High efficiency klystron
WebThis type of HVPS has versatile controls on voltage rise time, programmability of HV pulses, etc. A conventional HVPS on the other hand is less efficient (efficiency of about 90%) and needs additional crowbar system to limit arc fault energy. All other auxiliary power supplies needed for klystron operation would be of conventional type. 3.4. Web8 de dez. de 2024 · In this paper, a W-band multi-beam extended interaction klystron operating in the coaxial high order mode (HOM) is proposed. The HOM coaxial cavity with large transverse dimensions is suitable for accommodating multiple electron beams, promising to achieve high output power in the millimeter-wave frequency band.
High efficiency klystron
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WebIHEP is developing 650 MHz klystron with 800 kW CW output power and 80% efficiency. To reach this goal, a couple of klystron prototypes will be manufactured in the near future. The first prototype is completely manufactured by Institute of Electronics (IE) and GLVAC Company and the first step of high-power conditioning and commissioning is also ... WebThe efficiency goal for each program exceeds 80% with the magnetron system acquisition cost approximately $1/Watt and the triode-based RF source at $0.50/Watt. The prototype magnetron system demonstrated both the price and efficiency goal. The klystron is using the Core Oscillation Method (COM) to demonstrate that efficiencies exceeding 80%
Web26 de mai. de 2024 · Abstract: Many large scientific devices use numerous S-band high power klystrons, so improving the efficiency of the klystron is of great significance to … WebKlystron efficiency vs. perveance 73.5% RF measurements with directional coupler. 23.04.2024 MBK TH1803 State of the art. Commercial MBK (low perveance) tubes with high efficiency. After 8 decades of development the klystron technology was considered to be saturated. The experimental results from hundred [s of different
Web18 de jan. de 2024 · Both approaches were actively used by developers of high-efficiency klystrons in leading klystron centers in Russia and abroad as early as in the last century. Most record-setting high-efficiency klystrons were developed at that time using either elongated drift tubes or shortened drift tubes with one or two additional cavities at the … WebHigher efficiency and larger gain-bandwidth product, as predicted by theory, were observed experimentally with a pulsed S-band distributed klystron operated at a maximum beam …
WebHigh efficiency klystron effort at CERN. I. Syratchev, LCWS, Japan, Sendai, October 28 –November 1, 2024 • E field expansion in the drift tubes causes beam reacceleration when it leaves the output cavity. • Ohmic loses are proportional to the operating frequency.
Web22 de out. de 2024 · The design of two X-band high efficiency (HE) Klystrons are presented in this paper. Based on Core Oscillation Method (COM) and coupled-cell … can high blood sugar cause blindnessWeb5 de jul. de 2024 · As the high perveance leads to the strong space charge and consequently a weak bunching and a lower klystron efficiency. On the other hand, with a lower perveance, the space charge is weaker and this leads to strong bunching and consequently we obtain a high efficiency up to 42 \(\%\) with a 20 MW RF output of our … can high blood sugar cause a seizureWeb28 de abr. de 2024 · Abstract: In order to reduce energy consumption and operating cost for CEPC, the 650MHz/800kW high efficiency klystron has been regarded as a priority key … can high blood sugar cause foot painWebefficiency of the tube, the spatial and phase profi le of the bunch should be such, that, after it is decelerated by the output gap, each electron has identical velocity. The High … can high blood sugar cause hungerWebAt high current densities, however, space-charge forces are not negligible and the repulsive forces will interfere with the ballistic bunching, leading to a degradation in efficiency. It occurred to klystron designers that higher current beams could be achieved by separating the single electron beam into multiple beamlets, each with a ... can high blood sugar cause incontinenceWeb24 de out. de 2024 · As large-scale scientific facilities develop, the klystron efficiency becomes an important issue to reduce high operating costs. We are developing high … fitfy eleven online coursesWeb王淦平金晓黄华刘振帮1)(中国工程物理研究院应用电子学研究所,高功率微波技术重点实验室,绵阳 621900)2)(中国工程物理研究院 ... can high blood sugar cause eye pain