An ultra-high-power superconducting energy-transfer resistor matrix based on air-cooled heat dissipation

Abstract

The invention discloses an air-cooling heat dissipation-based extra large-power superconduction energy-shift resistance matrix. The air-cooling heat dissipation-based extra large-power superconductionenergy-shift resistance matrix is formed by laminating a plurality of detachable resistance modules on an insulation truss, wherein each resistance module is formed by laminating a plurality of stainless steel resistance thin sheets, a high-temperature resin support is arranged between each adjacent stainless steel resistance thin sheets, a plurality of resin rods penetrate through the stainlesssteel resistance thin sheets in each resistance module to fix all resistance thin sheets, two current lead bars are fixedly arranged on each resistance module, and each resistance module is connectedby connecting the current lead bars. Single modules form the matrix in a detachable way, two arbitrary matrixes can employ a series and parallel mode, and thus, the final resistance value of the matrix is flexible and variable; and each single resistance module is formed by welding the stainless steel thin sheets in a Z shape, and each adjacent resistance thin sheets are fixed and supported by theresin.

Description

technical field [0001] The invention relates to the technical field of quench protection for superconducting magnet devices, in particular to an air-cooled and heat-dissipating ultra-high-power superconducting energy-transfer resistor matrix. Background technique [0002] With the rapid development of the national economy, the investment and research of renewable and high-efficiency energy in the future, superconducting energy with high power, light weight, small size, low loss, and fast response is the trend of national energy development in the future. The cost of superconducting devices is relatively high, so their protection should be particularly strict. Especially when the superconducting device is quenched, a large amount of energy is accumulated in the superconducting magnet. If the internal energy is not transferred at the first time, not only will the superconducting magnet itself develop serious damage that cannot be recovered, but it will also support it. seriou...

AI Technical Summary

Problems solved by technology

The cost of superconducting devices is relatively high, so their protection should be particularly strict

Especially when the superconducting device is quenched, a large amount of energy is accumulated in the superconducting magnet. If the internal energy is not transferred at the first time, not only will the superconducting magnet itself develop serious irreversible damage, but it will also support it. serious damage to electronic systems with unpredictable consequences

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