Lenze EMB9351-E Betriebsanleitung Seite 81

Determine the average regenerative power P
P [kW]
gen
65
60
55
50
45
40
35
30
25
20
15
10
5
Fig. 3 Power characteristic in generator mode
P
0
1
EDBMB935X DE/EN/FR 12.0
Dimension brake chopper and brake resistor
0
1 2 3
Regenerative power
gen
The average regenerative power is generated in a time range of 3 s.
Shift the time range on time axis t until you have found the highest
mean value.
Time range with the highest mean value above 3 s
l
Dimensioning
(3 s):
gen,ave
1
4 5 6 7
5
8 9 t [s]
9350br_16a
81