ACERG – NECTEC : National Electronics and Computer Technology Center https://www.nectec.or.th/en ศูนย์เทคโนโลยีอิเล็กทรอนิกส์และคอมพิวเตอร์แห่งชาติ Thu, 06 Mar 2025 05:49:53 +0000 en-US hourly 1 https://wordpress.org/?v=6.8.3 https://www.nectec.or.th/en/wp-content/uploads/2019/03/favicon.ico ACERG – NECTEC : National Electronics and Computer Technology Center https://www.nectec.or.th/en 32 32 Intelligent SCADA Technology Research Team (IST) https://www.nectec.or.th/en/research/acerg/ist.html Tue, 04 Mar 2025 09:12:22 +0000 https://www.nectec.or.th/en/?p=21360

The Intelligent SCADA Technology Research Team (IST) is under the Intelligent Systems Research Group (INSRG). Nowadays, advanced and complex remote data acquisition and control technologies play important role in remote monitoring systems of the industry, utilities, and the government sectors . Additionally, the Open Charge Point Protocol (OCPP), Open Charge Point Interface (OCPI), and Energy Management System (EMS) are currently operational on the customer’s system (Elex by EGAT). The majority of these technologies are imported from abroad. IST was established to focus on research, design and development of technologies related to SCADA systems, aiming at inventing and applying our technologies to Thai industry as well as neighbouring countries.

Vision 

Focus on research and development of remote monitoring and measurement systems for viable applications, as well as research on EV chargers, according to Thailand’s sustainable development plan.

Mission 

Aim to research and develop high efficiency and flexibility of remote monitoring and measurement system , as well as research on EV chargers, to enhance domestic industrial satisfaction and to keep researchers in touch with frontier innovations.

Core Technology

IST specializes in the research and development of mechanical and electrical measurement system by using Remote Terminal Unit (RTU) under tropical environment including energy saving ability and high reliability. Moreover, we are also familiar with user-friendly back-end system such as multi-propose database, user-friendly interface, decision support system and interfacing with existing system by using standard protocol.

Key Achievements / Commercialized Projects

1. Dam Safety Remote Monitoring System (DS-RMS)

The Dam Safety Remote Monitoring System (DS-RMS) is an advanced monitoring system collaboratively developed by the Electricity Generating Authority of Thailand (EGAT) and the National Electronics and Computer Technology Center (NECTEC), specifically by the Remote Sensing and Control System Research Team (IST). This initiative integrates information and communication technology with dam behavior monitoring instruments to enhance confidence in the safety and security of EGAT’s major dams.

DS-RMS has been designed to automatically communicate data from various monitoring instruments including dam behavior sensors, seismic activity monitors, and flood measurement tools installed within dams and around reservoirs. This data is transmitted to a central computer system for processing and analysis using an expert system that can predict potential causes of anomalies. The system provides real-time dam safety status updates through a web-based application, displaying critical information via a dedicated website interface. Additionally, in case of detected irregularities, the system issues automated alerts via SMS and email to relevant personnel, ensuring timely inspections and corrective actions. Furthermore, EGAT executives are promptly informed to facilitate transparent communication with the public.

The information technology and visualization components of DS-RMS were jointly developed by EGAT and NECTEC, with advisory support from the Geotechnical and Foundation Engineering Research Center, Faculty of Engineering, Kasetsart University. These collaborations helped establish safety alert criteria and develop the expert system, incorporating recommendations from leading Thai dam engineering specialists.

The development of DS-RMS spanned 3 years (2014–2016) and has now been fully implemented. Currently, the system is operational in 14 major EGAT dams, namely: Bhumibol Dam, Sirikit Dam, Srinagarind Dam, Vajiralongkorn Dam, Ubol Ratana Dam, Sirindhorn Dam Chulabhorn Dam, Huai Kum Dam, Nam Pung Dam, Pak Mun Dam, Lamtakong Jolabha Vadhana Power Plant, Rajjaprabha Dam and Bang Lang Dam.

Additionally, as part of the DS-RMS project, the research team has developed a Remote Terminal Unit (DAM-RTU) specifically designed to measure water pressure levels at various monitoring stations within dams, meeting EGAT’s operational requirements.

Learn more about DS-RMS here

2. The Thailand EV Roaming Platform System (TER)

Thailand EV Roaming Platform System (TER) is a network integration platform for managing the EV charging stations. It supports both the Open Charge Point Protocol (OCPP) and Open Charge Point Interface (OCPI), enabling seamless connectivity between platforms. By utilizing both standardized and customized APIs, the TER system can simplify integration, accelerates system consolidation, and facilitates cross-network payments without hassle. It also provides real-time and accurate status updates on charging stations across the third-party network while maintaining high-security protocols, such as Security Credential Tokens, TLS, and Network Security. Additionally, the system is designed to support the expansion of EV infrastructure efficiently. For over 2 years, the TER system has been tested with Charge Point Operator (CPO) servers, mobile application back-end servers, and Open Charge Point Protocol (OCPP) servers. This ensures that Elex by EGAT enables members to access services from other charging service providers through OCPI, without any additional complexity for EV users.

3. URConnecT: Universal Remote Terminal Unit

URConnecT is a versatile remote monitoring and control device designed to interface with various equipment, including PT100 temperature sensors, 4-20mA output sensors, valves, and motors. It is engineered to work with multiple signal detection devices and allows users to expand or reduce the number of input/output channels by adding or removing expansion modules according to specific requirements. URConnecT can be applied in various fields, such as surveillance systems, industrial automation, and parameter monitoring for data processing in central computer systems.

Key Technology Features

  • Supported up to five expansion modules, allowing flexible configuration of analog and digital input/output signals. The number of input/output channels depends on the type of expansion module used.
  • Compatible with a wide range of signal detection devices through expansion modules.
  • Functions as an IoT device, capable of integrating with NETPIE or NEXPIE platforms.
  • Features Forward Addressing and Modbus Gateway, enabling seamless data transfer from Modbus RTU to Modbus TCP (Modbus RTU to TCP Converter).

4. UR-OEE

The Real-Time IoT-Based Overall Equipment Effectiveness (OEE) Monitoring System is currently undergoing field testing and is being promoted for commercial licensing, allowing companies to manufacture and distribute the technology.

Key Technology Features

  • Support up to – 3 OEEs (basic package) and 5 OEEs (premium package)
  • 10 Counters (( 4 Isolated and 6 Non-Isolated)
  • 15 Digital Inputs ( 6 Isolated and 9 Non-Isolated)
  • MQTT (both client and broker)
  • Barcode scanner support for recording/executing functions, eg. Specifying breakdown reasons, entering/exiting unplanned break/setup, changing production model, etc
  • On- device dashboard with capability to send data to On-cloud dashboard

International Journals

  •  J. Kudtongngam , K. Sangkarak, P. Lopattanakij, P. Liutanakul and V. Chunkag, “Implementation of Automatic Interleaving and Load Current Sharing Technique Using Single Interleaving Bus”, IET Power Electronics, Volume 9, Issue 7, 09 June 2016, pp. 1496-1504 
  • J. Kudtongngam , P. Liutanakul and V. Chunkag, “Automatic interleaving technique using single interleaving bus for paralleling power converters”, IET Power Electronics, 2015, Volume 8, Issue 8, pp. 1519-1530 
  • J. Suwatthikul, S. Sornmuang, T. Yaemglin, I. Cheowanish, and C. Supavasuthi, “Experimental investigation into vibration characteristics for damage minimization in a lapping process,” Shock and Vibration, vol. 2016, 2016. doi:10.1155/2016/4836516 

International Conferences

  • S. Thirachai, P. Komeswarakul, U. Supakchukul and J. Suwatthikul, Trapezoidal velocity trajectory generator with speed override capability, International Conference on Control, Automation and Systems 2010 (ICCAS 2010) Oct. 27-30, Gyeonggi-do, Korea. 
  • J. Suwatthikul and S. Thirachai, Seismic event trigger using fuzzy inference systems, , International Conference on Control, Automation and Systems 2010 (ICCAS 2010) Oct. 27-30, Gyeonggi-do, Korea. 
  • P. Kajoijilertsakul, S. Asawasripongtorn, P. Sanposh, J. Suwatthikul, and H. Fujita, Modeling and Simulation of 500 kV Transmission network for numerical fault calculation, detection, using PSCAD/EMTDC, 2011 Asia-Pacific Power and Energy Engineering Conference (APPEEC 2011), Mar. 2011, Wuhan, China. 
  • S. Sornmuang and J. Suwatthikul, Detection of a motor bearing shield fault using neural networks, 2011 International Conference on Instrumentation, Control, Information Technology and System Integration (SICE2011), Sep. 2011, Japan. 
  • N. Kitbutrawat, P. Lopattanakij, P. Tiwatthanont, S. Thirachai, and J. Suwatthikul, Sensor drift detection by utilizing multi-sensor signals, 2011 International Conference on Instrumentation, Control, Information Technology and System Integration (SICE2011), Sep. 2011, Japan. 
  • J. Suwatthikul and S. Sornmuang, Fault detection and diagnosis of a motor bearing shield, 6th IEEE International Conference on Intelligent Data Acquisition and Advanced Computing Systems: Technology and Applications, Sep. 2011, Prague, Czech Republic. 
  • S. Thirachai, J. Suwatthikul, and S. Sornmuang, Searching algorithm for hypocenter location in convex polygon boundaries, 2011 International Conference on Instrumentation, Control, Information Technology and System Integration (SICE2011), Sep. 2011, Japan. 
  • P. Tiwatthanont, P. Lopattanakij, N. Kitbutrawat, J. Suwatthikul, U. Lewlomphaisarl, Flexible, adaptable and cost-effective seismometer with Linux-based embedded systems, 2011 International Conference on Instrumentation, Control, Information Technology and System Integration (SICE2011), Sep. 2011, Japan. 
  • Kudtongngam, J., Tiwatthanont, P. ; Lewlomphaisarl, U., The development of high performance Remote Terminal Unit using RT-Linux for distribution system (SICE2009), Aug. 2009, Japan 
  • Lewlomphaisarl, U., Ekkachai, K. ; Suksomboon, K. ; Kudtongngam, J. ; Laungnarutai, W. ; Supakchukul, U. ; Komeswarakul, P. ; Thirachai, S. ; Karukanan, S. ; Saengsatcha, P. ; Jomtarax, A. ; Tungpimolrut, K., Design and implementation of the behavior inspection system for Rajjaprabha Dam (SICE2009), Aug. 2009, Japan 
  • Sangkarak, K., Kudtongngam, J. ; Lewlomphaisarl, U., Magnitude estimation algorithm in seismic data acquisition application (SICE2011), Sep. 2011, Japan. 
  • Tiwatthanont, P., Lopattanakij, P. ; Kitbutrawat, N. ; Suwatthikul, J. ; Lewlomphaisarl, U., Flexible, adaptable and cost-effective seismometer with Linux-based embedded system: R-NON (SICE2011), Sep. 2011, Japan. 
  • P. Pimporn, S. Kittipiyakul, J. Kudtongngam and H. Fujita, “Missing Value Estimation of Energy Consumption of Multi-Unit Air Conditioners using Artificial Neural Networks”, International Conference on Embedded Systems and Intelligent Technology & International Conference on Information and Communication Technology for Embedded Systems (ICESIT-ICICTES), 2018, pp. 1-5 
  • S. Thirachai and J. Suwatthikul, “A suffcient condition for separate dimensions of TDOA estimation,” Proceedings of the SICE Annual Conference, pp. 347– 350, 2012. 
  • S. Sornmuang, J. Suwatthikul, and S. Thirachai, “Leak detection of pipeline using a hybrid of Neural-Adaptive Tabu Search algorithm,” International Conference on Control, Automation and Systems, pp. 531–534, 2014. 
  • S. Thirachai, S. Sornmuang, and J. Suwatthikul, “High resolution time delay estimator of transient detection using non-uniform sampling model based parameter estimator,” International Conference on Control, Automation and Systems, pp. 1576–1580, 2014. 

Prototypes

  • Industrial prototype: DNP3 Subset Level 1 in distribution automation system 
  • Industrial prototype: Remote terminal unit for distribution automation system with fault detection algorithm built-in Real-time Linux operating system 
  • Industrial prototype: Protocol management gateway for distribution automation system 
  • Industrial prototype: Remote terminal unit for distribution water work 
  • Industrial prototype: Networks for data acquisition and communication of water pressure in dams 
  • Industrial prototype: Pressure controller for air leak detector 
  • Industrial prototype: Hydro-meteorology station 
  • Industrial prototype: Digital Seismometer 

Patents

  • Method and apparatus of tipping bucket rain gauge, 
  • Method and apparatus for fibre optic communication 
  • Method and apparatus for high impedance fault detection and location in distribution systems 
  • Method and apparatus for Automatic Interleaving in Parallel Power Supply 
  • Method and apparatus for estimating seismic signal 
  • Method of identifying fault location for CAN bus network wiring harness with Hardware-In-the-Loop 
  • Method for reducing noise from multiple seismic sensors 

Members & Expertise 

  • Kumpee Suksomboon : Micro-controller programming, Analog and digital design
  • Jasada Kudtongngam, Ph.D : Energy Management, Demand Response System
  • Rangsarit Vanijjirattikhan, PhD : Scenario-based simulation, Machine Vision, Signal classification
  • Jirayut Phontip : Analog and digital design, Power electronics
  • Arnan Jomtarax : Circuit & PCB design
  • Jaturawit Janpaiboon : Automotive Electronics, Robotics, Electronic Circuit Design, openADR
  • Montri Chatpoj : Embedded System Design, IoT, Automotive Electronics, Electronic Circuit Design
  • Nathavuth Kitbutrawat : Linux programming
  • Patin Pongkacha : Automotive Electronics, Embedded Systems Design, IoT
  • Kittipong Sangkarak : Analog design, Programing Microcontroller
  • Pakorn Lopattanakij : Linux programming, Microcontroller HW & SW, Digital & Analog circuit design, Solidwork Fundamental
  • Paramarporn Jinthanakorn : Database design, Program developer Java framework
  • Rungtip Nuntawattanasirichai : System analyst, Program developer Java framework
  • Sutiwat Khamhaeng : Expertise in Web Application Development, IoT, and Cloud Computing.

Contact

Intelligent SCADA Technology Research Team (IST)
Intelligent Systems Research Group (INSRG)
Tel. : (+66) 02 5646900
Email : acerg-ist@nectec.or.th

]]> Industrial Prototype and Power electronics (IPP) https://www.nectec.or.th/en/research/acerg/ipp.html Fri, 06 May 2022 09:47:06 +0000 https://www.nectec.or.th/en/?p=21323

Thailand imports a large amount of sophisticated and technologically advanced electronic equipment. While at present, Thai researchers have the potential to design and produce many of these products themselves. Therefore, this research team was established to design research and development and create blueprints used to produce and sell these products to encourage entrepreneurs to produce and sell them. Including research to answer the needs and create products according to the entrepreneurs who come to ask for advice. Based on the team’s expertise in power electronics, electrical power, electric vehicles, embedded systems Energy management from solar panels.

Vision 

Creating electronic inventions to push towards industrial products

Mission 

Creating innovations with the knowledge of the research team through customer experience

Core Technology

  1. Power Electronics in Inverter, Converter, Active Power-Factor Correction

  2. Electric Vehicle (EV) in Vehicle control & Interface platform, EV conversion, CAN management

  3. Power Management in Battery management, Solar-powered management, Energy conversion

  4. Embedded system in Super low power platforms, Safety integrated algorithms

     

Renow Projects

1. EV Kit & Blueprint Project
Consists of: Engine-Emulating Unit, traction inverters, BMS, charger, DC converter, A/C inverter, traction motor

2. Solar Pump Inverter (SUNFLOW)
DC/AC Inverter to convert energy from solar cells to water pump. Currently, there are companies that have entered contracts to request permission to use the rights for commercial production and distribution. and no less than 6 companies.

3. Screening Alcohol Meter (SAM)
Currently, there are companies that have entered contracts requesting permission to use the rights for commercial production and distribution. and not less than 1 company

4. Other past works include:
– Airtime: Set the time automatically via RDS/FM or NTP/Wi-Fi signals.

– Multi-split air condition controller

– Inverter for air conditioning system

– Wireless Broadband for rural area (RWBA)

– EECV – Emergency and Educational Communication Vehicle


– Wheeler carrier


– Lift controller


– System for Wireless Object Tracking

Members & Expertise 

  • Waranyoo Phiwthongkham Project management, System designs

  • Davis Kirachaiwanich  Project management, Circuit designs about Active PFC, Inverter drive, Converter circuits, Surge protection, Inductor design

  • Phisanu Duangtanoo Circuit designs about Inverter drive, Converter circuits, Controller board, EMC&EMI

  • Nikhom Promkajin Circuit designs about Electronics, Filter, Inverter drive, Converter circuits, Controller board, Control loop design, Firmware implementation on MCU

  • Prasert Kramoot Mechanical designs, Casing design, SolidWorks

  • Kittisak Ormsup Firmware implementation on MCU, Software implementation on Android

  • Kosol Hompian Electrical circuit designs, PCB designs, Altium implementation

  • Thanaradit Tulachot Electrical circuit designs, PCB designs, Altium implementation

Contact

Industrial Prototype and Power electronics (IPP)
Advanced Control and Electronics Research Group (ACERG)
National Electronics and Computer Technology Center (NECTEC)
email : acerg-ipp[at]nectec.or.th

]]> Advanced Control and Electronics Research Group (ACERG) https://www.nectec.or.th/en/research/acerg.html Fri, 06 May 2022 07:07:03 +0000 https://www.nectec.or.th/en/?p=21289

Advanced Control and Electronics Research Group (ACERG) is committed to conducting research and development activities. The topics focus on embedded systems, remote monitoring and control, power electronics, high-efficiency motor and drive, energy conversion, EV products and ecosystem, and energy management. ACERG also provides consulting and testing services for electronic devices and motors. These activities aim at promoting the country’s competitiveness through innovations.

Vision

To be a trustable research group on advance control and electronics, and to deliver R&D outputs that contribute to social and economic impacts for sustainable development of Thailand.

Mission

  • To conduct research and development on advance control and electronics with all stakeholders for sustainable economic and social impact and new knowledge. 
  • To collaborate with all stakeholders to promote sustainable and practical research and development solutions in real sectors and to do technology transfer, co-research and consulting services. 
  • To collaborate with universities and governmental and private partners for promoting human resource development on advance control and electronics technology
Core Technology
  • Embedded System Platform
  • Structural Health Monitoring
  • Energy Management
  • Power Electronics
  • High efficiency electrical motor design 
  • High switching and high efficiency power converter design 
  • EV products and ecosystem

Renow Project

See previous outputs of  this research group from the web site of each research team from the following web sites.  

Research Team

Contact

Dr. Jittiwut Suwatthikul
Advanced Control and Electronics Research Group (ACERG)
National Electronics and Computer Technology Center (NECTEC)
email : jittiwut.suwatthikul[at]nectec.or.th

]]> Machines and Power Conversions Research Team (MAP) https://www.nectec.or.th/en/research/acerg/map.html Fri, 06 May 2022 05:19:12 +0000 https://www.nectec.or.th/en/?p=21252
Electric motor, motor drive system and power conversion technologies have been widely applied in electrical / electronic devices in both residential and industrial sectors. These technologies can effectively control the use of energy and conveniently convert energy into any appropriate form according to the needs. In fact, the efficient management of electric power is one of the very important factors in every modern society that affect developments in various fields of technology, economy, infrastructure, transportation, industry or environment. Poor or low efficiency energy management in large scale can cause serious impacts to the environment resulting in energy waste and can affect national energy security. From such importance, Motor and Power Conversion Research Team has been established to study and develop technologies related to high efficiency electric motors, high performance motor drive system and high efficiency power conversion systems to effectively control the energy usage and developing intelligence-based system that can meet the future needs of users appropriately for national growth and sustainable technological development.  

สารบัญ

Vision 

To research and develop technologies in electric motor design, motor drive systems, power conversions and energy management systems, and for practical and industrial applications to create integral impacts for the industries, communities, and educational sectors. 

Mission 

  • Research and development of technologies in high efficiency electric motor, electric motor drive, motor design for general-purpose or specific applications 
  • Research and development of technologies in power conversion, energy management systems, and high efficiency power quality improvements 
  • Create collaboration networks among governmental and private organizations for research and development to create economic and social impacts and knowledge for national sustainable development 

Core Technology / Research Focus

  • Design of high efficiency electric motors
  • Sound and vibration analysis for electric motor design
  • Design of power electronic and motor drive system
  • Power conversion with high frequency switching and high efficiency
  • Power conversion and power management for energy storage systems 
    Multi-level inverters 

Key Projects

  • Electric motorcycle driven by high-speed Switched Reluctance (SR) Motor
  • High efficiency motor for air conditioning system
  • Dental Platform for people with disabilities and elderly patients who use wheelchairs
  • Hybrid power storage system using the battery and the superconducting capacitor

Services

  • Electric motor characteristic test (Static) – currently available for 
    • Induction Motor (IM)
    • Permanent-Magnet Synchronous Motor (PMSM)
    • Synchronous Reluctance Motor (SynRM) 
    • Permanent-Magnet Assisted Synchronous Reluctance Motor (PMA-SynRM)
    • Max torque 200 Nm, Max Current 100 A, Max Voltage 1000 V
  • Acoustic Noise and Vibration Test for Electric Motors
    • Measurements and mitigations for optimal performances
    • Mechanical Sources, Aerodynamic Sources, Electromagnetic Sources
  • Complete Efficiency Map Test for Industrial and Electric Vehicle (EV) applications of ratings upto:
    • Industrial and Electric Vehicle (EV) applications
    • Maximum: 380 kW, 1,800 Nm, 15,000 rpm

Members & Expertise 

  • Nattapon Chayopitak, Ph.D. : Electric motor design, Computer simulation, Control systems 
  • Natchpong Hatti, Ph.D. : High power converters, Energy management, Power electronics 
  • Ruchao Pupadubsin, Ph.D. : Electric motor design, Noise and vibration analysis for electric motor design 
  • Burin Kerdsup, Ph.D. : Electric motor design, Computer simulation, Optimization for electric motor design 
  • Siriya Skolthanarat, Ph.D. : Power quality in power system, Power system modeling, Wind energy grid-interconnection 
  •  Nuntawat Thitichaiworakorn, Ph.D. : (High power converters, Power electronics 
  • Prasit Champa, M.Eng. : Power converter design, PCB design, CAD/CAM design 
  • Prapon Jitkreeyarn, M.Eng. : Motor drive system, Power electronics, Electronics circuit designs 
  • Santipong Karukanan, MEng. : Embedded systems programing, Database system, Computer network system 
  • Surasak Nnuilers, M.Eng. : Power electronics, Applications of embedded systems 
  • Seubsuang Kachapornkul, B.Eng. : Embedded systems programing, Applications of embedded systems, PCB design 
  • Niyom Nulek, B.Eng. : CAD/CAM design, Mechanical design, Product design 
  • Pakasit Somsiri (Research team leader), M.Eng. : Motor drive system, EMC design for motor drive system, Power electronics

Contact

Mr.Pakasit Somsiri
Machines and Power Conversions Research Team (MAP)
Advanced Control and Electronics Research Group (ACERG)
National Electronics and Computer Technology Center (NECTEC)
email : Pakasit.Somsiri[at]nectec.or.th
Tel. : (+66) 02 5646900 ext. 2803

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