SI-19342 SANY R.E. Global

SI-19342 IEC 6C

3.X MW - 4.X MW Platform Wind Turbine

For medium and low wind speed wind farm sites and for centralized and decentralized wind farms. 3.X MW - 4.X MW platform wind turbine products are designed for a wide range of wind and site conditions. The rotor diameters is available up to 193 meters, the height of hub is up to 140 meters, and the power rating is up to 4.55MW.

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Product Features

Environmental Friendly

Adaptive to various temperature, altitudes and humidity factors. Components are sealed to prevent sand and dust build-up within the equipment.

Easy Maintenance

Various features are provided to ensure the easy maintenance and to improve maintenance efficiency of the Wind Turbines.

Sand and Dust Prevented Design

Components are sealed to prevent sand and dust build-up within the equipment.

Electric Pitch Control System

Quicker response, more accurate pitch control, better pitch capability in emergency.

High Altitude Adaptation

High power radiator and converter are designed to operate in the high altitudes condition.

Grid Adaptation

When the grid voltage or frequency fluctuates, it meets the requirements of active power, reactive power, frequency, and inertia response.

Technical Specifications

Basic Parameters


Rated power	MW	4.2
Wind Level	IEC	S
Cut-In Wind Speed	m/s	3
Rated Wind Speed	m/s	8.6
Cut-Out Wind Speed	m/s	20
Service Life	year	20
Operating Ambient Temperature	℃	-30~40
Living Environment Temperature	℃	-40~50

Rotor System


Rotor Diameter	m	193
Sweep Area	㎡	29255

Generator


Generator Type	/	Doubly-fed Induction Generator（DFIG）
Rated Voltage	V	1140

Converter


Converter Type	Doubly-fed Converter
Rated Power Factor	-0.95~0.95
Rated Output Power
Rated Output Voltage

Brake System


Aerodynamic Braking System	Implemented through the Pitch System
Mechanical Braking System	High-speed Shaft Braking System

Yaw System


Type/Design	Motor-Gear Drive/ Four point Contact Ball Bearing
Yaw Brake	Hydraulic Brake

Lightning Protection and Tower Type


Lightning Protection Design Standard	Comply with IEC61400-24 (GB/T33629) Standard
Tower Type	Steel Conical Structure

Related Wind Turbines

SI-19350
5.X MW - 6.X MW platform wind turbine products are designed for mid-to-high wind speed. Rotor diameters is available up to 195 meters, and the height of hub up to 140 meters, the power rating is from 5.0 MW to 6.25 MW.
SI-172625
5.X MW - 6.X MW platform wind turbine products are designed for mid-to-high wind speed. Rotor diameters is available up to 195 meters, and the height of hub up to 140 meters, the power rating is from 5.0 MW to 6.25 MW.

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