CN202721127U - 一种集成动静态均压回路的高压晶闸管阀组模块 - Google Patents

一种集成动静态均压回路的高压晶闸管阀组模块 Download PDF

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CN202721127U
CN202721127U CN201220377264.5U CN201220377264U CN202721127U CN 202721127 U CN202721127 U CN 202721127U CN 201220377264 U CN201220377264 U CN 201220377264U CN 202721127 U CN202721127 U CN 202721127U
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voltage
aluminium alloy
thyristor valve
valve bank
module
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CN201220377264.5U
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张�荣
张炼东
刘富刚
张永
杨四海
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BEIJING IN-POWER NEW ENERGY Co Ltd
LANGFANG IN-POWER ELECTRIC Co Ltd
BEIJING IN-POWER ELECTRIC Co Ltd
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BEIJING IN-POWER NEW ENERGY Co Ltd
LANGFANG IN-POWER ELECTRIC Co Ltd
BEIJING IN-POWER ELECTRIC Co Ltd
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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/14Mounting supporting structure in casing or on frame or rack
    • H05K7/1422Printed circuit boards receptacles, e.g. stacked structures, electronic circuit modules or box like frames
    • H05K7/1427Housings
    • H05K7/1432Housings specially adapted for power drive units or power converters
    • H05K7/14339Housings specially adapted for power drive units or power converters specially adapted for high voltage operation

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Thyristors (AREA)
  • Power Conversion In General (AREA)

Abstract

本实用新型涉及一种集成动静态均压回路的高压晶闸管阀组模块,包括绝缘螺母柱、铝合金散热器、高压晶闸管、铝合金压板、环氧条、均压回路一次元器件以及连接铜排,所述多个高压晶闸管间隔的安装在铝合金散热器之间,并通过铝合金压板及绝缘螺母柱压接固定;所述铝合金散热器具有多个安装孔位,按顺序依次装上环氧条、均压回路一次元器件及连接铜排,组装成高压晶闸管阀组模块。本实用新型1、可装入3~10kV高压标准柜体或非标柜体,对柜体标准或尺寸要求不高,通用性好。2、连接铜排取代了静态均压回路和晶闸管阀组间的普通连线,避免了电缆悬空,简单可靠,保证阀组安全运行;3、高压晶闸管连接驱动板后可实现对电容器组的过零投切。

Description

一种集成动静态均压回路的高压晶闸管阀组模块
技术领域
本实用新型涉及一种集成动静态均压回路的高压晶闸管阀组模块。 
背景技术
现有晶闸管投切模块结构中的静态均压回路和高压晶闸管各自分开,占用空间很大,维护不便,拆卸复杂,需上级开关或断路器柜较长时间断电,且灵活性、互换性很低。 
同时,静态均压回路和高压晶闸管之间连线非常繁琐,使得阀组模块在高压运行环境中有“跨电位”的情况,存在安全隐患,设备可靠性较低。 
实用新型内容
本发明的目的,是克服现有技术的缺陷,提供一种在3~10kV高压环境内安全运行,稳定可靠,维护方便的高压晶闸管阀组模块。 
本实用新型的技术内容如下:一种集成动静态均压回路的高压晶闸管阀组模块,包括绝缘螺母柱、铝合金散热器、高压晶闸管、铝合金压板、环氧条、均压回路一次元器件以及连接铜排,其特征在于: 
所述多个高压晶闸管间隔的安装在铝合金散热器之间,并通过铝合金压板及绝缘螺母柱压接固定; 
所述铝合金散热器具有多个安装孔位,按顺序依次装上环氧条、均压回路一次元器件及连接铜排,组装成高压晶闸管阀组模块。 
进一步的,通过改变晶闸管型号或增减晶闸管的个数,实现3~10kV不同电压等级的需求。 
本实用新型的有益效果如下: 
1、本实用新型的结构设计紧凑,以较小的空间能容纳较多的功能单元;通用性强,互换性高,组装灵活。阀组模块在几乎没有结构变化的情况下可通过改变晶闸管型号或增减晶闸管的个数来实现3~10kV不同电压等级的需求。 
2、静态均压回路和高压晶闸管阀串间的连线可靠简单,除了绝缘螺母柱和环氧条外,其他零件都采用了铝合金材料。从而避免了在高压环境中的“跨电位”和“浮电”引起的放电现象。进一步保证了阀组模块的可靠性。 
附图说明
图1是高压晶闸管加装铝合金压板的结构示意图。 
图2未装静态均压回路的阀组模块。 
图3是安装静态均压回路的阀组模块。 
其中,1-绝缘螺母柱;2-铝合金散热器;3-高压晶闸管;4-铝合金压板;5-环氧条;6-静态均压回路一次元器件;7-连接铜排。 
具体实施方式
如图1所示,将所需型号的高压晶闸管摆放在铝合金散热器间,再装上绝缘螺母柱及铝合金压板,采用力矩扳手施加一定的扭矩压接。 
如图2所示,再利用模块上铝合金散热器安装孔位按循序依次装上环氧条、静态均压回路一次元器件、连接铜排即可完成含静态均压回路及高压晶闸管压接阀串的3~10kV阀组模块,如图3所示。装配方便、快捷,大大提高了生产效率。 
本实用新型 
1、可装入3~10kV高压标准柜体或非标柜体,对柜体标准或尺寸要求不高,通用性好。 
2、连接铜排取代了静态均压回路和晶闸管阀组间的普通连线,避免了电缆悬空,简单可靠,保证阀组安全运行; 
3、高压晶闸管连接驱动板后可实现对电容器组的过零投切。 
4、采用模块化结构设计,易于拆卸且相同类型和规格阀组可互换。 

Claims (2)

1.一种集成动静态均压回路的高压晶闸管阀组模块,包括绝缘螺母柱、铝合金散热器、高压晶闸管、铝合金压板、环氧条、均压回路一次元器件以及连接铜排,其特征在于:
所述多个高压晶闸管间隔的安装在铝合金散热器之间,并通过铝合金压板及绝缘螺母柱压接固定;
所述铝合金散热器具有多个安装孔位,按顺序依次装上环氧条、均压回路一次元器件及连接铜排,组装成高压晶闸管阀组模块。
2.根据权利要求1所述的高压晶闸管阀组模块,其特征在于:通过改变晶闸管型号或增减晶闸管的个数,实现3~10kV不同电压等级的需求。 
CN201220377264.5U 2012-07-31 2012-07-31 一种集成动静态均压回路的高压晶闸管阀组模块 Withdrawn - After Issue CN202721127U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104901329A (zh) * 2015-06-01 2015-09-09 荣信电力电子股份有限公司 一种开关单元结构

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104901329A (zh) * 2015-06-01 2015-09-09 荣信电力电子股份有限公司 一种开关单元结构

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