Schweitzer Engineering SEL-351P - Page 95

Date Code 990430 Factory-Set Logic iii
SEL-351P Manual Técnico
Figure 1.27: Sequence Coordination Logic.............................................................................................1-37
Figure 1.28: Phase Coordination of SEL-351Ps in Series.......................................................................
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Figure 1.29: Operation of SEL-351P(1) Sequence Coordination Logic for Phase Fault Beyond
Downstream SEL-351P(2) ...........................................................................................
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Figure 1.31: Operator Controls – TERRA HABILITADO through BLOQUEIO...................................
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Figure 1.32: Operator Controls – SEF HABILITADO through ABRIR.................................................
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Figure 1.33: TERRA HABILITADO Operator Control Pushbutton Output...........................................
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Figure 1.34: BLOQUEIO Operator Control Pushbutton Output.............................................................
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Figure 1.35: FECHAR Operator Control Pushbutton Output .................................................................
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Figure 1.36: ABRIR Operator Control Pushbutton Output .....................................................................
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Figure 1.37: TERRA HABILITADO Operator Control LED and Logic Application ............................
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Figure 1.38: RELIGAMENTO HABILITADO Operator Control LED and Logic Application ............
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Figure 1.39: REMOTO HABILITADO Operator Control Logic Application........................................
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Figure 1.40: Example REMOTO HABILITADO Operator Control Application (supervising
remote control of ground overcurrent elements)..........................................................
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Figure 1.41: SEF HABILITADO Operator Control LED and Logic Application ..................................
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Figure 1.42: PROTEÇÃO BLOQUEADA Operator Control Logic Application ...................................
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Figure 1.43: AJUSTES ALTERNATIVOS Operator Control LED and Logic Application...................
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Figure 1.44: BLOQUEIO Operator Control LED and Logic Application ..............................................
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Figure 1.45: Front-Panel Status LEDs.....................................................................................................
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Figure 1.46: Front-Panel Trip Target LEDs ............................................................................................
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Figure 1.47: Front-Panel Reclosing Relay Status LEDs..........................................................................
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Figure 1.48: Front-Panel Fault-Type Trip Target LEDs..........................................................................
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Figure 1.49: Hot Line Tag Logic.............................................................................................................
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Figure 1.50: Remote Control of Hot Line Tag ........................................................................................
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