2MW Plateau Air-to-Air Cooled Doubly-Fed Wind Turbine

• Customization: Available
• Function: Control
• Trademark: YONGE
• Model NO.: 2MW Plateau Air-to-air Cooled Doubly-Fed Wind Turb
• Origin: Yongji, Shanxi
• Production Capacity: 1000

Product Description

Product Description

        The motor is a 2MW plateau air-to-air cooled doubly-fed wind turbine, supporting 2MW variable-speed doubly-fed wind turbine, suitable for wind farms in the region of 2000m to 3000m above sea level. The motor is installed in the nacelle, the rotor shaft at the drive end is linked to the gearbox through a coupling to receive mechanical power, the stator is connected to the grid, and the rotor is connected to the grid through a four-quadrant converter. It can operate within a speed range of +/-38% of the synchronous speed to achieve the conversion of mechanical energy into electrical energy.
        As a key component of wind turbine, it mainly includes air-to-air cooler, welded chassis, core winding assembly, insulated end cover, three-phase wire-wound rotor, slip ring brush holder assembly and slip ring chamber, stator and rotor junction box, sensor and auxiliary junction box device, encoder and so on.

 

Product Parameters

Rated power	2150kW	Rated speed	1800r/mim
Rated frequency	50Hz	Centre height	500mm
Number of poles	4	Stator/rotor rated voltage	690V/389V
Stator/rotor rated current	1506A/590A	Stator/rotor winding connection	△/Y
Rated efficiency	≥97%	Power factor	0.95ind~1~0.95cap
Rotor opening voltage	1850V±1.5%	Cooling method	Air-air cooling
Insulation class	H	Protection class	IP54/IP23
Motor weight	7800kg

Main technical features

        1.Adopting double-circuit circulating radial ventilation structure, with good heat dissipation ability.
        2.Insulation class H, temperature rise test meets the requirements of class B.
        3.Adopting corona-resistant insulating material to meet the operating environment of thin air.
        4.Adopt high-speed dynamic balancing process to reduce motor vibration and noise.
        5.Slip ring chamber adopts funnel type structure, which is more conducive to the discharge of carbon powder.
        6.The product is suitable for wind farms in high altitude areas from 2000m to 3000m above sea level.

Company Profile

Certifications

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Performance pledge

1.Service concept
(1)Fast handling of high standard operation
(2)Strict management and sincere service
(3)Adhere to the standard operation, achieve fast and efficient fault handling, and ensure the safety of product operation
(4)Adhere to strict management, improve the practice of high-quality team, become the service industry benchmark.
(5)Adhere to sincere service, innovative solutions beyond user needs, to achieve sustainable management of the company.
2.Service requirement
(1) work on time, visit customers;
(2) site inspection, user communication;
(3) effective communication, enhance friendship;
(4) Standardized records and inventory of spare parts;
(5) learn business, improve quality.