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@inproceedings{luo:ipac2021-tupab347,
author = {Y.L. Luo and T.M. Huang and J. Li and H.Y. Lin and Q. Ma and Q.Y. Wang and P. Zhang and F.C. Zhao},
% author = {Y.L. Luo and T.M. Huang and J. Li and H.Y. Lin and Q. Ma and Q.Y. Wang and others},
% author = {Y.L. Luo and others},
title = {{Development of a 166-MHz 260-kW Solid-State Power Amplifier for High Energy Photon Source}},
booktitle = {Proc. IPAC'21},
pages = {2315--2317},
eid = {TUPAB347},
language = {english},
keywords = {controls, photon, status, power-supply, cavity},
venue = {Campinas, SP, Brazil},
series = {International Particle Accelerator Conference},
number = {12},
publisher = {JACoW Publishing, Geneva, Switzerland},
month = {08},
year = {2021},
issn = {2673-5490},
isbn = {978-3-95450-214-1},
doi = {10.18429/JACoW-IPAC2021-TUPAB347},
url = {https://jacow.org/ipac2021/papers/tupab347.pdf},
note = {https://doi.org/10.18429/JACoW-IPAC2021-TUPAB347},
abstract = {{166-MHz 260-kW solid-state power amplifiers have been chosen to drive the 166.6-MHz superconducting cavities for the storage ring of High Energy Photon Source. Highly modular yet compact are desired. A total number of 112 amplifier modules of 3 kW each are combined in a multi-stage power combining topology. The final output is of 9-3/16" 50 Ω coaxial rigid line. Each amplifier module consists of 3 LDMOS transistors with individual circulator and load. Thermal simulations of the amplifier module have been conducted to optimize cooling capabilities for both travelling-wave and full-reflection operation scenarios. High efficiency, sufficient redundancy and excellent RF performances of the 260-kW system are demonstrated. A control system is also integrated and EPICS is used to manage the monitored data. The design and test results of the amplifier system are presented in this paper.}},
}