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:

Type	DC/DC Converters
Output Type	Quad
Place of Origin	Anhui, China
Brand Name	Sungrow
Model Number	WG2000KDF

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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)
(Grid side / Rotor side)Rated power of converter(KW)
( Grid side / Rotor side) Rated current of converter
( Grid side / Rotor side) Max current of converter
DC voltage(V)

Efficiency
Converter operation mode
Rising time of torque
Tripping protection temperature
Operation temperature
Altitude

Protection degrees
Protection function

Size(W X H X D mm)

2,000kW
690VAC (three phase)+/-10%
47.5~51.5Hz
740/1,130kW
620/950A
750/1.150A
>97%
Four-quadrant vector control
<15ms
>85°C(Temperature of radiator)
-30~+65°C
0~4,000M(if exceeding 1,000m ,
reduce the units capacity.)
IP21(Power part) IP54(Control part)
Grid voltage abnormal protection,
wind turbine voltage abnormal protection,
islanding protection, over load protection,
over heat protection, lightning protection
3,600x2,080x800