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Box-type brushless excitation synchronous generator

📊 Technical Data

  • Voltage: 3,000 – 15,750 V
  • Power Range: 2,000 – 150,000 kW (2,700 – 201,000 HP)
  • Protection Class: IP21 – IP56
  • Speed Range: 1,500 – 3,600 rpm
  • Cooling Methods: IC81W / IC86W / IC611 / IC616 / IC666 / IC01
  • Mounting Type: IMB3
  • Explosion Protection Types: Ex ec / Ex pxb / Ex pzc
  • Rotor Material: Alloy Forged Steel
  • Bearing Type: End-shield Sliding Bearing
  • Standards: GB / IEC / EN
  • Certifications: IECEx / CCC / CE

Prime Movers:

  • Steam Turbine
  • Industrial Turbine
  • Gas Turbine
  • Diesel Engine

Note: Standard parameters only. Customized solutions are available upon request.

📘 Product Overview

The box-type brushless excitation synchronous generator is a high-performance power generation system designed for industrial and distributed energy applications.

It is widely used in small-to-medium power plants, mobile power stations, and distributed energy systems.

The generator can be directly coupled with various prime movers such as steam turbines, industrial turbines, gas turbines, and diesel engines.

It supports multiple special configurations, including explosion-proof, ultra-lightweight, air-to-air cooling, low-temperature operation, and dual-shaft extension designs.


⚙️ Product Features

🔹 High Reliability

  • Redundant excitation system design
  • Nuclear-grade insulation system
  • Rotor dynamic balance grade: G1.0

🔹 Excellent Performance

  • High efficiency and low vibration
  • Compact structure with high power density
  • Strong environmental adaptability

🔹 Easy Installation

  • Box-type structure saves installation space
  • Fully assembled delivery for easy onsite installation
  • Maintenance-free design

🌐 Application Scope

This series is widely used in:

  • Mobile power stations
  • Captive power plants (self-generation systems)
  • Waste heat and pressure recovery power generation
  • Biomass power generation
  • Concentrated solar power (CSP) systems
  • Offshore platforms
  • Distributed energy systems

🌡 Operating Conditions

  • Ambient Temperature:
    • Standard: -20°C to +40°C
    • Customized: -60°C to +60°C
  • Relative Humidity: ≤ 90% (at 25°C)
  • Altitude:
    • Standard: ≤ 1000 m
    • Customized: 1000 m – 5000 m

🧩 Engineering Highlights

  • Compact and high-power-density design
  • Stable and reliable operation under harsh conditions
  • Low noise and low vibration performance
  • Advanced brushless excitation system
  • High adaptability for different prime movers
  • Suitable for continuous long-term operation

🚀 Technical Positioning

This generator series is a high-end industrial power generation solution designed for flexible energy systems and distributed power applications.

It offers high efficiency, strong reliability, and excellent adaptability across multiple industrial and energy sectors.