ABB RELION REX640 Technical Manual page 1091
Protection and control
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Also See for RELION REX640:
- Technical manual (1760 pages) ,
- Operation manual (164 pages) ,
- Engineering manual (156 pages)
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1MRS759142 F
S1
S1
Figure 612: Arc protection with several protection relays and high-speed outputs
and GOOSE
4.9.7
Signals
REX640
Technical Manual
SPO2
Q1
SPO1
3I, Io
Q2
Q3
Q4
3I, Io
3I, Io
M1
M1
3I, Io
S2
S2
S3
S3
Binary horisontal
GOOSE connection
Ethernet switch
Protection functions
Q5
Q6
3I, Io
S4
S4
1091
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