Power supplies
94
2.
POWER SUPPLIES
Re
gene
rative regul
ated pow
er
su
ppli
es
72
DDS
HARDWARE
Ref.1310
Operating cycles
Load cycle S1
Continuous duty
. Operation with constant load and long enough to
achieve thermal balance.
Load cycle S6-40%
Periodic uninterrupted duty cycle with intermittent load
. Succession
of identical duty cycles, each with a running period under constant load
and another period without load. There is no rest period. The 40% run-
ning factor indicates that for a 10 minute cycle, it works at constant power
for 4 minutes P S6-40% and without load for 6 minutes (0.4 x rated cur-
rent Pn).
Cycle at Pmax without previous load
Periodic intermittent duty. Succession of identical duty cycles, each with a
rest period. The 40% running factor means that for a 10 minute cycle, it
works at 1.6xPn for 4 minutes and it rests (no power) for 6 minutes.
F. H2/32
Load cycle S1.
F. H2/33
Load cycle S6-40%.
F. H2/34
Cycle at Pmax without previous load.
LOAD CYCLE S1
TIME
POWER
PN
LOAD CYCLE S6-40%
POWER
TIME
0.4xPN
PN
PS6-40
PMAX
10 MIN
4 MIN
CYCLE AT Pmax WITHOUT PREVIOUS LOAD
POWER
1.6xPN
PN
10 MIN
4 MIN
TIME
Summary of Contents for DDS
Page 1: ...DRIVE DDS Hardware manual Ref 1310...
Page 6: ...I 6 DDS HARDWARE Ref 1310...
Page 9: ......
Page 10: ......
Page 11: ......
Page 12: ......
Page 16: ...16 Ref 1310 DDS HARDWARE...
Page 30: ...1 DESCRIPTION 30 Description DDS HARDWARE Ref 1310...
Page 94: ...2 POWER SUPPLIES 94 Power supplies DDS HARDWARE Ref 1310...
Page 188: ...3 DRIVE MODULES 188 Drive modules DDS HARDWARE Ref 1310...
Page 204: ...4 AUXILIARY MODULES 204 Auxiliary modules DDS HARDWARE Ref 1310...
Page 232: ...SELECTING CRITERIA 5 232 Selection criteria DDS HARDWARE Ref 1310...
Page 266: ...7 CABLES 266 Cables DDS HARDWARE Ref 1310...
Page 312: ...8 INSTALLATION 312 Installation DDS HARDWARE Ref 1310...
Page 326: ...9 FUNCTIONAL SAFETY 326 Functional safety DDS HARDWARE Ref 1310...
Page 354: ...10 CONNECTION DIAGRAMS 354 Connection diagrams DDS HARDWARE Ref 1310...
Page 378: ...12 SALES REFERENCES 378 Sales references DDS HARDWARE Ref 1310...
Page 384: ...13 COMPATIBILITY 384 Compatibility DDS HARDWARE Ref 1310...
Page 385: ......