LCLS Intermediate Power Supplies

1
LCLS Intermediate Power Supplies Paul Bellomo,
Antonio de Lira, Dave Mac Nair
2

• LCLS Intermediate (LGPS but rack-mounted) Power
  Supplies
• MCOR Bulk Power Supplies
• Injector Bend, Solenoid, and QB Power Supplies
• Power Supply Controllers and Transductors

3
(No Transcript)
4

5
(No Transcript)
6

• 2.5 kW to 22.5 kW
• 208 V / 480 V input
• Series and parallelable
• 27cm H48cm W61cm D
• 8.74 19 24

What is the desired LCLS color scheme for power
supplies and racks, etc?
7
(No Transcript)
8
(No Transcript)
9
(No Transcript)
10

• Hazard Analysis
• Bleeder resistors Across LF/HF filter capacitors
• PPS interface External, upstream redundant AC
  contactors
• Flammable liquids Trace amounts in electrolytic
  filters
• Hazard signs Labels on PS for voltage and heat
  hazards
• MPS interface In Ethernet chassis, open
  contact removes ON
• Soft-start Prevent input current surge
• Totally enclosed AC plug, cover over DC
  terminals
• Other components Non-flammable or fire
  retardant
• Other Use listed components wherever possible
  and SLAC EEIP inspection prior to or after
  shipping

11
(No Transcript)
12
8 (1 contingency) Ethernet power supply
controllers - 2,000 8 16,000
13
GMW Associates955 Industrial RoadSan Carlos, CA
94070650-802-8292 ian_at_gmw.com (7 systems 2
/system 1 contingency) 660ea
9,900 Mounting plates 2 plates 250 each
500
14
(No Transcript)
15
(No Transcript)
16
(No Transcript)
17
END !!!