Upload
others
View
2
Download
0
Embed Size (px)
Citation preview
SCANDINOVA IN UPPSALA, SWEDEN
DESIGN, ASSEMBLY & TESTING
ASSEMBLY AREA
TESTING AND PACKAGING
DELIVERY
• Established in 2001
• Unique reliable solid state technology
• Installations in 17 countries (North America, Europe, Asia, Australia)
• Use in 9 applications
SUMMARY
NEXT
• Use in 9 applications
• Accumulated operational hours > 270.000 (>80.000 pulse hours)
QUALITY ASSURANCE
• 2008: Certified ISO 9001:2000
NEXT
• 2009: Certified ISO 9001:2008
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
• 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
THE SOLID STATE TECHNOLOGYBY
SCANDINOVA SYSTEMSSCANDINOVA SYSTEMS
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
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
THE SCANDINOVA CIRCUIT
NEXT
THE PULSE TRANSFORMER
Example of a transformer design:
150kV pulse using 75turns (2kV/turn)
PFN Modulator:
NEXT
10kV primary using 5turns, (2kV/turn)
ScandiNova Split Core:
1kV primary using ½turn (2kV/turn)
CUTTING THE CORE
NEXT
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
THE SOLID STATE SYSTEMSBY
SCANDINOVA SYSTEMSSCANDINOVA SYSTEMS
SOLID STATE MODULATOR MODELS
NEXT
K2-SYSTEM FOR L-, S- AND X-BAND
NEXT
K2-3X SYSTEM FOR XL4 / XL5
NEXT
K2-3X SYSTEM FOR XL4 / XL5
NEXT
K2-SYSTEM PULSES USING TH2100
NEXT
PFN AND K2-PULSES USING TH2100
NEXT
K2-SYSTEM PULSE FLATNESS 0.4%
NEXT
PFN PULSE FLATNESS 1.5%
NEXT
TRIG DELAY TIME JITTER 4ns
NEXT
PULSE LENGTH TIME JITTER 12ns
NEXT
K2-SYSTEM PULSE-PULSE STABILITY TARGET <0.04%
NEXT
K2-SYSTEM DC-LEVEL STABILITY
USING PRECISION MULTIMETER<0.002%
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)
ACHIEVED LEVELS
ParameterParameterParameterParameter ValueValueValueValue
Peak Power 147 MW
Average Power 106 kW
Pulse Voltage 507 kV
Pulse Current 4000 A
NEXT
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%
THANK YOU!