Pub Date : 2020-10-14DOI: 10.1109/ICPEI49860.2020.9431406
S. Mangkalajan, Kamon Jirasereeamongkul, C. Deelertpaiboon, J. Chanwutitum, K. Higuchi
In this paper, a digital controller is applied to distance control of the Magnetic Levitation System (MLS). The characteristics of the magnetic levitation are very nonlinear. This is a prime reason for the difficulty of controlling the magnetic levitation. Conventional control is normally not appropriate for this kind of application. Hence, a robust digital controller of the magnetic levitation using a combination of Proportional-Integral (PI) and Approximated 2 Degree of Freedom (A2DOF) controller method for keeping the level of magnetic ball with sudden change of setpoint is proposed. The simulation using MATLAB/Simulink and experimental results are shown. It demonstrates that the proposed digital controller of which gain parameters are determined by the proposed method satisfies the given specifications.
{"title":"Design of PI Approximated 2 Degree of Freedom Control for Electromagnetic Levitation Application","authors":"S. Mangkalajan, Kamon Jirasereeamongkul, C. Deelertpaiboon, J. Chanwutitum, K. Higuchi","doi":"10.1109/ICPEI49860.2020.9431406","DOIUrl":"https://doi.org/10.1109/ICPEI49860.2020.9431406","url":null,"abstract":"In this paper, a digital controller is applied to distance control of the Magnetic Levitation System (MLS). The characteristics of the magnetic levitation are very nonlinear. This is a prime reason for the difficulty of controlling the magnetic levitation. Conventional control is normally not appropriate for this kind of application. Hence, a robust digital controller of the magnetic levitation using a combination of Proportional-Integral (PI) and Approximated 2 Degree of Freedom (A2DOF) controller method for keeping the level of magnetic ball with sudden change of setpoint is proposed. The simulation using MATLAB/Simulink and experimental results are shown. It demonstrates that the proposed digital controller of which gain parameters are determined by the proposed method satisfies the given specifications.","PeriodicalId":342582,"journal":{"name":"2020 International Conference on Power, Energy and Innovations (ICPEI)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114791297","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-10-14DOI: 10.1109/ICPEI49860.2020.9431566
Totsapark Mahagitsirichoke, W. Khanngern
This work focuses on the feasibility studying and developing wireless power transmission for drone without any on board battery. The objective of this work is to operate the drone based on wireless power transmission operated at 13.56MHz ISM frequency. The system flowchart is proposed to present the sequence of design and the experiment. The mini drone is tested at 5 cm lift level with power less than 10 W. The low loss system is designed using gallium nitride (GaN) type as switching device. Experiment results show a possibility of floating drone without battery for last long operation.
{"title":"A Feasibility Study of Wireless Power Transmission to Drones With Batteryless","authors":"Totsapark Mahagitsirichoke, W. Khanngern","doi":"10.1109/ICPEI49860.2020.9431566","DOIUrl":"https://doi.org/10.1109/ICPEI49860.2020.9431566","url":null,"abstract":"This work focuses on the feasibility studying and developing wireless power transmission for drone without any on board battery. The objective of this work is to operate the drone based on wireless power transmission operated at 13.56MHz ISM frequency. The system flowchart is proposed to present the sequence of design and the experiment. The mini drone is tested at 5 cm lift level with power less than 10 W. The low loss system is designed using gallium nitride (GaN) type as switching device. Experiment results show a possibility of floating drone without battery for last long operation.","PeriodicalId":342582,"journal":{"name":"2020 International Conference on Power, Energy and Innovations (ICPEI)","volume":"210 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115762554","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-10-14DOI: 10.1109/ICPEI49860.2020.9431551
J. Sarasook, Somyot Seesansui, Tharathip Phurahong
This research presents energy conservation of lighting system in an educational organization. The research starts by analyzing the expenses in a year. It is found that the college expense for electricity is the highest approximately 86%. The next is water, internet and phone expense at about 8%, 5% and 1% respectively. The policy of LED replacing is performed. From data, total lighting loads is 55738 W. They consist of 36W tubular florescent about 90.61%, 400W high pressure mercury about 7.18%, 20W compact florescent about 1.40% and 18W fluorescent lamps at about 0.81%. To conserve energy, 18W, 300W, 10W and 9W LED lamps were replacing instead of conventional light. Moreover 90W LED amount of 14 lamps are added to system as street light. From the experimental results, the electrical consumption decreased 14.84% approximately 28330 kWh a year or about 3305 dollar a year. The payback period is 5.56 years.
{"title":"LED Lamp Completely Replacing Model for Electrical Energy Conservation Case Study in Educational Organization","authors":"J. Sarasook, Somyot Seesansui, Tharathip Phurahong","doi":"10.1109/ICPEI49860.2020.9431551","DOIUrl":"https://doi.org/10.1109/ICPEI49860.2020.9431551","url":null,"abstract":"This research presents energy conservation of lighting system in an educational organization. The research starts by analyzing the expenses in a year. It is found that the college expense for electricity is the highest approximately 86%. The next is water, internet and phone expense at about 8%, 5% and 1% respectively. The policy of LED replacing is performed. From data, total lighting loads is 55738 W. They consist of 36W tubular florescent about 90.61%, 400W high pressure mercury about 7.18%, 20W compact florescent about 1.40% and 18W fluorescent lamps at about 0.81%. To conserve energy, 18W, 300W, 10W and 9W LED lamps were replacing instead of conventional light. Moreover 90W LED amount of 14 lamps are added to system as street light. From the experimental results, the electrical consumption decreased 14.84% approximately 28330 kWh a year or about 3305 dollar a year. The payback period is 5.56 years.","PeriodicalId":342582,"journal":{"name":"2020 International Conference on Power, Energy and Innovations (ICPEI)","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116226265","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-10-14DOI: 10.1109/ICPEI49860.2020.9431518
Y. Kongjeen, Krittidet Buayai, Kaan Kerdchuen
This paper presents voltage control by using VAR control for smart microgrid management. The inverter control strategies of solar power system (SPS) were adapted to improve the voltage magnitude profiles in the microgrid system. This study selected IEEE 33 bus radial distribution to solve the balanced power flow of the microgrid system. This study is divided into two cases based on time step in a day with constant power factor and volt-var control of the inverter for the SPS. The simulation results showed that the volt-var control of the inverter can improve the voltage magnitude profiles and load voltage deviation of the microgrid better than the constant power factor control. Therefore, the optimal condition and energy storage system need to be investigated in the future.
{"title":"Improving Voltage of Microgrid System Based on VAR Control Strategies by Integrating Solar Power System","authors":"Y. Kongjeen, Krittidet Buayai, Kaan Kerdchuen","doi":"10.1109/ICPEI49860.2020.9431518","DOIUrl":"https://doi.org/10.1109/ICPEI49860.2020.9431518","url":null,"abstract":"This paper presents voltage control by using VAR control for smart microgrid management. The inverter control strategies of solar power system (SPS) were adapted to improve the voltage magnitude profiles in the microgrid system. This study selected IEEE 33 bus radial distribution to solve the balanced power flow of the microgrid system. This study is divided into two cases based on time step in a day with constant power factor and volt-var control of the inverter for the SPS. The simulation results showed that the volt-var control of the inverter can improve the voltage magnitude profiles and load voltage deviation of the microgrid better than the constant power factor control. Therefore, the optimal condition and energy storage system need to be investigated in the future.","PeriodicalId":342582,"journal":{"name":"2020 International Conference on Power, Energy and Innovations (ICPEI)","volume":"82 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124549299","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-10-14DOI: 10.1109/ICPEI49860.2020.9431539
Chairat Sornchai, Nirutti Nilkeaw, Y. Kongjeen, B. Plangklang
This paper presents an economic evaluation using different battery types for energy storage system in AC/DC microgrid system. The microgrid system is defined by using Homer program. The Three types of battery for energy storage technology are selected to analyze for the optimal Net Present Cost (NPC). The NPC is defined to the objective function from the purpose. The simulation results showed that the Redox flow battery is the optimal condition from the purpose of the total system cost of 1,084,515.99 Baht. Therefore, the microgrid can be served the energy to the electrical load at the optimal condition.
{"title":"Economic Evaluation using Different BatteryTypes for Energy Storage System in AC/DC Microgrid System","authors":"Chairat Sornchai, Nirutti Nilkeaw, Y. Kongjeen, B. Plangklang","doi":"10.1109/ICPEI49860.2020.9431539","DOIUrl":"https://doi.org/10.1109/ICPEI49860.2020.9431539","url":null,"abstract":"This paper presents an economic evaluation using different battery types for energy storage system in AC/DC microgrid system. The microgrid system is defined by using Homer program. The Three types of battery for energy storage technology are selected to analyze for the optimal Net Present Cost (NPC). The NPC is defined to the objective function from the purpose. The simulation results showed that the Redox flow battery is the optimal condition from the purpose of the total system cost of 1,084,515.99 Baht. Therefore, the microgrid can be served the energy to the electrical load at the optimal condition.","PeriodicalId":342582,"journal":{"name":"2020 International Conference on Power, Energy and Innovations (ICPEI)","volume":"88 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132881919","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-10-14DOI: 10.1109/ICPEI49860.2020.9431429
Lineman Promseela, C. Suwanasri, Surapol Saribut, T. Suwanasri, Rattanakorn Phadungthin
This paper explains risk assessment for circuit breaker utilization by using failure modes, effects, and criticality analysis (FMECA). The circuit breaker components are divided into three main parts such as live part, operating mechanism and insulation, and control device. FMECA is analyzed to 4 groups such as finance, safety, environment and efficiency. Finally, criticality is categorized into 4 levels such as low level, medium level, high level and highest risk level. Data collection and analysis were performed. The results of the criticality analysis will assist in making maintenance resource management decisions in order to avoid damage to the system with efficient usage of available or limited resources.
{"title":"Risk Assessment for Power Circuit Breaker by Using Failure Modes, Effects and Criticality Analysis","authors":"Lineman Promseela, C. Suwanasri, Surapol Saribut, T. Suwanasri, Rattanakorn Phadungthin","doi":"10.1109/ICPEI49860.2020.9431429","DOIUrl":"https://doi.org/10.1109/ICPEI49860.2020.9431429","url":null,"abstract":"This paper explains risk assessment for circuit breaker utilization by using failure modes, effects, and criticality analysis (FMECA). The circuit breaker components are divided into three main parts such as live part, operating mechanism and insulation, and control device. FMECA is analyzed to 4 groups such as finance, safety, environment and efficiency. Finally, criticality is categorized into 4 levels such as low level, medium level, high level and highest risk level. Data collection and analysis were performed. The results of the criticality analysis will assist in making maintenance resource management decisions in order to avoid damage to the system with efficient usage of available or limited resources.","PeriodicalId":342582,"journal":{"name":"2020 International Conference on Power, Energy and Innovations (ICPEI)","volume":"64 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133946553","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-10-14DOI: 10.1109/ICPEI49860.2020.9431468
Nuttawut Suparat, Juthamas Janthothai
The objective of this study aims to produce bio-oil by using biomass from sugar palm residues which were stem, leaf and dried fruit in Tah-Hin Community, Sathing Phra, Songkhla province. A bio-oil from these residues can be used for renewable energy instead of diesel oil and reduced agricultural waste. The experiments were designed and conducted by using a horizontal pyrolysis reactor to investigate the suitable temperature condition for pyrolysis process of these residues which were studied at 350, 400, 450, 500 and 550 oC respectively at constant heating rate of 10 oC/min. From the experiment, it was found that the amount of bio-oil from sugar palm stem had a maximum liquid yield (4 2 .6 5 %wt) at 5 0 0 oC compare to another sugar palm residues. Moreover, a gross calorific value (GCV) of bio-oil from sugar palm stem gives a highest heating value (20.26 MJ/kg) compare to another sugar palm residues. In addition, these results can be concluded that the appropriate temperature for converting biomass from sugar palm residues into bio-oil within a temperature range of 450-500 oC
{"title":"Development of Bio-Oil Production from Sugar Palm Residues in Tah-Hin Community, Songkhla","authors":"Nuttawut Suparat, Juthamas Janthothai","doi":"10.1109/ICPEI49860.2020.9431468","DOIUrl":"https://doi.org/10.1109/ICPEI49860.2020.9431468","url":null,"abstract":"The objective of this study aims to produce bio-oil by using biomass from sugar palm residues which were stem, leaf and dried fruit in Tah-Hin Community, Sathing Phra, Songkhla province. A bio-oil from these residues can be used for renewable energy instead of diesel oil and reduced agricultural waste. The experiments were designed and conducted by using a horizontal pyrolysis reactor to investigate the suitable temperature condition for pyrolysis process of these residues which were studied at 350, 400, 450, 500 and 550 oC respectively at constant heating rate of 10 oC/min. From the experiment, it was found that the amount of bio-oil from sugar palm stem had a maximum liquid yield (4 2 .6 5 %wt) at 5 0 0 oC compare to another sugar palm residues. Moreover, a gross calorific value (GCV) of bio-oil from sugar palm stem gives a highest heating value (20.26 MJ/kg) compare to another sugar palm residues. In addition, these results can be concluded that the appropriate temperature for converting biomass from sugar palm residues into bio-oil within a temperature range of 450-500 oC","PeriodicalId":342582,"journal":{"name":"2020 International Conference on Power, Energy and Innovations (ICPEI)","volume":"39 8","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134259914","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-10-14DOI: 10.1109/ICPEI49860.2020.9431530
Arkira Sonthitham, C. Thongchaisuratkrul
This research article aims to present the development and efficiency validation of experimental set for grow organic salad vegetable smart farm based on STEM Education was organized with a sample group of 30 peoples, who were secondary teachers school. This study comprised of an experimental set, vegetable plot model, information sheet, worksheet and multimedia presentation. The result can be formulated as follow: 1) the efficient that evaluated by the experts has high quality at 4.04, 2) the efficient according to Meguigans’ standard at 1.45 and 3) the satisfied of learners’ has high satisfied at 4.31. The conclusion of this research can be increase knowledge and understanding about control system of smart farm in agricultural farms and to help encourage teachers to have teaching aids and teaching techniques based on STEM education and can be applied in teaching and learning to other smart control system efficiently.
{"title":"Development and Efficiency Validation of Experimental Set for Grow Organic Salad Vegetable Smart Farm Based on STEM Education","authors":"Arkira Sonthitham, C. Thongchaisuratkrul","doi":"10.1109/ICPEI49860.2020.9431530","DOIUrl":"https://doi.org/10.1109/ICPEI49860.2020.9431530","url":null,"abstract":"This research article aims to present the development and efficiency validation of experimental set for grow organic salad vegetable smart farm based on STEM Education was organized with a sample group of 30 peoples, who were secondary teachers school. This study comprised of an experimental set, vegetable plot model, information sheet, worksheet and multimedia presentation. The result can be formulated as follow: 1) the efficient that evaluated by the experts has high quality at 4.04, 2) the efficient according to Meguigans’ standard at 1.45 and 3) the satisfied of learners’ has high satisfied at 4.31. The conclusion of this research can be increase knowledge and understanding about control system of smart farm in agricultural farms and to help encourage teachers to have teaching aids and teaching techniques based on STEM education and can be applied in teaching and learning to other smart control system efficiently.","PeriodicalId":342582,"journal":{"name":"2020 International Conference on Power, Energy and Innovations (ICPEI)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121046228","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-10-14DOI: 10.1109/ICPEI49860.2020.9431389
Chatchawan Loapheang, S. Sitjongsataporn
This paper presents the small form-factor pluggable (SFP) reader by using arduino board which perform readings the register data stored in the EEPROM of SFP device and displaying on TFT LCD. The SFP reader is to read the properties of SFP for checking the data of interested SFP. There are many brand and version of SFPs that have different properties that can cause the waste time and budget for installation with wrong devices. The results show that the proposed SFP reader can read the data properties and Tx/Rx optical power.
{"title":"Design of Small Form-factor Pluggable Reader using Arduino Board","authors":"Chatchawan Loapheang, S. Sitjongsataporn","doi":"10.1109/ICPEI49860.2020.9431389","DOIUrl":"https://doi.org/10.1109/ICPEI49860.2020.9431389","url":null,"abstract":"This paper presents the small form-factor pluggable (SFP) reader by using arduino board which perform readings the register data stored in the EEPROM of SFP device and displaying on TFT LCD. The SFP reader is to read the properties of SFP for checking the data of interested SFP. There are many brand and version of SFPs that have different properties that can cause the waste time and budget for installation with wrong devices. The results show that the proposed SFP reader can read the data properties and Tx/Rx optical power.","PeriodicalId":342582,"journal":{"name":"2020 International Conference on Power, Energy and Innovations (ICPEI)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130937052","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-10-14DOI: 10.1109/ICPEI49860.2020.9431473
Seree Khunchai, C. Thongchaisuratkrul
This paper presents the application design and facial recognition for a smart home system, which is easy to use, having a security system, a low cost, and a home appliance voice control. It also includes face recognition system to authenticate each user and alert when the intruder access in the house. Moreover, home appliances can be monitoring and controlled with a smartphone application. The main components of the systems are ESP8266 microcontroller, Arduino UNO, PIR Sensor, LDR Sensor, temperature Sensor (DHT11), voice recognition module, face recognition module, Android / iOS application and service platform on NETPIE. In the study, it was found that face recognition can work well if the user's face is less than a meter from the camera. And more accurate by increased the number of user images.
{"title":"Development of Application and Face Recognition for Smart Home","authors":"Seree Khunchai, C. Thongchaisuratkrul","doi":"10.1109/ICPEI49860.2020.9431473","DOIUrl":"https://doi.org/10.1109/ICPEI49860.2020.9431473","url":null,"abstract":"This paper presents the application design and facial recognition for a smart home system, which is easy to use, having a security system, a low cost, and a home appliance voice control. It also includes face recognition system to authenticate each user and alert when the intruder access in the house. Moreover, home appliances can be monitoring and controlled with a smartphone application. The main components of the systems are ESP8266 microcontroller, Arduino UNO, PIR Sensor, LDR Sensor, temperature Sensor (DHT11), voice recognition module, face recognition module, Android / iOS application and service platform on NETPIE. In the study, it was found that face recognition can work well if the user's face is less than a meter from the camera. And more accurate by increased the number of user images.","PeriodicalId":342582,"journal":{"name":"2020 International Conference on Power, Energy and Innovations (ICPEI)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129917709","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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