View source for 200kV High Voltage Power Supply & Controls

This page contains information about the high voltage power supply controls used at CEBAF and UITF.

;Power Supplies and Controller
:+/- 30 kV HVPS [https://www.matsusada.com/pdf/af_ae.pdf] AE-30P1-LG (+30kV) and AE-30N1-LG (-30kV) [[File:Matsusada AE series spec sheet.pdf]]
:[[Media:Matsusada PS output voltage accuracy.pdf]]
:[[Media:Matsusada PS quote JeffersonLabAE09062017-1.pdf]]
:Matsusda HV power supplies operations manual [[Media:Matsusada AE 30kV PS series manual.pdf]]
:[[Media:CO series communication controller.pdf]]
:[[Media:CO series REV 0.4.pdf]]
:[[Media:cable quote.pdf]]
:[[Media:Matsusada_comm_troubleshooting.txt]]

;Power Supply Settings

Terminal pairs 1-2, 3-4, and 7-8 on the rear of the Matsusada power supplies should be jumpered for correct operation in our application.  1-2 is to allow remote HV enabling (or rather a switch-based disabling, which we don't use).  7-8 allows for remote operation of the supplies.  The 'Local / IEEE-488' switch on the rear of the unit should be set to IEEE-488 (GPIB) for remote operation of the supplies.

[[File:Power supply jumpers.jpg]]
[[File:Remote operation jumper.jpg]]

;Controller Settings

DIP switches on the rear of the CO-HV controllers need to be set correctly.  Switches 1-5 define the unit address.  We use address 1 for the positive supply of each Wien, address 2 for the negative supply.  Switch 8 defines the 'upper connection' of the optical link, essentially the system master.  Set switch 8 on the unit that is addressed 1.

[[File:Controller switches.jpg]]
[[File:Switches.png]]

[[File:CO-HV hookup.png]]

Here is the pinout of the control cable that connects the CO-HV controller to the power supply:

[[File:Control cable.png]]

;HV Switcher chassis & controls
:[[Media:wien_systems_block_diagram_uitf.pdf]]
:[[Media:HV switch chassis schematic.pdf]]
:[[Media:HV switch I0177M1.pdf]]
:[[Media:HV switch I0178F1.pdf]]
:[[Media:HV switch I0179F1.pdf]]
:[[Media:HV switch I0180F1.pdf]]
:[[Media:g71c.pdf]]
[[File:Wien HV rack ISB March 2021.jpg]]