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CRRC Permanent Magnet Synchronous Generator Wind Turbine

CRRC permanent magnet synchronous generator (PMSG) product portfolio covers three technical routes: large-capacity offshore semi-direct drive, compact integrated semi-direct drive and low-speed full direct drive, with rated power ranging from 1.5 MW to 7.6 MW. The product line is applicable to inland onshore wind farms, coastal salt-fog zones and harsh offshore marine operating environments.
Semi-direct drive models adopt optimized matching with medium-speed gearboxes, compact dual cooling structures and integrated bearing layout to cut nacelle space occupation, reduce overall system weight and maintenance workload; direct drive units connect directly with wheel hubs, eliminating gearboxes to simplify transmission chains, lower mechanical loss and improve long-term operational reliability. All models work with full-power PWM converters to deliver high-quality grid electricity, featuring outstanding low voltage ride-through capability and grid adaptability. Customized cooling, anti-corrosion and low-temperature reinforcement options are available to satisfy diverse wind farm construction demands across different regions.

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General Specifications of CRRC Permanent Magnet Synchronous Generator Wind Turbine Series

Rated Power: 1580 – 7600 kW
Rated Voltage: 690 – 720 V
Rated Current: 720 – 3347 A
Rated rotating speed:
12.2 – 550 rpm
Insulation Class:
F / H
Rated Frequency:
50 Hz
Rated Efficiency: ≥97% ~ 98%
Power Factor: 0.9 – 0.95cap
Protection Class: IP23 / IP54
Weight: 12 – 69 t
2.5MW Generator 2.5MW2560 kW
3.3MW Generator 3.3MW3400 kW
4.2MW Generator 4.2MW4200 kW
6.25MW Generator 6.25MW6400 kW

Product Model

Rated output power/kW

0 1000 2000 3000 4000 5000 6000 7000
CRRC Double-fed Wind Turbine

Product Model

Rated output power

Rated voltage

Product Model

Rated output power

Rated voltage

2.5MW Generator 2500 kW 690 V 3.3MW Generator 3300 kW 690 V
4.2MW Generator 4200 kW 1140 V 6.25MW Generator 6400 kW 1140 V
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Permanent Magnet Synchronous Generator Wind Turbine Series

This is the list of all series of CRRC Permanent Magnet Synchronous Generator Wind Turbine Series.Click here to find permanent magnet synchronous generator wind turbine by type 
CRRC 1.5MW Direct-Drive PMSG

CRRC 1.5MW Direct-Drive PMSG

Rated Power: 1580 kW
Rated Voltage: 720 V
Rated Rotating Speed: 16.6 – 20.5 rpm
Rated Current: 720 A
Weight: 44 t

CRRC 1.5MW Direct-Drive PMSG

CRRC 2MW Direct-Drive PMSG

Rated Power: 2120 kW
Rated Voltage: 720 V
Rated Rotating Speed: 14 rpm
Rated Current: 2×1006 A
Weight: 49 t

CRRC 1.5MW Direct-Drive PMSG

CRRC 2.5MW Direct-Drive PMSG

Rated Power: 2650 kW
Rated Voltage: 690 V
Rated Rotating Speed: 13.5 – 16 rpm
Rated Current: 2×1394 A
Weight: 53 t

CRRC 1.5MW Direct-Drive PMSG

CRRC 3MW Direct-Drive PMSG

Rated Power: 3350 kW
Rated Voltage: 690 V
Rated Rotating Speed: 12.2 – 13.9 rpm
Rated Current: 2×1800 A
Weight: 69 t

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