บริษัท ฟูจิ อิเลคทริค (ประเทศไทย) จำกัด

WHAT DESIGN CRITERIA NEED T BE ACCOUNTED FOR AN AC DRIVE?(Part 2/2) Designing an AC Drive (also known as a variable frequency drive or VFD) involves considering several important criteria to ensure the drive meets the specific application’s requirements and operates efficiently and reliably. Here are some key design criteria to account for: 9. Communication Interfaces: Determine if the drive needs to communicate with other control systems or PLCs and select a drive with compatible communication interfaces (e.g., Modbus, Profibus, Ethernet). 10. Motor Feedback: Decide whether the application requires motor feedback devices (e.g., encoders, resolvers) for position or speed control and ensure the drive supports these options. 11. Harmonic Mitigation: Consider harmonic distortion in the power supply and select a drive with built-in or external harmonic filters, if needed, to comply with power quality standards. 12. Redundancy and Fault Tolerance: Evaluate the need for redundancy or fault-tolerant configurations to ensure system reliability in critical applications. 13. Protective Features: Look for protective features like overcurrent, overvoltage, undervoltage, overtemperature, and short-circuit protection to prevent damage to the drive and motor. 14. Maintenance and Serviceability: Choose a drive that is easy to install, commission, and maintain to minimize downtime. 15. Compliance and Standards: Ensure that the AC drive complies with relevant safety and industry standards, such as CE, UL, and ISO, depending on the application and location. 16. Energy Efficiency: Consider the drive’s energy efficiency and its impact on the overall system’s operating costs. 17. Future Expandability: Think about future system upgrades and expansion, and select a drive that can adapt to changing requirements. Each application may have unique requirements, so it’s essential to work closely with drive manufacturers and engineering experts to select and design the most suitable AC drive for your specific project. #FujiElectric #innovating #technology #VSD #knowledge

Do you still manage functional specifications and control programs separately for factory and plant systems? Fuji Electric's highly efficient engineering tool, the HEART Series, can turn functional specifications into control programs as they are. This tool reduces human errors and person hours and contributes to "higher efficiency" and "higher quality" in engineering and maintenance work. This tool will help you to increase the efficiency and productivity of your engineering and maintenance work. For more information on the HEART Series, please watch this video: https://bit.ly/3yLbrpI Product Information: https://bit.ly/3Ma2nOe #FujiElectric #Innovating #Energy #Technology #Maintenance #Engineering

Which kind of push button is matches for current trend of global market? Fuji Electric has been offering an extensive lineup of push buttons since 1960, setting the industry standard across various fields. These push buttons, known for their excellent safety and operability, have been widely used in the manufacturing and construction industries for many years. In 2022, we redesigned the push buttons with an ergonomic design that adds value to the entire equipment, reduces the burden on operators, and improves work efficiency. Key features of the new push buttons ✓The curved button surface design fits easily on the finger and is easy to press ✓IP65F compliant, enabling use in harsh environments Learn more about our push buttons! ► https://lnkd.in/gPfV-zXK #FujiElectric #innovating #energy #technology

WHAT DESIGN CRITERIA NEED T BE ACCOUNTED FOR AN AC DRIVE?(Part 1/2) Designing an AC Drive (also known as a variable frequency drive or VFD) involves considering several important criteria to ensure the drive meets the specific application’s requirements and operates efficiently and reliably. Here are some key design criteria to account for: 1. Load Requirements: Understand the load characteristics, such as the motor type (induction, synchronous, etc.), load torque, speed range, and duty cycle. This information is crucial for selecting the appropriate drive. 2. Motor Compatibility: Ensure that the AC drive is compatible with the motor, both in terms of voltage, current, and frequency ratings. The drive must match the motor’s specifications. 3. Voltage and Power Ratings: Determine the voltage and power rating of the AC drive, ensuring it can handle the power requirements of the motor and the connected system. 4. Frequency Range: Select a drive with a frequency range that accommodates the desired speed control, including the minimum and maximum speeds required for the application. 5. Control Methods: Decide on the control method for the AC drive, such as V/Hz (Volts per Hertz), vector control, or sensorless vector control, based on the application’s precision and performance needs. 6. Overload Capacity: Consider the drive’s overload capacity to handle temporary increases in load or starting currents without tripping or overheating. 7. Environmental Conditions: Account for the environmental conditions where the drive will be installed, including temperature, humidity, dust, and corrosive factors, and select a drive with suitable protection and cooling measures. 8. Enclosure Type: Choose an appropriate enclosure type, such as IP rating, NEMA rating, or specific hazardous area certifications if the drive will be exposed to special environmental conditions. Each application may have unique requirements, so it’s essential to work closely with drive manufacturers and engineering experts to select and design the most suitable AC drive for your specific project. #FujiElectric #innovating #technology #VSD #knowledge

HOW TO PROTECT YOUR ELECTRONIC DEVICE FROM UNSTABLE POWER SUPPLY? All electronic devices are designated to run at predetermined power ratings, i.e. voltage and current. While current consumption is dynamic and depends on the device load, the voltage supply is fixed and ideally constant for the proper functioning of the device. A voltage regulator is responsible to maintain this ideal voltage needed for the device. Your laptop, wall charger, and coffee maker all have VOLTAGE REGULATOR. What is a VOLTAGE REGULATOR? The power supply unit of an electronic device converts incoming power into the desired type (AC-DC or DC-AC) and desired voltage/current characteristics. A voltage regulator is a component of the power supply unit that ensures a steady constant voltage supply through all operational conditions. It regulates voltage during power fluctuations and variations in loads. It can regulate AC as well as DC voltages. Fuji Electric Automatic Power Regulator(APR) is an essential product for regulating AC power supply to improve energy efficiency, extend equipment life, and enhance safety. In this video, we proudly present: ◆ APR-V Series: The first Japanese-manufactured AC power regulator to achieve the SCCR 100kA certification, essential for North American markets. ◆ PWMAPR-M Series: The world’s only commercialized product that controls IGBTs with PWM to provide sine wave voltage output. Fuji Electric's highly reliable and energy-efficient APRs provide optimal energy management to improve productivity and reduce costs. Watch Fuji Electric’s innovative AC power regulators (APR) now! https://lnkd.in/gAV9wGBh Find more Fuji Electric: ►Thailand Website: www.th.fujielectric.com #FujiElectric #EnergyManagement #ACPowerRegulator

World Day for Cultural Diversity for Dialogue and Development｜ESG May 21 was the World Day for Cultural Diversity for Dialogue and Development. One of Fuji Electric's management policies is to "Maximize our strengths as a team, respecting employees' diverse ambition." Our workforce at overseas offices exhibits excellent diversity and is working tirelessly towards creating a sustainable society. https://lnkd.in/gWcNY6qj #FujiElectric #innovating #technology

WHAT IS AN AC VARIABLE SPEED DRIVE/INVERTER? A Variable Frequency Drive (VFD), also known as a Variable Speed Drive (VSD) or Adjustable Frequency Drive (AFD), is an electrical device used to control the speed and torque of an electric motor. It does this by varying the frequency and voltage supplied to the motor, which in turn adjusts the motor’s rotational speed. VFDs are commonly used in industrial and commercial applications where precise control of motor speed is required. Here’s how they work and some of their key features: Frequency and Voltage Control: VFDs control the frequency and voltage supplied to an AC (Alternating Current) motor. By varying these parameters, they can increase or decrease the motor’s speed and torque. This allows for precise control of the motor’s performance. Energy Efficiency: One of the primary benefits of using VFDs is energy savings. They can significantly reduce energy consumption by matching the motor’s speed to the actual requirements of the load. When a motor operates at full speed all the time, it often uses more energy than necessary. VFDs enable motors to run at lower speeds when the load is light, saving electricity. Soft Start and Stop: VFDs can provide a soft start and stop for motors. This gradual acceleration and deceleration help reduce mechanical stress on equipment and improve the lifespan of the motor and connected machinery. Precise Control: VFDs offer precise control over motor speed. This is crucial in applications where speed and torque must be adjusted for specific processes, such as conveyor systems, pumps, fans, and compressors. Dynamic Braking: Some VFDs can perform dynamic braking, which converts excess kinetic energy into electrical energy, dissipated as heat. This feature can help stop a motor quickly and safely. Motor Protection: VFDs often include built-in protection features, such as overload protection, overvoltage protection, and under-voltage protection, which help prevent damage to the motor and connected equipment. Reduced Wear and Tear: By avoiding sudden starts and stops, VFDs reduce the mechanical wear and tear on motors and associated machinery. This extends the lifespan of these components and reduces maintenance costs. Remote Control and Monitoring: Many VFDs can be controlled remotely and integrated into automation systems, allowing for centralized monitoring and control of multiple motors and processes. VFDs are widely used in various industries, including manufacturing, HVAC (Heating, Ventilation, and Air Conditioning), water and wastewater treatment, and transportation, among others. They offer a cost-effective way to improve energy efficiency, process control, and equipment reliability. For more information, please access our website : https://lnkd.in/gvd6S_Az #FujiElectric #innovating #technology #VSD #inverter

Sustainable and Low-emission energy system with Fuji Electric's geothermal power generation Since The New Zealand government aims to achieve a sustainable, low-emission energy system with an aspirational goal of reaching 100% renewable electricity generation by 2030. The Nga Awa Purua geothermal power station is operated by renewable energy company, Mercury. The power station, with Fuji Electric's involvement, has played a significant role in New Zealand's transition to a low-carbon economy. The installation of the largest geothermal steam turbines in the world as a single casing unit and the use of a triple-flash system, which generates steam at high, medium, and low pressures, have improved the station's thermal efficiency. As a result, the Nga Awa Purua geothermal power station has been running steadily with a maximum output of around 140 MW since its commercial operation began, providing enough electricity for 140,000 households in New Zealand. Learn more about Fuji Electric's geothermal power generation facilities, which are highly acclaimed around the world. https://lnkd.in/gWjr6K9p #FujiElectric #Innovating #energy #technology #geothermal

Discover the future of industrial drives with Fuji Electric's FRENIC-GS! In this video, we proudly introduce the FRENIC-GS, our latest next-generation industrial drive. With Fuji Electric's cutting-edge technology and extensive expertise, the FRENIC-GS brings excellent control, precision, and reliability to various applications. It also achieves the highest stack capacity in the industry. Its compact design helps save space and reduce costs. The FRENIC-GS is also your ideal partner for driving sustainability and digital transformation. Whether in the steel, paper, automotive, or any other industry, this drive is designed to help you reduce CO2 emissions and seamlessly integrate into innovative manufacturing ecosystems. #FujiElectric #Innovating #Energy #Technology #Inverter #DrivesandControls #ACDrives #VFD #variablefrequencydrive

DO YOU NEED MORE EFFICIENCY AND SMALLER FOOTPRINT FOR LARGE LV VSD??? As one of the global leader in Electrical Product and Equipment, Fuji Electric develop Next-generation drives that deliver high precision and high functionality by combining superior control and monitoring performance. So, Fuji Electric would like to introduce the impressive Industrial Drives FRENIC-GS Series! The FRENIC-GS series significantly reduces power loss in motor control and maximizes data communication. It is also more compact than conventional products, allowing for efficient use of space. This versatile product is suitable for a wide range of applications, including material industries such as steel, nonferrous metal, paper, cement, and petrochemicals; processing and assembly industries such as automobiles; and cranes at ports and in construction. Please click on the images below to explore the product's configuration and features. For more information: https://lnkd.in/gcpVXaQq #FujiElectric #Innovating #Energy #Technology #Inverter #DrivesandControls #ACDrives #VFD #VariableFrequencyDrive