INVT GD200A frequency converter: high integration design, achieving the optimal solution for equipment comprehensive cost
1、 GD200A highly integrated hardware design reduces peripheral component procurement costs
In the procurement and manufacturing of industrial equipment, the comprehensive cost of frequency converters includes not only the procurement cost of the frequency converter itself, but also multiple dimensions such as the procurement cost of peripheral supporting accessories and the labor cost of installation and wiring. The INVT GD200A inverter adopts a highly integrated hardware design concept, integrating a large number of peripheral supporting functions into the inverter body, significantly reducing the procurement demand for peripheral components and lowering the overall procurement cost for customers.
Among them, the most core integrated design is that all 0.75kW~30kW models come standard with built-in braking units. Customers only need to configure the corresponding braking resistors to achieve high-performance energy consumption braking, without the need to purchase external braking units. A single device can save hundreds to thousands of yuan in braking unit procurement costs. At the same time, the INVT GD200A inverter series comes standard with a built-in C3 input filter, which can meet the EMC requirements of industrial environments without the need for additional external input filters. This not only saves the procurement cost of filters, but also avoids additional costs caused by EMC rectification. In addition, the product is equipped with functional modules such as PID regulator, constant pressure water supply controller, and multi-stage speed controller, which do not require additional control equipment such as PLC and PID regulator, further reducing the procurement cost of peripheral control accessories.
2、 GD200A compact size reduces cabinet manufacturing and space usage costs
In the manufacturing of complete electrical equipment, the manufacturing cost of the control cabinet is one of the core cost components, and the volume of the frequency converter directly determines the size specifications of the control cabinet. The larger the volume of the frequency converter, the larger the required size of the control cabinet, and the higher the manufacturing cost of the cabinet. The INVT GD200A frequency converter adopts advanced modular design concepts and thermal simulation technology, achieving a significant reduction in product volume. Compared with INVT's previous generation CHF100A product, the width reduction ratio can reach up to 50%, which can greatly reduce the design size of the control cabinet and lower the manufacturing cost of the cabinet.
At the same time, the INVT GD200A frequency converter adopts a semi book shaped structure design, supporting multiple devices to be installed side by side tightly without leaving too much side heat dissipation space, further improving the space utilization rate inside the control cabinet, allowing more devices to be installed in cabinets of the same size, significantly reducing the cost sharing of a single device cabinet. For equipment manufacturers, smaller cabinet sizes not only reduce the material and manufacturing costs of cabinets, but also lower the transportation costs of equipment and the cost of occupying space for on-site installation, achieving cost optimization throughout the entire process from manufacturing to application.
3、 GD200A high-efficiency energy-saving control, achieving long-term operation energy consumption cost reduction
For end users of frequency converters, the energy consumption cost of long-term equipment operation is a core expenditure far higher than the equipment procurement cost, especially for equipment such as fans, water pumps, air compressors, and conveying equipment that operate continuously for a long time. The annual electricity expenditure is often several times the equipment procurement cost. The INVT GD200A frequency converter adopts advanced vector control technology and high-efficiency energy-saving algorithms, which can accurately adjust the motor speed and output power according to the actual needs of the load, avoiding energy waste caused by the motor running at rated speed and achieving significant energy savings.
In the application of square torque loads such as wind turbines and water pumps, the power consumption of the motor is proportional to the third power of the speed. By using INVT GD200A frequency converter for speed control, compared with traditional baffle and valve throttling adjustment methods, the average energy-saving rate can reach more than 30%, and in some working conditions, the energy-saving effect can even reach 50%. In just 1-2 years, the procurement cost of the frequency converter can be recovered through electricity cost savings. At the same time, the INVT GD200A frequency converter series supports a common DC bus scheme, which can recover and reuse the energy generated by motor braking, further reducing the energy consumption of the system and achieving a continuous reduction in energy consumption costs for long-term operation for users.
4、 GD200A operates reliably for a long period of time, significantly reducing equipment maintenance costs
The operation and maintenance costs of industrial equipment include multiple aspects such as fault maintenance costs, spare parts replacement costs, and production losses caused by downtime. The lower the reliability of the equipment, the more frequent the fault downtime, and the higher the operation and maintenance costs. The INVT GD200A frequency converter is designed with high reliability as its core principle. The entire series of products have passed CE certification and undergone comprehensive reliability testing verification. It adopts a wide voltage design, independent air duct protection, and a complete fault protection system, which can operate stably in complex and harsh industrial environments for a long time, greatly reducing the probability of equipment failure and reducing the cost of fault maintenance and spare parts replacement.
At the same time, INVT has more than 50 branches, 160 joint insurance centers, and over 900 channel partners at home and abroad, radiating to more than 200 countries and regions around the world. It has established a complete sales and service system and can provide customers with professional, comprehensive, and efficient one-stop pre-sales, in sales, and after-sales services. Once there is a problem with the equipment, it can respond quickly, provide technical support and maintenance services, significantly shorten equipment downtime, and reduce production losses caused by downtime. In addition, the INVT GD200A frequency converter's comprehensive fault recording and parameter copying functions have greatly reduced the labor cost of on-site operation and maintenance, achieving the optimal operation and maintenance cost throughout the entire life cycle of the equipment.
