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RIS citation export for THXC07: Adaptive Control of Klystron Operation Parameters for Energy Saving at Storage Ring of TPS

TY  - CONF
AU  - Yu, T.-C.
AU  - Chang, F.Y.
AU  - Chang, M.H.
AU  - Chang, S.W.
AU  - Chen, L.J.
AU  - Chung, F.-T.
AU  - Li, Y.D.
AU  - Lin, M.-C.
AU  - Liu, Z.K.
AU  - Lo, C.H.
AU  - Wang, Ch.
AU  - Yeh, M.-S.
ED  - Liu, Lin
ED  - Byrd, John M.
ED  - Neuenschwander, Regis T.
ED  - Picoreti, Renan
ED  - Schaa, Volker R. W.
TI  - Adaptive Control of Klystron Operation Parameters for Energy Saving at Storage Ring of TPS
J2  - Proc. of IPAC2021, Campinas, SP, Brazil, 24-28 May 2021
CY  - Campinas, SP, Brazil
T2  - International Particle Accelerator Conference
T3  - 12
LA  - english
AB  - To satisfy maximum beam current operation in the storage ring of TPS, the operation parameters of both RF transmitters are set to be able to generate its maxi-mum RF power in daily usage. Under such condition, the klystrons can deliver any power below 300kW at constant AC power consumption which is about 520-530 kW. Hence, the AC power usage is independent of the required RF output power. To best utilize the avail-able AC power based on the required RF power, an adaptive control methodology is proposed here to change the operation parameters of the klystron, cath-ode voltage and anode voltage, according to the pre-sent RF power. The corresponding operation parame-ters are applied by the prior tested table which maps the operation parameters with the different saturation RF power. The test results show that the saved energy can be 32% to 11% from 30mA to 450mA for both RF plants as comparing to constant operation parameters of 1047 kW AC power.
PB  - JACoW Publishing
CP  - Geneva, Switzerland
SP  - 3748
EP  - 3751
KW  - klystron
KW  - operation
KW  - controls
KW  - cathode
KW  - storage-ring
DA  - 2021/08
PY  - 2021
SN  - 2673-5490
SN  - 978-3-95450-214-1
DO  - doi:10.18429/JACoW-IPAC2021-THXC07
UR  - https://jacow.org/ipac2021/papers/thxc07.pdf
ER  -