Power-supply regulation by microprocessor
Conference
·
OSTI ID:6442716
Many small-magnet power supplies are regulated by using a microprocessor system to generate control voltages to continuously servoregulate each power supply. The power supplies are of very simple design since all regulation and feedback hardware are parts of the microprocessor system. Most of the supplies are bipolar transistor followers, powered by a common unregulated dc power supply and are used to power trim steering magnets on the three NSLS synchrotron rings. Twelve-bit accuracy is obtained using commercially available microprocessor pc cards.
- Research Organization:
- Brookhaven National Lab., Upton, NY (USA)
- DOE Contract Number:
- AC02-76CH00016
- OSTI ID:
- 6442716
- Report Number(s):
- BNL-32767; CONF-830311-98; ON: DE83010433
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
43 PARTICLE ACCELERATORS
430303* -- Particle Accelerators-- Experimental Facilities & Equipment
ACCELERATORS
BEAM BENDING MAGNETS
COMPUTERS
CONTROL SYSTEMS
CYCLIC ACCELERATORS
ELECTRICAL EQUIPMENT
ELECTROMAGNETS
ELECTRONIC CIRCUITS
ELECTRONIC EQUIPMENT
EQUIPMENT
FEEDBACK
MAGNETS
MICROELECTRONIC CIRCUITS
MICROPROCESSORS
NSLS
POWER SUPPLIES
RADIATION SOURCES
STABILIZATION
SYNCHROTRON RADIATION SOURCES
SYNCHROTRONS
430303* -- Particle Accelerators-- Experimental Facilities & Equipment
ACCELERATORS
BEAM BENDING MAGNETS
COMPUTERS
CONTROL SYSTEMS
CYCLIC ACCELERATORS
ELECTRICAL EQUIPMENT
ELECTROMAGNETS
ELECTRONIC CIRCUITS
ELECTRONIC EQUIPMENT
EQUIPMENT
FEEDBACK
MAGNETS
MICROELECTRONIC CIRCUITS
MICROPROCESSORS
NSLS
POWER SUPPLIES
RADIATION SOURCES
STABILIZATION
SYNCHROTRON RADIATION SOURCES
SYNCHROTRONS