Speaker
Anny Gora
(Helmholtz-Zentrum Berlin HZB)
Description
At BESSY II fast pulsed magnets are used for injection and extraction
processes. Originally, pulse current measurement systems for all pulsed
elements were set up in the framework of BESSY II top-up operation to
show that the required level of voltage stability was achieved. Now it
is essential for stable user operation at high average injection
efficiencies of about 98 %. A model based on a simplified replacement
circuit diagram was applied. The implementation of this pulse current
analysis program in the BESSY II control system now enables online data
evaluation of physical parameters of pulsed elements as well as higher
statistical quality of phenomenological quantities during continuous
BESSY II user operation.
