Stabilization Of Superconducting Magnetic Systems PDF Download
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Author | : V. Al'tov |
Publisher | : Springer Science & Business Media |
Total Pages | : 343 |
Release | : 2013-03-09 |
Genre | : Science |
ISBN | : 1461341159 |
Download Stabilization of Superconducting Magnetic Systems Book in PDF, ePub and Kindle
I am indeed pleased to prepare this brief foreword for this book, written by several of my friends and colleagues in the Soviet Union. The book was first published in the Russian language in Moscow in 1975. The phenomenon of superconductivity was discovered in 1911 and promised to be important to the production of electromagnets since superconductors would not dissipate Joule heat. Unfortunate ly the first materials which were discovered to be superconducting reverted to the normal resistive state in magnetic fields of a few tesla. Thus the development that was hoped for by hundredths of a the early pioneers was destined to be delayed for over half a century. In 1961 the intermetallic compound NbaSn was found to be superconducting in a field of about 200 teslas. This breakthrough marked a turning point, and 50 years after the discovery of superconductivity an intensive period of technological development began. There are many applications of superconductivity that are now being pursued, but perhaps one of the most important is super conducting magnetic systems. There was a general feeling in the early 1960s that the intermetallic compounds and alloys that were found to retain superconductivity in the presence of high magnetic fields would make the commercialization of superconducting magnets a relatively simple matter. However, the next few years were ones of disillusionment; large magnets were found to be unstable, causing them to revert to the normal state at much lower magnetic fields than predicted.
Author | : V. Al'tov |
Publisher | : |
Total Pages | : 356 |
Release | : 2014-01-15 |
Genre | : |
ISBN | : 9781461341161 |
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Author | : T. Ishikawa |
Publisher | : |
Total Pages | : |
Release | : 1982 |
Genre | : |
ISBN | : |
Download Power System Stabilization by Superconducting Magnetic Energy Storage System Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 19 |
Release | : 1982 |
Genre | : |
ISBN | : |
Download Power system stabilization by superconducting magnetic energy storage system. Part 1, Experimental investigation using model system Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 19 |
Release | : 1982 |
Genre | : |
ISBN | : |
Download Power System Stabilization by Superconducting Magnetic Energy Storage System Book in PDF, ePub and Kindle
Author | : H. Brechna |
Publisher | : |
Total Pages | : 612 |
Release | : 1973 |
Genre | : Science |
ISBN | : |
Download Superconducting Magnet Systems Book in PDF, ePub and Kindle
Author | : T. Ishikawa |
Publisher | : |
Total Pages | : 19 |
Release | : 1982 |
Genre | : |
ISBN | : |
Download Power System Stabilization by Superconducting Magnetic Energy Storage Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : |
Release | : 1979 |
Genre | : |
ISBN | : |
Download Superconducting Magnetic Energy Storage for Electric Power System Dynamic Stabilization Book in PDF, ePub and Kindle
A Superconducting Magnetic Energy Storage (SMES) system is being developed at the Los Alamos Scientific Laboratory (LASL) for a dynamic stabilizer to be installed in the Bonneville Power Administration (BPA) power system at Tacoma, Washington, by 1982. This unit will be an alternate stabilization method to the dc modulator now used to stabilize the 900 mile, ac intertie between BPA and Southern California. The generation control systems' response to the constantly occuring, small-load and voltage changes can result in negatively damped, low-frequency power oscillations. The dc modulator provides stabilization by fast load control of the High-Voltage dc (HVDC). The SMES unit consists of a 30-MJ solenoid, a 10 MW convertor, a liquid helium dewar and auxiliary systems which operate independent of the HVDC system. The SMES dynamic stabilizer design is presented with status information about the superconducting coil, the converter and other components of the SMES dynamic stabilizer summarized.
Author | : J. H. Schultz |
Publisher | : |
Total Pages | : 36 |
Release | : 1983 |
Genre | : |
ISBN | : |
Download Stabilization and Cooling Requirements for the Alcator Dct Superconducting Magnet System Book in PDF, ePub and Kindle
Author | : K.-H. Mess |
Publisher | : World Scientific |
Total Pages | : 236 |
Release | : 1996 |
Genre | : Science |
ISBN | : 9789810227906 |
Download Superconducting Accelerator Magnets Book in PDF, ePub and Kindle
The main topic of the book are the superconducting dipole and quadrupole magnets needed in high-energy accelerators and storage rings for protons, antiprotons or heavy ions. The basic principles of low-temperature superconductivity are outlined with special emphasis on the effects which are relevant for accelerator magnets. Properties and fabrication methods of practical superconductors are described. Analytical methods for field calculation and multipole expansion are presented for coils without and with iron yoke. The effect of yoke saturation and geometric distortions on field quality is studied. Persistent magnetization currents in the superconductor and eddy currents the copper part of the cable are analyzed in detail and their influence on field quality and magnet performance is investigated. Superconductor stability, quench origins and propagation and magnet protection are addressed. Some important concepts of accelerator physics are introduced which are needed to appreciate the demanding requirements on field quality in large storage rings. The operational experience with the superconducting HERA collider serves as an illustration. Finally superconducting correction coils and practical construction and fabrication methods of accelerator magnets are discussed. The physical and technical principles described in the book are substantiated with a wealth of experimental data on multipoles, persistent- and eddy-current effects, quench performance and much more.