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	WG1000KDF

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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
Power grid frequency
(Grid side/ Rotor side) Rated power of converter
(Grid side /Rotor side) current of converter
(Grid side /Rotor side) max of converter
Efficiency
Converter operation mode
Rising time of torque
Tripping Protection-temperature
Operation temperature
Altitude
Protection degrees
Protections

Size(W X H X D mm)

1,000kW
690VAC (Three-phase)+/-10%
47.5Hz~51.5Hz
300/580kW
205/387A
340/427A
>97%
Four-quadrant vector control
<15ms
>85°CRadiator temperature)
-30~+65°C
0~2,000M
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
2,600x2,080x700