CN201937196U - 可转供高压负荷的移动箱变车 - Google Patents

可转供高压负荷的移动箱变车 Download PDF

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Publication number
CN201937196U
CN201937196U CN 201020689774 CN201020689774U CN201937196U CN 201937196 U CN201937196 U CN 201937196U CN 201020689774 CN201020689774 CN 201020689774 CN 201020689774 U CN201020689774 U CN 201020689774U CN 201937196 U CN201937196 U CN 201937196U
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voltage
cabinet
type transformer
transformer
bypass
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胡德敏
何东宇
马超
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Guiyang Power Supply Bureau
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Xuzhou Handler Special Vehicle Co Ltd
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/52Mobile units, e.g. for work sites

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Cable Accessories (AREA)

Abstract

可转供高压负荷的移动箱变车,在汽车上安装有变压器与高压柜,其特征在于:所述的高压柜采用三联环网柜,其中一联为进线柜,其余两联为出线柜;所述的一联出线柜与车载变压器连接,另一联出线柜设置快插接口,可快速插接旁路转供电缆。本实用新型的有益效果是:对于较远离400V低压负荷的配电线路张力杆塔的开关、金具、引流线等附件的检修,通过移动箱变车高压柜的负荷开关与旁路转供电缆,可在不降压的情况下进行旁路高压供电,实现不停电检修作业。

Description

可转供高压负荷的移动箱变车
技术领域
本实用新型涉及电力行业应急供电或检修作业施工领域,尤其是配电变压器旁路带电检修施工。
背景技术
配电网***的变压器、开关、金具、电缆等组成设备,每年均需进行大量的检修;目前,配电网设备检修主要采用停电检修的方式,随着社会发展对供电可靠性要求的提高,以移动箱变车为旁路供电***的不停电检修施工成为一种配电网检修作业的发展趋势。
目前,以移动箱变车为旁路供电***的不停电检修作业,主要用于靠近400V低压负荷的配电变压器的检修,而对于较远离400V低压负荷的配电线路张力杆塔的开关、金具、引流线等附件的检修,由于车载电缆长度有限,难以通过车载变压器对终端用户提供400V低压旁路供电。
发明内容
本实用新型的目的是提供一种可转供高压负荷的移动箱变车,对于较远离400V低压负荷的配电线路张力杆塔的开关、金具、引流线等附件的检修,可在不降压的情况下进行旁路高压供电。
实现本实用新型目的的技术方案是:
一种可转供高压负荷的移动箱变车,在汽车上安装有变压器与高压柜,其特征在于:所述的高压柜采用三联环网柜,其中一联为进线柜,其余两联为出线柜;所述的一联出线柜与车载变压器连接,另一联出线柜设置快插接口,可快速插接旁路转供电缆。
本实用新型的有益效果是:对于较远离400V低压负荷的配电线路张力杆塔的开关、金具、引流线等附件的检修,通过移动箱变车高压柜的负荷开关与旁路转供电缆,可在不降压的情况下进行旁路高压供电,实现不停电检修作业。
附图说明
图1是可转供高压负荷的移动箱变车的车厢布置示意图;
图2是高压柜***原理示意图。
具体实施方式
实施例1,参照图1:图中:1.汽车底盘,2.车厢,3.变压器,4.高压进线柜,5. 通向变压器的高压出线柜,6.转供高压出线柜,7.进线快插接头,8.转供高压快插接头,9.进线高压电缆,10.转供高压电缆。
图中,汽车底盘1上设置车厢2,车厢2内安装变压器3、三联高压柜等;三联高压柜包括高压进线柜4、通向变压器的高压出线柜5、转供高压出线柜6;两联高压出线柜内设置高压断路器或负荷开关;将进线高压电缆9与转供高压电缆10的一端,分别接到进线快插接头7与转供高压快插接头8上,另一端接到张力杆塔两侧的架空电缆两个接头处,合上高压断路器或负荷开关,即可进行旁路高压供电。

Claims (1)

1.一种可转供高压负荷的移动箱变车,在汽车上安装有变压器与高压柜,其特征在于:所述的高压柜采用三联环网柜,其中一联为进线柜,其余两联为出线柜;所述的一联出线柜与车载变压器连接,另一联出线柜设置快插接口,可快速插接旁路转供电缆。
CN 201020689774 2010-12-30 2010-12-30 可转供高压负荷的移动箱变车 Expired - Fee Related CN201937196U (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102684087A (zh) * 2012-05-30 2012-09-19 广州供电局有限公司 不停电更换配电变压器的旁路作业车
CN105098648A (zh) * 2015-08-24 2015-11-25 国网天津市电力公司 一种两环网柜间电缆线路短时停电作业方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102684087A (zh) * 2012-05-30 2012-09-19 广州供电局有限公司 不停电更换配电变压器的旁路作业车
CN102684087B (zh) * 2012-05-30 2015-04-08 广州供电局有限公司 不停电更换配电变压器的旁路作业车
CN105098648A (zh) * 2015-08-24 2015-11-25 国网天津市电力公司 一种两环网柜间电缆线路短时停电作业方法

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Owner name: GUIYANG POWER SUPPLY BUREAU

Effective date: 20120423

C41 Transfer of patent application or patent right or utility model
C53 Correction of patent for invention or patent application
CB03 Change of inventor or designer information

Inventor after: Hu Demin

Inventor after: He Dongyu

Inventor after: Ma Chao

Inventor after: Zhang Jiping

Inventor after: Chen Guangcan

Inventor before: Hu Demin

Inventor before: He Dongyu

Inventor before: Ma Chao

COR Change of bibliographic data

Free format text: CORRECT: INVENTOR; FROM: HU DEMIN HE DONGYU MA CHAO TO: HU DEMIN HE DONGYU MA CHAO ZHANG JIPING CHEN GUANGCAN

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Effective date of registration: 20120423

Address after: 221004 Xuzhou Economic Development Zone, Jiangsu Province, No. Lo Road, No. 19

Co-patentee after: Guiyang Power Supply Bureau

Patentee after: Xuzhou Handler Special Vehicle Co., Ltd.

Address before: 221004 Xuzhou Economic Development Zone, Jiangsu Province, No. Lo Road, No. 19

Patentee before: Xuzhou Handler Special Vehicle Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110817

Termination date: 20181230

CF01 Termination of patent right due to non-payment of annual fee