Industrial Medium Voltage Drive with 99 Percent Efficiency for Massive kWh Cost Reduction in Heavy Industries

HD8000 series VFD is a high-power drive system includes AC-DC-AC comverter and DC-AC common DC bus multi-axis motor drive unit. The maximum power can reach 30MVA for single machine and 60MVA for parallel operation. Its modular hardware and engineering software design concept enables it to operate for various complex conditions.

HD8000 series VFD adopts presspack IGCTand Diode as well as liquid cooling method, the whole machine meets the protection level IP54 and it has super environmental adaptability, high reliability, excellent heat dissipation performance and small volume, there are two-quadrant and four-quadrant rectification solutions.

• Characteristics: single/multiple axis drive, IP54 protection, two-quadrant/four-quadrant
• Design: modular design
• Rectification: multi-pulse basic rectification, smart rectification and PWM rectification
• Voltage rate: 1900V3000V (3300V), 6000V, (6600V), 10000V
• Maximum power: 30MVA (single) 60MVA (parallel)
• Compitable motor: asynchronous induction motor, permanent magnet synchronous motor, Electrically excited synchronous motor
• Control method: V/F, close-loop vector control with sensor, open-loop vector control without sensor
• Cooling: water cooling

• Metallurgical Engineering
• Oil and Gas Transportation
• Testing Platform
• Renewable Energy
• Rail Transportation
• Mining&Lifting
• Marine Equipment
• LNG
• Power Source
• Energy Storage

• High compatibility with European industrial voltage standards (3300V–10kV).

• Advanced overload protection ensures operational safety in automated manufacturing.

• IP54 rating ideal for humid or dusty environments.

• Water-cooling system supports continuous operation in high-temperature settings.

• Precision torque control (OLVC/CLVC) for high-speed machinery.

• Compliance with strict German engineering and safety norms.

• Modular design allows easy integration into existing Siemens or Bosch systems.

• Energy efficiency ≥99% reduces operational costs in energy-intensive industries.

• Robust short-circuit and overheating protection for heavy-duty applications.

• Suitable for oil & gas, mining, and HVAC systems with wide input voltage range.

• High-altitude operation up to 4000m supports use in Rocky Mountain regions.

• Compatible with NEMA and IEEE standards.

• Easy maintenance and fault pre-judgment reduce downtime.

• Scalable from 6MVA to 60MVA for growing industrial demands.

• Supports both V/F and vector control for versatile motor compatibility.

• Compact footprint saves space in large industrial plants.

• High power factor (≥0.95) aligns with Japan’s energy-saving regulations.

• Precision speed control (0.01% accuracy) for robotics and CNC machines.

• Resilient to frequent power fluctuations (45–66Hz).

• Compact and modular design ideal for space-constrained facilities.

• Corrosion-resistant (C4-M) for coastal industrial zones.

• Silent water-cooling operation suitable for noise-sensitive areas.

• Compatible with Japanese motor standards (e.g., Toshiba, Mitsubishi).

• Long service life with minimal maintenance.

• Built to withstand high ambient temperatures (up to 40°C inlet).

• Dust and moisture resistance (IP54) ideal for textile and cement industries.

• High overload capacity (120% for 60s) handles unstable grid conditions.

• Easy integration with local motor and grid standards.

• Cost-effective operation with ≥98.5% efficiency.

• Supports both 6600V and 10kV motor systems.

• Robust mechanical construction for rugged environments.

• Local service support readiness with modular spare parts.

• Suitable for mining and mineral processing with high torque output.

• Operates reliably in remote and high-altitude locations.

• Water-cooled design performs well in hot, arid climates.

• Complies with AS/NZS standards for industrial safety.

• High starting torque (up to 200%) for conveyor and crusher systems.

• Fault pre-judgment minimizes unscheduled stoppages.

• Easy to install and commission with local technical support.

• Energy-efficient operation reduces carbon footprint.