High efficiency klystron

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August undefined, 2024

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 … Web16 de dez. de 2024 · An amplifier that uses the klystron vacuum tubes to amplify microwave frequency signals is called a Klystron Power Amplifier. These amplifiers are …

The Limiting Efficiency Values of Powerful Klystrons

Web21 de jul. de 2024 · As an outcome, the klystron efficiency was increased from 45% to 60% without modifying the length. Recently, as an attempt to develop a technological and compact solution for high efficiency, high power L-band klystrons, these ideas were revisited and further improved in application to the CLIC MBK [4]. Web26 de abr. de 2024 · This klystron has been designed in the frame of CLIC project and the main challenge for this amplifier is to achieve the high efficiency target of 70% required … smallest plane in war thunder

High Efficiency 50MW X - SLAC National Accelerator Laboratory

Web5 de set. de 2024 · The efficiency of RF power production is a key element of an accelerator’s overall efficiency. Taking the proposed future electron–positron collider … 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. WebIn the Tristan project, which happened prior to the B Factory accelerator, we delivered a large number of power supplies for magnets, including the high voltage part of the 2MW klystron power supply. At the time of remodeling Tristan to B Factory, about 400 units of our company were selected including the newly developed high-precision power supply for … smallest plant in the world

Research on Improving the Efficiency of S-Band High Power …

Klystron - an overview ScienceDirect Topics

Web12 de ago. de 2024 · In this paper, we propose a high-order mode sheet beam extended interaction klystron (EIK) operating at G-band. Through the study of electric field distribution, we choose TM31 2π mode as the operating mode. The eigenmode simulation shows that the resonant frequency of the modes adjacent to the operating mode is far … smallest planet farthest from the sunWeb5 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 … smallest plane that can cross the atlantic

"Web（20） Design Study of a High Efficiency Klystron for Super-KEKB Linac, 29th Linear Accelerator Conference (LINAC2024), Beijing, China, 2024, 第 1 作者（21） Development of MicroTCA-based Low-level Radio Frequency Control Systems at cERL and STF, 12th International Workshop on Personal Computers and Particle Accelerator Controls … " - High efficiency klystron

High efficiency klystron

Web24 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 … WebLien, E. L., ‘ High-efficiency klystron amplifiers ’, in Eighth International Conference on Microwaves and Optical Generation and Amplification, Amsterdam, The Netherlands, pp. 11 – 21 to 11–27, 1970.

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Web1 de mar. de 2024 · State of art of high efficiency multi-beam Klystron. The klystron efficiency is commonly defined as (Po)/(Pb), where Po is an RF output power and Pb is a beam power. The TOSHIBA E37503 [3] is a 6-beams pulsed klystron working at the frequency of 1 GHz and the tested efficiency of E37503 is 71.5%. 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 …

WebHigh-power klystrons for Physics applications. Synchrotrons are used to accelerate and store hadrons and ions for both fundamental and applied research. Electron tubes from … 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%

Web5 de mar. de 2024 · The calculation shows that the klystron with 14 electron beams and a 4.2 kA bam current can deliver 1.02 GW power and 48.7% efficiency at 500 kV beam voltage. Another paper is based on the G-Band klystron, which WebThe High Efficiency International Klystron Activity (HEIKA) collaboration seeks to improve upon this by considering novel methods of electron bunching. Such methods include the …

WebAt 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 ...

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 … song now that i can danceWebDefine klystron. klystron synonyms, klystron pronunciation, klystron translation, English dictionary definition of klystron. n. ... (HPA), each consisting of a high-voltage power … smallest player in fifa 23Web17 de mar. de 2024 · The electron efficiency of the klystron was 57% at the input power of 2 W, which is 7% higher than the efficiency of the initial device. 5 UPGRADED UESTC … smallest player in fifa 22WebKlystron. Klystrons are high power microwave vacuum tubes. They are velocity-modulated tubes that are used in radars as amplifiers or oscillators. A klystron uses the kinetic energy of an electron beam for the … smallest pizza in the worldWebHigh efficiency! How high it could/should be!? Pulsed, 0.7 GHz, 92 MW 37 MW, more than twice the overall RF cryogenic power needs 100 MW. ... High Efficiency International … smallest plane that can cross atlanticWebefficiency 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 … smallest player in fifa 21Webused in this high efficiency klystron. Design considerations for the SPS klystron use the VKS-7773 as a design bench mark. Theoretical studies indicate likely modifications that … smallest planes in the world