Design a stability power supply for Taiwan Photon Source project of quadrupole and sextupole magnet

Author(s):  
Yong-Seng Wong ◽  
Kuo-Bin Liu ◽  
Jhao-Cyuan Huang ◽  
Wu-Shien Wen
Keyword(s):  
2013 ◽  
Vol 420 ◽  
pp. 333-338 ◽  
Author(s):  
Chen Yao Liu ◽  
Din Goa Huang ◽  
Kuo Bin Liu

Using software builda three-dimension simulation model of theTPS power supplies cable engineering. The civil engineering of TPS (Taiwan Photon Source) will soon be completed. The powersupply cables engineering should be done before the scheduled completion of the civil engineering. To use software (SolidWorks) to build a three-dimensionalcabling simulation model, we obtain detailed cablinginformation because the model is made to scale, 1 to 1. As all components are built into the model of the TPS accelerator, we can build accurately a model of the powersupply cabling project. For example, we can check the position for every cable. We also canestimate every length and the total cable length for purchase and budget control. As we can evaluate the conditions for every power cable to lay the cable tray from the power supply to the magnets, we can lay every cable to follow the sequence in the cable tray. We thereby convert the drawing of the two-dimensional construction graph when we design the finished three-dimensional cabling simulation model. The precise and excellent results are proved in this paper.


2020 ◽  
Vol 15 (01) ◽  
pp. T01005-T01005
Author(s):  
J.-C. Huang ◽  
Y.-S. Wong ◽  
K.-B. Liu ◽  
C.-Y. Liu ◽  
B.-S. Wang ◽  
...  

Author(s):  
A. Tanaka ◽  
M. Yamaguchi ◽  
T. Hirano

The plasma polymerization replica method and its apparatus have been devised by Tanaka (1-3). We have published several reports on its application: surface replicas of biological and inorganic specimens, replicas of freeze-fractured tissues and metal-extraction replicas with immunocytochemical markers.The apparatus for plasma polymerization consists of a high voltage power supply, a vacuum chamber containing a hydrocarbon gas (naphthalene, methane, ethylene), and electrodes of an anode disk and a cathode of the specimen base. The surface replication by plasma polymerization in negative glow phase on the cathode was carried out by gassing at 0.05-0.1 Torr and glow discharging at 1.5-3 kV D.C. Ionized hydrocarbon molecules diffused into complex surface configurations and deposited as a three-dimensionally polymerized film of 1050 nm in thickness.The resulting film on the complex surface had uniform thickness and showed no granular texture. Since the film was chemically inert, resistant to heat and mecanically strong, it could be treated with almost any organic or inorganic solvents.


2019 ◽  
Vol 2 (1) ◽  
pp. 8-16 ◽  
Author(s):  
P. A. Khlyupin ◽  
G. N. Ispulaeva

Introduction: The co-authors provide an overview of the main types of wind turbines and power generators installed into wind energy devices, as well as advanced technological solutions. The co-authors have identified the principal strengths and weaknesses of existing wind power generators, if applied as alternative energy sources. The co-authors have proven the need to develop an algorithm for the selection of a wind generator-based autonomous power supply system in the course of designing windmill farms in Russia. Methods: The co-authors have analyzed several types of wind turbines and power generators. Results and discussions: The algorithm for the selection of a wind generator-based autonomous power supply system is presented as a first approximation. Conclusion: The emerging algorithm enables designers to develop an effective wind generator-based autonomous power supply system.


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