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Double-Fed Wound Rotor
Induction Generator

 

Application

  • Wind Energy

Overview

  • High efficiency and optimum reliability
  • Low maintenance design

  • Robust patent pending bearing insulation design for challenging wind environments
  • Partial discharge-free winding insulation system

  • Global design, manufacturing, and service capability

  • Permanent magnet generators also available

Technical Specifications

Product
Series
Rated
Output
(kW)
Stator
Voltage
(V)
Freq.
(Hz)
No.
of
Poles
Ambient
Temp.
(°C)
TW450XX
500 - 1,000
460/ 575/ 690
50/ 60
4/ 6
-40 to +50
TW500XX
1,000 - 2,000
460/ 575/ 690
50/ 60
4/ 6
-40 to +50
TW560XX
2,000 - 3,000
460/ 575/ 690
50/ 60
4/ 6
-40 to +50

Product
Series
Synch.
Speed
(RPM)
Speed
Range
(% of
Synch.
Speed)
Power
Factor
(Lead-
ing)
Ins.
Class
Eff.*
TW450XX
50 Hz: 1000/ 1500
60Hz: 1200/ 1800
68% to 134%
-0.90 to +0.90
H/F
> or
= to
96%
TW500XX
50 Hz: 1000/ 1500
60Hz: 1200/ 1800
68% to 134%
-0.90 to +0.90
H/F
> or
= to
96%
TW560XX
50 Hz: 1000/ 1500
60Hz: 1200/ 1800
68% to 134%
-0.90 to +0.90
H/F
> or
= to
96%

XX: Enclosure Type
       DP: Open Drip Proof
       AC: Totally Enclosed Air-to-Air Cooled
       WC: Totally Enclosed Water Cooled

* Consult factory for higher efficiency capabilities.


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