The MVW3000 is a Voltage Source Inverter (VSI) based on the multi-level Cascaded H-Bridge (CHB) topology. This advanced drive system produces nearly sinusoidal output waveforms, allowing seamless integration with new or existing synchronous and induction motors without requiring special insulation. Whether for new installations or retrofits, the MVW3000 provides a robust solution for controlling speed and streamlining processes, ultimately reducing energy consumption and maintenance costs.

1. Integrated System Design

• The MVW3000 includes all components of a medium voltage speed variation system in a single, compact cabinet, providing a fully integrated solution. This design simplifies installation and maintenance, ensuring efficient operation and high reliability.

2. High Efficiency

• The MVW3000 offers exceptional efficiency, with a typical value of over 97.0% when using copper windings. This high efficiency leads to reduced energy consumption and operational costs, contributing to sustainable industrial practices. Learn more about WEG's energy-efficient solutions.

3. User-Friendly HMI

• A door-mounted 10-inch touch screen Human-Machine Interface (HMI) provides great flexibility for operators, allowing easy access to real-time process data. The intuitive interface supports multiple languages and offers various protection levels against unauthorized access, making operation and monitoring straightforward and secure.

4. Advanced Control Capabilities

• The MVW3000 supports several control methods, including PWM sinusoidal, scalar (V/f), and vector control. These advanced control capabilities ensure precise motor operation, enhancing overall system performance and stability.

5. Robust Construction

• Designed with a small footprint and available in IP21, IP41, and IP42 cabinet options, the MVW3000 features a robust construction that ensures durability and reliability in various environmental conditions.

6. High Input Power Factor

• With a power factor of greater than 0.95, the MVW3000 minimizes reactive power consumption, reducing demand charges and improving overall energy efficiency.

7. Low Harmonic Content

• The drive complies with standards such as IEEE 519, IEC 61800-3, and G5/4-1, ensuring low harmonic distortion and minimal impact on the power system. This compliance ensures smooth operation and reduced interference with other equipment.

8. Advanced Protection Features

• The MVW3000 is equipped with an arc detector system, winding temperature monitoring (with Pt-100 sensors), and a mechanical interlocking system for all compartments. These features enhance safety and protect both the equipment and personnel.

The MVW3000 is designed for a wide range of industrial applications that require speed variation, such as:

• Compressors

• Pumps

• Fans

• Conveyor Belts

• Mills

These applications benefit from the drive's ability to control speed precisely, optimize performance, and reduce energy consumption.

1. Cascaded H-Bridge (CHB) Topology

• The CHB topology allows the MVW3000 to produce output waveforms close to a sine wave, reducing the need for additional filtering and ensuring smooth motor operation. This innovation enhances efficiency and reliability, making the MVW3000 suitable for demanding industrial applications.

2. Withdrawable Power Cells

• The MVW3000 features withdrawable power cells with a clamp connection, making installation and maintenance fast and easy. This design includes optional bypass functions, enabling continued operation even in the event of a faulty cell.

3. Fieldbus Communication

• The drive supports several industrial network protocols, such as Modbus-RTU, DeviceNet, Profibus, CANopen, and EtherNet/IP. This flexibility ensures seamless integration with existing systems and facilitates efficient communication between devices.

4. WEG Programming Suite (WPS)

• Freeware software available at the WEG website allows configuration, monitoring, and diagnostics of the MVW3000. This user-friendly tool runs in the MS Windows environment and supports both online and offline programming, providing a comprehensive solution for drive management.

5. Comprehensive Testing Facilities

• Every MVW3000 unit undergoes rigorous testing at WEG's state-of-the-art facilities, ensuring performance and reliability. Tests include routine visual inspections, dielectric voltage withstand, light load tests, and specific tests for harmonics and ground faults. This commitment to quality ensures that each drive meets the highest industry standards.

1. Global Expertise and Support

• With over 30,000 employees worldwide and operations in more than 30 countries, WEG provides unparalleled global support and expertise. This extensive network ensures that customers receive timely assistance and the highest level of service.

2. Commitment to Innovation and Quality

• WEG is committed to delivering innovative solutions that enhance industrial performance. Their dedication to quality ensures that the MVW3000 meets the most demanding requirements, providing reliable performance and long-term value.

3. Customization and Flexibility

• WEG offers customized solutions to meet the unique needs of various industries. Whether for new installations or retrofits, the MVW3000 provides the flexibility and adaptability required to optimize industrial processes.

4. Focus on Sustainability

• WEG's energy-efficient solutions align with global sustainability goals, reducing environmental impact and promoting responsible resource use. By choosing the MVW3000, industries can contribute to a more sustainable future while achieving operational excellence.

The WEG MVW3000 Medium Voltage Variable Speed Drive is a powerful and versatile solution for optimizing industrial processes. Its advanced technology, robust design, and exceptional efficiency make it the ideal choice for industries seeking to enhance productivity, reduce costs, and achieve sustainable operations.

By choosing the MVW3000, you're investing in a future of improved performance, reliability, and sustainability. Explore our range of products and discover the benefits that WEG can bring to your industrial applications.