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319,268 Matching Results
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Development and evaluation of systems for controlling parallel high di/dt thyratrons
Increasing numbers of high power, high repetition rate applications dictate the use or thyratrons in multiple of hard parallel configurations to achieve the required rate of current rise, di/dt. This in turn demands the development of systems to control parallel thyratron commutation with nanosecond accuracy. Such systems must be capable of real-time, fully-automated control in multi-kilohertz applications while still remaining cost effective. This paper describes the evolution of such a control methodology and system.
Date:
January 1, 1982
Creator:
A., Litton. & McDuff, G.
Object Type:
Article
System:
The UNT Digital Library
Thermal characteristics of air flow cooling in the lithium ion batteries experimental chamber
A battery pack prototype has been designed and built to evaluate various air cooling concepts for the thermal management of Li-ion batteries. The heat generation from the Li-Ion batteries was simulated with electrical heat generation devices with the same dimensions as the Li-Ion battery (200 mm x 150 mm x 12 mm). Each battery simulator generates up to 15W of heat. There are 20 temperature probes placed uniformly on the surface of the battery simulator, which can measure temperatures in the range from -40 C to +120 C. The prototype for the pack has up to 100 battery simulators and temperature probes are recorder using a PC based DAQ system. We can measure the average surface temperature of the simulator, temperature distribution on each surface and temperature distributions in the pack. The pack which holds the battery simulators is built as a crate, with adjustable gap (varies from 2mm to 5mm) between the simulators for air flow channel studies. The total system flow rate and the inlet flow temperature are controlled during the test. The cooling channel with various heat transfer enhancing devices can be installed between the simulators to investigate the cooling performance. The prototype was designed to configure …
Date:
July 8, 2012
Creator:
A., Lukhanin; U., Rohatgi; Belyaev, A.; Fedorchenko, D.; Khazhmuradov, M.; Lukhanin, O et al.
Object Type:
Article
System:
The UNT Digital Library
Electron-lens test stand instrumentation progress
N/A
Date:
October 1, 2012
Creator:
A., Miller T.; Aronson, J.; Gassner, D.M.; Gu, X.; Pikin, A. & Thieberger, P.
Object Type:
Article
System:
The UNT Digital Library
Direct Digital Phase Shift by DDS rf Source
None
Date:
April 13, 1993
Creator:
A., Pei
Object Type:
Report
System:
The UNT Digital Library
Numerically Controlled Phase Locked Loop Using Direct Digital Synthesizer
None
Date:
April 13, 1993
Creator:
A., Pei
Object Type:
Report
System:
The UNT Digital Library
Electron Gun for RHIC EBIS
N/A
Date:
July 1, 2006
Creator:
A., Pikin
Object Type:
Report
System:
The UNT Digital Library
Optical simulations of the ion beam emittance growth in different types of a gridded lens
N/A
Date:
April 1, 2007
Creator:
A., Pikin
Object Type:
Report
System:
The UNT Digital Library
Spherical Aberration Corrections for an Electrostatic Gridded Lens
N/A
Date:
May 1, 2008
Creator:
A., Pikin
Object Type:
Report
System:
The UNT Digital Library
Optics modification of the electron collector for the Relativistic Heavy Ion Collider Electron Beam Ion Source
N/A
Date:
May 1, 2012
Creator:
A., Pikin; Alessi, J.G.; Beebe, E.N.; Raparia, D. & Snydstrup, L.
Object Type:
Report
System:
The UNT Digital Library
Optics modification of the electron collector for the Relativistic Heavy Ion Collider Electron Beam Ion Source
N/A
Date:
May 1, 2012
Creator:
A., Pikin; Alessi, J.G.; Beebe, E.N.; Raparia, D. & Snydstrup, L.
Object Type:
Report
System:
The UNT Digital Library
Depressed electron collector for the Gatling Gun Test Stand
N/A
Date:
October 24, 2013
Creator:
A., Pikin; Ben-Zvi, Ilan; Chang, X. Y.; Gassner, D.; Litvinenko, V.; Rahman, O. et al.
Object Type:
Report
System:
The UNT Digital Library
Optical, Thermal and Stress Simulations of a 300-kwatt Electron Collector
N/A
Date:
July 1, 2006
Creator:
A., Pikin; Kponou, A. & Snydstrup, L.
Object Type:
Report
System:
The UNT Digital Library
The polarized hydrogen jet target measurements at RHIC
N/A
Date:
September 9, 2013
Creator:
A., Poblaguev; Aschenauer, E.; Atoian, G.; Basilevsky, A. Eyser, K.O.; Huang, H.; Makdisi, Y. et al.
Object Type:
Article
System:
The UNT Digital Library
Frequency budget for the PoP cavity
None
Date:
July 1, 1995
Creator:
A., Ratti
Object Type:
Report
System:
The UNT Digital Library
Longitudinal coupling impedance measurements of a bellow at low frequencies
None
Date:
July 1, 1993
Creator:
A., Ratti
Object Type:
Report
System:
The UNT Digital Library
A Multipactoring Analysis of the Accelerating Cavity for RHIC
None
Date:
November 9, 1992
Creator:
A., Ratti
Object Type:
Report
System:
The UNT Digital Library
Cancellation of the Chromatic Effects with proper Field Profile
N/A
Date:
April 1, 2004
Creator:
A., Ruggiero
Object Type:
Report
System:
The UNT Digital Library
CW Mode of Operation of a Proton FFAG Accelerator
N/A
Date:
September 1, 2005
Creator:
A., Ruggiero
Object Type:
Report
System:
The UNT Digital Library
Feasibility Study of a 1.5-GeV Proton FFAG in the AGS Tunnel
N/A
Date:
June 1, 2004
Creator:
A., Ruggiero
Object Type:
Report
System:
The UNT Digital Library
FFAG Accelerator Proton Driver for Neutrino Factory
N/A
Date:
October 1, 2005
Creator:
A., Ruggiero
Object Type:
Report
System:
The UNT Digital Library
Generalization of the ERIT Principle and Method
N/A
Date:
February 1, 2008
Creator:
A., Ruggiero
Object Type:
Report
System:
The UNT Digital Library
Revision of the Adjusted Field Profile Estimate Criterion
N/A
Date:
August 1, 2005
Creator:
A., Ruggiero
Object Type:
Report
System:
The UNT Digital Library
A Super-Conducting Linac as a new Injector to the BNL-AGS
N/A
Date:
February 1, 2001
Creator:
A., Ruggiero
Object Type:
Report
System:
The UNT Digital Library
Tracking of Acceleration with HNJ Method
N/A
Date:
February 1, 2008
Creator:
A., Ruggiero
Object Type:
Report
System:
The UNT Digital Library