1. CR Dipole Magnets Power converter concept
6th BINP-FAIR-GSI Workshop
CR Power Converters
CR Dipole Magnets
Power converter concept
CR Dipole Magnets Power convertor
D. Senkov/ BINP

2. DC magnets/ correctors Injection/ Extraction
6th BINP-FAIR-GSI Workshop
CR magnet system 24
DIPOLES
2 POWER
CONV
DC magnets/ correctors
40 QUADRUPOLES
15 POWER
CONV
24 SEXTUPOLES
6 POWER
CONV
CR Magnet System 50
CORRECTORS
50 CORRECTORS PS
2 KICKER
MAGNETS
KICKER
PSs
Injection/ Extraction
magnets
INJECTION
SEPTUM
INJ SEPTUM PS
EXTRACTION
SEPTUM
EXT SEPTUM PS
CR Dipole Magnets Power convertor
D. Senkov/ BINP

3. DC magnets/ correctors Injection/ Extraction
6th BINP-FAIR-GSI Workshop
CR magnet system 24
DIPOLES
2 POWER
CONV
DC magnets/ correctors
40 QUADRUPOLES
15 POWER
CONV
24 SEXTUPOLES
6 POWER
CONV
CR Magnet System 50
CORRECTORS
50 CORRECTORS PS
2 KICKER
MAGNETS
KICKER
PSs
Injection/ Extraction
magnets
INJECTION
SEPTUM
INJ SEPTUM PS
EXTRACTION
SEPTUM
EXT SEPTUM PS
CR Dipole Magnets Power converter
D. Senkov/ BINP

4. CR Dipole Magnets Power converter
6th BINP-FAIR-GSI Workshop
CR MAGNETS TYPES
TYPE
SUB
Qty
Imax A Lm
mHn Rm
mOm Vm V
Field Quality
DIPOLES - 24
1400
377 65
100
10ppm
QUADRUPOLES
EWQ 3
49.8
26.31 40
100ppm WQ 14 59
SWQ 12 44
21.67 34 NQ 11
1250
13.1 18
SEXTUPOLES
500 30 20 10
0.1%
CORRECTORS X 6
5100 56 Y 26
CR Dipole Magnets Power converter
D. Senkov/ BINP

5. DIPOLE MAGNETS CONNECTION
6th BINP-FAIR-GSI Workshop
DIPOLE MAGNETS CONNECTION
1ARC
12 CONNECTED IN SERIES
DIPOLE MAGNETS
VOLTAGE – 1200V
CURRENT– 1400A
1ARC
12 CONNECTED IN SERIES
DIPOLE MAGNETS
VOLTAGE – 1200V
CURRENT– 1400A
1DIPOLE PS
1250V
1400A
1DIPOLE PS
1250V
1400A
CR Dipole Magnets Power converter
D. Senkov/ BINP

6. CR DIPOLE MAGNETS POWER CONVERTER
6th BINP-FAIR-GSI Workshop
CR DIPOLE MAGNETS POWER CONVERTER
PARAMETER
VALUE
MAINS
20 kV
IOUT MAX
1400 A
VOUTMAX
1250 V
ΔIOUT/IOUT
10ppm
LONG TERM STABILITY
CONTROL
GSI CONTROL UNIT
DCCT
CR Dipole Magnets Power converter
D. Senkov/ BINP

7. DIPOLE MAGNETS POWER CONVERTER DIAGRAMM
6th BINP-FAIR-GSI Workshop
DIPOLE MAGNETS POWER CONVERTER DIAGRAMM
20kV
MAINS
2MW
20kV->2x400V TRANSFORMER
RECTIFIER
IGBT
H-BRIDGE
1.5kA 1700V
20kHz
OUTPUT
FILTER
DCCT
DIPOLE
MAGNETS
ARC
1.4kA
1.2kV
RECTIFIER
CR Dipole Magnets Power converter
D. Senkov/ BINP

8. DIPOLE MAGNETS POWER CONVERTER DIAGRAMM
6th BINP-FAIR-GSI Workshop
DIPOLE MAGNETS POWER CONVERTER DIAGRAMM
4 x [ 3 x1.5kA 1700V FULLBRIDGE ]
CR Dipole Magnets Power converter
D. Senkov/ BINP

9. DIPOLE MAGNETS POWER CONVERTER
6th BINP-FAIR-GSI Workshop
DIPOLE MAGNETS POWER CONVERTER
Phase shift system
V result – IGBT bridge out
V Filter out
IOUT
Bend 20kHz ripple suppress~3·10 5
Filter 20kHz suppress>10 2
CR Dipole Magnets Power converter
D. Senkov/ BINP

10. DIPOLE MAGNETS POWER CONVERTER DIAGRAMM
6th BINP-FAIR-GSI Workshop
DIPOLE MAGNETS POWER CONVERTER DIAGRAMM
1.5m
0.8m
1.6kA 500VAC RECTIFIER
3 x 1.4kA 1700V IGBT H-BRIDGES
SEMIKRON SEMISTACK
CR Dipole Magnets Power converter
D. Senkov/ BINP

11. DIPOLE POWER CONVERTER CONTROL DIAGRAMM
6th BINP-FAIR-GSI Workshop
DIPOLE POWER CONVERTER CONTROL DIAGRAMM
IOUT SET
CONTROL
UNIT
(GSI)
POWER CONVERTOR
1.5kA
DCCT
(GSI)
DAC
CURRENT MEASURE
READBACK
VOUT
LOCAL CURRENT SENSOR
V DCLINK
ADC
I DCLINK
T HEATSINK
CONTROL
DOUT
STATUS
DIN
CURRENT MEASURE
DCCT CONTROL
CR Dipole Magnets Power converter
D. Senkov/ BINP

12. CR Dipole Magnets Power converter
6th BINP-FAIR-GSI Workshop
Need to understand
Hardware equipment
DCCT : sampling frequency and cutoff frequency
DCCT & control unit : how to provide output current information to power converter
Correctors PS: how many channels can be controlled from the one control unit
Tests
How to control precision PSs while testing after production: the control unit and DCCT must be provided.
CR Dipole Magnets Power converter
D. Senkov/ BINP

13. CR Dipole Magnets Power converter
6th BINP-FAIR-GSI Workshop
CR Dipole Magnets Power converter
D. Senkov/ BINP

14. CR Dipole Magnets Power converter
6th BINP-FAIR-GSI Workshop
CR Dipole Magnets Power converter
D. Senkov/ BINP

15. Thank you for your attention
6th BINP-FAIR-GSI Workshop
Thank you for your attention
CR Dipole Magnets Power converter
D. Senkov/ BINP