SLIDE 1
LIU-ABT systems: PSB BI.DIS controls
prepared by R.A.Barlow (April 2015)
1
BI.DIS
Diviseur Capacitif
2
LIU-ABT systems: PSB BI.DIS controls prepared by R.A.Barlow (April - - PowerPoint PPT Presentation
LIU-ABT systems: PSB BI.DIS controls prepared by R.A.Barlow (April - - PowerPoint PPT Presentation
CERN TE-ABT-EC LIU-ABT systems: PSB BI.DIS controls prepared by R.A.Barlow (April 2015) 1 BI.DIS Diviseur Capacitif 2 BI.DIS System overview EN/EL power GENERATOR PDC Ext interlock Tx cable 240V/ac Circuit breakers 1 HV Charge
SLIDE 2
SLIDE 3
3
GENERATOR
Protection Diodes Protection Diodes
Capacitor charger Power Supply 10kv, 1A
PS Protection Diode Freewheel diode
PDC
Circuit breakers IGBT Driver 1 + Insulating Tx IGBT Driver 2 + Insulating Tx Opto trigger card Timing card, fine delay Master PLC General purpose controller PDC controls EDS switch controller Power supply controller
PFN Fire protection system
AUE + FLASHERS Kits timing system Pxi drift stabilisation Pxi fast interlocks BIS sytem IPOC system
FAN system
EN/EL power Ethernet Ethernet Ethernet Ethernet Ethernet/CCC BIS management
BI.DIS – Functional block diagram
- verview
Profibus Profibus Profibus Profibus Profibus Profibus Profibus
Charge Recovery Dump diode R series PFN 6.25 Ω IGBT1 IGBT2 Snubber2 Snubber1
240V/ac 240V/ac 240V/ac 240V/ac 240V/ac
Machine timing
Trig sig SW1 Trig sig SW2 Triggers
HV HV IGBT1 Trig IGBT2 Trig
GPS signals: Micro-sw Temp measurements Voltage measurements Contacts actuation
1 2 3 4 5 6 Magnet
1) Current monitor CT, type 4997 2,3,4) Voltage probes, 0.5V/kV 5) Current monitor CT, type 4997 6) Current monitor, type CT -J0.1-B 7) Current measure- Rshunt
Vref Vref Ext interlock Electrical discharge switch PFN voltage To acquisitions PT100 PFN temp
Tx cable 30 meters of 7
BI.DIS
System overview
SLIDE 4
BI.DIS
Rack and systems layout
4
SLIDE 5
BI.DIS
Master CPU for 867 prototype
SLIDE 6
Deported I/O system for PFN
BI.DIS
SLIDE 7
BI.DIS
TECHNIX power supply – rear mechanical view
SLIDE 8
8
BI.DIS
Cabling logistics
Coordination of cabling program
- DEC
- DIC
- OPTIC FIBRES
- RACKS
SLIDE 9
9