High-Voltage Three-Phase Synchronous Motor

The high-voltage three-phase synchronous motor is a high-tech product that integrates synchronous motor and generator design technology, offering dual-condition operating capability for both motor and generator modes.

With high efficiency and low vibration, it is purpose-built for industrial applications such as air energy storage and energy recovery.

Core Technical Parameters:

  • Voltage Rating: 6000V – 15750V (high-voltage)
  • Power Range: 30,000 kW – 150,000 kW (40,200 – 201,000 Hp)
  • Speed Range: 1500 – 3600 rpm
  • Protection Class: IP21 to IP56 (optional, suitable for indoor and outdoor conditions)
  • Cooling Method: IC81W
  • Installation Method: IMB3
  • Rotor Material: Alloy forged steel
  • Bearing Options: End-cover bearing, Pedestal bearing
  • Standards: GB, IEC
  • Customizable: Operating Frequency 50 Hz / 60 Hz; Insulation Class F / H; Power Factor 0.8 / 0.9; Duty Type S1 continuous

Note: The above are default parameters. For other special requirements, please contact our company.

Operating Conditions:

  • Ambient Air Temperature: -20°C to +40°C (standard) / -60°C to +60°C (custom)
  • Monthly Average Maximum Relative Humidity: ≤90% (at 25°C)
  • Altitude: ≤1000m (standard) / 1000m – 5000m (custom)

Product Features:

  • High Reliability: Bearing positive pressure air sealing; advanced VP1 insulation system; suitable for frequent starting conditions.
  • Excellent Performance: Low vibration, low noise, high efficiency; dual-condition full-load output for both motor and generator operation.
  • Easy Maintenance: Single mechanical brush for convenient live replacement; large wiring cavity for easy wiring; dedicated inspection doors and windows.
  • Wide Application: Air energy storage, energy recovery, and other industrial sectors.

Application Scenarios: Air energy storage plants, energy recovery systems, and other industrial applications requiring both motor and generator capabilities.