GE D90 Plus Instruction Manual page 347

CHAPTER 7: PROTECTION
PLUS
D90 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL
Figure 274: Autoreclose scheme enable logic
Figure 275: Autoreclose scheme initiate logic
A reclose initiate signal will send the scheme into the reclose-in-progress (RIP) state and
assert the operand. Once the breaker has opened, the scheme is latched into the
AR RIP
reclose-in-progress state and resets only when an
(autoreclose breaker 2) operand is generated or the scheme goes to the
AR CLS BKR 2
lockout state.
CONTROL ELEMENTS
(autoreclose breaker 1) or
AR CLS BKR 1
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