BECKWITH ELECTRIC Syncrocloser M-3410A Руководство - Страница 7
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BUS/LINE 1
52
BUS/LINE 2
Figure 2 Automatic Synchronizing for Synchronous and Asynchronous Line and Busbars
M‑5625 Digital Synchronizing System
SYNCHRONIZING SYSTEM
BUS VT
CLOSE
GEN/LINE VT
BUS VT
= BUS/LINE 1 VOLTAGE
GEN/LINE VT
= BUS/LINE 2 VOLTAGE
52
= CIRCUIT BREAKER
CLOSE
= SYNCHRONIZING CLOSE COMMAND
–7–
DIGITAL