Indonesia Conference Directory

Corresponding Author
Hapsari Dewi

Institutions
Universitas Indonesia
Jalan Kampus UI, Kukusan, Beji, Kukusan, Beji, Kota Depok, Jawa Barat 16424
chairul.hudaya[at]gmail.com
hapsamarwa[at]gmail.com

Abstract
Induction motor slip ring-type technology has been widely used in industrial as one of crucial electrical components to convert energy mechanically. The construction of this motor is more complex than other standardized induction motors such as squirrel cage. The complexity lies on the connection between the rings and brushes which requires more maintenance. Meanwhile, Squirrel cage motor that is supported by a VSD system allows its user to start motor smoothly and adjusts the speed more efficiently. In this study, we exclusively investigate the possibility of the outdated technology replacement by using squirrel cage standardized induction motor based on its compatibility and the financial perspective as well. To prevent any coming up problems, the selections of new motor and VSD must fulfill the requirement of the existed system. Technical data were collected from customer-s SCADA and nameplates While the financial calculation was made based on payback period. In this case, the payback period is projected within two years that basically depends on operation patterns. According to our point of view, standardized squirrel cage motor potentially replaces the slip ring motor in which squirrel cage motor is not only for having simple operation but also less maintenance and energy cost.

Keywords
Induction Motor, Variable Speed Drive (VSD), Energy Saving, Payback Period

Topic
Electrical Engineering

Link: https://ifory.id/abstract/2u8VywNU9LjY

Corresponding Author
Putri Wulandari

Institutions
(a) University of Mercu Buana
(b) University of Al Azhar Indonesia
* putri.wulandari[at]uai.ac.id

Abstract
Indonesia is an archipelago that consisting of a group of islands from Sabang to Marauke. To be able to communicate each other, it needs a telecommunications network that can load all regions of Indonesia, without exception. The use of satellites as a means of telecommunications is very suitable to be applied in Indonesia. Because by using satellites, operators can provide internet services to rural areas that cannot access intrenet services by terrestrial networks. This is what causes businesses in this field is very promising. However, this business is not an expensive business because it requires very large costs in planning until operating. Therefore, it takes a research that shows the feasibility of this business for people to investment. In this paper shows that, NPV value during the active period of the satellite was USD 555,804,583 with an IRR value of 7% with PBP 5 years 8 months. Based on these parameters it can be seen that the investment is still classified as feasible to continue.

Keywords
Techno-ecomonic, Satellite, NPV, IRR, Internet

Topic
Electrical Engineering

Link: https://ifory.id/abstract/kbCw6DAXtPHc

Corresponding Author
Bandiyah Sri Aprillia

Institutions
Telkom University

Abstract
Any power generated by renewable electricity sources must be used immediately, or it will be wasted. In this research, battery cell test will be carried out using the Galvani cell theory and the electrolysis cell approach. Salt (NaCl) is an ingredient that can easily be found. Salt water is an element that is easy to electrolyze even though it uses a small current input. Salt water can also collect electricity in certain periods.This study discusses the use of salt or NaCl (Sodium Chloride) which will be combined with copper electrodes (Cu), carbon (C) and also aluminum (Al) as a storage of power generated from renewable energy sources. The results of the experimental analysis are how much power can be stored by salt water combined with magnesium and iron.

Keywords
Salt water, electrolysis cell, Electrical power storage

Topic
Electrical Engineering

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

Corresponding Author
Meita Rumbayan

Institutions
Faculty of Engineering, Sam Ratulangi University

Abstract
The application of solar home system in the remote areas is needed to be monitored by real time. The Internet of Things (IoT) system is capable to perform data management for the purpose of monitoring and evaluation of solar home system performance in the specific location. The data are collected and transmitted to a system monitoring through the internet then it can be stored in cloud for further analysis. The purpose of this paper is to develop the concept of IOT architecture that used of measuring parameter of photovoltaic panel for the selected remote area.

Keywords
Solar Home System Monitoring, Internet of Things, Photovoltaic panel, Remote Area, Solar Energy

Topic
Electrical Engineering

Link: https://ifory.id/abstract/qpHVNUuvhAg6

Corresponding Author
Faried Wadjdi

Institutions
Universitas Negeri Jakarta

Abstract
This study aims to obtain an overview of the effect of temperature on energy transfer capacity by laser which can later be used as one of the basic considerations for transferring electrical energy through air that is converted into the form of light until it is received by the receiver (receiver) by comparing the transmitted power and power received. The research method used an experimental method with the design of a laser and a photovoltaic cell as a receiver. Schematic experiment starts with setting up equipment. Then treated with temperature changes as an effect on the laser. The results of the treatment were analyzed so that conclusions were obtained. Based on the results of the study, it was found that the significance level of the calculation of the probability price or the significance coefficient was 8.26E-30 which means smaller than the specified error rate / alpha (α) of 0.05. And if using the coefficient F, the price of the calculated coefficient F is 459.3736 which means it is greater than F table 4.001191. In accordance with the provisions that apply in testing the hypothesis, it can be concluded that the null hypothesis (H_o) which states "No effect of temperature on output power" is rejected. This means that the results of the evidence accept the alternative hypothesis (H_1) which states "There is an influence of temperature on the output power". The correlation of the effect of changes in temperature to output power gives the equation y=3E-10x^3-3E-08x^2+6E-07x+5E-05. So it can be concluded that temperature changes have an effect on output power

Keywords
Transfer Capacity, Energy, Temperature, Laser

Topic
Electrical Engineering

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

Corresponding Author
Diah Ambarwulan

Institutions
Physics Education Department, Universitas Negeri Jakarta
Civil Engineering Department, Universitas Mercu Buana
dmuliyati[at]unj.ac.id

Abstract
This system is carried out using 2 (two) power between the power of the PLN as the main power and the generator as a backup power. This system uses a power capacity for PLN of 30KVA and Genset power of 45KVA. This observation was carried out in the Clinical Laboratory of Prodia Sunter Barat. This system relies heavily on the important role of the Motorized Change Over Switch device, because with this device, the automatic transfer system can run properly without collisions when the backup power supply is being used and when the main power supplies returns. The results of observations on two power experiments between the power of the PLN and the power of the generator when there is a blackout at the PLN. Automatically the performance of Motorized Change Over Switch works has a range of pauses of 18 seconds to be able to power the Genset capable of taking on the role of PLN to back up the Prodia Sunter Laboratory Building, and when the PLN power returns the power is held for 30 seconds by a Motorized Change The Over Switch ensures that the main power of the PLN is reconnected.

Keywords
generator operating system, Motorized Change Over Switch

Topic
Electrical Engineering

Link: https://ifory.id/abstract/9DzhGkbBZMqn

Corresponding Author
Tri Arif Wiharso

Institutions
Electrical Engineering Departement, Universitas Garut, Jl. Raya Samarang 52A, Garut,

Abstract
When the heavy rain comes for a long time, water often overflows on a small scale drain due to the garbage that clogs the culvert on the drain. The purpose of this research is to overcome or reduce the incidence of water that overflows on the culvert so that water does not overflow. The method used in this research is prototyping method using microprocessor of Arduino Uno and load cell sensor. The results achieved in making this system has already facilitated in transporting garbage and automatically knowing full garbage so that this can reduce the amount of garbage that is located on a small scale drain and the risk of occurrence of water that overflows. This prototyping can be used for large scale in addition to the culvert.

Keywords
Small scale drain, Garbage, The overflow of water, Arduino Uno, Heavy Sensor, Motor Servo, Ultrasonic Sensor, GSM Module

Topic
Electrical Engineering

Link: https://ifory.id/abstract/yLgQx9DTGZ6M

Corresponding Author
Akhmad Fauzi Ikhsan

Institutions
Electrical Engineering Departement, Universitas Garut

Abstract
The problems in Electrical installation of a building will be more complex in line with the functions or operations applied in the building. On the other side, the needs of power supply are very important to the operation of the building. A problem that often arises is a difficulty to localize which point having disturbances in the power distribution system in the building. This research is trying to solve that problem by building a prototype system of monitoring and controlling of the electrical distribution system of the school buildings. In this research, the writer is utilizing the Arduino-based system availability, which is Freeware with the support of developer software and sensory and actuator modules that are available including their sources. For interactions between the user and the system, it is used Wonderware Intouch which is a commercial software with a student license. The result of this research is the system consisted of voltage sensor, electrical flows and electrical relays as well that has been applied and connected to arduino ATMEGA 2560. Furthermore, the system can be configured, monitored and controlled through software that can be carried out by a computer.

Keywords
Arduino, SCADA, OPC

Topic
Electrical Engineering

Link: https://ifory.id/abstract/8jcK6vt4YMkN

Corresponding Author
Adzikirani Adzikirani

Institutions
State Polytechnic of Malang

Abstract
In this paper, the wideband planar sleeve antenna with two sleeves on the upper side and two sleeves on the bottom side are analyzed numerically. In the previous study, the wideband planar sleeve antenna is used at frequency 3.5GHz. The purpose of this research is addressed to analyzed the wideband planar sleeve antenna in the range frequency of 400-4000 Mhz by using WIPL-D EM Simulator by adjusting the antenna parameter. The antenna upper sleeve, lower sleeve, the length of the antenna and the distance between the lower and upper sleeves are adjusted. The result shows that the wideband planar sleeve antenna is achieved. When the length of the upper sleeve is increased, the antenna will work on lower frequency but the return loss slightly reduced, the same effect will be gained by increasing the lower sleeve size, but its not affecting the lower frequency. When the antenna length is increased, the return loss of the antenna is reduced. Furthermore, the distance between lower and upper sleeve affects the return loss characteristic. This is indicated that by adjusting the length of the antenna parameter, the antenna is applicable for many systems, such as television system and the ISM system.

Keywords
wideband planar sleeve antenna, WIPL-D EM Simulator, ISM

Topic
Electrical Engineering

Link: https://ifory.id/abstract/69BMzghVDjXp

Corresponding Author
Devi Handaya

Institutions
a) Electronics Engineering, Politeknik Gajah Tunggal, Jl. Gatot Subroto KM. 7, Tangerang, Indonesia.
ihsan[at]poltek-gt.ac.id

b) Mechanical Engineering, Politeknik Negeri Jakarta, Jl. Prof. Dr. G.A Siwabessy, Kampus Baru UI, Depok 16424, Indonesia
devi.handaya[at]mesin.pnj.ac.id

Abstract
Detection of belt conditions as connector on AC motor can be done by knowing how characteristics vibration signal. All vibration signals are processed by using Fast Fourier Transform (FFT) to frequency domain. The vibration signal spectrums are collected and processed by Neural Network method so that conditions of belt can be grouped. Cause of the actual condition can be monitoring on Labview and Android apps. The proposed method is based on analyzing frequency-domain features with neural network. On this paper, it use two hidden layers on neural network. Result of experiment based on three grouped of condition can get accuration by 94.03% to 96.52%.

Keywords
vibration monitoring; belt vibration; neural network; labview; android apps

Topic
Electrical Engineering

Link: https://ifory.id/abstract/6gNrRpCn7HXF

Corresponding Author
Astrie Kusuma Dewi

Institutions
(a) Politeknik Energi dan Mineral Akamigas + alfin.sahrin[at]esdm.go.id
(b) Institut Teknologi Sepuluh Nopember + hery[at]ee.its.ac.id

Abstract
One of the fault detection of three-phase electric motor isolation is caused by unbalanced voltage. The National Electrical Manufacturers Association (NEMA) standard for unbalanced voltage is 1%. Fault detection of electric motor isolation is too complex to be modeled in mathematical form. Therefore, this paper proposes to model the electric motor isolation caused by unbalanced voltage using the Radial Basis Function Network (RBFN). RBFN is implemented for training and testing data with input variations number of unbalanced voltage, rotation speed, running hours and output variations number of insulation resistance, index polarization. The modeling process is comparing the number of neurons and the learning rate to get accuracy and speed of time. The results of modeling using RBFN obtained Mean Square Error (MSE) of 2.11 e-04 and this method is very well applied for fault detection of electric motor isolation.

Keywords
electric motor fault detection; unbalance voltage; radial basis function network

Topic
Electrical Engineering

Link: https://ifory.id/abstract/ykUtzdmj8bfx

Corresponding Author
Griffani Megiyanto Rahmatullah

Institutions
(a) Electrical Engineering, Politeknik Negeri Bandung
Jl. Gegerkalong Hilir, Ciwaruga, Kec. Parongpong, Kabupaten Bandung Barat, Jawa Barat
(b) Faculty of Technic, Univesitas Jenderal Achmad Yani
Jl. Terusan Jend. Sudirman, Cibeber, Kec. Cimahi Sel., Kota Cimahi, Jawa Barat

Abstract
Traffic lights is one of infrastructures that aims to regulate traffic conditions on the highway. However, if there is damage to the lamp, the result is a hard unravel traffic jam. System is needed to monitor condition of the traffic lights so that it can be repaired as soon as possible when damage occurs. Research carried out is to create a traffic light functionality monitoring system and early notice to officers regarding corrective actions. The system is made with several functions namely functionality monitoring, duration setting, and highway condition monitoring. Data input components used are voltage sensors, Light Dependent Resistor (LDR) sensors, and cameras. Data will be sent from the field to the central system via File Transfer Protocol (FTP) server media. Monitoring application is made using Visual Basic NET compiler to check data that has been received. Central system is tested by downloading encrypted data from an FTP server and displayed on a desktop application. From the test results, application is able to decrypt the downloaded data, detect damage from traffic lights, and send short messages containing location data and damaged traffic lights to the repair technician.

Keywords
Traffic Light; Voltage Sensor; Light Dependent Resistor; File Transfer Protocol; Visual Basic NET

Topic
Electrical Engineering

Link: https://ifory.id/abstract/yvnbZ2kEPBpT

Corresponding Author
Faiz Husnayain

Institutions
(a) Department of Electrical Engineering, Faculty of Engineering, Universitas Indonesia

Abstract
Loss of 500 kV A–B transmission line causes voltage instability in surrounding subsystem. This condition may cause further disturbance in the whole interconnected system. Improvement of voltage stability can be handled by adding FACTS devices, such as Static Synchronous Series Compensator (SSSC) and Static Synchronous Compensator (STATCOM). SSSC and STATCOM have the capability of dynamically controlling the power flow through a line. This paper aims to compare the performance of both devices to increase system stability. These methods are compared by analyzing the bus voltage, active power in line and rotor angle. As a result, this paper shows that the implementation of STATCOM is more stable in state of SSSC.

Keywords
FACTS; STATCOM; SSSC; InStability

Topic
Electrical Engineering

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

Corresponding Author
Nanang Ismail

Institutions
UIN Sunan Gunung Djati Bandung

Abstract
An antenna is the most important part of wireless communication systems. Wifi has an omnidirectional radiation pattern that produces a limited beam range. Therefore, an external antenna with a higher gain is needed than an internal antenna. In this research, a rectangular Yagi microstrip antenna is designed with two levels of directors that can work on the 2.4 GHz frequency (Wifi Application). The selection of the relative permittivity of the dielectric material and setting the antenna dimensions is done carefully to obtain a gain> 5 dB. During the simulation, optimization is done by changing the dimensions of driven, director, reflector, and distance between levels. The simulation results show that the antenna has worked at a frequency of 2.4 GHz with a bandwidth of 209 MHz, a gain of 8,148 dB and a bidirectional radiation pattern. The antenna is realized using a dielectric material with a relative permittivity of 4.3. The antenna measurement results show a bandwidth of 210 MHz and a gain of 7.98 dB. By choosing the relative permittivity of material and carefulness in setting the dimensions of the antenna, it is proven to produce an antenna with gain as targeted, although the antenna only uses 1 branch and 2 levels of directors.

Keywords
Director; Gain; Rectangular Microstrip Yagi; Relative permittivity; Wifi

Topic
Electrical Engineering

Link: https://ifory.id/abstract/bmWvCEgH2nDA

Corresponding Author
Mikhail Vyacheslavovich Dolgopolov

Institutions
TP A&ST Ltd.

Abstract
It is offered to attention two technologies of use in oil and gas production and service works on capital repairs and cutting of a borehole: technology using plasma pulse intensification of oil production (PIIN), providing at a higher level of oil production. As a result of the impact of nitrogen flow with a range of pulse frequencies from units to tens of Hertz, having a pressure of several dozen atmospheres and a temperature above 500 ° C, there is an increase in temperature and pressure, which provides gas-dynamic processing of the bottom-hole zone, as well as wave effects on the oilplast. technology that generates dense plasma flows of a given power, as a method of plasma pulse cutting based on an electronically controlled plasma generator (EGP). For use in major repairs and cutting of borehole, cutting of various types of tubing (tubing), flexible tubing, casing and drill pipes, under any drilling conditions.

Keywords
plasma technologies, oil and gas production, service, plasma pulse intensification, plasma pulse cutting

Topic
Electrical Engineering

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

Corresponding Author
Dwi Riana Aryani

Institutions
Universitas Indonesia

Abstract
A disturbance in the power system can lead to a voltage instability in the system. Voltage instability in the system causes the system to operate abnormally leading to voltage collapse or total blackout in the entire system. This paper discusses voltage stability to anticipate disturbance with Static VAR Compensator (SVC) using transient simulation in ETAP 12.6.0 software. Load shedding scheme by using voltage relay is analyze when a massive generator disturbance occurs. Load shedding scheme is relayed to revert and stabilize the system voltage. The scheme will trip some of the high priority load from the system. 15 MVA or 12,32% of the whole load will be saved to prevent the load from tripping used SVC with 30 MVAR ratings. Based on the analysis, SVC can be used to minimize load shedding for power system disturbance anticipation.

Keywords
power system, voltage stability, transient simulation, load shedding, Static VAR Compensator

Topic
Electrical Engineering

Link: https://ifory.id/abstract/bDc64LNFEVuX

Corresponding Author
Rika Favoria Gusa

Institutions
(1) Department of Electrical Engineering, Universitas Bangka Belitung, Indonesia
*rikafavoriagusa[at]gmail.com

Abstract
Kelapan Island is one of the outermost islands in the Bangka Belitung Islands. With a total of 30 households consisting of 120 people, electricity needs are currently from diesel generators. Electrical equipment is dominant on Island of Kelapan such as lights, televisions, fans, irons also several units of refrigerators and washing machines. For reduce the use of fossil energy, electrical energy sources are modeled for supply using photovoltaic. The average amount of electricity needed per house is 290.9 kW, so the amount of power required for 4 hours at night is 34.908 kWh. Photovoltaic will be modeled in 2 stages, centralized photovoltaic and photovoltaic in each residents house. The photovoltaic modeling installed in each residential home requires four units of 100 Wp solar panels, six units of 100 Ah batteries, 1 unit of 400- watt inverters and four units of solar charger controller. Whereas for the centralized photovoltaic model requires 97 units of 100 Wp solar panels, 160 units of 100 Ah batteries, 25 units of 400-watt inverters and 108 units of solar charger controllers

Keywords
outermost island, photovoltaic, electricity

Topic
Electrical Engineering

Link: https://ifory.id/abstract/tZWXaQB36kMn

Corresponding Author
Putri Wulandari

Institutions
(a) Department of Electrical Engineering, Faculty of Science and Technology, Al-Azhar University of Indonesia
Jakarta Selatan, DKI Jakarta, Indonesia
Masjid Agung Al-Azhar, Jl. Sisingamangaraja No.2, telp: (021) 72792753

Abstract
Wind Turbines have become one of the feasible power plants to replaced fossil fuels. Because this plant is affordable cost and did not produce pollutants as an output. Vertical Axis Wind Turbine can be placed at points with high wind intensity such as; toll roads, ships, railroads, airports. The energy produced can be distributed for the civilian house light, the street lights, the fishing boats light, others. The hope is that wind turbines can generate 100 watts of power, so that charging time can be at least 6 hours. But, the average velocity data in the field is worth under 2.85 m/s (minimum wind speed to get 100 watt). Resulting in a turbine charging time more than 6 hours. In this case, The Turbine needed more than one accu as a place to store the energy even the accu take more than 6 hours to be charged.

Keywords
accu, energy, savonius, power, vertical axis wind turbine

Topic
Electrical Engineering

Link: https://ifory.id/abstract/uMbX4dyEVtDQ

Corresponding Author
Faiz Husnayain

Institutions
(a) Department of Electrical Engineering, Faculty of Engineering, Universitas Indonesia

(b) Pusat Pengaturan Beban (P2B) PT PLN Persero Gandul

Abstract
A Flexible AC Transmission System (FACTS) device which is Static Synchronous Compensator (STATCOM) is commonly use to overcome voltage instability issue. However, the implementation of the STATCOM may cause a voltage increasement within the allowable limits in all areas and maintain the voltage stability of interconnected system. Therefore, this paper proposes an optimum placement of STATCOM to maintain the voltage profile of 150 kV subsystem during the loss of the transmission lines. The proposed methodology is verified by using a 150 kV interconnected system where the loss of two 150 kV transmission lines may lead to a voltage instability in the entire interconnected subsystem. The results show that the proposed method can maintain the voltage stability in the subsystem within the allowable limits in all period.

Keywords
Brute force method; FACTS; STATCOM; voltage stability

Topic
Electrical Engineering

Link: https://ifory.id/abstract/Gan9HNrJM8gc

Corresponding Author
Agung Rakhmat Gumilar

Institutions
a) Electrical Engineering, Telkom University, Jl. Telekomunikasi Jl. Terusan Buah Batu No.01, Sukapura, Kec. Dayeuhkolot, Kota Bandung, Jawa Barat 40257

Abstract
Internet Of Things (IoT) is a technology that use internet network that allow control and communication between several objects. This paper has designed an IoT system to control and monitoring fish feeding, clarity and water levels in aquarium. The IoT module uses ESP8266. The purpose of this Final Project is to design an IoT system to control fish feeding automatically and manually through the Blynk application, with the amount of automatic feeding every 3 hours by 9 grams which has a maximum delay of 0.9s with an average delay of 0.66s, whereas for manuals there are two choices for the amount of food expenditure, namely 5 grams and 11 grams which have a maximum delay of 1.17s with an average delay of 0.75s. This system can also read the condition of the availability of the amount of feed with a maximum error reading weight of 36 grams and an accuracy of 94%. Reading the condition of water clarity, and water level in the aquarium, Reading the condition of water clarity have an accuracy of 70%, and the height of the water in the aquarium has an average error value of 0,13cm and an accuracy of 87%.

Keywords
Smart Aquarium, Internet Of Things, IoT Module

Topic
Electrical Engineering

Link: https://ifory.id/abstract/EWv3ebKNhwRd