Programma EGIL BM-19070, Руководство пользователя

Страница: 40 / 80

P r o g r a m m a E l e c t r i c A B
Z P - B M 0 1 E R 0 7 A
4 0
E G I L
2:Opn Time L1
383.7 ms
2. Difference between the phases
This parameter is calculated as the largest difference
between the three phases’ main contacts.
Close
Cls Phase Diff
2.2 ms
Open
Open Phase Diff
1.4 ms
During an OCO operation, the difference between the
phases at the first and the second opening operations are
shown, see below:
1:Opn Phase Diff
1.9 ms
2:Opn Phase Diff
2.6 ms
3. Difference between main contact and
resistor contact for each phase
During a close operation, the parameter is calculated as
the time difference between the first contact touch of the
main contact and the first contact touch of the resistor
contact. During an open operation, the parameter is
calculated as the time difference between the last separa-
tion of the main contact and the last separation of the
resistor contact.
Close
Cls Main-Res L1
3.2 ms
Open
Opn Main-Res L1
0.0 ms
During an OCO operation, the difference between the
main contact and the resistor contact during first and
second open operations are shown according to the
windows below:
1:Opn Main-Res L1
0.0 ms
2:Opn Main-Res L1
0.0 ms
4. Close - open (trip-free) time (only during
CO and OCO operations)
This parameter is calculated as the time difference
between the first contact touch of the main contact of the
fastest phase and the last contact separation of the main
contact of the slowest phase.
Time O-C
24.4 ms
5. Open - close (dead) time (only during OC
and OCO operations)
This parameter is calculated as the time difference
between the last contact separation of the main contact of
the slowest phase and the first contact touch of the main
contact of the fastest phase.
Time C-O
24.4 ms
6. Current peak (only during close operation
and open operation)
This parameter shows the peak value for coil current
measured with Egil’s current channel. If the highest
measured value is negative, it is depicted by a minus sign.
Current Peak
1.5 A
7. Contact penetration at the main contact
for each phase (only during close operation
and open operation)
During a close operation, the contact penetration is
calculated as the difference in travel between the first
contact touch of the main contact and the stable close
position of the main contact.
During an open operation, the contact penetration is
calculated as the difference in travel between the stable
close position of the main contact and the position of the
main contact at the instant of the last contact separation.
See the curve diagram above.
Penetration L1
38.9 mm
8. Over travel (only during close operation
and open operation)
This value shows how large a distance the breaker moves
outside the stable close and open positions.