The Progress of 300 kW Home-Made Fully Solid-State Transmitter for TPS
| Autor: | Yu, Tsung-Chi, Chang, Fu-Yu, Chang, Mei-Hsia, Chang, Shian-Wen, Chen, Ling-Jhen, Chung, Fu-Tsai, Li, YiDa, Lin, Ming-Chyuan, Liu, Zong-Kai, Lo, Chih-Hung, Wang, Chaoen, Yeh, Meng-Shu |
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| Jazyk: | angličtina |
| Rok vydání: | 2021 |
| Předmět: | |
| DOI: | 10.18429/jacow-ipac2021-tupab351 |
| Popis: | To support the stable operation of Taiwan Photon Source (TPS) with 500mA beam current and the in-creasing beam line construction, a 3rd RF plant is thus constructed for such demand. The RF power source of the other 2 RF plants adopts klystron type transmitter and the 3rd RF plants is transferred to new technology of solid-state for better redundancy and easier mainte-nance. Base on the success of solid-state power ampli-fier development in 2020, a 3rd RF power source is thus decided to be made in house by solid-state tech-nology. The 500MHz 300kW solid-state transmitter is constructed by 4 80 kW solid-state power amplifier (SSPA) towers and power combined by 3 WR1800 3-dB hybrid couplers. Each tower is consisted of 110 850W final stage SSPA modules with 4 100W pre-amplifiers and 6 600W drive amplifiers. The pre and drive amplifiers are power combined for higher redun-dancy. The DC power are economical industrial 48V AC-DC rack mount power supplies which are parallel connected for higher total DC power and best redun-dancy. The architecture and present progress are pre-sented in this article. Proceedings of the 12th International Particle Accelerator Conference, IPAC2021, Campinas, SP, Brazil |
| Databáze: | OpenAIRE |
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