in chicken coops can be useful for broiler breeders in carrying out their daily farming activities. Monitoring data on environmental conditions in the cage can be done remotely with the help of the internet, as well as automatic control to maintain the stability of ideal conditions in the cage can be controlled based on the reading value of the current condition of the cage. The purpose of this research is to make it easier for breeders to carry out monitoring activities and regulate the stability of environmental conditions in the cage automatically with the help of internet of things technology. The stages of the research carried out were designing a chicken coop prototype and conducting control trials based on sensor reading values and designing a website for real-time data monitoring interfaces. The data obtained from this study were in the form of temperature, humidity and ammonia values in the cage. The research results for data monitoring show changing values during one week of monitoring. With this research, if it is further developed, it is hoped that it can regulate the ideal environmental conditions of the coop so that it can be maintained and the growth of the chickens can be more optimal.
Analysis of the Electrical Power Results from the Conversion of Cow Manure in a Biogas Power Plant Agus Siswanto; Muhammad Rizal Ma’arif; Muhamad Soleh; Erfan Subiyanta
Mestro Vol 4 No 02 (2022): Edisi Desember
Publisher : Fakultas Teknik Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47685/mestro.v5i02.363

Abstract

The need for renewable energy is urgently needed at this time to replace fossil energy as a source of electricity generation. The use of environmentally friendly renewable energy continues to be developed in order to deal with the energy crisis and create a healthy environment. The purpose of writing this final project is to analyze the electrical power resulting from the conversion of cow dung in a biogas power plant, so as to produce the efficiency value of biogas as a power plant. In this final project, electric power is generated from biogas and LPG gas which are converted using a generator set, after which the comparative values of biogas and LPG gas are obtained. The location of this research was conducted at a cattle farm in Girinata Village, Dukuntang District, Cirebon Regency. Calculations are made using varying loads, LPG gas fuel produces electricity that is quite stable compared to biogas which is still unstable. The stability of the electric power is generated due to the presence of high and stable fuel pressure, the more stable the pressure, the stable the generated electric power.
Analysis of Lightning Strike Effects on Crude Oil Storage Tank Protection System at PT. Pertamina Balongan Indramayu Agus Siswanto; Junaedi Junaedi; Muhamad Soleh; Mudofar Baehaqi
Mestro Vol 4 No 01 (2022): Edisi Juni
Publisher : Fakultas Teknik Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47685/mestro.v5i01.367

Abstract

Main Gathering Station (MGS) Balongan Pertamina EP Asset 3 OGT is an industry engaged in the oil and gas sector by always paying attention to QHSE (Quality, Health, Safety and Environment) aspects. This industry is a national vital object categorized as a zone 1 and zone 2 hazardous area. There is a source of danger that has the potential to cause damage to equipment and people. The electrical installation used is a lightning protection system with reference to the NFPA 780-2017 standard concerning the Standard for the Installation of Lightning Protection Systems. The rolling sphere method is used to calculate the need for a lightning protection system. To calculate the need for a grounding electrode, a rod electrode grounding system is used. Construction MGS Balongan (Hazardous Construction) has a value of direct lightning strike frequency (Nd) of 0.03 lightning strikes per year with an equivalent area of building lightning strikes (Ae) of 1082.95 m2. The value (Ng) of the intensity of lightning strikes to the ground is 27.6 lightning strikes per km2 per year, the protection level is level II with a radius of 30 meters and the earth resistance value is 0.344 Ω. The design value of this calculation is in accordance with PUIL 2011 standards, namely it must be below 5Ω for the overall value of earth resistance.
Analysis of Measurement Results on AMR to Determine P2TL Operation Targets at PT PLN (Persero) UP3 Indramayu Agus Siswanto; Rendy Chandra Nova; Mudofar Baehaqi
Mestro Vol 3 No 02 (2021): Edisi Desember
Publisher : Fakultas Teknik Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47685/mestro.v3i02.372

Abstract

The Kwh Meter Automatic Meter Reading (Kwh Meter AMR) system is a system for recording electricity meters that is carried out automatically and remotely. Data communication sent by the AMR kWH meter at PT PLN (Persero) UP3 Indramayu uses an AMR modem as an electronic kWH meter interfacing with a wireless telecommunications network. The AMR kWh meter has a feature that besides recording the use of electrical energy used, it also records voltage, electric current, power factor, and the recording time of the customer's electricity usage meter is faster. PT PLN (Persero) UP3 Indramayu can carry out distribution network management which makes it easier in terms of distributing energy to customers and monitoring the use of electrical energy by customers. In operating the kWh meter AMR system can reduce losses caused by abnormal use of electrical energy by customers. These abnormalities include incorrect Wiring, errors in wiring on the Kwh Meter, Unbalance Current, unbalanced electricity usage by customers, Blank Kwh and AMR modem hangs/damages so that the communication signal is unstable and fails to retrieve data on electricity consumption by customers. To overcome these abnormalities, a check is carried out on the customer according to the findings of abnormal deviations in the AMR application. The use of unmeasured electrical energy during the Kwh Blank abnormality is 4,619 kWh with a total follow-up billing fee of Rp. 6,936,537.-. The results of the abnormality category of Incorrect Wiring were carried out by normalizing wiring errors in the Kwh Meter phase S and Phase T. The results of the Unbalance Current abnormality category, the electricity consumption at the customer at that time was not balanced, that is, the T phase was not used by the customer. The results of the AMR Modem abnormality category are replaced by the AMR Modem so that the customer's electricity consumption is again disabled in the AMR application.
Planning of Low Voltage Electricity Distribution at Griya Arjuna Kejuden Housing Deni Wachyudin; Amy Fahmy Ardiansyah; Mohammad Soleh; Agus Siswanto
Mestro Vol 4 No 01 (2022): Edisi Juni
Publisher : Fakultas Teknik Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47685/mestro.v5i01.377

Abstract

In a low-voltage power distribution system, there are often disturbances that result in disruption of electricity distribution to customers, resulting in losses for customers and PLN. The problem that often occurs is the occurrence of voltage drops and power losses so that in planning the construction of a low-voltage electric power distribution network, it is necessary to anticipate the occurrence of these problems. This research is expected to be used as a lesson for the creation of a low-voltage electric power distribution network with suitable and environmentally friendly construction and with low investment costs. collected data by visiting the location to conduct a survey and obtain accurate data related to the state of the research location. The stages in planning the Low Voltage Electricity Distribution Network begin with a field survey to obtain the required data. The installed power for each unit is 1.300 VA, so the total installed power is 122,200 VA and the spare power is 5% of the installed power so that the total installed power is 128.310 VA. during peak load times it is estimated that power consumption will only absorb 80% or 97,760VA. The required substation is a Portal Type Pole with a transformator capacity is 160kVA. The total breakdown of the electricity distribution network budget at the Griya Arjuna Kejuden is IDR 382,333,141.