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571	Electrical Engineering	ABS-805
Analysis Road Lighting Quality and Energy efficiency with mesopic methods Agung Yuda Sulaksana, Ade Gaffar, Hasbullah Teknik Elektro, FPTK, Universitas Pendidikan Indonesia Abstract ABSTRACT Street Lighting (PJU) is lighting designed to support for safety and provide comfort for road users with energy-efficient lamp designs. This paper aims to describe the design results with DIAlux using LED lights, to obtain efficient results and according to SNI: 7391: 2008. The selection of efficient street lighting must take into account the following factors: price factors, loss of loss to conductors, and long life that supports smart lighting. The results showed that public street lighting that had been redesigned with the mesopic method gave results that met SNI: 7391: 2008 and were more efficient. Keywords: Street lighting, DIALux, LED, efficiency energy PermaLink | Plain Format | Corresponding Author (Agung Yuda Sulaksana)

572	Electrical Engineering	ABS-1063
ANALYSIS OF THE IMPACT OF DISTRIBUTED GENERATION INJECTION TO STABILITY OF 20 KV DISTRIBUTION NETWORK SYSTEM Tasma Sucita, Yadi Mulyadi Departemen Pendidikan Teknik Elektro Universitas Pendidikan Indonesia Abstract The purpose of this study was to determine the effect of generator installation Distribution of stability on a system of 20 kV distribution with load conditions is considered balanced. The reason for conducting this research is to find out how far DG can maintain stability on each bus. The method used in this study is to compare the results of the simulation of power flow and short circuit interference using ETAP Power System software. The results obtained from the power flow simulation before installation DG voltage drop at the end of the line. While the three phase short circuit fault current before the DG installation at the beginning of the line is x. After installation of DG with an injection of 50% and 90% power DG obtained a voltage drop at the end of the line of y and w. The results of the study show that with the injection of DG can increase the voltage profile on the line. Likewise, the interference current has increased, but it can be overcome by placing the location of the DG from the fault site. Keywords: Distribution line, Distributed Generation, Stability of Distribution Systems, ETAP Power System PermaLink | Plain Format | Corresponding Author (TASMA SUCITA)

573	Electrical Engineering	ABS-41
AFFORDABLE INTERNET OF THING TRAINING KIT FOR PRACTICAL WORK OF INDUSTRIAL AUTOMATION Yoyo Somantri , Didin Wahyudin, Husni, Renaldi and Teguh Universitas Pendidikan Indonesia Abstract The need of practical equipment in the Electrical Engineering Education program is necessary. However, due to some difficulties such as, the pricey of available training kit in the market caused that most student could not get appropriate practical work equipment. One of the important facility is a training kit encouraged student to learn Internet of Things. This study describes the design of the Internet of Thing Training Kit based on ESP-32 (IoTTK32). A set of IoT training module has been designed. Through Research and Development Approach, researcher have constructed low-cost IoT trainer that can be used in induatrial practical work. The results of examination show that produced IoT kit coud be used in formal practical work of industrial automation related to the industrial 4.0 evolution. Keywords: Internet of things, practical work, industrial automation, low-cost equipment PermaLink | Plain Format | Corresponding Author (Didin Wahyudin)

574	Electrical Engineering	ABS-302
Information Availability of Parking Place Using Proximity Inductive Sensor Based on IoT H Susilawati, T A Wiharso, T M Hidayat, A F Ikhsan, A Rukmana Electrical Engineering Departement, Universitas Garut Abstract Availability of a parking place in the shopping center remains a problem since the vehicle that will go into the parking area will be look for an empty parking space with no definite goal. This research intends to design information regarding the possible parking place for the vehicle when entrancing to the shopping center. By doing that, the incoming vehicle just go straight to an empty parking place. This research uses prototyping method using microcontroller as input data processor, Inductive Proximity sensor, Wifi module, and Web application. When vehicles come into the parking lot A, the sensor will provide the data on the Arduino in which the parking place A has a vehicle, and then the data will be sent to the Web application by using Module Wifi so that the web for the parking place A will get information that is already filled. There will be a description where the parking place is available on the other parking places such as the parking lots B and C. By doing this research, the parking place for the vehicle will be more well-organized and can make it easier for the vehicle that will go into the shopping center. Keywords: Avaliable Parking, Proximity Inductive, IoT PermaLink | Plain Format | Corresponding Author (Helfy Susilawati)

575	Electrical Engineering	ABS-1071
The Effect Of Temperature On Energy Transfer Capacity By Laser Imam Arif Rahardjo and Faried Wadjdi 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 PermaLink | Plain Format | Corresponding Author (Faried Wadjdi)

576	Electrical Engineering	ABS-305
The Prototype of Automatic Garbage Carrier from a Small Scale Drain Using Arduino Uno T A Wiharso, M Masykur, M A Yahya, T M Hidayat, H Susilawati 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 PermaLink | Plain Format | Corresponding Author (Tri Arif Wiharso)

577	Electrical Engineering	ABS-317
PERFORMANCE ANALYSIS OF OCEAN WATER POWER PLANT AS A RENEWABLE POWER PLANT FOR LEADING REGIONS, OUTERMOST AREAS, UNDERDEVELOPED REGION Massus Subekti, Daryanto, M. Rif’an Electrical Engineering Study Program, Engineering Faculty, State University of Jakarta Abstract This research for performance analysis of ocean water power plant to get design optimization based on research scenarios. The method used is experiment, by conducting a prototype analysis of the initial calculations to be included in the modeling simulation. through research scenarios to get the most optimal prototype performance. The results showed that (1) the greater the pontoon volume used, the greater the pontoon force produced, the pontoon force was not affected by the size of the pump diameter. (2) the larger the diameter of the pump used, the greater the discharge of water produced, the water discharge is not affected by the small volume of the pontoon, (3) the magnitude of the lift system to seawater is not affected by the size of the pump diameter but the size of the pontoon volume, the greater the pontoon volume used, the greater the lift power, (4) the greater the pontoon volume used, the turbine power The result will be even greater with the diameter of the pump, the larger the diameter of the pump used, the greater the turbine power produced. From the results of the study, it can be concluded that the optimal size uses 6 pontoons and 12 inch pump diameters. Keywords: Analysis, Ocean Waves, Renewable Energy, Leading Regions, Outermost Areas, Underdeveloped PermaLink | Plain Format | Corresponding Author (Massus Subekti)

578	Electrical Engineering	ABS-585
Augmented Lagrange-Hopfield Neural Network for Economic Dispatch Khansa Ratri Haniya, Ade Gaffar Abdullah, Dadang Lukman Hakim Universitas Pendidikan Indonesia Dr. Setiabudi No. 229, Bandung 40154, Indonesia Abstract Each thermal generator has a fuel cost and heat rate that determines the economic aspects of a generator. To minimize the cost of operating the generator unit, optimization can be done using Economic Dispatch, so that the most optimal operating costs are achieved. In this study, the Augmented Lagrange-Hopfield Network (ALHN) method was used, where conventional Lagrange methods were combined with the Hopfield Neural Network method to accelerate the convergence process and obtain more optimal results. The results obtained indicate that the ALHN method can reduce generator unit operating costs with faster computational process than conventional Lagrange methods. Thus, the operating costs of the generation unit can be cut down. Keywords: Optimization; Economic Dispatch; Augmented Lagrange-Hopfield Network; Hybrid PermaLink | Plain Format | Corresponding Author (Khansa Ratri Haniya)

579	Electrical Engineering	ABS-333
An Improved Control Method to Reduce Harmonic Level for a Single Phase Grid-connected Flyback Micro-inverter of a Small Scale Solar PV Ferdian Ronilaya, Saddani Djulihenanto, Anggit Murdani, Indrazno Siradjuddin, Erfan Rohadi, Rosa Andrie Asmara, Slamet Nurhadi State Polytechnic Of Malang Abstract One of attractive solution for PV ac-module is flyback-type micro inverter since it has a number of advantages include simple control, stable current injection and potentially low-priced technique. However, the typical flyback-type micro inverter would produce high voltage ripple in the DC-link. As a concequence, a high total harmonic distortion would likely be expected in the system. Therefore, a technique for minimising the total harmonic distortion within standard level is required. Generally, adding capacitor in the DC-link is usually considered as the solution to reduce the voltage ripple. This technique is not a cost-effective solution. Furthermore, the dimension of the inverter package will be bigger to have more space for additional capacitors. This paper proposes a control method to reduce harmonic level for flyback-type micro-inverter using Maximum Power Point Tracker (MPPT). The MPPT technique decribed in this paper used perturb and observe (P&O) method. This method is simple and yet highly efficient. Several experiments have been carried out to examine the effectiveness of the proposed method. The results show that the proposed method can reduce the harmonic level significantly. Moreover, the method can reduce the capacitance used in the DC-link of the flyback inverter. Keywords: flyback-inverter, total harmonic distortion, perturb & observe, maximum power point tracker PermaLink | Plain Format | Corresponding Author (Saddani Djulihenanto Djulihenanto)

580	Electrical Engineering	ABS-80
Modeling of Photovoltaic Power Plant Connected to the Grid Related to Loading Capacity Ibnu Hajar(a*), Septianissa Azzahra(a); Agus Yogianto(a) a) Sekolah Tinggi Teknik PLN Jakarta Menara PLN, Jl. Lingkar Luar Barat, Duri Kosambi, Cengkareng, Jakarta, Indonesia 11750 *) ibnu.hajar[at]sttpln.ac.id Abstract The Solar cell performances as a power plant does not only convert energy, so that electricity is generated, but in the study of power systems it becomes a major element that has an important role in the study of power systems. As a power system element, the Solar cell acts as an element of electricity generation in this study modeled as a PV system and connected to the network, so it must meet the requirements of the electric power network operation. Through MATLAB / SIMULINK modeling and simulation, a 100 kW peak Solar Cell power plant has been modeled connected to the network. From the simulation and analysis obtained, this Solar Cell model shows that the connected load affects the voltage condition but does not affect the frequency. The load power factor also affects the network, namely with a lower load power factor, it affects the voltage on the grid. Keywords: Photovoltaic, Modeling, Simulation, Grid PermaLink | Plain Format | Corresponding Author (Ibnu Hajar)

581	Electrical Engineering	ABS-592
Fire Disaster Early Detection System in Residential Areas Based on Sensors Lia Kamelia, Nanang Ismail, Andika Akbar Firmansyah 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 PermaLink | Plain Format | Corresponding Author (Lia Kamelia)

582	Electrical Engineering	ABS-596
Diversity Technique Evaluation for LTE High Mobility User Based on High Altitude Platform Azwar Mudzakkir Ridwan(a*), Ryan Alfian(b), Hendryadi Daniil(b), Iskandar(b), Eki Ahmad Zaki Hamidi (a) (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. PermaLink | Plain Format | Corresponding Author (Azwar Mudzakkir Ridwan)

583	Electrical Engineering	ABS-345
The Study of the Wideband Planar Sleeve Antenna Erfan Rohadi, Adzikirani Adzikirani, Indrazno Siradjuddin, Abdul Rasyid, Supriatna Adhisuwignjo, Yudhi Darmawan, Amalia Amalia 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 PermaLink | Plain Format | Corresponding Author (Adzikirani Adzikirani)

584	Electrical Engineering	ABS-601
Heart Rate Monitoring System Based on Website Eki Ahmad Zaki Hamidi (a*) Mufid Ridlo Effendi (a) Feby Ramdani (a) (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 PermaLink | Plain Format | Corresponding Author (Eki Ahmad Zaki Hamidi)

585	Electrical Engineering	ABS-346
Design and Analysis of a Radiant Charger Using 5 Coils and 5 Poles of Neudymium Magnet as a Rotor Drive Mohammad Noor Hidayat, Rahmad Santoso, Ika Noer Syamsiana, Awan Setiawan, Saddani Djulihenanto State Polytechnic of Malang Abstract Radiant charger is a free energy device that can be applied to produce electricity. The terms free energy means that this equipment does not use fuel, such as fossil fuels to produce energy. This research aims to design and analyze a prototype of radiant charger using five coils and five neodymium permanent magnets. In this research, a primary battery is needed as a source to generate mechanical work to rotate the rotor, also a coil and transistor to charge a secondary battery before the primary battery runs out. The results of the design and testing of the device produced a rotor rotation of 1020 rpm at 346 volts. Keywords: Radiant charger, free energy, magnet permanent PermaLink | Plain Format | Corresponding Author (rahmad santoso)

586	Electrical Engineering	ABS-604
EVALUATION OF FACILITIES AND INFRASTRUCTURE EQUIPMENT OF PRACTICES IN VOCATIONAL SCHOOL OF ELECTRICAL ENGINEERING EXPERTISE Soeprijanto (a*), Yusup Fawzi Yahya (b), Ermi Media (c) 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 PermaLink | Plain Format | Corresponding Author (Soeprijanto Soeprijanto)

587	Electrical Engineering	ABS-357
Optimization Of Hybrid Renewable Energy System (HRES) Using Particle Swarm Optimization (PSO) Mohammad Noor Hidayat, Ilham Pakaya, Budhy Setiawan, Awan Setiawan, Rahmad Santoso State Polytechnic Of Malang Abstract The instability of energy resources and correseponding cost of the system are the main two problems for designing the hybrid solar-wind power generation systems. The configuration of the system must have a high reliability on the power supply avaibility but with a minimum cost. The purpose of this paper is to find the most optimum or balanced configuration between technical reliability and total annual cost for the PV module number, the wind turbine number and the battery number. Apropriate strategy of load management is needed by adjusting the potensial energy resource to the load power demand. Loss of Power Supply Probability (LPSP) is a method to determine the ratio of power generation unavailability by the system configuration which used as technical analysis. Annualized Cost of System (ACS) is a method to determine the total annual cost the project lifetime which used as economical analysis. The result from the simulation showed that Particle Swarm Optimization (PSO) algorithm can be an alternative method to find the best configuration with a low number of LPSP and ACS. Since, PSO has a better efficacy and faster time to find global optimum than other algorithm. Keywords: Hybrid Generation; Optimization; LPSP; ACS; Particle Swarm Optimization (PSO) PermaLink | Plain Format | Corresponding Author (ilham pakaya)

588	Electrical Engineering	ABS-359
Small Signal Stability Analysis due to the Development of Renewable Energy Generators in Sulawesi Electricity Haris Singgih Darmawan (a*), Sasongko Pramono Hadi (a), Sarjiya (a), Muhamad Hazrirrahman Wakti (a) a) Department of Electrical and Information Technology Engineering, Faculty of Engineering, Gadjah Mada University Jalan Grafika 2 Yogyakarta 55281 INDONESIA Abstract The problem of small signal stability is one of the main problems in the current power system because the purpose of operating the system is close to the limit. Small signal stability is important because small disturbances in the form of non-dampened electromechanical oscillations have limited the power flow limit in a steady state, so the oscillation will affect the operating system in a security and quality review. The entry of renewable energy in the Sulawesi interconnection system certainly has an impact on system stability and the emergence of electromechanical oscillations. An estimated 75 MW of power will come from the PLTB that will be built in Sidrap and 62.5 MW in Jeneponto. This study aims to analyze small signal stability due to the development of EBT generators on the Sulawesi interconnection system through eigenvalue characteristics and participation factors. The PLTB that will be integrated in the Sulawesi system certainly affects power flow which has an impact on small signal stability. From the above explanation, it is considered necessary to conduct research on the analysis of the stability of small signals before and after the integrated power plant in the Sulawesi electricity system. Keywords: Small signal stability, Renewable Energy, Eigenvalue. PermaLink | Plain Format | Corresponding Author (Haris Singgih Darmawan)

589	Electrical Engineering	ABS-1127
Development of a 500-1000 Watt Pico hydro Hybrid Solar Power Plant Prototype I W Ratnata, Sumarto, Wasimudin Surya Saputra 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 PermaLink | Plain Format | Corresponding Author (I Wayan Ratnata)

590	Electrical Engineering	ABS-362
Narrow Band Power Line Communication(NB-PLC) Frequency Band Review Under Residential Load Noise KGH Mangunkusumo, Nur Widi Priambodo, Kemas M Tofani, Guntur Supriyadi PLN Puslitbang (Research Institute) Abstract Advanced Metering Infrastructure (AMI) is the foundation of the Smart Grid system. One of the most important parts of AMI is smart meter communication. Power Line Communication (PLC) technology utilizes the existing power line network for communication media between smart meters and Data Collector Units (DCU). One of the biggest challenges of communication using PLC is the noise level due to residential loads. In this study, laboratory test set up to measure noise caused by PV rooftop and residential loads are described. The measured signal is analyzed to find out the PLC frequency band with a low noise level. Experiments in the field are conducted to determine the performance of the PLC. Laboratory test measurement result shows the FCC band (150-490 kHz) is outside the range of PV rooftop and residential load noise. On the other hand, the Cenelec A (35-90kHz) frequency range is in the range of noise signal. Therefore, NB-PLC G3 using FCC frequency band is proposed to achieve robust data communication and lower noise level. G3 PLC FCC band are tested in the real field residential area, the experimental results show 97.62% successful rate within one week data collection. Keywords: NB-PLC, FCC band, Cenelec A band, Noise, Residential load, PV rooftop PermaLink | Plain Format | Corresponding Author (Kevin Gausultan Hadith Mangunkusumo)

591	Electrical Engineering	ABS-366
Intermittent Renewable Energy Source (IRES) Model of Solar Energy in Cipayung Microgrid System Handrea Bernando Tambunan, Putu Agus Aditya Pramana, Aristo Adi Kusuma, Brian Bramantyo Satriaji Dwi Adiputro Harsono, Buyung Sofiarto Munir PLN Research Institute Transmission and Distribution Department Jakarta, Indonesia Abstract Indonesia has a great solar energy potential because its location in tropical area. One of significant characteristic of solar energy is intermittency. Integration of interimittent renewable energy source (IRES) especially solar energy into electrical power grid can cause significant impact in power system stability. This study aim to model the IRES characteristic, profile, and time duration classification based on collected data in Cipayung microgrid system. The result shows the characteristic of IRES consist in two type, suddenly increase and suddenly decrease of solar source. These two characteristic profile modeled by polynomial and logarithmic regression analysis using mathematically equation. There has not been found a condition where the availability of solar energy value is immediately decrease to high level or increase to zero. The very fast IRES classification of time duration is the most often occurs about 0.5 to 1.0 minutes. System operator can use these model to prepare the power plant and prevent the system collapse even blackout. Keywords: Intermittent; renewable energy source; regression; solar irradiance; PLN; Microgrid; Cipayung PermaLink | Plain Format | Corresponding Author (Handrea Bernando Tambunan)

592	Electrical Engineering	ABS-368
Maximum Power Point Tracking based on Particle Swarm Optimization for Photovoltaic System on Greenhouse Application Ratna Ika Putri, Suko Wiyanto, Ika Noer Syamsiana, Mochammad Junus, Muhamad RifaI, Ekananda Sulistyo Putra State Polytechnic of Malang Abstract The Greenhouse is currently a necessity for urban landless people. To save energy, it is necessary to install photovoltaic on the roof of a mini greenhouse to supply electricity. The use of PV is very dependent on climate, temperature and irradiation so that to obtain optimal power, MPPT is needed. In this paper present maximum power point tracking for stand-alone PV system based on PSO using input voltage and current of the boost converter. Performance of PSO is validated by Simulink with irradiance and temperature variation. Use of PSO can achieve maximum power for various irradiance. MPPT based PSO was compared by PV system without MPPT. Based on simulation result, PSO provide the power improvement 29,98 W. Simulation results show that a system designed to optimize the power produced by PV. Keywords: Greenhouse, photovoltaic, MPPT, PSO, Boost Converter PermaLink | Plain Format | Corresponding Author (suko wiyanto)

593	Electrical Engineering	ABS-375
Two Levels Rectangular Microstrip Yagi Antenna For Wifi Applications Nanang Ismail, Folin Oktafiani, Deni Permana 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 PermaLink | Plain Format | Corresponding Author (Nanang Ismail)

594	Electrical Engineering	ABS-648
CIGARETTE DETECTION SYSTEM IN CLOSED ROOMS BASED ON INTERNET OF THING (IoT) Indah Sulistiyowati1, Yulian Findawati2, Syalah Khudin Al Ayubi3 Faculty Engineering, Universitas Muhammadiyah Sidoarjo Abstract Current technological developments have shown rapid development. Various kinds of innovations have been created with various functions and benefits provided, for example the detection of automatic cigarette smoke. Detection of cigarette smoke is very necessary to increase the level of comfort, especially for those who are in a closed room. By implementing the internet of things system in detecting cigarette smoke, it will be easier to monitor and control it via a smartphone. In this system MQ-2 sensors are used to detect cigarette smoke in the room, NodemCu microcontroller as a processor of data received from the sensor, and the buzzer as an alarm also blynk application to display notifications if the room is detected by cigarette smoke. Keywords: NodemCU, Internet of Things, Blynk, cigarette smoke PermaLink | Plain Format | Corresponding Author (Indah Sulistiyowati)

595	Electrical Engineering	ABS-654
The Concept of the Internet of Things Framework for Remote Monitoring of Solar Home System Meita Rumbayan, Sherwin Sompie, Alwin Sambul, Dirko Ruindungan 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 PermaLink | Plain Format | Corresponding Author (Meita Rumbayan)

596	Electrical Engineering	ABS-656
Economic Dispatch (ED) for Thermal Power Plant of Interconnection System Java-Bali 500 kV using Pareto Archive and Particle Swarm Optimization (PSO) Trisina Simanjuntak, Ade Gaffar Abdullah, Yadi Mulyadi 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 PermaLink | Plain Format | Corresponding Author (Trisina Simanjuntak)

597	Electrical Engineering	ABS-421
Complementary of the Quaternion and Boole Methods on the IMU Sensor for Calculating the Orientation Angle of the Stewart Platform Abdurrahman Nurhakim; Hendri Maja Saputra; Nanang Ismail UIN Sunan Gunung Djati Bandung Abstract This paper discusses the complementary of the Quaternion method and the Boole method on the IMU sensor to calculate the orientation angle of the Stewart Platform. Validation of orientation angles The Stewart platform is very difficult to do using manual measuring devices, so it requires an IMU sensor to calculate the orientation angle. The IMU sensor consists of three types of sensors, namely the accelerometer, magnetometer, and gyroscope sensors. The Quaternion method is used to calculate the pitch angles and the roll of the accelerometer sensor, and calculate the yaw angle of the magnetometer sensor. The Boole method is used to calculate the pitch, roll, and yaw angles of the gyroscope sensor. Next, the orientation angle of the accelerometer and magnetometer is combined with the orientation angle of the gyroscope using complementary. The test is performed in six repetitions with angular parameters: 5, 10, 15, 20, 25, and 30 degrees. Overall, the pitch angle has an average of error percentage of 2.31%, roll angle has an average of error percentage of 1.98%, and yaw angle has an average of error percentage of 1.63%. The measurement results of the orientation angle of the Stewart Platform using the IMU sensor show that the complementary of Quaternion and Boole methods on the IMU sensor is quite feasible to be used as measuring instruments for the orientation angle of the Stewart Platform Keywords: Complementary; Quartenion; Boole; Sudut Oerientasi; Stewart Platform; IMU Sensor PermaLink | Plain Format | Corresponding Author (Nanang Ismail)

598	Electrical Engineering	ABS-946
The generator operating system automatically uses a Motorized Change Over Switch devices Dewi Muliyati, Ibnu Umami, Dadan Sumardani 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 PermaLink | Plain Format | Corresponding Author (Diah Ambarwulan)

599	Electrical Engineering	ABS-691
SOUND INDICATORS AS SAFETY OF MOTORCYCLE Akhmad Ahfas1,*, Arif Wicaksono2 1Electrical Engineering, Muhammadiyah University Sidoarjo Abstract Motorbikes are popular of transportation with high usage rates. Safeguarding motorbikes is a necessity for users to provide security. Researchers offer motorcycle safety using sound indicators. The working principle of motorcycle safety offered is after the main key or contact is on position and the Mic sound indicator is blown, amplifier circuit works to drive the relay driver that connects the CDI unit. Motorcycle safety circuit system will live and if there is no blow, motorcycle safety circuit will not function. Research on motorcycle safety circuit can be used with input indicator sound. Components needed include Mic condenser, driver relay circuit, power supply. Measurement of the relay driver circuit and condenser mic aims to find out which circuit can work as planned. The measurement results obtained testing the motorcycle safety circuit with the following explanation: When the sound indicator and driver get a touch simultaneously which gives a signal that the signal from the sound indicator is connected to the amplifier driver, so that the signal is detected, will provide input to the relay (on) and CDI unit when the motorcycle will work. With an indication the LED will turn on. Keywords: Motorcycle safety circuit system PermaLink | Plain Format | Corresponding Author (Akhmad Ahfas)

600	Electrical Engineering	ABS-698
SMS APPLICATION IN BIRD FEED SCHEDULING AUTOMATION Dwi Hadidjaja Rasjid Saputra1, Sy. Syahrorini2 1,2 Electrical Engineering, Muhammadiyah University Sidoarjo Abstract Abstract. By implementing SMS on scheduling bird feed with automation, it makes it easier for poultry farmers to feed birds. Scheduling bird feed can be done continuously to avoid excessive amounts of feed. This application works according to the time set by the user. This application uses a servo motor to open and close the feed valve, the microcontroller system as the main controller, SIM 800L as the information provider in the form of SMS, and RTC as a time scheduling system. In scheduling bird feed can be done per second. There is a GSM shield notification to the user when the system is running. The average provider or GSM is caused by signal factors during the trial, and depending on bad weather or indeed the signal tends to be difficult. Servo motor process with its own open angle between 0°-90° with a delay time of 50 seconds. For the 800L SIM it takes a voltage between 3.8 - 3.9 volts. Keywords: GSM, Microcontroller, Servo Motor, SIM800L PermaLink | Plain Format | Corresponding Author (Dwi Hadidjaja)

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