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Validierungsbericht BSC624-12V-B
2
Wirkungsgrad und
Verluste
Efficiency and losses
2.1
Wirkungsgrad als
Funktion der HV- und LV-
Spannung
Efficiency as a function
of the HV -and LV-voltage
2.1.1
Tiefsetzstellbetrieb
Buck mode
2.1.1.1 Testaufbau
Test setup
BSC624-12V-B_Validation report_110406.docx
MM1, MM6: Metrahit 23S 16A
unfused
A
EA-PS 9750-25
A
Brusa-No. 397
750V/25A/9kW
1)
Power Supply
MM2
V
AUX-Supply, CAN and
1)
MM5
RS232 connected via
A
testbox
Brusa-No. 149
AUX-Supply and CAN connected
via testbox
(connection via RS232 not necessary)
Brusa-No. 145
MM4: Metrahit 29S
LV+
Shunt: 60mV/200A
BSC624-12V-B
(1mV/5A tap)
MM3
No. 007
V
HV
Device Under Test
LV- (Housing)
Control Interface
LV+
BSC624-12V-B
No. 002
HV
Auxiliary Device
LV- (Housing)
Control Interface
11 / 161
Validation report BSC624-12V-B
mV
1)
1)
Valid meters:
- Metrahit 23S, 28S, 29S
- Agilent U1253A
Meters:
Brusa-No.:
- Metrahit 23S:
004, 332
- Metrahit 29S:
401, 404
- Agilent U1253A:
528, 537, 539,
541, 542, 544
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