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SCANDINOVA IN UPPSALA, SWEDEN
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DESIGN, ASSEMBLY & TESTING
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ASSEMBLY AREA
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TESTING AND PACKAGING
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DELIVERY
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• Established in 2001
• Unique reliable solid state technology
• Installations in 17 countries (North America, Europe, Asia, Australia)
• Use in 9 applications
SUMMARY
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• Use in 9 applications
• Accumulated operational hours > 270.000 (>80.000 pulse hours)
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QUALITY ASSURANCE
• 2008: Certified ISO 9001:2000
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• 2009: Certified ISO 9001:2008
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ESTABLISHED APPLICATIONS
• RADIOTHERAPY • RADAR
MEDICAL DEFENSE
INDUSTRIAL RESEARCH
• E-BEAM PROCESSING
• CARGO INSPECTION
• PEF PROCESSING
• CALIBRATION
• SYNCHROTRON LIGHT SOURCE
• FREE ELECTRON LASER
• CRYSTALOGRAPHY
INDUSTRIAL RESEARCH
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• 6 x K2-system 262-410kV / 270-330A to PSI (XL5)
• K2-system 450kV/330A to CERN / CEA-Saclay (XL5)
• K2-system 420kV/320A to Lawrence Livermore NL (XL4)
• 7x K2-system 250kV/250A to Canadian Light Source
• 2x K2-system 240kV/215A to AES
SOME ON-GOING PROJECTS
• 2x K1-system 160kV / 110A to ETM
• 2x K1-system 130kV / 86A to Lyncean Technologies
• K1-system 140kV / 105A to ZDAJ
• M1-system 45kV / 111A to ADAM
• M1-system 38kV / 90A to IntraOp
• M2-system to Singapore
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THE SOLID STATE TECHNOLOGYBY
SCANDINOVA SYSTEMSSCANDINOVA SYSTEMS
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The Line type PFN Modulator
Kly
stro
n
RF out
UPFN
time
DCPSL1
L2
L3
N
GND
Control
Pulse
Transformer
Load HV
Pulse
Kly
stro
n
Pulse Forming NetworkCharging choke
Inve
rse
circ
uit
Backswing Clipper
EOL
Circuit
Th
yra
tron
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The ScandiNova Modulator
DCPSL1
L2
L3
Kly
stro
n
Control
RF out
UDC
time
Switch
Unit
Pulse
Transformer
L3
N
GND
DC input Input pulse Load HV pulseK
lyst
ron
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THE SCANDINOVA CIRCUIT
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THE PULSE TRANSFORMER
Example of a transformer design:
150kV pulse using 75turns (2kV/turn)
PFN Modulator:
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10kV primary using 5turns, (2kV/turn)
ScandiNova Split Core:
1kV primary using ½turn (2kV/turn)
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CUTTING THE CORE
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Uin
Uout
Iin Iout
Nprim Nsec
U = (N /N ) U I = (N /N ) I
Zload
SPLIT CORE PRINCIPLE
NEXT
Uout = (Nsec/Nprim) Uin Iout = (Nprim/Nsec) Iin
Uin/2
Uout
2Iin
Iout
Nprim
Uout = (Nsec/Nprim) 2Uin/2 Iout = (Nprim/Nsec) Iin
Nsec
Uin/2 Nprim
2Iin
Zload
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THE SOLID STATE SYSTEMSBY
SCANDINOVA SYSTEMSSCANDINOVA SYSTEMS
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SOLID STATE MODULATOR MODELS
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K2-SYSTEM FOR L-, S- AND X-BAND
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K2-3X SYSTEM FOR XL4 / XL5
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K2-3X SYSTEM FOR XL4 / XL5
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K2-SYSTEM PULSES USING TH2100
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PFN AND K2-PULSES USING TH2100
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K2-SYSTEM PULSE FLATNESS 0.4%
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PFN PULSE FLATNESS 1.5%
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TRIG DELAY TIME JITTER 4ns
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PULSE LENGTH TIME JITTER 12ns
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K2-SYSTEM PULSE-PULSE STABILITY TARGET <0.04%
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K2-SYSTEM DC-LEVEL STABILITY
USING PRECISION MULTIMETER<0.002%
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K2-SYSTEM PULSE-PULSE STABILITY
<0.004%
VERIFIED BY 16BIT SAMPLING
KLYSTRON TH2100C CURRENT PULSE
-10000
0
10000
20000
30000
40000
50000
60000
70000
0 2 4 6 8 10 12
Number of samplings/ Trig
AD
C u
nit
s
(0 -
65
53
5)
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ACHIEVED LEVELS
ParameterParameterParameterParameter ValueValueValueValue
Peak Power 147 MW
Average Power 106 kW
Pulse Voltage 507 kV
Pulse Current 4000 A
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Pulse length 25 us
Pulse Repetition Rate 1000 Hz
Rise time 286 kV/us
Fall time 280 kV/us
Pulse flatness ± 0.05%
Pulse to Pulse stability
± 0.002%
Wall plug to Load eff. 84%
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THANK YOU!