CN105305283A - 一种绝缘抗压电力柜 - Google Patents

一种绝缘抗压电力柜 Download PDF

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CN105305283A
CN105305283A CN201510619729.1A CN201510619729A CN105305283A CN 105305283 A CN105305283 A CN 105305283A CN 201510619729 A CN201510619729 A CN 201510619729A CN 105305283 A CN105305283 A CN 105305283A
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insulation resistance
compression
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power cabinet
electric power
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李聪
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Pacific Electronics (Taicang) Co., Ltd.
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    • HELECTRICITY
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    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
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Abstract

本发明公开一种绝缘抗压电力柜,包括电力柜体,所述电力柜体内设置有绝缘抗压变电器和底箱,所述绝缘抗压变电器包括继电器、环网单元、固体开关和排气腔,所述继电器和环网单元固定在绝缘抗压变电器的左侧,所述固体开关位于绝缘抗压变电器的前端、并连接环网单元,所述排气腔位于固体开关的下方,所述排气腔下方设有排气套管,所述排气套管设置有一条以上,所述绝缘抗压变电器的下端设有通电座,所述通电座下方设置有一条以上的地线,所述地线与通电座活动连接,所述底箱左侧设置有钢门;该绝缘抗压电力柜结构新颖,结合通电的电压和内部温度的要求,能够提高电力柜的抗压能力和通风冷却能力,有效降低的漏电、高温烧坏的情况。

Description

一种绝缘抗压电力柜
技术领域
本发明具体涉及一种绝缘抗压电力柜。
背景技术
电力系统是由发电、变电、输电、配电和用电等环节组成的电能生产与消费系统。它的功能是将自然界的一次能源通过发电动力装置转化成电能,再经输变电系统及配电系统将电能供应到各负荷中心,通过各种设备再转换成动力、热、光等不同形式的能量,为地区经济和人民生活服务。
在相关技术中,为了保证电力系统安全经济运行,必须对电力设备的运行情况进行监视和测量。如果电力系统的电力元件(例如:发电机、线路等)发生了故障,使得电力系统的不能够继续安全运行,电力系统中的继电保护系统需要向运行值班人员及时发出警告信号,或者直接控制断路器切断供电主回路。可以看出,继电保护器对电力系统的安全运行起着非常重要的作用,为了保证继电保护器的正常运行,需要为继电保护器提供稳定且持续的供电电源。
此外,由于现有的电力柜由于部分部件在制作材料选用时,没有考虑到电力柜的使用环境,通常电力柜都是在漏电时,容易导电,造成人员在接近或者靠近时容易受到电击,使得人员触电伤甚至死亡,因此在部件选用材料制作需要选取耐热绝缘的材料制作。
发明内容
本发明要解决的技术问题是提供一种能够提高电力柜的抗压能力和通风冷却能力,有效降低的漏电、高温烧坏情况的绝缘抗压电力柜。
为解决上述问题,本发明采用如下技术方案:
一种绝缘抗压电力柜,包括电力柜体,所述电力柜体内设置有绝缘抗压变电器和底箱,所述绝缘抗压变电器包括继电器、环网单元、固体开关和排气腔,所述继电器和环网单元固定在绝缘抗压变电器的左侧,所述固体开关位于绝缘抗压变电器的前端、并连接环网单元,所述排气腔位于固体开关的下方,所述排气腔下方设置有排气套管,所述排气套管设置有一条以上,所述绝缘抗压变电器的下端设置有通电座,所述通电座下方设置有一条以上的地线,所述地线与通电座活动连接,所述底箱左侧设置有钢门。
进一步的,所述继电器与绝缘抗压变电器相连接。
进一步的,所述环网单元内设置有负荷开关。
进一步的,所述固体开关与绝缘抗压变电器相连接。
进一步的,所述排气套管设置有三条。
进一步的,所述地线设置有三条。
进一步的,所述地线连接地面。
进一步的,所述钢门上设置有绝缘手柄。
进一步的,所述钢门内外两侧设置有软胶膜。
一种绝缘抗压电力柜绝缘抗压电力柜的绝缘抗压变电器的制作方法,由重量份数配比的20~30份石灰、11~19份无机凝胶、1~3份聚乙烯纤维、15~26份沥青、8~18份云母、29~38份橡胶、4~6份绝缘漆、9~15份缩醛树脂、13~16份六氟化硫、5~10份聚酰亚胺和14~19份硅油制成,包括以下步骤:
1)取20~30份石灰和8~18份云母混合,然后通过石粉机将石灰和云母碾磨成粉末,然后加入水并搅拌成糊状,备用;
2)取11~19份无机凝胶、15~26份沥青、9~15份缩
醛树脂和5~10份聚酰亚胺,通过高温熔融,得到液态,备用;
3)将步骤1)和步骤2)制得的材料混合,并搅拌混匀,同时将1~3份聚乙烯纤维、13~16份六氟化硫和14~19份硅油添加进去,搅拌均匀,备用;
4)通过模具将步骤3)制得的材料进行浇注,得到绝缘抗压变电器外壳,然后冷却备用;
5)取4~6份绝缘漆,通过刷子将绝缘漆涂在步骤4)制得的绝缘抗压变电器外壳上,并静置风干,即得;
6)将步骤5)制得的绝缘抗压变电器外壳包裹住内置原件,然后固定,即得绝缘抗压变电器。
本发明的有益效果是:通过设置有绝缘抗压变电器,能够提高电力柜的使用寿命,同时避免了漏电的情况,由于设置有继电器、环网单元和固体开关,能够电力柜自主感应不良情况,进而实行断电保护,由于设置有排气腔,能够将绝缘降压变电器的温度降低,由于设置有底箱,能够容纳延伸到地面的排气套管和地线。
附图说明
图1为本发明一种绝缘抗压电力柜的折叠结构示意图。
具体实施方式
实施例一:
参阅图1所示,一种绝缘抗压电力柜,包括电力柜体1,所述电力柜体1内设置有绝缘抗压变电器2和底箱3,所述绝缘抗压变电器2包括继电器4、环网单元5、固体开关6和排气腔7,所述继电器4和环网单元5固定在绝缘抗压变电器2的左侧,所述固体开关6位于绝缘抗压变电器2的前端、并连接环网单元5,所述排气腔7位于固体开关6的下方,所述排气腔7下方设置有排气套管8,所述排气套管8设置有一条以上,所述绝缘抗压变电器2的下端设置有通电座9,所述通电座9下方设置有一条以上的地线10,所述地线10与通电座9活动连接,所述底箱3左侧设置有钢门11。
所述继电器4与绝缘抗压变电器2相连接,能够与绝缘抗压变电器2,将电源输到固体开关6上。
所述环网单元5内设置有负荷开关(未图示),在出现短路等情况时,能够自动通过负荷开关进行断电。
所述固体开关6与绝缘抗压变电器2相连接,能够开启绝缘抗压变电器2通电或者断电。
所述排气套管8设置有三条,有利于快速对绝缘抗压变电器2运作时产生的热量进行分散。
所述地线10设置有三条,能够将漏电传输到地下,有利于避免漏电与导电体接触,不利于人身安全。
所述地线10连接地面。
所述钢门11上设置有绝缘手柄,有利于工人开关钢门,对底箱3内部元件进行维修。
所述钢门11内外两侧设置有软胶膜(未图示),有利于防止钢门11导电。
一种绝缘抗压电力柜绝缘抗压电力柜的绝缘抗压变电器的制作方法,由重量份数配比的20份石灰、11份无机凝胶、1份聚乙烯纤维、15份沥青、8份云母、29份橡胶、4份绝缘漆、9份缩醛树脂、13份六氟化硫、5份聚酰亚胺和14份硅油制成,包括以下步骤:
1)取20份石灰和8份云母混合,然后通过石粉机将石灰和云母碾磨成粉末,然后加入水并搅拌成糊状,备用;
2)取11份无机凝胶、15份沥青、9份缩醛树脂和5份聚酰亚胺,通过高温熔融,得到液态,备用;
3)将步骤1)和步骤2)制得的材料混合,并搅拌混匀,同时将1份聚乙烯纤维、13份六氟化硫和14份硅油添加进去,搅拌均匀,备用;
4)通过模具将步骤3)制得的材料进行浇注,得到绝缘抗压变电器外壳,然后冷却备用;
5)取4份绝缘漆,通过刷子将绝缘漆涂在步骤4)制得的绝缘抗压变电器外壳上,并静置风干,即得;
6)将步骤5)制得的绝缘抗压变电器外壳包裹住内置原件,然后固定,即得绝缘抗压变电器。
实施例二:
参阅图1所示,一种绝缘抗压电力柜,包括电力柜体1,所述电力柜体1内设置有绝缘抗压变电器2和底箱3,所述绝缘抗压变电器2包括继电器4、环网单元5、固体开关6和排气腔7,所述继电器4和环网单元5固定在绝缘抗压变电器2的左侧,所述固体开关6位于绝缘抗压变电器2的前端、并连接环网单元5,所述排气腔7位于固体开关6的下方,所述排气腔7下方设置有排气套管8,所述排气套管8设置有一条以上,所述绝缘抗压变电器2的下端设置有通电座9,所述通电座9下方设置有一条以上的地线10,所述地线10与通电座9活动连接,所述底箱3左侧设置有钢门11。
所述继电器4与绝缘抗压变电器2相连接,能够与绝缘抗压变电器2,将电源输到固体开关6上。
所述环网单元5内设置有负荷开关(未图示),在出现短路等情况时,能够自动通过负荷开关进行断电。
所述固体开关6与绝缘抗压变电器2相连接,能够开启绝缘抗压变电器2通电或者断电。
所述排气套管8设置有三条,有利于快速对绝缘抗压变电器2运作时产生的热量进行分散。
所述地线10设置有三条,能够将漏电传输到地下,有利于避免漏电与导电体接触,不利于人身安全。
所述地线10连接地面。
所述钢门11上设置有绝缘手柄,有利于工人开关钢门,对底箱3内部元件进行维修。
所述钢门11内外两侧设置有软胶膜(未图示),有利于防止钢门11导电。
一种绝缘抗压电力柜绝缘抗压电力柜的绝缘抗压变电器的制作方法,由重量份数配比的25份石灰、15份无机凝胶、2份聚乙烯纤维、19份沥青、14份云母、34份橡胶、5份绝缘漆、12份缩醛树脂、15份六氟化硫、8份聚酰亚胺和17份硅油制成,包括以下步骤:
1)取25份石灰和14份云母混合,然后通过石粉机将石灰和云母碾磨成粉末,然后加入水并搅拌成糊状,备用;
2)取15份无机凝胶、19份沥青、12份缩醛树脂和8份聚酰亚胺,通过高温熔融,得到液态,备用;
3)将步骤1)和步骤2)制得的材料混合,并搅拌混匀,同时将2份聚乙烯纤维、15份六氟化硫和17份硅油添加进去,搅拌均匀,备用;
4)通过模具将步骤3)制得的材料进行浇注,得到绝缘抗压变电器外壳,然后冷却备用;
5)取5份绝缘漆,通过刷子将绝缘漆涂在步骤4)制得的绝缘抗压变电器外壳上,并静置风干,即得;
6)将步骤5)制得的绝缘抗压变电器外壳包裹住内置原件,然后固定,即得绝缘抗压变电器。
实施例三:
参阅图1所示,一种绝缘抗压电力柜,包括电力柜体1,所述电力柜体1内设置有绝缘抗压变电器2和底箱3,所述绝缘抗压变电器2包括继电器4、环网单元5、固体开关6和排气腔7,所述继电器4和环网单元5固定在绝缘抗压变电器2的左侧,所述固体开关6位于绝缘抗压变电器2的前端、并连接环网单元5,所述排气腔7位于固体开关6的下方,所述排气腔7下方设置有排气套管8,所述排气套管8设置有一条以上,所述绝缘抗压变电器2的下端设置有通电座9,所述通电座9下方设置有一条以上的地线10,所述地线10与通电座9活动连接,所述底箱3左侧设置有钢门11。
所述继电器4与绝缘抗压变电器2相连接,能够与绝缘抗压变电器2,将电源输到固体开关6上。
所述环网单元5内设置有负荷开关(未图示),在出现短路等情况时,能够自动通过负荷开关进行断电。
所述固体开关6与绝缘抗压变电器2相连接,能够开启绝缘抗压变电器2通电或者断电。
所述排气套管8设置有三条,有利于快速对绝缘抗压变电器2运作时产生的热量进行分散。
所述地线10设置有三条,能够将漏电传输到地下,有利于避免漏电与导电体接触,不利于人身安全。
所述地线10连接地面。
所述钢门11上设置有绝缘手柄,有利于工人开关钢门,对底箱3内部元件进行维修。
所述钢门11内外两侧设置有软胶膜(未图示),有利于防止钢门11导电。
一种绝缘抗压电力柜绝缘抗压电力柜的绝缘抗压变电器的制作方法,由重量份数配比的30份石灰、19份无机凝胶、3份聚乙烯纤维、26份沥青、18份云母、29~38份橡胶、6份绝缘漆、15份缩醛树脂、16份六氟化硫、10份聚酰亚胺和19份硅油制成,包括以下步骤:
1)取30份石灰和18份云母混合,然后通过石粉机将石灰和云母碾磨成粉末,然后加入水并搅拌成糊状,备用;
2)取19份无机凝胶、26份沥青、15份缩醛树脂和10份聚酰亚胺,通过高温熔融,得到液态,备用;
3)将步骤1)和步骤2)制得的材料混合,并搅拌混匀,同时将3份聚乙烯纤维、16份六氟化硫和19份硅油添加进去,搅拌均匀,备用;
4)通过模具将步骤3)制得的材料进行浇注,得到绝缘抗压变电器外壳,然后冷却备用;
5)取6份绝缘漆,通过刷子将绝缘漆涂在步骤4)制得的绝缘抗压变电器外壳上,并静置风干,即得;
6)将步骤5)制得的绝缘抗压变电器外壳包裹住内置原件,然后固定,即得绝缘抗压变电器。
本发明的有益效果是:通过设置有绝缘抗压变电器,能够提高电力柜的使用寿命,同时避免了漏电的情况,由于设置有继电器、环网单元和固体开关,能够电力柜自主感应不良情况,进而实行断电保护,由于设置有排气腔,能够将绝缘降压变电器的温度降低,由于设置有底箱,能够容纳延伸到地面的排气套管和地线。
以上所述,仅为本发明的具体实施方式,但本发明的保护范围并不局限于此,任何不经过创造性劳动想到的变化或替换,都应涵盖在本实用新保护范围为准。

Claims (9)

1.一种绝缘抗压电力柜,其特征在于:包括电力柜体,所述电力柜体内设置有绝缘抗压变电器和底箱,所述绝缘抗压变电器包括继电器、环网单元、固体开关和排气腔,所述继电器和环网单元固定在绝缘抗压变电器的左侧,所述固体开关位于绝缘抗压变电器的前端、并连接环网单元,所述排气腔位于固体开关的下方,所述排气腔下方设置有排气套管,所述排气套管设置有一条以上,所述绝缘抗压变电器的下端设置有通电座,所述通电座下方设置有一条以上的地线,所述地线与通电座活动连接,所述底箱左侧设置有钢门,所述绝缘抗压变电器由以下重量份数配比的20~30份石灰、11~19份无机凝胶、1~3份聚乙烯纤维、15~26份沥青、8~18份云母、29~38份橡胶、4~6份绝缘漆、9~15份缩醛树脂、13~16份六氟化硫、5~10份聚酰亚胺和14~19份硅油制成。
2.如权利要求1所述的绝缘抗压电力柜,其特征在于:所述继电器与绝缘抗压变电器相连接。
3.如权利要求2所述的绝缘抗压电力柜,其特征在于:所述环网单元内设置有负荷开关。
4.如权利要求4所述的绝缘抗压电力柜,其特征在于:所述固体开关与绝缘抗压变电器相连接。
5.如权利要求5所述的绝缘抗压电力柜,其特征在于:所述排气套管设置有三条。
6.如权利要求6所述的绝缘抗压电力柜,其特征在于:所述地线设置有三条。
7.如权利要求7所述的绝缘抗压电力柜,其特征在于:所述地线连接地面。
8.如权利要求8所述的绝缘抗压电力柜,其特征在于:所述钢门上设置有绝缘手柄。
9.如权利要求1所述的绝缘抗压电力柜,其特征在于:所述钢门内外两侧设置有软胶膜。
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