Sungrow Power Supply Co., Ltd.

home products Large-Scale Wind-Turbine Converter AC-DC-AC converter used for a double-fed generator

AC-DC-AC converter used for a double-fed generator

Product Details:

Output Type	Quad
Type	DC/DC Converters
Place of Origin	Anhui, China
Brand Name	Sungrow
Model Number	WG2500KDF

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Detailed Product Description

1.The adoption of high-power IPM module
2.The four- quadrant operation
3.Double DSP control
4.Vector-conversion control technique
5.Modularized parallel technique
6.The power rating of generator unit:1MW, 1.5MW, 2MW and 2.5MW
7.CAN bus interface
8.Various protection functions
9.Optical fiber isolation technique

Applicable for wind turbine generator unit of (kW)
Power grid voltage(V)
Power grid frequency(Hz)
Rated power of converter(KW)(Grid side / Rotor side)
Rated current of converter(A)(Grid side / Rotor side)
DC voltage(V)
Efficiency
Converter operation mode
Rising time of torque
Tripping protection temperature
Operation temperature
Altitude

Protection degrees

Protections

Size(W X H X D mm)

2,500kW
690VAC(Three phase)+/-10%
50 Hz +/-5%
800/1,280
670/1,070
1,050(Rated)/1,150(Maximum)
>97%
Four-quadrant vector control
<15ms
>85°C (the temperature of radiator)
-30~+50°C
0~4000M(If exceeding 1,000m,
reduce the units capacity)
IP21(Power part) IP54(Control part)
Grid voltage abnormal protection,
wind turbine voltage abnormal protetcion,
islanding protection, over load protection,
over heat protection, lightning protection
3,000x2,260x600(two cubicles)