GE Multilin W650, Instruction Manual, Page: 57 / 622

GEK-113032A W650 Wind Generator Protection System 3-1
3 HARDWARE 3.1 MODULE DESCRIPTION
3
3 HARDWARE 3.1
MODULE DESCRIPTION
Figure 3–1: BLOCK DIAGRAM
W650 units incorporate the following modules:
• Power supply , which can be simple or redundant, depending on the selected model
• Front module with alphanumerical (4 x 20) or optional graphical (16 x 40 characters) display. It includes the bus
on its rear, which communicates with the rest of modules via a high speed CAN bus.
• Transformers module with 5 current transformers and 4 voltage transformers
• CPU including a powerful DSP for measure processing as well as synchronous and asynchronous communication
accessories.
• Input/Output module included in basic unit
• Optionally, a second I/O module can be added.
H
H
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h
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p
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A A n n a a l l o o g g
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CPU
Module
Digital
I/O
Power
Supply
Optional
Digital
I/O
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c
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m
m
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SCREEN
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2
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3
3
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