WO2012016491A1 - Self-cooling ultra high power resistor - Google Patents
Self-cooling ultra high power resistor Download PDFInfo
- Publication number
- WO2012016491A1 WO2012016491A1 PCT/CN2011/077365 CN2011077365W WO2012016491A1 WO 2012016491 A1 WO2012016491 A1 WO 2012016491A1 CN 2011077365 W CN2011077365 W CN 2011077365W WO 2012016491 A1 WO2012016491 A1 WO 2012016491A1
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- WIPO (PCT)
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- resistor
- yuan
- unit
- high power
- layer
- Prior art date
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/01—Mounting; Supporting
- H01C1/012—Mounting; Supporting the base extending along and imparting rigidity or reinforcement to the resistive element
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/08—Cooling, heating or ventilating arrangements
Definitions
- the invention relates to a cold type super high power resistor, which is applied to T electric power, metallurgy and all other electric fields using a damper circuit, and can be used for dampers of 00kV and voltage levels above 500kV, and other excessive power. Resistor. Background technique
- the damper circuit is widely used in the electrical field, and the high-power resistor uses a resistor ⁇ to limit the damage of the device due to excessive voltage of the discharge current and improve the stability of the system.
- the use of a resistor box cannot achieve the use of ultra-high-power resistors; at present, ultra-high-power resistors for high-voltage and high-current are being developed: large electric power and thermal stability, and there is still a technical ft.
- An object of the present invention is to provide an S cold type ultra-high power resistor which is high in reliability, small in size, and capable of achieving S cold heat dissipation and good protection.
- a white-cooled type ultra-high power resistor including a resistor body, a terminal block board, a mountain line terminal board, an insulating bracket, a unit, and a fixed board ⁇ Yuan, which is characterized by the structure of Ding ⁇ , each of the resistors of the resistor, which is formed by the fixed plate ⁇ -yuan, the insulating bracket ⁇ element and the mountain terminal plate, forming a trough structure, within the trough structure It is provided with a multi-layer resistor body, a ⁇ layer resistor body ⁇ . Element is a ⁇ -type structure, each layer of resistor body. ⁇ .
- the heat pipe is a honeycomb structure, arranged in a resistor body ⁇ - Within the gap of the element, it runs through the ⁇ -element of each layer of resistors, and the nozzles at the upper and lower ends are in contact with the air on the side of the insulating bracket ⁇ -element; between the resistors of each layer and the ⁇ layer resistor ⁇ A filler ⁇ -element is provided in the gap of the Yuanxiao structure.
- the filler material is made of epoxy resin, and the resistors are integrally molded by epoxy resin.
- the heat pipe is a tubular structure made of an insulating material.
- the cold air enters through the lower end pipe, and flows through the heat pipe from the upper end pipe to the resistor body. The role of heat dissipation.
- the resistor structure is suitable for ultra-high power resistors of 500kV and above.
- Figure 1 is a top view of the mechanical mounting structure of a self-cooling super high power resistor
- Figure 2 is a cross-sectional view of the mechanical mounting structure of the self-cooling type super high power resistor
- Figure 3 is a cross-sectional view of the mechanical mounting structure of the self-cooling type super high power resistor
- Figure 4 is an axial side view of the mechanical mounting structure of the self-cooling super high power resistor. detailed description
- each element of the resistor is formed by epoxy resin integrated casting, from the fixed plate ⁇ -yuan 1, the insulation bracket ⁇ 7
- the mountain line terminal board ⁇ yuan 5 forms a trough structure, the trough body structure is provided with a plurality of resistor body ⁇ -yuan, the ⁇ layer resistor body ⁇ -yuan 6 is a ⁇ -type structure, and each layer of the resistor body is connected in series between the ⁇ -yuan Connection;
- the heat pipe ⁇ -yuan 2 is a honeycomb structure, arranged in the gap of the resistor body ⁇ -yuan 6, runs through the resistors ⁇ -yuan 6 of each layer, and the upper and lower ends of the tube mouth T insulation bracket
- a filling element 5 is disposed in the gap between the -6 and the ⁇ structure of the ⁇ layer resistor body in each layer of the resistor body, the filler material ⁇ -yuan ffl epoxy resin, and the resistors are each ⁇ -yuan
- the integral casting of the epoxy resin forms an integral structure with the tank body.
- the heat pipe ⁇ -yuan 2 is a tubular structure made of insulating material, which is located in the gap of the resistor body ,-yuan, and the air inlet port is on the side of the insulating bracket ⁇ -yuan; the cold air enters through the lower end pipe through the heat pipe From the upper end of the pipe flow mountain, to the resistance body ⁇ . Element heat dissipation ffl, to achieve natural cooling of the resistor.
- the structure of the resistor is suitable for D-SOOkV and damped circuit resistors with voltage levels above 500kV and other resistors for ultra-high power.
- the above embodiment exemplifies the mechanical structure of the self-cooling type ultra-high power resistor. It is within the scope of the present invention to protect the damper circuit resistors of voltage levels above 500 kV and above 500 kV and other ultra-high power resistors.
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Details Of Resistors (AREA)
Abstract
Provided is a self-cooling ultra high power resistor comprising: a resistor unit, an input terminal plate unit, an output terminal plate unit, an insulating support unit, and a fixing plate unit. A tank body structure is formed by the insulating support unit, and the output terminal plate unit; a multi-layer resistor unit is provided in the insulating structure; each of the resistor unit layers is arranged in a circuitous structure, the resistor unit layers are connected in series therebetween. A cooling pipe unit having a honeycomb structure is arranged in gaps between the resistor units. A filling unit is arranged between each layer of resistor units and in the gaps between the circuitous structures of the resistor unit layers. Beneficial effects of the resistor being: a simple structure, a simple exterior, and high reliability. The meeting of a requirement on resistor stability is ensured by the use of the honeycomb structured cooling pipe unit. Installation and wiring of the resistor are convenient and maintenance thereof is easy.
Description
自冷型超大功率电阻器 Self-cooling type super high power resistor
技术领域 Technical field
本发明涉及一种 冷型超大功率电阻器， 该电阻器应用 T电力、冶金和所有使用阻尼冋 路的其它电气领域， 可用丁 OOkV及 500kV以上电压等级的阻尼冋路， 以及其它耍求超大功 率的电阻器。 背景技术 The invention relates to a cold type super high power resistor, which is applied to T electric power, metallurgy and all other electric fields using a damper circuit, and can be used for dampers of 00kV and voltage levels above 500kV, and other excessive power. Resistor. Background technique
目前阻尼冋路在电气领域应用广泛，大功率电阻 ΐ耍采用电阻筘等，来限制放电电流的 过高电压对设备的损坏， 提高系统稳定性等功能。但是采用电阻箱无法实现超大功率电阻的 使用耍求； 目前， 应用于高电压大电流的超大功率电阻器在拟制 :大的电动力及热稳定性方 而技术上还存在空 ft。 At present, the damper circuit is widely used in the electrical field, and the high-power resistor uses a resistor 筘 to limit the damage of the device due to excessive voltage of the discharge current and improve the stability of the system. However, the use of a resistor box cannot achieve the use of ultra-high-power resistors; at present, ultra-high-power resistors for high-voltage and high-current are being developed: large electric power and thermal stability, and there is still a technical ft.
^咖 ^Caf
本发明的目的是提供一种高可靠性、 体积小、 可实现 S冷散热、 防护性好的 S冷型超大 功率电阻器。 SUMMARY OF THE INVENTION An object of the present invention is to provide an S cold type ultra-high power resistor which is high in reliability, small in size, and capable of achieving S cold heat dissipation and good protection.
为实现上述目的， 本发明通过以下技术方案实现- 白冷型超大功率电阻器， 包括电阻体^元、 进线端子板^元、 山线端子板^元、绝缘支 架屮.元、 固定板 ^元， 其特征在丁 ·， 电阻器的各^元采 ffl—体式浇注成型的结构， 由固定板 屮 -元、 绝缘支架^元及山线端子板^元形成槽体结构， 槽体结构内设有多层电阻体 ^元， 毎 层电阻体 φ.元为迂冋式结构， 各层电阻体. φ.元之间串联连接； 导热管^元为蜂窝状结构， 排 列在电阻体屮 -元的间隙内， 贯穿于各层电阻体屮-元之间， 其上下两端管口位于绝缘支架屮-元 的侧面与空气接触；在各层电阻体^元之间及毎层电阻体 ^元迂冋结构的间隙内设有填充料 屮 -元。 In order to achieve the above object, the present invention is achieved by the following technical solutions - a white-cooled type ultra-high power resistor, including a resistor body, a terminal block board, a mountain line terminal board, an insulating bracket, a unit, and a fixed board ^ Yuan, which is characterized by the structure of Ding·, each of the resistors of the resistor, which is formed by the fixed plate 屮-yuan, the insulating bracket ^ element and the mountain terminal plate, forming a trough structure, within the trough structure It is provided with a multi-layer resistor body, a 毎 layer resistor body φ. Element is a 迂冋-type structure, each layer of resistor body. φ. Yuan is connected in series; the heat pipe is a honeycomb structure, arranged in a resistor body 屮- Within the gap of the element, it runs through the 屮-element of each layer of resistors, and the nozzles at the upper and lower ends are in contact with the air on the side of the insulating bracket 屮-element; between the resistors of each layer and the 电阻 layer resistor ^ A filler 屮-element is provided in the gap of the Yuanxiao structure.
所述的填充料 ^元采用环氧树脂， 电阻器各^元采用环氧树脂整体浇注成型。 The filler material is made of epoxy resin, and the resistors are integrally molded by epoxy resin.
所述的导热管 ^元为绝缘材料制成的管状结构， 位丁 -电阻体^元的间隙内， 冷空气由下 端管口进入， 经由导热管内从上端管口流山， 起到对电阻体 ^元散热的作用。 The heat pipe is a tubular structure made of an insulating material. In the gap between the bit and the resistor body, the cold air enters through the lower end pipe, and flows through the heat pipe from the upper end pipe to the resistor body. The role of heat dissipation.
该电阻器结构适用于 500kV及 500kV以上电压等级的超大功率的电阻器。 The resistor structure is suitable for ultra-high power resistors of 500kV and above.
与现有技术相比， 本发明的有益效果是- Compared with the prior art, the beneficial effects of the present invention are -
1 ) 采用一体式浇注结构， 结构紧凑， 外观简洁， 能够抵抗超大电动力， 可靠性更高。1) It adopts integrated pouring structure, compact structure, simple appearance, can resist large electric power and has higher reliability.
2) 采用了蜂窝状导热管装置保证了电阻热稳定性的耍求。 2) The use of a honeycomb heat pipe device ensures the thermal stability of the resistor.
3 ) 安装及接线更加方便， 而且便 T维护。 3) Installation and wiring are more convenient, and T maintenance.
4) 防护性能好。
國綱 4) Good protection performance. National program
图 1是自冷型超大功率电阻器的机械安装结构的 ΐ视图 Figure 1 is a top view of the mechanical mounting structure of a self-cooling super high power resistor
图 2是自冷型超大功率电阻器的机械安装结构的 Α-Α剖视图； Figure 2 is a cross-sectional view of the mechanical mounting structure of the self-cooling type super high power resistor;
图 3是自冷型超大功率电阻器的机械安装结构的 Β-Β剖视图； Figure 3 is a cross-sectional view of the mechanical mounting structure of the self-cooling type super high power resistor;
图 4是自冷型超大功率电阻器的机械安装结构的轴侧图。 具体实施方式 Figure 4 is an axial side view of the mechanical mounting structure of the self-cooling super high power resistor. detailed description
下而结合附图对本发明的技术内容作进一歩详细说明。 The technical content of the present invention will be described in detail below with reference to the accompanying drawings.
见图 1、 图 2、 图 3、 图 4， 冷型超大功率电阻器， 包括电阻体 ^元 6、 导热管 ^元 2、 进线端子板屮-元 3、 山线端子板 ^元 5、 绝缘支架屮-元 7、 固定板 ^元 1、 填充料 ^元 4， 电 阻器的各 ^元采用环氧树脂一体式浇注成型的结构， 由固定板屮-元 1、 绝缘支架 ^元 7及山 线端子板 ^元 5形成槽体结构， 槽体结构内设有多层电阻体屮 -元， 毎层电阻体屮-元 6为迂冋 式结构， 各层电阻体屮 -元之间串联连接； 导热管屮-元 2为蜂窝状结构， 排列在电阻体屮-元 6 的间隙内， 贯穿于各层电阻体屮-元 6之间， 其上下两端管口位 T绝缘支架 ^元的侧而与空气 接触。 See Figure 1, Figure 2, Figure 3, Figure 4, cold type super high power resistor, including resistor body ^6, heat pipe ^2, incoming terminal block 屮-yuan 3, mountain line terminal board ^ yuan 5, Insulation bracket 屮-yuan 7, fixed plate ^1, filler ^4, each element of the resistor is formed by epoxy resin integrated casting, from the fixed plate 屮-yuan 1, the insulation bracket ^7 The mountain line terminal board ^ yuan 5 forms a trough structure, the trough body structure is provided with a plurality of resistor body 屮-yuan, the 毎 layer resistor body 屮-yuan 6 is a 迂冋-type structure, and each layer of the resistor body is connected in series between the 屮-yuan Connection; the heat pipe 屮-yuan 2 is a honeycomb structure, arranged in the gap of the resistor body 屮-yuan 6, runs through the resistors 屮-yuan 6 of each layer, and the upper and lower ends of the tube mouth T insulation bracket The side is in contact with the air.
在各层电阻体中-元 6之间及毎层电阻体 ^元的迂冋结构的间隙内设有填充料 元 5， 填 充料屮 -元采 ffl环氧树脂， 电阻器各屮-元采用环氧树脂整体浇注与槽体形成整体结构。 A filling element 5 is disposed in the gap between the -6 and the 迂冋 structure of the 电阻 layer resistor body in each layer of the resistor body, the filler material 屮-yuan ffl epoxy resin, and the resistors are each 屮-yuan The integral casting of the epoxy resin forms an integral structure with the tank body.
导热管屮-元 2为绝缘材料制成的管状结构， 位于电阻体屮-元的间隙内， 空气进山口均在 绝缘支架屮 -元的一侧； 冷空气由下端管口进入， 经由导热管内从上端管口流山， 起到对电阻 体屮.元散热的作 ffl， 实现电阻器自然冷却。 The heat pipe 屮-yuan 2 is a tubular structure made of insulating material, which is located in the gap of the resistor body ,-yuan, and the air inlet port is on the side of the insulating bracket 屮-yuan; the cold air enters through the lower end pipe through the heat pipe From the upper end of the pipe flow mountain, to the resistance body 屮. Element heat dissipation ffl, to achieve natural cooling of the resistor.
该电阻器的结构适用丁 - SOOkV及 500kV以上电压等级的阻尼冋路电阻器以及其它耍求超 大功率的电阻器。 上述实施例举了自冷型超大功率电阻器的机械结构，对于 500kV及 500kV以上电压等级 的阻尼冋路电阻器以及其它耍求超大功率的电阻器， 均在本发明的权利保护范围之内。
The structure of the resistor is suitable for D-SOOkV and damped circuit resistors with voltage levels above 500kV and other resistors for ultra-high power. The above embodiment exemplifies the mechanical structure of the self-cooling type ultra-high power resistor. It is within the scope of the present invention to protect the damper circuit resistors of voltage levels above 500 kV and above 500 kV and other ultra-high power resistors.
Claims
1、 冷型超大功率电阻器， 包括电阻体屮 -元、 进线端子板^元、 山线端子板屮 -元、 绝 缘支架 ^元、 固定板 ^元， 其特征在于， 电阻器的各^元采 ffl—体式浇注成型的结构， 由固 定板屮 -元、绝缘支架屮 -元及山线端子板屮 -元形成槽体结构，槽体结构内设有多层电阻体屮 -元， 毎层电阻体屮-元为迂冋式结构， 各层电阻体 ^元之间串联连接； 导热管 ^元为蜂窝状结构， 排列在电阻体^元的间隙内， 贯穿 T各层电阻体^元之间， 其上下两端管口位 T绝缘支架屮- 元的侧而与空气接触；在各层电阻体中-元之间及毎层电阻体屮-元迂冋结构的间隙内设有填充 料单元。 1. Cold type super high power resistor, including resistor body 屮-yuan, input terminal board ^ yuan, mountain line terminal board 屮-yuan, insulation bracket ^ yuan, fixed board ^ yuan, which is characterized by the resistance of each ^ The structure of the Yuan-type ffl-body casting is formed by a fixed plate 屮-yuan, an insulating bracket 屮-yuan and a mountain terminal plate 屮-yuan, and a multi-layer resistor body 元-yuan is provided in the groove structure. The layer resistor body 屮-element is a 迂冋-type structure, and each layer of resistor body is connected in series; the heat-conducting tube element is a honeycomb structure, arranged in the gap of the resistor body, and penetrates through the T-layer resistor body Between the upper and lower ends of the tube, the T-insulation bracket 屮-member side is in contact with the air; and the filling is provided in the gap between the --member and the 电阻-layer resistor 屮-迂冋 structure Material unit.
2、 根据权利耍求 1所述的 冷型超大功率电阻器， 其特征在于， 所述的填充料屮 -元采 用环氧树脂。 2. The cold type super power resistor according to claim 1, wherein the filler material is made of an epoxy resin.
3、 根据权利耍求 1或 2所述的自冷型超大功率电阻器， 其特征在于， 所述的导热管. 元为绝缘材料制成的管状结构， 位 Τ电阻体屮-元的间隙内， 下端管口为空气入口， 上端管口 为空气山口。 3. The self-cooling type ultra-high power resistor according to claim 1 or 2, wherein the heat pipe is a tubular structure made of an insulating material, located in a gap of the resistor body 屮-element The lower end nozzle is an air inlet, and the upper end nozzle is an air mountain pass.
4、 根据权利耍求 1或 2所述的自冷型超大功率电阻器， 其特征在于， 该电阻器结构适 用于 500kV及 500kV以上电压等级的超大功率的电阻器。 4. The self-cooling type ultra-high power resistor according to claim 1 or 2, wherein the resistor structure is suitable for an ultra-high power resistor of a voltage class of 500 kV or more.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010242867XA CN101916634B (en) | 2010-08-03 | 2010-08-03 | Self-cooled ultrahigh power resistor |
| CN201010242867.X | 2010-08-03 |
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| Publication Number | Publication Date |
|---|---|
| WO2012016491A1 true WO2012016491A1 (en) | 2012-02-09 |
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| PCT/CN2011/077365 WO2012016491A1 (en) | 2010-08-03 | 2011-07-20 | Self-cooling ultra high power resistor |
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| WO (1) | WO2012016491A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101916634B (en) * | 2010-08-03 | 2011-09-28 | 荣信电力电子股份有限公司 | Self-cooled ultrahigh power resistor |
| CN108666061B (en) * | 2018-03-26 | 2020-09-01 | 中国科学院合肥物质科学研究院 | Super-power superconducting energy transfer resistor matrix based on air cooling heat dissipation |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6924726B2 (en) * | 2002-11-19 | 2005-08-02 | Abb Ab | Liquid-cooled high-power resistor |
| CN201430036Y (en) * | 2009-06-22 | 2010-03-24 | 济宁正和电子有限责任公司 | Radiating metal foil resistor device with high precision and high power |
| CN101916634A (en) * | 2010-08-03 | 2010-12-15 | 荣信电力电子股份有限公司 | Self-cooled ultrahigh power resistor |
| CN201773655U (en) * | 2010-08-03 | 2011-03-23 | 荣信电力电子股份有限公司 | Self-cooled super-power resistor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004048661A1 (en) * | 2004-09-09 | 2006-03-30 | Eldis Ehmki & Schmid Ohg | High power resistor |
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- 2010-08-03 CN CN201010242867XA patent/CN101916634B/en active Active
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- 2011-07-20 WO PCT/CN2011/077365 patent/WO2012016491A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6924726B2 (en) * | 2002-11-19 | 2005-08-02 | Abb Ab | Liquid-cooled high-power resistor |
| CN201430036Y (en) * | 2009-06-22 | 2010-03-24 | 济宁正和电子有限责任公司 | Radiating metal foil resistor device with high precision and high power |
| CN101916634A (en) * | 2010-08-03 | 2010-12-15 | 荣信电力电子股份有限公司 | Self-cooled ultrahigh power resistor |
| CN201773655U (en) * | 2010-08-03 | 2011-03-23 | 荣信电力电子股份有限公司 | Self-cooled super-power resistor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101916634B (en) | 2011-09-28 |
| CN101916634A (en) | 2010-12-15 |
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