4-Pole DG generators ouput from 10MVA-65MVA, offering superior technical benefits in diverse applications. 



The 4-Pole DG generator range, driven by gas or steam turbine, outputs from 10 MVA - 65 MVA. Globally, 600 units operate in public utility, cogeneration, CHP, industrial and offshore applications. Designed, assembled and tested in Holland at an ISO accredited site, the range is built on 130 years of consultative generator expertise offering customers bespoke turnkey products with comprehensive Aftermarket support. To discuss a current or future 4-Pole project contact us.  

TEchnical Features
  • Simple foundation design with a modular construction adapted to any turbine design
  • Minimum number of individual power station components
  • Factory tested, to reduce on-site testing and commissioning time
  • Low noise and vibration levels
  • Fully compliant with international standard specifications, including IEC, NEMA and IEEE
  • Output range 10 MVA - 65 MVA and capable of synchronous compensator operation
  • Voltage range up to 15 kV
  • Speed range, 1500 rev/min for 50 Hz operation and 1800 rev/min for 60 Hz operation
  • Brushless or static excitation
  • Single end or double end drive
  • Cooling options: Open circuit, filter ventilated; Closed air circuit, water cooled ; Closed air circuit, air cooled.

DG 4-Pole generators have been supplied for the following turbine/companies:

Industrial Gas TurbinesAero Derivative Gas TurbinesSteam Turbines

Dresser Rand Vectra 40
Dresser Rand DR300
General Electric Frame 3
General Electric Frame 5
General Electric Frame 6
General Electric GE10
Hitachi H25
Hyundai THM1304D
Kawasaki L20A
Mitsubishi SB60
Siemens SGT-500
Solar Mars
Solar Titan

General Electric LM1600
General Electric LM2500
General Electric LM2500+
General Electric LM6000
Rolls Royce Avon
Rolls Royce RB211

Austrian Energy & Environment
Allen Power
Franco Tosi Meccanica
General Electric
IMO Delaval
MAN Diesel & Turbo
Mitsubishi Heavy Industries
Mitsui Engineering
Ormat Industries
Shin Nippon Machinery Co.
Skoda Power