Industrial Motor Drive Solution

Application

Description

High-performance motor drive solution using Xinleineng IGBT and IPM modules for industrial automation applications.

Core Advantages

Optimized Power Module Selection Carefully selected Xinleineng IGBT and IPM modules for optimal performance and cost-effectiveness
Proven Thermal Management Comprehensive thermal design ensuring reliable operation under all load conditions
Complete Protection Features Built-in overcurrent, overvoltage, and thermal protection for system safety
EMC Compliant Design Engineered to meet international EMC standards for industrial applications
High Efficiency Operation Advanced power conversion achieving 96%+ efficiency across operating range

Recommended Bill of Materials (BOM)

Item Part Number Description Quantity Datasheet
1 📄 Download
2 📄 Download

Applications

Industrial pumps
HVAC fans
Machine tools
Conveyor systems
Compressors
Textile machinery

Technical Specifications

power Range
5kW - 100kW
efficiency
>96%
switching Frequency
5-20kHz

Customer Success Stories

Machine Tools |

Challenge

A CNC machine manufacturer needed a 15kW spindle drive with wide constant power range (1:4), fast dynamic response for acceleration/deceleration, and high reliability for 24/7 operation in harsh industrial environments with high dust and vibration levels.

Solution

Implemented a three-phase inverter using XLN150T120 IGBT modules with external high-current gate drivers. The solution included regenerative braking capability, advanced thermal management with liquid cooling, and comprehensive protection features.

Results

  • Achieved 150% overload capacity for 1 minute during heavy cutting operations
  • Reduced spindle acceleration time by 30% compared to previous solution
  • System efficiency improved to 97.2% at rated load
  • MTBF increased to over 50,000 hours with proper thermal design
  • Passed EMC Class A compliance on first submission

Building Automation |

Challenge

A commercial building needed to retrofit 50 fan and pump drives with energy-efficient variable frequency drives. The project required compact size for existing electrical rooms, easy installation by maintenance staff, and compatibility with existing building management systems.

Solution

Deployed drives using XLN-IPM30A intelligent power modules with integrated gate drive and protection. The compact IPM-based design reduced drive size by 40%, while the built-in protections simplified installation and commissioning.

Results

  • 40% reduction in drive enclosure size compared to discrete designs
  • Energy savings of 35-50% depending on load profile
  • Installation time reduced by 60% due to simplified wiring
  • Zero field failures in first 18 months of operation
  • ROI achieved in 14 months through energy savings

FAE Expert Insights

S

Senior FAE

Applications Engineer

10+ years

Professional Insights

Key considerations: Optimized for target applications; Integrated design reduces BOM cost; Comprehensive technical support available.

Key Takeaways

  • Optimized for target applications
  • Integrated design reduces BOM cost
  • Comprehensive technical support available

Decision Framework

Decision Framework
Steps:
  1. Evaluate requirements
  2. Compare solutions
  3. Consult FAE

Ready to Implement This Solution?

Contact our FAE team for design support and quotes

Contact Us Now

Frequently Asked Questions

What motor power range does this solution support?

The Industrial Motor Drive Solution supports motor power from 1kW to 75kW using different Xinleineng module configurations. For 1-7.5kW applications, the XLN-IPM15A or XLN-IPM30A intelligent power modules provide integrated gate drive and protection. For 11-75kW applications, discrete IGBT modules (XLN75T120, XLN150T120) with external gate drivers offer higher power handling and design flexibility.

Contact our FAE team for detailed application guidance.

What control algorithms are supported by this motor drive solution?

The solution supports various motor control algorithms including V/Hz control for simple applications, sensorless vector control (FOC) for high-performance applications, and encoder-based closed-loop vector control for precision positioning. The fast switching characteristics of Xinleineng IGBT modules enable accurate current control with low harmonic distortion.

Contact our FAE team for detailed application guidance.

How does the solution handle regenerative braking?

The motor drive solution supports regenerative braking through active front-end (AFE) rectifier configuration or braking chopper circuits. For applications with frequent braking, the AFE option using Xinleineng IGBT modules enables energy return to the grid with unity power factor. For cost-sensitive applications, a braking chopper with external resistor provides simple braking capability.

Contact our FAE team for detailed application guidance.

What protection features are included in the IPM-based motor drives?

Xinleineng IPM modules integrate comprehensive protection features including: Undervoltage lockout (UVLO) for gate drive, Overcurrent protection (OCP) with desaturation detection, Overtemperature protection (OTP) with internal NTC thermistor, and fault output signaling. These built-in protections simplify drive design and improve system reliability.

Contact our FAE team for detailed application guidance.

What is the efficiency of this motor drive solution at typical operating points?

The motor drive solution achieves 96-98% efficiency at rated load when using Xinleineng IGBT modules. At light loads (25-50%), efficiency remains above 94% due to the low conduction and switching losses of the power modules. Using SiC modules in the rectifier stage can further improve overall system efficiency by 1-2%.

Contact our FAE team for detailed application guidance.

What EMC considerations are important for this motor drive design?

Key EMC considerations include: 1) Proper gate resistor selection to control dv/dt and reduce EMI, 2) Shielded motor cables or output filters to reduce conducted emissions, 3) DC link capacitors with low ESL for high-frequency noise suppression, 4) Proper grounding and shielding practices, and 5) Input filters to meet IEC 61800-3 requirements for adjustable speed electrical power drive systems.

Contact our FAE team for detailed application guidance.