24 Operation principle and hardware description
and main part of the generator power is fed by the generator stator. Principle of the doubly-
fed induction generator with a wind turbine converter can be seen in the figures below.
Wind turbine system with low voltage stator (690 V)
Wind turbine system with medium voltage stator (> 1000 V)
R2
ABRU
R2
ACBU
MCB1
MCB3
LCL
ISU
MCB2
INU
MCB
Turbine
transformer
Doubly-fed
induction
generator
WIND TURBINE CTRL
Rotor bearing
Pitch drive
Gearbox
Medium
voltage
switchgear
Low voltage
switchgears
Wind turbine converter
MCB EMERGENCY
OPEN CTRL
Rotor
hub
CONVERTER CTRL
MCB CTRL
MCB1 ON/OFF
CTRL
MCB3 ON/OFF
CTRL
Brake
system
Blades
R2
ABRU
R2
ACBU
MCB3
LCL
ISU
MCB2
INU
MCB
CONVERTER CTRL
Pitch drive
Gearbox
Turbine
transformer
High voltage
switchgear
WIND TURBINE CTRL
Brake
system
Doubly-fed
induction
generator
Wind turbine converter
Medium
voltage
switchgear
Rotor
hub
Blades
Rotor bearing
MCB EMERGENCY
OPEN CTRL
MCB CTRL
MCB3 ON/OFF
CTRL
Содержание ACS800-67LC
Страница 1: ... ABB WIND TURBINE CONVERTERS ACS800 67LC wind turbine converters Hardware manual ...
Страница 4: ......
Страница 16: ...16 Safety instructions ...
Страница 22: ...22 Introduction to the manual ...
Страница 42: ...42 Operation principle and hardware description ...
Страница 52: ...52 Mechanical installation ...
Страница 79: ...Electrical installation 79 3 3 Rotor side cable connection terminals U2 V2 W2 ...
Страница 92: ...92 Maintenance 4 6 5 5 ...
Страница 103: ...Maintenance 103 Bussmann fuses Mersen fuses ...
Страница 109: ...Maintenance 109 5 6 7 ...
Страница 131: ...Technical data 131 Declaration of incorporation ...
Страница 136: ...136 Dimension drawings ACS800 67LC 1075 0575 7 and 1375 0575 7 ...
Страница 137: ...Dimension drawings 137 With 400 mm wide incoming cubicle option C111 ...
Страница 138: ...138 Dimension drawings ACS800 67LC 1375 1125 7 ...
Страница 139: ...Dimension drawings 139 With 400 mm wide incoming cubicle option C111 ...
Страница 140: ...140 Dimension drawings ACS800 67LC 1595 0865 7 and 2035 1125 7 ...
Страница 141: ...Dimension drawings 141 With 400 mm wide incoming cubicle option C111 ...
Страница 143: ...Dimension drawings 143 Options 2H370 and C111 Option 1H371 ...
Страница 144: ...144 Dimension drawings Options 1H371 and C111 Options 2H371 and C111 ...
Страница 145: ...Dimension drawings 145 Option H378 Options H378 and C111 ...
Страница 147: ...Dimension drawings 147 Option 2H372 ...
Страница 148: ...148 Dimension drawings Option 3H372 ...
Страница 149: ...Dimension drawings 149 Option 1H373 ...
Страница 150: ...150 Dimension drawings Option 2H373 ...
Страница 151: ...Dimension drawings 151 Option 3H373 ...
Страница 152: ...152 Dimension drawings Option H375 ...