Superconducting electric machines are electromechanical systems that rely on the use of one or more superconducting elements. Since superconductors have no DC resistance, they typically have greater efficiency. The most important parameter that is of utmost interest in superconducting machine is the generation of a very high magnetic field that is not possible in a conventional machine. This leads to a substantial decrease in the motor volume; which means a great increase in the power density. However, since superconductors only have zero resis ....etc

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Improved Controller for High Temperature Super
Conducting Magnetic Energy Storage (HTS-SMES)

M. V. Aware

D. Sutanto, Senior Member, IEE,
School of Electrical, Computer
and Telecommunications Engineering
University of Wollongong
Wollongong, Australia


Abstract

This paper describes a novel controller for a High
Temperature Superconducting Magnetic Energy Storage (HTSSMES)
that can ensure (a) fast return of energy to the superconducting
coil under constant current mode and (b) a cons ....etc

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SIR
I KINDLY REQUEST YOU TO SEND ME A REPORT OF SUPERCONDUCTING MAGNETIC ENERGY STORAGE SYSTEMS . I HEREBY DECLARE THAT I WILL POOL MY IDEAS INTO THIS PAGE ....etc

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please send me some good presentable information in slides about this topic within 2-3 days.. my presentation is knocking at door..topic is--superconducting magnetic energy storage for power system applications

thanks fr ur assisstance..god bless you ....etc

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The superconducting generator using super conductors in field winding is superior to conventional generator in terms of power system stability, generator efficiency, generator dimensions and weight. They have been expected as a key generator technology to realize large capacity more them 1GVA.. Recently for then advantages are pointed out compared to conventional generator like small internal impedance that is effective to make system voltages in deregulated power system. These technical merits have pushed the development of superconducting gen ....etc

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Superconducting Magnetic Energy Storage (SMES) systems store energy in the magnetic field created by the flow of direct current in a superconducting coil which has been cryogenically cooled to a temperature below its superconducting critical temperature.

A typical SMES system includes three parts: superconducting coil, power conditioning system and cryogenically cooled refrigerator. Once the superconducting coil is charged, the current will not decay and the magnetic energy can be stored indefinitely.

The stored energy can be released bac ....etc

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Abstract
Superconducting generators are being developed throughout the world. The present status of this effort is reviewed and the different ways in the development programs of the leading manufacturers are outlined. The report describes tne comprehensive multi-step program of advanced turbogenerator technology established by KWU/Siemens which includes the manufacture and testing of a superconducting rotor of full commercial size but reduced active length. Rotor design and materials as well as the test facilities are shown. Some major problem ....etc

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SMES is a grid-enabling device that stores and discharges large quantities of power almost instantaneously. The system is capable of releasing high levels of power within a fraction of a cycle to replace a sudden loss or dip in line power. Strategic injection of brief bursts of power can play a crucial role in maintaining grid reliability especially with today s increasingly congested power lines and the high penetration of renewable energy sources, such as wind and solar.

A typical SMES consists of two parts cryogenically cooled supercond ....etc

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sir,
i need matlab coding or matlab simulink diagram of superconducting magnetic energy storage device,,it is necessary for my project.so pls send me the same at earliest ....etc

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Advances in High Temperature Superconductors (HTS) are enabling a new class of synchronous rotating machines (SuperMotors and SuperGenerators) that can generically be categorized as SuperMachines. Compared to conventional machines of equivalent rating, these SuperMachines are expected to be less expensive, lighter, more compact, efficient, and provide significantly superior stable operation in a power system. The field windings are made with HTS conductor material (BSCCO, or Bi-2223) which operates at 35-40 K and can be cooled with inexpensive, ....etc

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