Indonesia Conference Directory

Corresponding Author
Riky Maulana Firdaus

Institutions
a) Politeknik Negeri Semarang
*ricks.tronix[at]gmail.com

Abstract
A vehicle braking test equipment is used to test the vehicle braking force for each axis and braking force efficiency This paper discusses the development of electronic system and Graphical User Interface (GUI) for axle load and brake tester platform using myRio and labVIEW Software. The new electronic system is developed consisting of instrument amplifier INA121 for load cell ampilfiers, NI myRIO, relay driver and contactor. The GUI program is implemented using labVIEW for process monitoring. Based on the calibration tests, it was found that the results are very good with maximum percentage error of 1.25% for axle load meter, 1.2% for right brake force and 1.3% for left brake force

Keywords
Brake force, Axle Load, labVIEW, myRIO

Topic
Electrical Engineering

Link: https://ifory.id/abstract/BMY7XNJAb42z

Corresponding Author
Muhammad Fakhrudin

Institutions
a) School of Electrical Engineering, Telkom University
Jalan Telekomunikasi 1, Bandung 40257, Indonesia
*fakhrudin110894[at]gmail.com
** rizkia[at]telkomuniversity.ac.id
b) Diploma of Telecommunication, School of Applied Science, Telkom University
Jalan Telekomunikasi 1, Bandung 40257, Indonesia
*Denny.Darlis[at]telkomuniversity.ac.id
*DennyD[at]telkomuniversity.ac.id

Abstract
The advancements in warehouse robotics at this current moment is considered as a trending topic. There is an abundance of multinational electronic companies that requires the use of robots in the field, especially warehouse robots that can be used to send and receive items efficiently. The width of warehouses with many branching routes creates problems for the movements of these robots. An example of said problem would be the inability to move efficiently using the nearest route possible. Therein lies the need for an algorithm that may solve these issues. This research proves that the use of A* Algorithm can be implemented for warehouse robot tracks which involves the usage of visible light communication method. The routes used for experimentation have specialized schematics in the form of a grid. In these experiments using a track with 2x2 and 3x3 schematics presents a success ratio of about 56,6% to 66,6% with an estimate distance calculation error between a minimum of 1 cm and maximum of 20 cm. With the implementation of A* Search Algorithm, the robot could determine the shortest route in which it could efficiently move less steps compared to robots which uses all possibilities that exists and handle obstacles.

Keywords
Shortest Route, Warehouse Robots, A* Algorithm

Topic
Electrical Engineering

Link: https://ifory.id/abstract/rcm3yFG2P9LN

Corresponding Author
Eki Ahmad Zaki Hamidi

Institutions
(a) Electrical Engineering Department, UIN Sunan Gunung Djati Bandung
Jl. AH. Nasution 105 Bandung 40614 Indonesia
(b) LEN Industri
Jl. Soekarno Hatta 442 Bandung 40254, Indonesia

Abstract
Nowadays in Indonesia, 3D Radar has been developed to perform a vertical scanning that has multi-functional benefit in telecommunication industry and defense. As a common practice 3D radar system frequently used to measure the distance of an object like the aircraft. Therefore, the most important element in radar systems is the phase shifter that has main role to steering the beam and replace the rotator function. This final research will focus on the operation of simple Phase Shifter with concern on 2,9 GHz to 3,1 GHz radar frequency.

Keywords
Beam-steering, Microstrip, Phase Shifter.

Topic
Electrical Engineering

Link: https://ifory.id/abstract/uDxH2QLyfrpY

Corresponding Author
Nurian Satya Wardana

Institutions
a) Universitas Indonesia
Kampus UI Depok, Jawa Barat, Indonesia 16424
*garniwa[at]gmail.com

Abstract
Demand for air conditioning is rising at an unprecedented level. Sudden increase in air conditioning usage has a potential of destabilizing the power grid and at extreme condition can cause power outages. Ability to control air conditioning is therefore a very significant subject for both the eletric power utility and electric power consumer. In some developed countries, this is realized by a program called demand-side management. The progress of information technology and the increasing affordability of the cost of fabricating electronic devices have given rise to new concepts in the implementation of demand-side management programs, namely the direct load control method. Direct load control is a mechanism that allows demand-side management programs to run automatically without interference from consumers. This is done by directly controlling consumer electricity equipment through the internet or other wireless communication networks. This study analyze the method to design controlling device for use in direct load control implementation. Load demand of the system is compared between before and after the installation of direct load control devices. Significant load reduction is noticed after the installation of direct load control devices.

Keywords
direct load control, load reduction, load control

Topic
Electrical Engineering

Link: https://ifory.id/abstract/WZd8yweGj4Kv

Corresponding Author
Romi Wiryadinata

Institutions
University of Sultan Ageng Tirtyasa

Kepala dinas BPBD cilegon

Abstract
Cilegon is an industrial city located near and facing the Megathrust Sunda Strait Subduction Zone. Around the Sunda Strait is Mount Anak Krakatau which is the most active mountain in the world. So that, it has the potential for a tsunami to cause a catastrophic failure of technology along the coast of Cilegon. In this study, TEWS (Tsunami Early Warning System) is made in the form of sirens that are connected in parallel (linked sirenes), can be controlled from the PUSDALOPS room of BPBD in Cilegon City. Communication system used by GSM and amateur radio. The test is carried out using a BPBD repeater with a radius of 146 km.The results of the study prove that the delay in the GSM communication system is 14.5 seconds, whereas the delay in the RF system is 6.4 seconds.

Keywords
Linked Sirine, Tsunami Early Warning System, Tele-Control, PUSDALOPS BPBD, Cilegon City

Topic
Electrical Engineering

Link: https://ifory.id/abstract/k6QwFM3KTmBN

Corresponding Author
Jaja Kustija

Institutions
Universitas Pendidikan Indonesia

Abstract
Today condition in learning mechatronics subject, especially at Universitas Pendidikan Indonesia Departemen Pendidikan Teknik Elektro still uses learning object and software simulations. This still has not maximized students competency, which is required to be skilled in real engineering that will be applied both in the industry and in educational institutions. According to the Universitas Pendidikan Indonesia research master plan which establish its vision to be a Pioneer and Superior University in the field of education, then research on learning innovation is directed to aspects of learning, that is research on learning models, learning media, organizing learning implementation plans, organizing learning materials, and evaluation systems. Based on the above idea, the researcher propose to develop a learning media that is corresponding with the requirement of mechatronics subject in the competency based on applicative design mechatronics simulator. The method used in this research is quantitative method with research and development approach. The excellent research of the college with the title "Design Mechatronics Simulators to Improve the Quality of Student Learning On Mechatronics Subject" is a research needed to implement a design that to improve learning outcomes and students competency

Keywords
Simulator, Learning Media, Learning Outcomes

Topic
Electrical Engineering

Link: https://ifory.id/abstract/geCGYBtXuPN9

Corresponding Author
HERI HARYANTO

Institutions
Departemen of Electrical engineering

Abstract
Thermo electric cooler is an environmentally friendly cooling component because it does not produce harmful substances such as Freon or CFC which is usually produced by refrigran and air conditioning so as not to damage the ozone layer in the atmosphere of the earth as well as global warming. In principle, TEC has a capability called peltier effect that is the temperature difference when the component is fed by an electric current. On one side of the TEC will absorb the heat and on the other side release the heat, in conditions absorb the heat of the TEC side becomes cold, while the heat-releasing side will be hot. With such unique capabilities, TEC can be applied to an air conditioner and heating device, so it can be used for other purposes or interests and without having to contribute harmful substances to the environment and atmosphere.

Keywords
Thermo Electric Cooler, TEC, Temperature, Humidity, Sallout

Topic
Electrical Engineering

Link: https://ifory.id/abstract/2vnq6uRAdmp7

Corresponding Author
Wasimudin Surya Saputra

Institutions
Department of Electrical Engineering Education,
Faculty of Technology and Vocational Education,
Indonesia University of Education

Abstract
Harmonics are associated with nonlinear loads which draw non-sinusoidal currents even from a sinusoidal voltage source. Harmonics are produced when nonlinear loads are connected to distribution system. Modern harmonic sources consist of power electronics-based home appliances such as computer power supplies, electronic lighting ballasts, and uninterruptible power supplies. Harmonics cause many problems in electrical installations such as overheating, derating, efficiency reduction and reduced functionality. Passive harmonic filters is one of the mitigation scheme for harmonics in power systems. This paper presents a study and design of a single tuned passive harmonics filters to minimize harmonic distortion caused by a harmonic sources. The system has been implemented using ETAP software. The simulation results show that combination of single-tuned filters is an appropriate approach to mitigate the 3rd, 5th, and 7th characteristic harmonics in distribution systems.

Keywords
harmonic, passive filters, total harmonic distortion (THD),

Topic
Electrical Engineering

Link: https://ifory.id/abstract/3bkDVxUZAuJG

Corresponding Author
Wahyuni Martiningsih

Institutions
Universitasity of Sultan Ageng Tirtayasa

Abstract
This research to design a wireless electric power transfer system by utilizing a used TV flyback transformer. Flyback TV is used as a Tesla coil power supply with a flyback converter circuit. The principle of wireless in this study is the resonance of electromagnetic waves produced by the Tesla coil. Experiments are carried out by providing switching frequencies and changing distances. The results showed that the power produced was 31.24 W (highest) at a switching frequency of 6.8 kHz and at a distance of 10 m. Efficiency at the same condition is 56,768%.

Keywords
Tesla Coil, Flyback Converter, Trafo Flyback, NE555, Wireless Power Transfer

Topic
Electrical Engineering

Link: https://ifory.id/abstract/U23wHqFBbCAM

Corresponding Author
Helfy Susilawati

Institutions
Electrical Engineering Departement, Universitas Garut

Abstract
Water discharge is a measure of the amount of water volume that can flow or be disposed in a place in one unit of time. The research goal is to calculate the amount of water discharge and the bill for every use of water that has been used by the customer. Monitoring the use of water discharge will use the IoT (Internet of Things), with a microcontroller as a processor or input and output processing of the sensor used. The sensor used in this plan is the water flow sensor using ESP8266 module through the Internet as a data communication between tool and software. The data transmitted is water discharge in each use of 10 liters. This research will use prototyping method to know about the use of water and the price that must be paid each month from customer-s phone. The form of application is web that is created for the admin (Server) and Android application for the customer. On the next process, this design can be directly applied for the use of calculation of discharge and the bill for local government.

Keywords
IoT, Microcontroller, Water Discharge

Topic
Electrical Engineering

Link: https://ifory.id/abstract/GPnTZf4NKDzm

Corresponding Author
I Wayan Ratnata

Institutions
Department of Electrical Engineering Education,
Faculty of Technology and Vocational Education,
Indonesia University of Education (UPI).

Abstract
In this study a prototype of a Hybrid Power Plant (PLTH) will be built that integrates the Pico-hydro Power Plant (PLTPH) and the Solar Power Plant (PLTS). The prototype of the PLTH to be built has a capacity of 500-1000 watts. From the making of the prototype-1 it was discovered that the PLTPH produced a maximum power of 86 W (from a capacity of 100 W) and the PLTS produced a maximum power of 30 W during bright weather and 23 W when the weather was dim (from a capacity of 100 W). The results of testing on prototype-2, it is known that PLTPH with a capacity of 600 W produces maximum power of 257.48 W and PLTS with 3 x 200 Wp (watt-peak) solar panels producing maximum power of 176.4 watts. After some adjustments, the electrical energy from these two sources is then stored in the battery. Electrical energy from PLTS is stored on the battery after going through the MPPT Solar Charge Controller; while the electrical energy from the PLTPH is stored on the battery after the electricity voltage is lowered and rectified with the rectifier. From the results of observations and measurements during testing, these two sources of electrical energy can charge the battery normally. Electrical energy from batteries that are direct current electricity is then converted into electrical energy alternating current of the power frequency to be supplied to the load, especially the electric load of alternating current.

Keywords
Green Energy, Hybrid Power Plant

Topic
Electrical Engineering

Link: https://ifory.id/abstract/cLM4e7zvJZ68

Corresponding Author
Agusutrisno Agusutrisno

Institutions
Department of Electrical Engineering, Faculty of Engineering, Sultan Ageng Tirtayasa University, Jenderal Sudirman.St Km 3, Kotabumi, Purwakarta, Cilegon City, Banten 42435, Indonesia

Abstract
The limited use of navigation technology poses a risk to blind person becoming lost, while in a foreign place and causing them to rarely travel. The purpose of this study is to design guiding sticks for blind person by tracking and homing. The position of coordinates and wind direction is processed into information on sound signals and vibrations. The method used in this research is GPS bearing and inverse angle, using compass and ultrasonic sensors. Afterwards, the data output in this system is directional information in the form of sound, besides information in the form of an obstacle when in front of the sensor. The test results prove that the GPS bearing method can produce a more stable direction. However, GPS accuracy can decrease when it is blocked by trees and buildings. While the inverse angle method, GPS data is stored on the datalogger, which does not require GPS accuracy when determining direction. The angle of the direction is more accurate if the average angle when tracking is not too wide.

Keywords
Guiding Sticks, GPS, Compass and Ultrasonic

Topic
Electrical Engineering

Link: https://ifory.id/abstract/JPAbmxrf7DUQ

Corresponding Author
mukhidin mukhidin

Institutions
UPI

Abstract
This paper presents development of Amplitude Shift Keying Trainer Kit as a learning media for Digital Communication System practice subject. The trainer kit development was carried out by using ADDIE model with stages: Analyze, Design, Develop, Implement, and Evaluate. In the first stage, the training module needs was analyzed, followed by the design of the training module and the job sheet in the second stage. The development of the training module is carried out in the third stage by involving material experts and media experts, followed by the fourth stage preparing teachers and students for implementation. In the final stage, a level one evaluation is carried out by tracing the students perceptions of the designed training module and job sheet. The results showed that the ASK training module was considered very feasible in terms of material with a feasibility score of 96.94, and in terms of instructional media with a feasibility score of 80.21. From the evaluation stage it was found that the users- response was very good with a mean score of 86.18. From this study it can be concluded that the ASK training module is very suitable as a learning media for Digital Communication Systems Practice subject.

Keywords
Amplitude Shilt Keying, Trainer Kit, ADDIE model, learning media

Topic
Electrical Engineering

Link: https://ifory.id/abstract/U2yxrvhpfant

Corresponding Author
Feriyonika Feriyonika

Institutions
Electrical Engineering Department, Politeknik Negeri Bandung, West Java, Indonesia

Abstract
In a process control system where the sources of control parameters are separated in large area, it is computationally hard for controller hardware to operate multitasking so that one-central controller is not effective anymore. Therefore, it is considered to distribute controlling process in several Local Control Units (LCU). This paper proposed a simple master control algorithm that coordinates several PID controllers for controlling the complex parameters in the water mixing process. Level and Temperature are the main controlled variables (SVG) which are influenced by three parameters i.e. flow-in of cold water, flow-in of hot water, and flow-out of main tank. These parameters are then distributed to LCU-1 to LCU-3. For maintaining the SVG, the master controller is designed based on the difference between SVG and feedback of the main-tank (PVG) so that it results several Set-points (SV) which are then sent to each LCU. The obtained results indicated that the responses are 42s, 0%, 45.3s, for settling-time (Ts), %-overshoot (OS) and rise-time (Tr), respectively for water temperature controlling and 60s, 0%, 62s for Ts, %OS, Tr, respectively for water level controlling. Overall, complex process control involving many process parameters have been solved via distributed PID controllers.

Keywords
PID, LCU, Process Control, DCS

Topic
Electrical Engineering

Link: https://ifory.id/abstract/rYXpMBjqzePt

Corresponding Author
Azwar Mudzakkir Ridwan

Institutions
(a) Electrical Engieering Departement UIN Sunan Gunung Djati Bandung Jalan A.H Nasution No 105, Bandung 40614, Indonesia
*azwarmudzakkirridwan[at]uinsgd.ac.id
(b)School of Energy, Bandung Institute of Technology
Jalan Ganesha 10, Bandung 40132, Indonesia

Abstract
HAPS (High Altitude Platform Station) is an alternative technology of communication system that utilizes terrestrial and satellite systems. HAPS technology is in stratosphere layer with a height of 17-22 km above the earths surface. HAPS has some advantages, which are wide range area, communication ability on line of sight (LOS), and low propagation delay. In this paper we present the comparison between single HAPS system and two HAPS diversity technique. From simulation result, it is evident that using two HAPS as a diversity technique gives better performance than the single HAPS system, that is two HAPS diversity technique requires less SNR than the single HAPS system, typically 3 dB less of SNR.

Keywords
HAPS, LTE, Space diversity, HAPS diversty.

Topic
Electrical Engineering

Link: https://ifory.id/abstract/t2hm3Y9FZKnA

Corresponding Author
Trisina Simanjuntak

Institutions
Departemen Pendidikan Teknik Elektro, Fakultas Pendidikan Teknologi dan Kejuruan, Universitas Pendidikan Indonesia

Abstract
Economic Dispatch (ED) is an important problem in power generation and transmission systems. The main goal of this study is to get generation scheduling with the lowest operating costs as possible to satisfy the load demand. PSO mimics the behavior of individual in a population, which in this case, is the characteristic of six thermal power plants of interconnection system Java-Bali 500 kV. Then, Pareto Archive will provide the solutions for multiarea system. The results obtained from combining the two methods is better than the conventional methods. The more efficient the optimization results, the smaller operating costs will be incurred.

Keywords
economic dispatch; PSO; Pareto Archive; thermal power plant; operating costs

Topic
Electrical Engineering

Link: https://ifory.id/abstract/E8KXHy3WcvuP

Corresponding Author
Mindit Eriyadi

Institutions
(a)Electrical Engineering Department, Politeknik Enjinering Indorama, Purwakarta, 41152, Indonesia
*mindit.eriyadi[at]pei.ac.id
(b)Electrical Engineering Deaprtment, Faculty of Vocational Eductaion and Technical, Universitas Pendidikan Indonesia, 40154, Bandung, Indonesia.

Abstract
This research evaluates public street lighting with case studies on Jalan Dr. Setiabudhi Bandung, 4,980 kilometers (km) from the start of the Lembang direction to the Cihampelas direction. Tests have been carried out by measuring illuminance values (lux) on 114 light points on the road. Most lights are assumed to use typical SOX with 135 watts of power, voltage range of 220-240 volts (v), frequency of 50-60 hertz (Hz). Measurements and calculations was done with result the height from the base of the pole to the lamp varies from 7.04 meters (m) to 10.51 m with an average of 9.8 m. Observations and measurements along the road also recorded as many as 29 lights were off, 15 lights were slightly covered by trees, and 23 lights that were not blocked directly illuminated the road. There are a total of 51 of 114 lighting poles whose luminance values are below the Standar Nasional Indonesia (SNI). The total 63 points of the luminaires that meet SNI, as many as 50 points of luminance value are greater than 15 lux. The shortest distance between light poles is 22.8 m, the longest is 273 m with a mean of 40.9 m. Evaluation shows both in terms of illuminance, distance between poles and power and the type of lamp used still has the opportunity to be redesigned to be more efficient. Redesign is done using dialux evo more efficiently. Opportunity optimization by implementing the Particle Swarm Optimization (PSO) algorithm was proposed in this research.

Keywords
Street Lighting; Redesign; Particle Swarm Optimization

Topic
Electrical Engineering

Link: https://ifory.id/abstract/WfTZAcG4PaMg

Corresponding Author
Rizka Adhiswara

Institutions
Universitas Pendidikan Indonesia

Abstract
Long-term forecasting of electricity energy consumption has become one of the main fields in the electricity sector in each country. This study aims to compare the accuracy of the results of the method used in this study with research conducted by the government to estimate electricity consumption in Indonesia. Many methods can be used to estimate electrical energy consumption such as conventional methods (exponential smoothing, ARIMA, regression), fuzzy logic and artificial neural network algorithms. The method used in this study is the Back-Propagation Neural Network (BP-ANN) algorithm. The results of this research are data on estimates of electricity consumption in Indonesia for 2019-2023. This research is expected to prove the accuracy of the Artificial Neural Network (ANN) method to estimate electricity consumption in Indonesia.

Keywords
Electriciy energy consumption forecasting; Artificial Neural Network; Back-Propagation

Topic
Electrical Engineering

Link: https://ifory.id/abstract/jVTxkezKqtUF

Corresponding Author
Dimas Ariwibowo

Institutions
Universitas Pendidikan Indonesia

Abstract
LED technology is currently widely applied to Street Lighting systems, in addition to being environmentally friendly, LED technology provides high energy efficiency. This paper explains the comparison of energy efficiency before and after redesign using two methods. The object of research in this paper is Street Lighting of Jalan Pajajaran, Bandung City. The method used in this paper is Homogenius Luminaire (uniform) and Non-Homogenius Luminaire (not uniform). The results of this study show a comparison of energy efficiency of the two methods used. Using the Non-Homogenius Luminaire method provides a good solution in terms of energy efficiency. In addition, this method reduces light pollution and the use of electricity is relatively low compared to when before it redesigned. The results of this study are expected to be a consideration for the design of Street Lighting.

Keywords
energy efficiency; LED; photometric computation; street lighting

Topic
Electrical Engineering

Link: https://ifory.id/abstract/pU6EvCHcmVGT

Corresponding Author
Dhami Johar Damiri

Institutions
Electrical Engineering Department, Sekolah Tinggi Teknik PLN, Jakarta, Indonesia

Abstract
The purpose of this research is to develop on-grid engineering design of 52,5 KW solar photovoltaic system on Industrial Rooftop Building. The development of solar photovoltaic system is to satisfy high demand of electrical energy for industry, offices, and public with minimum cost. Taking consideration of green energy, solar energy might be chosen as an alternative to generate electric power by utilization of rooftop on industrial building. This research was conducted using broad database of meteorological data i.e. global daily horizontal solar irradiance. Additionally, rooftop photovoltaic development, Single Line Diagram, layout plan, photovoltaic array connection, and structure support photovoltaic module were developed using Helioscope and PV Syst software. Based on 6 months period simulation, annual energy produced on rooftop is 1043.88 kWh/kWp, global Horizontal Irradiance (GHI) 1301.96 kWh/m2, actual Global Horizontal Irradiance 5.6%, and performance ratio (PR) 80.30 % and capital rooftop photovoltaic project forecast. This result can be used for industrial and big office in west Indonesian recommendation to develop solar energy system on rooftop building

Keywords
Solar Photovoltaic system on-grid, industrial rooftop building, Helioscope, PV Sys

Topic
Electrical Engineering

Link: https://ifory.id/abstract/Xt94JVFQMvgB

Corresponding Author
Agus Ulinuha

Institutions
a) Department of Electrical Engineering, Universitas Muhammadiyah Surakarta
A. Yani ST Pabelan, PO Box 1, Kartasura, Surakarta, 57102 Indonesia
* Agus.Ulinuha[at]ums.ac.id

Abstract
The voltage generated by solar photovoltaic depends on sunlight intensity. Since the direction of sunlight changes during a day, it causes changing of sunlight intensity leading to voltage reduction. To maintain the voltage, the panel must be directed so that it stays facing toward the sun to get maximum light intensity. The algorithm of Hill Climbing is employed to search the most optimal panel position that enables providing maximum voltage. This algorithm explores and saves the most optimal condition and updates it if new situation takes place. The algorithm is implemented in a Maximum Power Point Tracking (MPPT) system that continuously directs the panel to generate maximum voltage. An Arduino Microcontroller is employed to interpret the algorithm that instructs DC Motor to set the most optimal panel position. A set of current and voltage sensors are used to measure and provide feedbacks to the controller. The system is implemented on a 50 WP solar panel that enables providing higher voltage compared with that without MPPT. Since the microcontroller and actuator also consume power, this should also be taken into account. However, inclusion of this additional power still makes the system provide higher power compared with that without MPPT.

Keywords
Solar Photovoltai; MPPT; Hill Climbing; Optimisation

Topic
Electrical Engineering

Link: https://ifory.id/abstract/239bCgzKFXPp

Corresponding Author
Soeprijanto Soeprijanto

Institutions
a) Faculty of Engineering, Universitas Negeri Jakarta, Jakarta, Indonesia
*prijanto.unj[at]gmail.com
b)yusupyfy[at]gmail.com
c)ermimedia[at]yahoo.com

Abstract
This study aims to determine the level of feasibility of practical facilities and equipment in the Private Vocational Middle School Electrical Engineering Expertise Program in the East Jakarta environment. The research method used is the method of achievement (qualitative and quantitative) using the program gap evaluation model (Discrepancy Evaluation Model). The problem raised in this research is the extent to which the feasibility of space and equipment in the practice of electric power installation in private Vocational Schools in the East Jakarta region is seen from the Standards of Facilities and Infrastructure of Indonesian Vocational High School Permendikbud Number 34 of 2018. The research samples were 4 schools, determination Sample schools are conducted by proportional random sampling. The research was conducted in the 2017/2018 school year. The results showed that: (1) All (100%, N = 4) sample schools had a facility to install electricity in the form of instructional space and practice space in conditions worthy. (2) all (100%, N = 4) sample schools did not have a Basic Electrical Engineering laboratory. (3) When viewed from the standards of the Vocational Middle School practice equipment available in the basic installation practice room for Electric Power, in all (100%, N = 4) sample schools were inadequate. Conclusion This study shows that private Vocational High Schools in East Jakarta already have practice principles. Electric power is in the form of instructor rooms and practicum rooms, but it is not supported by adequate practical equipment. The implication of this study is that private vocational schools in the East Jakarta environment need to meet the additional power plant installation equipment according to standard facilities according to Minister of Education and Culture number 34 of 2018.

Keywords
practice tools, electric power installation, private vocational high school

Topic
Electrical Engineering

Link: https://ifory.id/abstract/bNd8UzDVyrHj

Corresponding Author
Wijaya Widjanarka Natasaputra

Institutions
Bina Patria Collage Magelang

Abstract
ABSTRACT The background of this research, initially, is wireless electrical energy transfer through air, something that seems impossible. Some researchers have attempted to discover several innovative methods to solve the issue. This research aims to create Wireless Energy Transfer, a wireless electrical energy transfer, a process in which electricity is transmitted from one place to another place, with long distance, without wires connecting. The media connecting are through electromagnetic wave or magnetic induction. Today, this system has been manifested which can be utilized to transfer power to supply electrical energy of household appliances, hand phone, and many others wirelessly. This research is an experiment of Wireless Energy Transfer which is applied in an electrical motorcycle. This research used experiment method. Here, the experiment was applied in an electrical motorcycle. The principle of inverter was tested on a basic circuit. The power supply utilized solar cell with 10 Watt, 20 Watt, and 50 Watt capacities and 12 Volts of voltage. This research generated 240 milliAmpere output. The process of the research and experiment are carried out continuously.

Keywords
solar cell, wireless electric energy transfer, electromagnetic field, electrical

Topic
Electrical Engineering

Link: https://ifory.id/abstract/ztwDY762nZ4a

Corresponding Author
Bambang Trisno Trisno

Institutions
universitas pendidikan indonesia

Abstract
Cubicle is used as dividers, breakers, connectors, controllers and safety of power delivery systems. Based on data of APN West Java APD asset maintenance in 2016 and 2017, it is known that there are 10171 asset anomaly. Of the total anomaly, about 4% of disorders were experienced by cubicles. Data of the cubicle disorder, the authors main consideration to know more about the role and function of the aspect of the feasibility value. The X brand is one of the cubicle brands that often experience interference. In this research, the authors conducted a feasibility study related to the feasibility of operating the DMSY X feeder cubicle (Desa Mekar Saluyu) at the Dago Pakar substation based on technical age through simple load forecasting and FMEA (Risk Priority Number) RPN (Failure Mode and Effect Analysis) cubicles and financial feasibility based on NPV (Net Present Value) and economic life of cubicles. From the results of this research, DMSY brand X feeder cubicles were declared feasible to operate even though the results of the DMSY cubicle economic age analysis only until 2015. This is because the cubicle load forecasting this year is still within the limits of cubicles, this cubicle has never experienced interference based on interference data, and in NPV, cubicle provides a net benefit (Net Benefit) which is greater than the investment value of Rp. 35,576,912,923.27.

Keywords
cubicle, operational feasibility, financial feasibility, FMEA, technical analysis, NPV, economic analysis.

Topic
Electrical Engineering

Link: https://ifory.id/abstract/PWR3EexJKBM8

Corresponding Author
Lia Kamelia

Institutions
Department of Electrical Engineering
UIN Sunan Gunung Djati Bandung

Abstract
The number of residential fires in urban areas is increasing every year. The use of automatic fire detection technology can prevent greater fire disaster losses. The fire detection system works by detecting increasing degrees of heat, ultraviolet radiation by flames, and gas leaks. The system will start automation if the LM35 Temperature sensor, MQ2 Gas sensor, and Light Dependent Resistor (LDR) detect the occurrence of fire according to the initial settings on Arduino Uno. After Arduino Uno processes input data from the sensor, there will be a notification notification marked with the Buzzer and a text will appear on the Liquid Crystal Display (LCD) that describes the condition of the sensor reading. Arduino Uno configures data via the GSM SIM900A Module. The last process is sending short messages (SMS) from the GSM SIM900A Module to the receiver to notify the initial warning of a fire. the delay time in testing the farthest distance (100 cm) is as follows: LM35 140 second Temperature Sensor, 130 second MQ2 Gas Sensor and LDR 145 seconds

Keywords
Fire detection; LDR ;LM 35;MQ2;SMS

Topic
Electrical Engineering

Link: https://ifory.id/abstract/WGAE9B4kyFpU

Corresponding Author
Muhammad Fiqri Affan

Institutions
Teknik Elektro, FPTK, Universitas Pendidikan Indonesia

Abstract
Wind Energy is an environmentally friendly and efficient energy source that is popular now. Wind Energy can be converted into electrical energy to meet the electricity needs of the community. In this paper purpose to determine potential of wind speed in the city of Bandung, and build a PLTB (Wind Power Plant) to meet the electricity needs of the community. Analyze by using Eksponential Smoothing method and Artificial Neural Network. The results obtained are average annual wind speed starting from 2019-2023 with the calculation of ANN and exponential smoothing, after knowing the results, compare the two method which method is more accurate. Benefit of this calculation is to determine whether the city of Bandung is feasible to establish a PLTB or not, judging by the results of its wind speed forecast.

Keywords
Wind Energy; Artificial Neural Network; Exponential Smoothing

Topic
Electrical Engineering

Link: https://ifory.id/abstract/enyKGfpgLNd9

Corresponding Author
Anggi Restu Fauzi

Institutions
Universitas Pendidikan Indonesia

Abstract
Economic dispatch is one of the important problems in the operation of electric power system. The purpose of this paper is to determine optimal generation scheduling with minimum fuel costs. The proposed fuzzified particle swarm optimization algorithm is a combination of fuzzy logic incorporated in the particle swarm optimization algorithm. In this paper, the performance of the fuzzified particle swarm optimization algorithm is compared with the conventional method, the lagrange multiplier method. 6 thermal power plants are used as input data for simulation. The results show that the proposed method can provide a more accurate solution and has the potential to be applied to other electric power system optimization problems.

Keywords
economic dispatch, lagrange multiplier method, fuzzy logic, particle swarm optimization

Topic
Electrical Engineering

Link: https://ifory.id/abstract/QwcbqGuX4yag

Corresponding Author
Heri Setiawan

Institutions
Electrical Engineering Departement, State Polytechnic of Malang. Jl. Soekarno-Hatta No. 9, Malang 65141, Indonesia

Abstract
Greenhouse is currently used to urban farming. Smart greenhouse technology allows farmers to monitor their plants easyly. This systems require much electricity energy supply. In order to save energy, additional electricity supply is needed. For this reason, photovoltaic is installed on the roof of the greenhouse. The obstacle in the installation of photovoltaic cells is that the power produced is not optimal, due to the movement of the suns position. For this reason, Maximum Power Point Tracking (MPPT) technology is used. In this paper, fuzzy logic was used for Maximum Power Point Tracking (MPPT) based on I and V from PV. The aim is to find the maximum operating point of a photovoltaic module so that it can increase the output power ratio of photovoltaic modules in varying temperatures and radiation levels. Simulation is done using MATLAB, so that a ratio of output power ratios is generated using MPPT and without using MPPT. By using the fuzzy MPPT controller, it produces optimum power, 142.5 W, when Vpv=30.05 V and Ipv=4.743A. This power will be used to supply electricity for 2 15 W lamps, 12 volts for the mini greenhouse

Keywords
mini Greenhouse, photovoltaic, MPPT, cuk converter, fuzzy

Topic
Electrical Engineering

Link: https://ifory.id/abstract/WrueAdCB7mav

Corresponding Author
Rahmat -

Institutions
(1), (2) Departement of Electronic Engineering Academy Technology Warga Surakarta
rahmatteatw[at]gmail.com

Abstract
Understanding implementation of control process in real aplication is not easy for common stundent that their study of controll aplication. This reaseach purpose to discribe how algoritma Fuzzy-PI implementation in controll position servo motor. Realisation of this research using circuit of microcontroller with before programmed with algoritma fuzzy-pi and then implemented to controll rotation position servo motor. Method and step of process the research start with make modul circuit microcontroler as circuit controlling servo motor position, and then make script program for to upload to circuit microcontroller. After that do experiment for get data with entry several parameter Fuzzy and PI and analysied result experiment. From result of experiment using microcontroller as controlling servo motor with fuzzy algoritm result controlling to arise very fast to state of stability.With using fuzzy algoritm parameter of Kp and Ki with autotune at optimum value. Result this research a prototype device for experiment fasility student for understand algoritma Fuzzy PI in real device.

Keywords
Controlling, Servo position, Fuzzy-PI

Topic
Electrical Engineering

Link: https://ifory.id/abstract/TYpgxwqQfNm6

Corresponding Author
Eki Ahmad Zaki Hamidi

Institutions
(a) Electrical Engineering Department UIN Sunan Gunung Djati Bandung
Jalan AH. Nasution 105 Bandung 40614 Indonesia
*ekiahmadzaki[at]uinsgd.ac.id

Abstract
Heart rate monitoring system based on Internet of Things is a device to monitor the heart rates through the website. The prototype designed using a pulse heart sensor that is attached to the finger, the Wifi ESP 8266 module read the sensors and displayed in tjhe LCD and the data obtained can be sent to the website. The data is sent to the databases to find out the record that can be accessed any time using smartphone by opening a web that is already available. So, the users can find when data recorded from the results of testing that has been done. Testing was done by taking 10 samples with a comparison between prototype and oxymetry as a control, and the results are not too significant.

Keywords
Pulse Heart Sensor, ESP8266 Module, Heart Rate Monitoring

Topic
Electrical Engineering

Link: https://ifory.id/abstract/8HyeVXvWrCjd