Анализ защиты от неисправностей, М. рис. 114, Рис. 114 – Инструкция по эксплуатации Basler Electric BE1-11t
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Анализ защиты от неисправностей
Рис. 114. Анализ защиты от неисправностей
Protective element picks up
Защитный элемент в состоянии уставки
Protective element trips
Защитный элемент в состоянии срабатывания
Breaker auxiliary contact changes state
Вспомогательный контакт выключателя
изменяет состояние
Protective
element
picks up
Protective
element
trips
Breaker auxiliary
contact changes
state
Protective
element
drops out
Fast
current
detector
drops out
FAULT TRIGGER
-Pickup
-Logic
PU + logic
Fast current
detector
Breaker
status
Fault summary
report triggered
(When Fault Trigger (PU or Logic) is TRUE)
A
B
Targets logged
C
Fault clearing
time calculated
D
Breaker
operate time
Oscillographic
Record
4 cycle
pre-trigger
Post-trigger recording
(Default: 15 cycle record, pre-trigger,
11 cycle post-trigger)
Post-trigger
1/4 to 5 cycles
of pre-trigger
E
F
Fault currents
recorded
G
Red TRIP LED
flashing
(When Fault Trigger (PU) is TRUE)
H
Red TRIP LED
solid
Breaker interruption
duty
Setting group
change blocked
I
J
P0037-12
03-23-06
-Trip
When
Fault Trigger
(PU or Logic)
goes FALSE
(When Fault Trigger (PU or Logic) is TRUE)
(When Fault Trigger (PU or Logic) is TRUE)
(When Fault Trigger (PU) is TRUE)
(When Fault Trigger (Trip) is TRUE)
Отчеты о неисправностях
BE1-11t