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DEC Dongfeng Electric Machinery Co., Ltd.
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Salt Spray Proof 3.2MW 690VAC Wind Power Turbine Generator

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Salt Spray Proof 3.2MW 690VAC Wind Power Turbine Generator

Detailed Product Description
Product Name: 3.2MW Wind Turbine Type: Wind Power Generator
Rated Power: 3000/3200kw Cut-inWind Speed: 2.5m/s
Rated Wind Speed: 9m/s Rated Voltage: 720v
Application: Wind Hybrid System Color: White
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690VAC Wind Power Turbine Generator


3.2MW wind turbine generator


690VAC wind electric generator

Salt - Spray Proof Type 690VAC Wind Power Turbine Generator



Our strengh


Dongfang Electric Corporation (DEC) is one of the key state-owned enterprises identified by the Party Central Committee and involves the national security and national economy lifeline. DEC is one of the world's largest power generation equipment manufacturer and power plant EPC Contractors. DEC is the first batch of innovative enterprises and n a tio n al t e c h n olo gic al innovation demonstration enterprises of China. We have established a multi-level & market-oriented enterprises innovation system for product R&D, which promotes the sustainable and stable development of DEC, and helps the country build “Innovative-oriented Country” and “Advanced Manufacturing Power”.


Specification of Wind Power Turbine Generator


No. Item Unit Specification
 Overall Wind Turbine
1 Rated Power KW 3000/3200
2 Cut-in Wind Speed m/s 2.5
3 Rated Wind Speed m/s 9/9.5
4 Cut-out Wind Speed (10 min) m/s 20
5 Survival Wind Speed (3s) m/s 52.5
6 Operation Temp.(Standard Air Density) -30~40
7 Survival Temp. (Standard Air Density) -40~50
8 Design Lifecycle Year ≥20(onshore)
1 Rotor Diameter m 148
2 Swept Area 17203
3 Blade Length m 72.5
4 Blade Material   GFRP
1 Gearbox type   N/A
2 Transmission Ratio   N/A
1 Type   Permanent Magnet Synchronous Generator
2 Rated Power kW 4250
3 Rated Voltage V 720
4 Insulation Class   F
1 Type   Full Power Converter
2 Power Factor   -0.95~+0.95
3 Rated Frequency Hz 50
4 Rated Output Voltage V 690
5 Input/output Frequency Range Hz ±2.5
Yaw System
1 Yaw Driver   Electric Drive/ Four Grade Planetary Reducer
2 Yaw Brake   Electromagnetic Brake + Hydraulic Brake
3 Yaw Speed °/s ≤0.3
Lightening protection
1 Design Standard   IEC 61400/24-2010, IEC 62305-2006, GL Guideline
2 Grounding Resistanc Ω Power Frequency Grounding Resistance of Unit Turbine ≤4
1 Type   Steel Conical Tower
2 Hub Hight m 90/95/100



Excellent Power Generation Performance


155m big rotor diameter, rated power adjustable from 3.0MW to 3.2MW, annual Equivalent Full Load Hours are over 2100h at mean wind speed of 5m/s
More than 60 years' experience on R&D and manufacturing of generating equipment, generator efficiency is 1%~3% higher among domestic market
High efficiency blade design with additional sawtooth, trailing edge and vortex generator, Cp value is higher than 0.49
Self-developed control system perfectly matches the blade to the maximum capture wind energy


Salt Spray Proof 3.2MW 690VAC Wind Power Turbine Generator 0

Contact Details
DEC Dongfeng Electric Machinery Co., Ltd.

Contact Person: vivian

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