KR920001227Y1 - Cable terminating boxes - Google Patents

Cable terminating boxes Download PDF

Info

Publication number
KR920001227Y1
KR920001227Y1 KR2019890015601U KR890015601U KR920001227Y1 KR 920001227 Y1 KR920001227 Y1 KR 920001227Y1 KR 2019890015601 U KR2019890015601 U KR 2019890015601U KR 890015601 U KR890015601 U KR 890015601U KR 920001227 Y1 KR920001227 Y1 KR 920001227Y1
Authority
KR
South Korea
Prior art keywords
mount
pipe
shield ring
voltage cable
cable
Prior art date
Application number
KR2019890015601U
Other languages
Korean (ko)
Other versions
KR910008062U (en
Inventor
주원택
이광철
유광식
Original Assignee
금성전선 주식회사
홍종선
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 금성전선 주식회사, 홍종선 filed Critical 금성전선 주식회사
Priority to KR2019890015601U priority Critical patent/KR920001227Y1/en
Publication of KR910008062U publication Critical patent/KR910008062U/en
Application granted granted Critical
Publication of KR920001227Y1 publication Critical patent/KR920001227Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/02—Cable terminations
    • H02G15/04—Cable-end sealings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/26—Lead-in insulators; Lead-through insulators
    • H01B17/30—Sealing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/02—Cable terminations
    • H02G15/06—Cable terminating boxes, frames or other structures
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/08—Cable junctions

Landscapes

  • Cable Accessories (AREA)

Abstract

내용 없음.No content.

Description

고압 케이블의 종단접속함Termination box of high voltage cable

제1도는 본 고안 장치의 일부 단면도.1 is a partial cross-sectional view of the device of the present invention.

제2도는 제1도의 A부분 확대 단면도.2 is an enlarged cross-sectional view of portion A of FIG.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

11 : 가대 12 : 쉴드링11: mount 12: shield ring

13 : 애관 14 : 도체인출봉13: Love Center 14: Conductor Pullout Rod

15 : 스트레스콘 16 : 고압케이블15: stress cone 16: high voltage cable

17 : 플랜지 18 : 지지대17: flange 18: support

19 : 스프링 20 : 연결부19: spring 20: connection

30 : 절연테이프 31 : 절연컴파운드30: insulating tape 31: insulating compound

32 : 고무절연판32: rubber insulation plate

본 고안은 고압케이블의 종단접속함에 관한 것으로서, 특히 종단 접속함 애관의 상부 표면에 절연 테이프를 적층하여 링상으로 블럭 처리하고 애관의 하부와 쉴드링 사이의 연결부에 절연 컴파운드를 도포한 후 고무절연판을 형성하여 고압케이블의 내전압을 상승시킬 수 있도록 개량한 고압케이블의 종단접속함에 관한 것이다.The present invention relates to the termination box of a high-voltage cable, and in particular, the insulating tape is laminated on the upper surface of the terminal box pipe block to block the ring, and the rubber insulating plate is applied after the insulating compound is applied to the connection between the lower part of the pipe and the shield ring. The present invention relates to a termination box for a high voltage cable which is formed to improve the withstand voltage of the high voltage cable.

일반적으로 고압케이블의 단말부를 처리함에 있어서 종래에는 애관 섬락방지를 위한 목적으로 단순히 케이블도체인출봉과 애관 사이에 쉴드링(Shield Ring)을 취부하는 수단으로 고압케이블의 단말부를 처리하였는데, 이러한 구조는 애관 섬락방지를 완전하게 수행하지 못하여, 더우기 케이블에 약간의 규정치 이상 전압이 통전되면 절연파괴될 염려가 있고 실제로도 이러한 절연파괴 사고가 종종 발생되고 있다.In general, in the processing of the terminal portion of the high-voltage cable, conventionally, the terminal portion of the high-voltage cable was treated as a means for attaching a shield ring between the cable conductor lead rod and the tube for the purpose of preventing the attachment of the tube. Failure to complete flashover prevention prevents insulation breakdown when the cable is energized with a slight voltage above a specified level, and in fact, such breakdowns are often caused.

따라서, 본 고안은 상기와 같은 종래 문제점을 해결하기 위해서 고압케이블의 종단접속함 애관의 상부 표면에 절연 테이프를 적층하여 링상으로 블럭 처리하고 애관의 하부와 쉴드링 사이의 연결부에 절연컴파운드를 도포한후 고무절연판을 형성함으로써, 애관의 상, 하부 절연 내력을 상승시켬 내전압을 상승시키고 섬락을 방지할 수 있도록 한 고압케이블의 내전압 상승을 위한 종단 접속함을 제공하려는데 그 목적이 있는 것이다.Therefore, in order to solve the conventional problems as described above, the present invention is laminated with insulating tape on the upper surface of the junction box tube of the high voltage cable to block the ring, and to apply the insulating compound to the connection portion between the lower portion of the tube and the shield ring. The purpose of the present invention is to provide a terminal junction box for increasing the withstand voltage of a high voltage cable to increase the withstand voltage and prevent flashover by increasing the upper and lower insulation strengths of the pipe.

이하, 상기의 목적을 구체적으로 실시할 수 있도록 구성된 본 고안의 종단접속함을 첨부한 도면에 의하여 상세히 설명하면 다음과 같다.Hereinafter, described in detail with reference to the accompanying drawings the terminal box of the present invention configured to specifically implement the above object.

제1도에서 가대(11)의 상부에 쉴드링(12)을 장착시켜 애관(13)을 그 위에 세우고, 이들 내부에 선단으로 부터 도체인출봉(14)이 연결되고 그 하방으로 스트레스콘 (15)이 끼워진 고압케이블(16)의 단말부를 관통시켜 고정하며, 가대(11)의 내부에 위치된 쉴드링(12)의 플랜지(17)와 상기 스트레스콘(15)을 받쳐주는 지지대(18)사이에 스프링(19)을 탄설하여 구성된 고압케이블의 종단접속함이 도시된다.In FIG. 1, the shield ring 12 is mounted on the upper portion of the mount 11 so that the love pipe 13 is erected thereon, and the conductor drawing bar 14 is connected to the inside thereof from the distal end thereof, and the stress cone 15 is downward. ) Is fixed by penetrating the terminal portion of the high-voltage cable 16 is inserted, between the flange 17 of the shield ring 12 located inside the mount 11 and the support 18 supporting the stress cone 15. The terminal box of the high-voltage cable constructed by carbon spring 19 is shown.

상기 애관(13)의 상단부 표면에는 절연테이프(30)를 적층시켜 일정폭의 블럭재로 형성하고 애관(13)하부와 쉴드링(12)의 연결부(20)주위에는 절연컴파운드(31)를 도포하며 그 하방으로 고무절연관(32)을 씌워 가대(11)의 상부를 덮는다.The insulating tape 30 is laminated on the upper surface of the pipe 13 to form a block material having a predetermined width, and an insulating compound 31 is coated around the lower portion of the pipe 13 and the connection portion 20 of the shield ring 12. And covers the upper part of the mount 11 by covering the rubber insulated pipe 32 below.

그리고 고압케이블(16)의 타측 단말 처리는 제2도에 도시되듯이 고압케이블 (16)의 반도전중을 벗긴 상태에서 반도전성 페인트(51)를 도포하고 그 위에 반도전성 테이프(52)를 감은 후 그 위에 스트레스콘(50)을 씌우고 선단부로 절연테이프(54)를 적층시켜 블럭재로 형성시킨다.And the other end of the high-voltage cable 16, the semi-conductive paint 51 is applied while the semi-conductive strip of the high-voltage cable 16 is peeled off as shown in FIG. 2, and then the semi-conductive tape 52 is wound thereon. The stress cone 50 is covered thereon, and the insulating tape 54 is laminated at the tip portion to form a block material.

이와 같이 구성된 본 고안의 작용 효과를 설명하면 다음과 같다.Referring to the effects of the present invention configured as described above are as follows.

제1도를 참조하면, 본 고안의 연결경로는 타측의 케이블 도체(55)에 인입선을 연결하고 도체인출봉(41)에는 도시하지 않은 변압기에 연결되는 케이블과 연결되어 고압의 전압을 통전시키게 되는데, 이러한 통전 과정에서 도체인출봉(14)상측에서 발생하는 전계가 절연테이프(30)에 의해 하방으로 전달되지 못하고, 또한 애관(13)과 쉴드링(12)사이의 연결부(20)주위에는 절연컴파운드(31)가 도포되어 절연성이 매우 좋으며, 그 하부로는 고무절연판(32)이 가대(11)를 덮고 있는 바, 절연 내력이 상승되어 섬락 현상의 발생을 방지하게 됨은 물론 이에따른 절연파괴의 사고 발생을 방지할 수 있는 것이다.Referring to FIG. 1, the connection path of the present invention connects a lead wire to the cable conductor 55 on the other side and is connected to a cable connected to a transformer (not shown) to conduct the high voltage. In this energizing process, the electric field generated above the conductor drawing rod 14 is not transmitted downward by the insulating tape 30, and is also insulated around the connecting portion 20 between the pipe 13 and the shield ring 12. Since the compound 31 is applied, the insulating property is very good, and the lower portion of the rubber insulating plate 32 covers the mount 11 so that the dielectric strength is increased to prevent occurrence of flashover, It can prevent accidents.

이상에서와 같이 본 고안에 따른 고압케이블의 종단접속함은 애관의 상부에 절연테이프로 섬락방지용 블럭을 형성하고 애관의 하부와 쉴드링의 연결부에 절연컴파운드를 도포하고 그 하부에 가대의 상부를 덮어 줄수 있는 고무절연판을 형성하므로써 고압케이블의 내전압을 상승시킬수 있는 매우 유용한 효과가 있다.As described above, the terminal box of the high-voltage cable according to the present invention forms a block for preventing flashover with an insulating tape on the upper part of the pipe, and applies an insulating compound to the connection part between the lower part of the pipe and the shield ring and covers the upper part of the mount on the lower part. By forming a flexible rubber insulation plate, there is a very useful effect to increase the breakdown voltage of the high-voltage cable.

Claims (1)

가대(11)의 상부에 쉴드링(12)을 장착시켜 애관(13)을 그 위에 세우고, 이들 내부에 선단으로 부터 도체인출봉(14)이 연결되고 그 하방으로 스트레스콘(15)이 끼워진 고압케이블(16)의 단말부를 관통시켜 고정하며, 가대(11)내부에 위치된 쉴드링 (12)의 플랜지(17)와 상기 스트레스콘(15)을 받쳐주는 지지대(18)사이에 스프링 (1 9)을 탄설하여 구성된 고압케이블의 종단접속함에 있어서, 상기 애관(13)의 상단부 표면에는 절연테이프(30)를 적층시켜 일정폭의 블럭재로 형성하고 애관(13)하부와 쉴드링(12)의 연결부(20)주위에는 절연컴파운드(31)를 도포하며 그 하방으로 고무절연판 (32)을 씌워 가대(11)의 상부를 덮도록 형성된 것을 특징으로 하는 고압케이블의 종단접속함.The shield ring 12 is mounted on the upper portion of the mount 11 so that the love pipe 13 is placed thereon, and the conductor drawing rod 14 is connected to the inside of the mount 11 from the distal end thereof, and the stress cone 15 is inserted under the high pressure. The spring 16 is fixed between the flange 17 of the shield ring 12 located inside the mount 11 and the support 18 supporting the stress cone 15 through the terminal portion of the cable 16. In the end connection of the high voltage cable constructed by coaling), the insulating tape 30 is laminated on the upper surface of the upper pipe 13 to form a block material having a predetermined width, and the lower part of the lower pipe 13 and the shield ring 12 Termination connection of the high-voltage cable, characterized in that the insulating compound 31 is coated around the connecting portion 20 and the rubber insulating plate 32 is covered below to cover the upper portion of the mount 11.
KR2019890015601U 1989-10-26 1989-10-26 Cable terminating boxes KR920001227Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890015601U KR920001227Y1 (en) 1989-10-26 1989-10-26 Cable terminating boxes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890015601U KR920001227Y1 (en) 1989-10-26 1989-10-26 Cable terminating boxes

Publications (2)

Publication Number Publication Date
KR910008062U KR910008062U (en) 1991-05-31
KR920001227Y1 true KR920001227Y1 (en) 1992-02-14

Family

ID=19291147

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890015601U KR920001227Y1 (en) 1989-10-26 1989-10-26 Cable terminating boxes

Country Status (1)

Country Link
KR (1) KR920001227Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970012855A (en) * 1995-08-01 1997-03-29 한석주 Fuse Link Pipes and Manufacturing Method

Also Published As

Publication number Publication date
KR910008062U (en) 1991-05-31

Similar Documents

Publication Publication Date Title
US6677528B2 (en) Cable terminal
US2840631A (en) Animal guard for electrical equipment
US3322883A (en) Prefilled cable termination system
KR920001227Y1 (en) Cable terminating boxes
HU200029B (en) High-voltage transformer
US3767835A (en) Pothead termination comprising a vapor condenser and a tubular conductor extension containing a vaporizable liquid, and method
US3348180A (en) Electrical inductive apparatus having a multi-conductor bushing
US3474393A (en) High voltage cable terminal
JPH021834Y2 (en)
US2452947A (en) Bushing for oil-filled electrical apparatus
US2401996A (en) Cable terminal
JPH0722074Y2 (en) Equipment for protection of distribution lines
US1989930A (en) Means for terminating multiconductor high voltage cables
JPH0246203Y2 (en)
JP3192033B2 (en) Cable termination
KR970006787Y1 (en) An apparatus for preventing corona discharge from penetrating type current transformer
JP2579114Y2 (en) Terminal connection for DC cable
JP3259036B2 (en) Bushing for cable connection
JPS5943700Y2 (en) Lead connection structure in duct
JPS6339898Y2 (en)
JPH0117097Y2 (en)
JPH0373827B2 (en)
JP2536490Y2 (en) Cable air termination
JP3393794B2 (en) Insulation cover for overhead distribution line connection
JPH0720851Y2 (en) Grounding section of cable end

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20010207

Year of fee payment: 12

LAPS Lapse due to unpaid annual fee