Self-cooled ultrahigh power resistor
A super-power, resistor technology, applied in the direction of resistors, resistor components, resistor installation/support, etc., can solve the problem that the resistance box cannot meet the requirements for the use of super-power resistors, and achieve compact structure, easy installation and wiring. , good protective performance
Active Publication Date: 2010-12-15
RONGXIN HUIKO ELECTRIC TECH CO LTD
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Problems solved by technology
However, the use of resistance boxes cannot meet the requirements for the use of ultra-high-power resistors; at present, there is still a gap in the technology of preparing ultra-high-power resistors for high-voltage and high-current applications in the preparation of huge electromotive force and thermal stability.
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[0018] The technical content of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0019] See figure 1 , figure 2 , image 3 , Figure 4 , Self-cooling super high-power resistor, including resistor body unit 6, heat pipe unit 2, incoming line terminal board unit 3, outgoing line terminal board unit 5, insulating bracket unit 7, fixed plate unit 1, filler unit 4, resistor Each unit adopts epoxy resin integral casting structure, and the tank structure is formed by the fixed plate unit 1, the insulating support unit 7 and the outgoing terminal board unit 5. There are multi-layer resistor units in the tank structure, and each layer of resistor The body unit 6 is a roundabout structure, and the resistance body units of each layer are connected in series; the heat pipe unit 2 is a honeycomb structure, arranged in the gap between the resistance body units 6, and runs through between the resistance body units 6 of each ...
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The invention relates to a self-cooled ultrahigh power resistor. The resistor is characterized in that: each unit of the resistor has an integrated cast structure; a fixed plate unit, an insulating bracket unit and an outlet terminal plate unit form a groove body structure; a plurality of layers of resistor body units are arranged in the groove body structure, each layer of resistor body unit has a roundabout structure, and the resistor body units of each layer are connected in series; heat conducting tube units have honeycomb structures, are arranged in the gaps of the resistor body units and pass through the resistor body units of each layer; and filler units are arranged between the resistor body units of each layer and in the gaps of the roundabout structures of the resistor body units of each layer. The resistor has the advantages that: 1) because of the adoption of the integrated cast structure, the resistor has a compact structure, compact appearance, capability of resisting ultrahigh electric force and higher reliability; 2) the requirement of thermal stability of the resistor is ensured by adopting a honeycomb heat conducting tube device; 3) assembly and connection are more convenient, and maintenance is convenient; and 4) the resistor has good protective property.
Description
technical field [0001] The invention relates to a self-cooling ultra-high-power resistor, which is used in electric power, metallurgy and all other electrical fields using damping loops, and can be used for damping loops with a voltage level of 500kV and above, and other resistors requiring ultra-high power device. Background technique [0002] At present, damping circuits are widely used in the electrical field. High-power resistors mainly use resistance boxes to limit damage to equipment caused by excessive discharge current and improve system stability. However, the use of resistance boxes cannot meet the requirements for the use of ultra-high-power resistors; at present, there is still a gap in the technology of preparing ultra-high-power resistors for high-voltage and high-current applications in the preparation of huge electromotive forces and thermal stability. Contents of the invention [0003] The object of the present invention is to provide a self-cooling ultra...
Claims
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Login to View More IPC IPC(8): H01C13/02H01C1/01H01C1/02H01C1/08H01C1/082
CPCH01C1/012H01C1/08
Inventor 侯小平靳久大龙浩
Owner RONGXIN HUIKO ELECTRIC TECH CO LTD