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Author: Veikong Electric

6 Common Mistakes in VFD Setup and How to Avoid Them

December 16, 2024 No Comments

Variable Frequency Drive is an electrical panel designed to protect control the speed of the motor through its running. However, proper installation is critical to get the optimized results. It is important to understand that taking its installation lightly can cause a number of troubles. Here are common problems you may face due to the improper installation of the VFD: 1. Damage the Motor: A 3 phase VFD is a type of motor controller and if it is not installed properly, it can damage the motor and affects its operations as well. Loose parts, wrong connections or any other carelessness during the installation may cost serious losses. The simple way to prevent this damage is a proper installation. Following the guidelines given by the manufacturers can help you secure your motor and prevent any loss. 2. Loss of Productivity: Another thing that gets affected due to the improper installation is your production level. How does the production work take place if the motor is not working as it supposed to be. Hence, it is critical to assemble the device properly to reap its benefits at the optimized level. 3. Loss of Cost: During the time the production work is hampered due to the damage to the motor, your per day labor cost is wasted. Apart from the loss of labor cost many other aspects also get affected because of the one mistake. Therefore, you should install the device properly and take expert assistance that will cost much lesser than the other losses. Here are common mistakes to avoid when setting up VFDs to ensure a successful installation. 1. Choosing the Wrong VFD Analyze motor specifications and operating environment before selecting a VFD for motor control. Selecting the wrong VFD that doesn’t meet the requirements of your application is a mistake. 2. Ignoring Environmental Conditions Adequate protection is needed for installing in extreme environment conditions. Choose a 1 phase to 3 phase VFD rated for specific environmental conditions. 3. Skipping Proper Wiring Practices Using proper cable sizes and types helps avoid electrical noise and failures. Follow the manufacturer guidelines to ensure proper wiring. 4. Failing to Set the Correct Parameters Leaving parameters like acceleration, deceleration, and overload protection to default settings is a common mistakes. These parameters need to be adjusted according to the specific application for optimal performance. 5. Ignoring EMI Shielding: Electromagnetic interference can lead to issues with nearby sensitive equipment. Using shielded cables and ensuring proper grounding can help prevent EMI. 6. Skipping Initial Testing: Assuming the VFD is ready for operation after installation is a mistake. Performing initial tests can help detect issues early. Conclusion: In short, installing the VFD panel properly is important to avoid loss of time, money, and material as well. Remember that safety begins with you and your attentiveness matters. Therefore, don’t risk your safety and install the device properly to take all its advantages, considering all the factors including VFD motor control and everything else. With proper installation you can unlock the full potential of a VFD in any application.

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5 Key Components of Soft Starter and How it Works

December 16, 2024 No Comments

A motor soft starter is an essential device used for protecting electric motors. It helps control the power flow when a motor starts to reduce the risk of damage. A soft start motor starter includes several key components, each with a specific role. Understanding these components you help you choose the right soft starter for your needs. Let us delve deeper to understand the key components of a soft starter. 1. Power Circuit The power circuit manages the electricity sent to the motor. It is the heart of the soft starter that includes a series of thyristors, protecting devices, and current transformers. These components help regulate the voltage during startup. They ensure a gradual increase in the supply to avoid sudden current surges. By regulating the voltage, the circuit helps the motor run more smoothly and safely. 2. Control Circuit The control circuit is responsible for controlling the power circuit and its components. It also provides an interface circuit for operating the motor. The control circuit ensures that the motor gets the right amount of power. It can be programmed to make operations more efficient and safe. 3. Protection Features Soft starters come with safety features that prevent the risk of damage. These features are overload protection, short-circuit protection and phase loss protection. It prevents damage from operating at unsafe current levels and stops the motor in case of a fault in the wiring. 4. Heat Management System Many soft starters have built-in heat management systems to prevent damage from heat generated during operation. Heat sinks and fans are key components for heat management that keep the starter at a safe temperature and ensure long-term reliability. 5. Adjustable Settings The adjustable settings make the soft starter suitable for different applications. These settings allow users to control ramp-up and ramp-down time. This gives control over how quickly the motor reaches full speed and how slowly it stops. Working Principle of Soft Starter A motor soft starter works by controlling the amount of applied voltage to the motor. This control over voltage is gained by limiting the torque. A series of thyristors is used to limit the voltage at the time of start-up. These solid-state devices have an ON and OFF state to control the flow of current. When the thyristors are ON, the soft starter supplies low voltage to the motor, avoiding sudden jerks or mechanical stress. The voltage supplied to the motor is gradually increased to ensure a smooth acceleration and prevents current spikes. Soft starters not only ensure controlled start-ups, but they can also be programmed to provide controlled deceleration to prevent sudden stops that can cause motor stress. They are used for applications where controlling motor acceleration and deceleration is critical. For applications that require full speed control of the motor, Virtual Frequency Inverters can be used. Conclusion: Motor soft starters and VFD drives reduce the mechanical stress during the powering up phase. The device does this by increasing the voltage across the motor circuit gradually. They use advanced control algorithms to ensure reliable motor operation. This reduces wear and tear and overall maintenance cost of electric motors.

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How Do I Choose The Right Variable Frequency Drive For My Motor?

November 13, 2024 No Comments

A VFD simply acts as a power supply to your AC pump motor. The job is to control the input frequency and voltage to control the pump. Without a VFD, the pump will run in a fixed speed and there is no variation in speed. This also means that the pump will use the maximum amount of energy. Regulating the speed of the motor with a VFD is the best option to keep it running efficiently. Variable frequency drives (VFD) in different shapes and sizes to meet specific needs. Let us walk through the steps to choose the best VFD for your motor. 1. Check the Motor’s Power Rating Choose a VFD for three phase motor that matches or slightly exceeds the motor’s power rating. Using a VFD with lower power can harm the motor and VFD. 2. Match the Voltage Voltage levels can vary from 230V and 460V. It is important that the VFD mush match the motor’s voltage. The VFD and motor must use the same voltage type. 3. Know the Load Type The selection of VFD depends on the behavior of the load type. The VFD needs to have sufficient current capability to make sure that the motor can produce the required torque. Generally load can be categorized into five types. These categories include constant torque loads, variable torque loads, impact loads, constant horsepower loads, and breakaway type loads. The required speed, size of the load, and acceleration will define the required torque. Certain VFDs can be used in all categories of load types. 4. Consider the Environment Check the location where the VFD will work. If the location is dusty or wet, use a VFD with a high IP rating. A higher rating means better protection from dust and water. 5. Look for Safety Features You can choose a VFD with short-circuit and over-voltage protection. The safety features help keep the motor safe. 6. Choose the Right Control Type Selecting the right control methods lets the motor run efficiently while maximizing overall performance. These control method determines how VFD controls the motor.  All control methods rely on a PWM voltage to control the motor. Basic VFDs come with simple speed controls. While advanced VFDs have PID control better suited for complex tasks. Based on the application, you can choose a VFD with simple or more advanced controls. 7. Environmental Factors Based on the temperature and humidity, choose a VFD for three phase motor with an appropriate IP rating. Since these devices can generate heat, adequate ventilation and cooling is also a factor to take into consideration. Proper cooling or ventilation help avoid overheating and extends the lifespan of VFDs. 8. Think about Your Future Needs Considering your future needs can help you save money later. You can choose a VFD with extra capacity of you plan to upgrade in the future. Similarly, you can choose a device with programmable settings for advanced flexibility. Conclusion: Follow the simple tips to choose the right VFD for three phase motor that fits your needs. Choosing the right VFD can help make your motor more efficient and reliable.

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Work all day long and keep pace with the times – VEIKONG 2024 Industrial Automation Show concluded successfully

September 30, 2024 No Comments

The 24th China International Industry Fair (hereinafter referred to as the “CIIF”) with the theme of “Industrial Energy Gathering, New Quality Pilot” came to a successful conclusion at the National Convention and Exhibition Center (Shanghai). This CIIF lasts for 5 days and has 9 professional exhibition areas, attracting more than 2,600 exhibitors from 28 countries and regions around the world. The total exhibition area reaches 280,000 square meters. As of 14:00 on September 28, The professional audience in attendance reached 201,000, and the total network exposure reached 1.351 billion. During the exhibition, more than a thousand new technologies and new exhibits were launched for the first time, 10 CIIF Awards and 3 CIIF Craftsman Awards were announced, and more than 200 concurrent forums and on-site activities were held, demonstrating the role of “1+3+1+N” high-level dialogue . Industrial giants showed off their strength, Chinese and foreign companies competed on the same stage, and Shanghai’s “Urban Collaboration” 100-billion-level industrial cluster (the first batch) was launched. The successful holding of this CIIF coincides with the wave of Industry 4.0 and digital transformation, which has become a key driving force for promoting the integration of modern service industry and advanced manufacturing industry and promoting high-quality economic development. The CIIF focuses on the high-quality development of new industrialization and focuses on innovation in core technologies and key fields. During the five days of the exhibition, every innovative seed took root and sprouted in the soil of the CIIF, showing its vitality. Blooming gorgeous industrial flowers. Shenzhen VEIKONG Electric CO., Ltd is committed to providing professional and efficient low-voltage inverters and soft starters and other related products for high-end automation systems. We not only have a variety of product series to meet different application scenarios, but also support a variety of communication methods to better play a high performance in the system. VEIKONG is very honored to have met many like-minded friends at this show, who have shown great interest in VEIKONG’s products and highly affirmed the high-end position of VEIKONG frequency inverters in the Chinese frequency converter industry. Participating in the Shanghai CIIF exhibition was an amazing experience for VEIKONG. We had the opportunity to learn and understand the high-end technology of the China Automation industry. As a prominent variable frequency drive provider, VEIKONG was honored to be a part of the exhibition, serving as the drive layer for the entire automation system. Our goal is to provide efficient and intelligent solutions for the entire system. We are committed to continually improving our technology to advance the automation industry as a whole. Riding the tide is like a song, breaking the waves and moving forward. Shanghai, the shining pearl of industry, is leading the innovation and transformation of the industry with the Industrial Expo as a link, injecting new vitality into the development of the world’s industry. Here, the integration of traditional industry and modern technology has sparked unprecedented innovation; here, the green transformation and sustainable development of industry have become a new model for global industrial development. Looking to the future, the Industrial Expo will continue to showcase new achievements in industrial development, promote exchanges and cooperation in industrial technology, and promote high-quality development of the industrial economy. The Industrial Expo will work with global industrial partners to jointly explore new paths for industrial development, jointly create new glory for industrial development, and contribute Shanghai’s wisdom and strength to building a community with a shared future for mankind.

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single phase to three phase vfd

Applications of Single-Phase to Three-Phase VFDs in Various Industries

September 27, 2024 No Comments

Single-phase to three-phase Variable Frequency Drives (VFDs) have become an essential part of many industries. These devices convert single-phase power to three-phase power and allow the use of three-phase equipment in places where only a single-phase power supply exists. Today, different sectors like manufacturing, agriculture, and HVAC use VFDs to power their equipment smoothly and efficiently. Moreover, using single-phase to three-phase VFDs provides you with a multitude of benefits such as you can adjust motor speed and torque, optimizing energy usage, reducing operational costs, enhancing the lifespan of machinery, and many more. Below, we have listed the applications of these VFDs in a wide range of industries: Also, VFDs can help control the speed of your pumps to match the exact requirements of their irrigation systems. Ultimately, it leads to better water management, energy savings, and better pump life. In The End Single-phase to three-phase VFDs are versatile devices with applications across diverse industries. Whether you are in manufacturing, agriculture, HVAC, or any other, VFDs allow efficient motor control; reduce energy consumption, along with improving operational reliability. As businesses in multiple industries are seeking ways to optimize operations and save energy, VFDs will continue to play an essential role in driving innovations.

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Welcome to VEIKONG Booth Hall B.1 F213 In Shanghai IAS SHOW!

September 10, 2024 No Comments

Veikong Electric Seeks to Connect with Potential Partners at the Industrial Automation Show Shenzhen Veikong Electric Co., Ltd is excited to participate in the upcoming Industrial Automation Show, taking place from September 24-28, 2020. The company is looking forward to connecting with industrial professionals and decision-makers at the event and to explore potential collaborations and partnerships. As a leading producer of power transmission and distribution equipment and solutions, Veikong Electric is committed to providing innovative and reliable products and services to industrial customers worldwide. The company firmly believes that establishing long-term partnerships with like-minded businesses will enhance market success for all parties involved. The Industrial Automation Show provides an excellent platform for Veikong Electric to showcase its latest range of low-voltage inverters and soft starters, as well as to interact with potential partners and discuss the latest developments in the industry. The company is excited to engage with visitors at the event, sharing its extensive knowledge and experience, and learning about their needs and requirements. At Veikong Electric, the primary objective is to develop long-term collaborations with customers, creating partnerships that are built on trust, innovation, and mutual growth. By working together, Veikong Electric aims to deliver customized solutions that meet customers’ specific needs, combining cutting-edge products with technical support and aftersales services to maximize their productivity, efficiency, and overall success. The company’s commitment to innovation, efficiency, and customer service has established Veikong Electric as a reliable and trustworthy partner for businesses looking to enhance their automation processes. With a proven track record of success and partnerships with over thirty countries worldwide, Veikong Electric looks forward to developing new collaborations and expanding its global reach. If you are looking for a dedicated and reliable partner that can provide innovative solutions and customized products tailored to your specific needs, then Veikong Electric is the ideal choice. Visit the company’s booth at the Industrial Automation Show, located in Hall 8.1 F213, to explore the latest range of low-voltage inverters and soft starters, and engage with the expert team to discuss how Veikong Electric can support your business’s growth and success.

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Solar frequency inverter

Installation Tips for Solar Frequency Inverters in Agricultural Irrigation Systems: A Step-By-Step Guide

August 9, 2024 No Comments

In recent years, the agricultural sector has been increasingly turning to renewable sources of energy to power vital operations, with solar energy leading the charge. Among the various applications, using solar frequency inverters in irrigation systems has shown great promise in improving efficiency and reducing operational costs. This guide is designed to provide you with a detailed walkthrough on installing solar frequency inverters for agricultural irrigation systems, ensuring you harness the maximum potential of solar power in your farming practices. Why Choose Solar Frequency Inverters for Irrigation? Before diving into the installation process, let’s briefly discuss the advantages of integrating solar frequency inverters into your irrigation systems: Step 1: Assessing Your Requirements The first step in installing a solar frequency inverter is to assess your irrigation system’s requirements. Consider the size of the area that needs irrigation, the type of crops grown, and the water source. This assessment will help in determining the capacity of the solar inverter needed. Step 2: Choosing the Right Solar Frequency Inverter Selecting an inverter that matches your system’s requirements is critical. Look for inverters that offer: Step 3: Solar Panel Installation Install solar panels in a location that receives maximum sunlight throughout the year. Ensure the panels are mounted securely, tilted at the right angle for your latitude, and free from shading. Step 4: Wiring Solar Panels to the Inverter Connect your solar panels to the solar frequency inverter. This involves running DC cables from the panels to the input terminals of the inverter. It’s crucial to ensure that the wiring is done correctly to avoid any electrical faults. Step 5: Connecting the Inverter to the Irrigation Pump Once the solar panels are connected to the inverter, the next step is to connect the inverter’s output to your irrigation pump. Ensure that the AC output from the inverter matches the input requirements of your pump. Step 6: Grounding the System Grounding your solar system is a critical safety step. It protects the system from lightning strikes and reduces the risk of electric shocks. Follow the manufacturer’s guidelines and local regulations for proper grounding. Step 7: Testing the System Before the full-scale operation, test the system to ensure everything is working correctly. Check the inverter’s display for error messages and make sure the irrigation pump is operating smoothly under solar power. Final Thoughts Switching to solar-powered irrigation systems with the incorporation of solar frequency inverters can lead to substantial benefits for agricultural practices. Not only does it make irrigation more sustainable and cost-effective, but it also contributes to a greener planet. Remember, while the installation process may seem daunting at first, following these steps and adhering to the manufacturer’s instructions can simplify the task. For complex installations, don’t hesitate to seek professional help to ensure your system operates efficiently and safely.

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VEIKONG Invites You to Join Us in 2024 Vietnam Power Exhibition for an Unforgettable Experience

July 24, 2024 No Comments

VEIKONG, a leading manufacturer, and supplier of frequency converters, cordially invites you to join us at the 2024 Vietnam Power Exhibition. We have been making extensive preparations so that we can present our latest technologies in frequency converters that can transform your business. Our team is eager to welcome you to our booth for an engaging conversation about the application and utilization of frequency converters in different industries. We are passionate about providing our clients with effective solutions and uncovering the endless possibilities of these innovative products. At VEIKONG, we understand the important role frequency converters play in the growth of your business, and we are committed to delivering top-quality solutions. Our experts will be available during the exhibition to answer any questions you may have concerning frequency converters, technical software, and their utilization in various business applications. We are looking forward to meeting you at the exhibition, and we are confident that our interaction will leave you with invaluable insights into the latest frequency converter trends and technologies. We hope to create a sincere and open dialogue that will provide a deeper understanding of how frequency converters can revolutionize the way you conduct business. So mark your calendars and join us at the 2024 Vietnam Power Exhibition for an unforgettable experience. Our team cannot wait to engage with you and provide our expertise to help you succeed.

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AC Motor Speed Control

6 Installation Tips & Best Practices for AC Motor Speed Controllers

May 8, 2024 No Comments

When it comes to optimizing the performance and efficiency of AC motors, the installation of a speed controller is a critical step. An AC motor speed controller allows for precise control over the motor’s operational speed, enhancing the functionality and efficiency of your equipment. However, the benefits you reap depend significantly on the installation process. Poor installation can lead to inefficiencies, decreased performance, or even damage to the motor or controller. Therefore it is always recommended to consult your AC motor speed control manufacturer for the right installation and maintenance advice and deploying at your industrial plant. To ensure a smooth and successful installation, follow these best practices: 1. Understand Your System Requirements Before diving into the installation, it’s crucial to understand the specific requirements of your system. This includes the type of AC motor you’re working with (e.g., single-phase or three-phase), the power supply specifications, and the operational demands of your application. Select a speed controller that matches these requirements to ensure compatibility and optimal performance. 2. Choose the Right Location The placement of your AC motor speed controller can significantly impact its performance and lifespan. Select a location that is: 3. Follow Wiring Guidelines Proper wiring is essential for the safety and functionality of the speed controller. 4. Program the Controller Most AC motor speed controllers require some level of programming or configuration to match the specific requirements of the application. 5. Test Before Full Operation Before putting the system into full operation, conduct thorough testing to ensure everything is working correctly. 6. Regular Maintenance Even after successful installation, periodic checks and maintenance are crucial to ensure ongoing reliable operation. The correct installation of an AC motor speed controller can significantly enhance the performance and efficiency of your motor-driven applications. By understanding your system’s requirements, following wiring guidelines, choosing an appropriate location, carefully programming the controller, and conducting thorough testing and maintenance, you can ensure reliable and efficient operation. Remember, when in doubt, consulting with or hiring a professional can help prevent costly mistakes or damage. Installation best practices are not just about following steps, whether it is about AC motor speed controller or frequency inverter in China; they’re about ensuring safety, performance, and longevity of your equipment. By adhering to these guidelines, you can achieve optimal results from your AC motor speed controller installation.

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