KR100763001B1 - A Distributing Board using Elbow Loadbreak Connecter - Google Patents

A Distributing Board using Elbow Loadbreak Connecter Download PDF

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Publication number
KR100763001B1
KR100763001B1 KR1020040095136A KR20040095136A KR100763001B1 KR 100763001 B1 KR100763001 B1 KR 100763001B1 KR 1020040095136 A KR1020040095136 A KR 1020040095136A KR 20040095136 A KR20040095136 A KR 20040095136A KR 100763001 B1 KR100763001 B1 KR 100763001B1
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transformer
connector
switchgear
elbow
cable
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KR1020040095136A
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Korean (ko)
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KR20040103871A (en
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이창수
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(주) 건일이엔지
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
    • H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Gas-Insulated Switchgears (AREA)

Abstract

본 발명은 수배전반에 관한 것으로서, 엘보우 접속재로 수배전반에 내장된 각종 부품을 접속하여 수배전반의 안전성을 향상시키고, 수배전반의 크기를 축소할 수 있게 구성한 엘보우 접속재를 이용한 수배전반을 제공하는 데 그 목적이 있다.The present invention relates to a switchgear, and to provide a switchgear using an elbow connection member configured to improve the safety of the switchgear by reducing the size of the switchgear by connecting the various parts embedded in the switchgear with the elbow connecting material.

상기와 같은 목적을 달성하기 위한 본 발명은 수전설비의 인입부(110)와, 자동고장구간개폐기(120)와, 전력용 휴즈(130)와, 계기용 변압변류기(140) 및, 변압기(150)가 내장된 변압기에 있어서, 계기용 변압변류기(140)에는 전력용 휴즈(130)와의 접속을 위해 제1 커넥터(141)가 형성되고 변압기(150, 150')와의 접속을 위해 제2 커넥터(142)가 형성되며, 전력용 휴즈(130)와 변압기(150, 150')에 각각 커넥터(131, 151)가 형성되며, 한 케이블(172)의 양단에 형성된 엘보우 접속재(172L)가 계기용 변압변류기(140)의 제1 커넥터(141)와 전력용 휴즈(130)의 커넥터(131)에 접속되고, 다른 케이블(173)의 양단에 형성된 엘보우 접속재(173L)가 계기용 변압변류기(140)의 제2 커넥터(142)와 변압기(150)의 커넥터(151)를 접속되게 구성된 것을 기술적 특징으로 한다.The present invention for achieving the above object is the inlet 110, the automatic failure section switch 120, the power supply fuse 130, the transformer transformer current transformer 140, the transformer 150 In the transformer with a built-in, the transformer transformer current transformer 140 is formed with a first connector 141 for connection with the power fuse 130, and a second connector (for connection with the transformer 150, 150 '). 142 is formed, connectors 131 and 151 are formed in the power fuse 130 and the transformers 150 and 150 ', respectively, and elbow connecting members 172L formed at both ends of one cable 172 are transformer transformers. An elbow connecting member 173L connected to the first connector 141 of the current transformer 140 and the connector 131 of the power fuse 130, and formed at both ends of the other cable 173, has a transformer current transformer 140. Technical features of the second connector 142 and the connector 151 of the transformer 150 are configured to be connected.

이와 같이 구성된 본 발명의 엘보우 접속재를 이용한 수배전반은 수배전반 내부의 부품들을 몰딩처리된 엘보우 접속재를 이용하여 상호 접속함으로써, 접속부위가 외부에 노출되지 않아 안전하며, 또한 안전규정에 따른 이격거리를 축소하거나 무시하여도 되기 때문에, 수배전반의 크기를 축소할 수 있다는 장점이 있다.The switchgear using the elbow connecting member of the present invention configured as described above is interconnected by using molded elbow connecting members to the parts inside the switchboard, so that the connecting portion is not exposed to the outside and is safe, and also reduces the separation distance according to safety regulations. Since it can be ignored, the size of the switchgear can be reduced.

수배전반, 엘보우 접속재, 커넥터, 인입부, 계기용 변압변류기Switchgear, Elbow Connector, Connector, Inlet, Transformer Transformer

Description

엘보우 접속재를 이용한 수배전반{A Distributing Board using Elbow Loadbreak Connecter}A Distributing Board using Elbow Loadbreak Connecter}

도 1은 종래의 기술에 따른 유입변압기를 구비한 수배전반의 단면도이고,1 is a cross-sectional view of a switchgear having an inlet transformer according to the prior art,

도 2는 종래의 기술에 따른 몰드변압기를 구비한 수배전반의 단면도이며,2 is a cross-sectional view of a switchgear having a mold transformer according to the prior art,

도 3은 종래의 기술에 따른 자동고장구간개폐기와 전력용휴즈가 통합된 구조의 수배전반 단면도이다.3 is a cross-sectional view of a switchgear of a structure in which an automatic fault switchgear and a power fuse are integrated according to the related art.

도 4는 본 발명의 제1 실시예에 따른 엘보우 접속재를 이용한 수배전반을 나타낸 단면도이고,4 is a cross-sectional view showing a switchgear using an elbow connecting member according to a first embodiment of the present invention;

도 5는 본 발명의 제2 실시예에 따른 엘보우 접속재를 이용한 수배전반을 나타낸 단면도이며,5 is a cross-sectional view showing a switchgear using an elbow connecting member according to a second embodiment of the present invention.

도 6은 도 4 및 도 5에 도시된 엘보우 접속재를 나타낸 단면도이다.6 is a cross-sectional view illustrating the elbow connector shown in FIGS. 4 and 5.

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

100 : 수배전반 110 : 인입부100: switchboard 110: inlet

120 : 자동고장구간개폐기 130 : 전력용 휴즈120: automatic failure section switch 130: power supply fuse

140 : 계기용 변압변류기 150, 150' : 변압기140: transformer current transformer 150, 150 ': transformer

160 : 피뢰기 171, 172, 173 : 케이블160: lightning arrester 171, 172, 173: cable

171L, 172L, 173L : 엘보우 접속재171L, 172L, 173L: Elbow Connector

121, 131, 141, 142, 151 : 커넥터121, 131, 141, 142, 151: connector

181, 182, 183 : 고정판181, 182, 183: fixed plate

본 발명은 수배전반에 관한 것으로서, 특히, 엘보우 접속재로 수배전반에 내장된 각종 부품을 접속하여 수배전반의 안전성을 향상시키고, 수배전반의 크기를 축소할 수 있게 구성한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a switchgear, and in particular, an elbow connecting member connected to various parts embedded in the switchgear to improve the safety of the switchgear and to reduce the size of the switchgear.

수배전반은 발전소, 변전소 또는 전기 시설이 되어 있는 건물 등에 설치되는 장치로서, 내부에 안전 장치, 계기, 표시등, 계전기 등을 배치하여 전로(電路)의 개폐나 기기(器機)의 제어를 용이하게 할 수 있게 구분된다.A switchgear is a device installed in a power plant, substation, or a building equipped with an electric facility. A safety device, a meter, an indicator, a relay, and the like are disposed inside to facilitate the opening and closing of converters and the control of devices. Can be distinguished.

종래의 수배전반에 내장된 변압기는 크게 유입변압기 또는 몰드변압기가 있으며, 자동고장구간개폐기와 전력용휴즈가 통합되거나 통합되지 않는 구조로 구성된다.The transformer built in the conventional switchgear has an inlet transformer or a mold transformer, and is composed of a structure in which an automatic failure switchgear and a power fuse are integrated or not integrated.

도면에서, 도 1은 종래의 기술에 따른 유입변압기를 구비한 수배전반의 단면도이고, 도 2는 종래의 기술에 따른 몰드변압기를 구비한 수배전반의 단면도이며, 도 3은 종래의 기술에 따른 자동고장구간개폐기와 전력용휴즈가 통합된 구조의 수배전반 단면도이다.1 is a cross-sectional view of a switchgear with an inlet transformer according to the prior art, Figure 2 is a cross-sectional view of a switchgear with a mold transformer according to the prior art, Figure 3 is an automatic failure section according to the prior art Sectional view of a switchgear with an integrated switch and power fuse.

도 1 내지 도 3에 도시된 바와 같이, 수배전반(1) 내부의 구조는, 외부에서 들어온 외부 전원 케이블이 연결되는 수전설비의 인입부(10)와, 상기 인입부(10)에 연결된 자동고장구간개폐기(20)와, 상기 자동고장구간개폐기(20)에 연결된 전력용 휴즈(30)와, 전력용 휴즈(30)에 연결된 계기용 변압변류기(40) 및, 계기용 변압변류기(40)에 연결된 변압기(50)를 포함한다. 그리고 자동고장구간개폐기(20)와 전력용 휴즈(30)의 사이에서 분기된 케이블은 피뢰기(60)에 연결된다.As shown in Figures 1 to 3, the internal structure of the switchgear 1, the inlet 10 and the automatic failure section connected to the inlet 10 of the power receiving equipment is connected to the external power cable input from the outside Connected to the switchgear 20, the electric power fuse 30 connected to the automatic failure section switch 20, the transformer transformer current transformer 40 connected to the power fuse 30, and the transformer transformer current transformer 40 And a transformer 50. The cable branched between the automatic fail-over switch 20 and the power fuse 30 is connected to the arrester 60.

이와 같은 구성된 수배전반에 있어서, 변압기의 종류에 따라 도 1의 유입변압기(50)와 도 2에 도시된 몰드변압기(50')로 구분된다. 또한, 도 3에 도시된 바와 같이, 자동고장구간개폐기(20)와 전력용 휴즈(30)가 통합된 수배전반과 통합되지 않고 분리된 수배전반으로 구분된다.In such a switchgear, the inlet transformer 50 of FIG. 1 and the mold transformer 50 ′ shown in FIG. 2 are classified according to the type of transformer. In addition, as shown in Figure 3, the automatic failure section switch 20 and the power fuse 30 is divided into a separate switchgear integrated with the integrated switchgear.

도 1 내지 도 3에 도시된 바와 같이, 각 수배전반(1)에 있어서, 외부 전원케이블이 연결된 인입부(10)에는 일체형 종단 접속재(11)가 설치되는데, 일체형 종단 접속재(11)의 상단에는 러그(13)가 노출되고, 노출된 러그(13)에는 자동고장구간개폐기(20)에서 연장된 케이블이 연결된다.As shown in FIGS. 1 to 3, in each switchgear 1, an inlet portion 10 to which an external power cable is connected is provided with an integrated termination connector 11, and a lug on an upper end of the integrated termination connector 11. (13) is exposed, the cable extending from the automatic failure switchgear 20 is connected to the exposed lug (13).

또한, 계기용 변압변류기(40)에는 제1 종단 접속재(41)와 제2 종단 접속재(42)가 설치되며, 제1 종단 접속재(41)와 제2 종단 접속재(42)에는 전력용 휴즈(30)에서 연장된 케이블과 변압기(50)에서 연장된 케이블이 각각 연결된다.In addition, the transformer current transformer 40 for the instrument is provided with a first terminal connecting member 41 and a second terminal connecting member 42, and the first terminal connecting member 41 and the second terminal connecting member 42, the power supply fuse 30 The cable extending from) and the cable extending from transformer 50 are respectively connected.

이와 같이 구성된 수배전반의 도어를 열게 되면, 종단 접속재(11, 41, 42)의 러그 및 케이블의 접속부가 노출된다. 따라서 수배전반의 점검 및 정비 시에 자칫 감전의 위험이 있다. 또한, 노출부에 따른 단락현상을 방지하기 위해서, 상기 종단 접속재의 러그로부터 소정의 거리이내에는 어떤 부품이나 장치를 설치해서는 안된 다는 안전규정을 두고 있다. 이와 같은 안전규정에 따라 수배전반의 밀집도는 낮아지며, 따라서 수배전반의 크기는 커질 수밖에 없게 된다.When the door of the switchgear configured as described above is opened, the lugs of the terminal connecting members 11, 41, and 42 and the connection portion of the cable are exposed. Therefore, there is a risk of electric shock when inspecting and maintaining switchboards. In addition, in order to prevent a short circuit caused by the exposed portion, there is a safety regulation that no part or device should be installed within a predetermined distance from the lug of the termination member. According to such safety regulations, the density of switchboards is lowered, and thus the size of switchboards is inevitably increased.

또한, 케이블을 러그에 접속하기 위해서는 케이블의 피복이 벗기고, 러그를 감싸 체결하는 작업을 수행하여야 하기 때문에 작업이 번거로워 작업성이 떨어진다는 단점이 있다.In addition, in order to connect the cable to the lug, the sheath of the cable is peeled off, and the work must be performed to wrap and fasten the lug.

본 발명은 앞서 설명한 바와 같은 종래 기술의 문제점을 해결하기 위하여 발명된 것으로서, 내장된 각종 부품을 연결하는 케이블의 단부를 밀폐구조로 접속할 수 있게 구성하여 수배전반의 전체 크기를 축소할 수 있으며, 작업에 안전성 및 작업성을 향상시키는 엘보우 접속재를 이용한 수배전반을 제공하는 데 그 목적이 있다.The present invention has been invented to solve the problems of the prior art as described above, it is possible to reduce the overall size of the switchgear by configuring the end of the cable for connecting the various components embedded in a sealed structure, the work can be reduced An object of the present invention is to provide a switchgear using an elbow connecting material to improve safety and workability.

상기와 같은 목적을 달성하기 위한 본 발명은 수전설비의 인입부와, 자동고장구간개폐기와, 전력용 휴즈와, 계기용 변압변류기 및, 변압기가 내장된 변압기에 있어서, 상기 계기용 변압변류기에는 상기 전력용 휴즈와의 접속을 위해 제1 커넥터가 형성되고 상기 변압기와의 접속을 위해 제2 커넥터가 형성되고, 상기 전력용 휴즈와 상기 변압기에 각각 커넥터가 형성되며, 한 케이블의 양단에 형성된 엘보우 접속재가 상기 계기용 변압변류기의 제1 커넥터와 상기 전력용 휴즈의 커넥터에 접속되고, 다른 케이블의 양단에 형성된 엘보우 접속재가 상기 계기용 변압변류기의 제2 커넥터와 상기 변압기의 커넥터를 접속되게 구성된 것을 기술적 특징으로 한 다.In order to achieve the above object, the present invention provides an inlet, an automatic fault switchgear, an electric fuse, a transformer transformer, and a transformer with a built-in transformer. A first connector is formed for the connection with the power fuse, and a second connector is formed for the connection with the transformer, and connectors are formed in the power fuse and the transformer, respectively, and elbow connecting members formed at both ends of one cable. Is connected to the first connector of the transformer transformer current transformer and the connector of the power fuse, the elbow connecting member formed on both ends of the other cable is configured to connect the connector of the transformer and the second connector of the transformer transformer transformer Features

또한, 본 발명에 따르면, 수전설비의 인입부와, 자동고장구간개폐기와, 전력용 휴즈와, 계기용 변압변류기 및, 변압기가 내장된 변압기에 있어서, 상기 인입부와 상기 자동고장구간개폐기의 사이에는 절연처리된 고정판이 형성되고, 상기 고정판에는 상기 자동고장구간개폐기에서 연장된 커넥터가 설치되며, 상기 인입부에서 연장된 케이블의 단부에 형성된 엘보우 접속재가 상기 커넥터에 접속되게 구성된 것을 기술적 특징으로 한다.Further, according to the present invention, in the transformer with the inlet of the power receiving equipment, the automatic failure section switchgear, the power fuse, the transformer transformer current transformer, and a transformer, between the lead portion and the automatic failure section breaker Insulated fixing plate is formed, the fixing plate is provided with a connector extending from the automatic failure section switch, characterized in that the elbow connecting member formed at the end of the cable extending from the inlet portion is configured to be connected to the connector .

또한, 본 발명의 상기 변압기는 몰드변압기로서, 상기 몰드변압기와 상기 계기용 변압변류기의 사이에는 절연처리된 고정판이 형성되고, 상기 몰드변압기에서 연장된 상기 커넥터가 상기 고정판에 형성된다.In addition, the transformer of the present invention is a mold transformer, an insulating fixing plate is formed between the mold transformer and the transformer transformer transformer for the instrument, the connector extending from the mold transformer is formed on the fixing plate.

아래에서, 본 발명에 따른 엘보우 접속재를 이용한 수배전반의 양호한 실시예를 첨부한 도면을 참조로 하여 상세히 설명한다.Hereinafter, with reference to the accompanying drawings a preferred embodiment of the switchgear using the elbow connecting material according to the present invention will be described in detail.

도면에서, 도 4는 본 발명의 제1 실시예에 따른 엘보우 접속재를 이용한 수배전반을 나타낸 단면도이고, 도 5는 본 발명의 제2 실시예에 따른 엘보우 접속재를 이용한 수배전반을 나타낸 단면도이며, 도 6은 도 4 및 도 5에 도시된 엘보우 접속재를 나타낸 단면도이다.4 is a cross-sectional view showing a switchgear using an elbow connecting member according to a first embodiment of the present invention, Figure 5 is a cross-sectional view showing a switchgear using an elbow connecting material according to a second embodiment of the present invention, Figure 6 4 and 5 are cross-sectional views of the elbow connector shown in FIG.

도 4에 도시된 바와 같이, 수배전반(100)의 내부에는 수전설비의 인입부(110)와, 상기 인입부(110)와 접속된 자동고장구간개폐기(120)와, 전력용 휴즈(130)와, 계기용 변압변류기(140) 및, 변압기(150)를 포함한다. 그리고, 상기 인입부(110)와 자동고장구간개폐기(120), 전력용 휴즈(130)와 계기용 변압변류기(140), 그리고 계기용 변압변류기(140)와 변압기(150)는 엘보우 접속재(171L, 172L, 173L)가 형성된 케이블(171, 172, 173)에 의해 각각 접속된다.As shown in FIG. 4, the inside of the switchboard 100 includes an inlet 110 of the power receiving facility, an automatic failure section switch 120 connected to the inlet 110, a power fuse 130, , Transformer transformer current transformer 140, and a transformer 150. In addition, the inlet 110 and the automatic fail-opening switch 120, the electric power fuse 130 and the transformer transformer current transformer 140, and the transformer transformer current transformer 140 and the transformer 150 is an elbow connector (171L). , 172L, 173L are connected by the formed cables 171, 172, 173, respectively.

인입부(110)에서 연장된 케이블(171)의 단부에는 엘보우 접속재(171L)가 형성되고, 자동고장구간개폐기(120)와 인입부(110)의 사이에는 절연처리된 고정판(181)이 형성된다. 그리고 상기 고정판(181)에는 자동고장구간개폐기(120)에 연결된 커넥터(121)가 고정된다. 따라서 인입부(110)에서 연장된 케이블(171)의 단부에 설치된 엘보우 접속재(171L)를 고정판(181)에 형성된 커넥터(121)에 삽입하면, 인입부(110)와 자동고장구간개폐기(120)는 접속된다.An elbow connecting member 171L is formed at an end of the cable 171 extending from the inlet 110, and an insulated fixing plate 181 is formed between the automatic failure section switch 120 and the inlet 110. . And the fixing plate 181 is fixed to the connector 121 connected to the automatic failure section switch 120. Therefore, when the elbow connecting member 171L installed at the end of the cable 171 extending from the inlet 110 is inserted into the connector 121 formed in the fixing plate 181, the inlet 110 and the automatic failure section switch 120 Is connected.

한편, 전력용 휴즈(130)와 계기용 변압변류기(140)의 사이에는 고정판(183)이 형성되고, 상기 전력용 휴즈(130)에서 연장된 커넥터(131)가 상기 고정판(183)에 설치된다. 그리고 양단에 엘보우 접속재(172L)가 형성된 케이블(172)이 전력용 휴즈(130)의 커넥터(131)와 계기용 변압변류기(140)에 형성된 제1 커넥터(141)에 접속된다. 즉 케이블(172)의 일단에 형성된 엘보우 접속재(172L)가 전력용 휴즈(130)의 커넥터(131)에 접속되고, 케이블(172) 타단에 형성된 엘보우 접속재(172L)가 계기용 변압변류기(140)의 제1 커넥터(141)에 접속된다.Meanwhile, a fixing plate 183 is formed between the power fuse 130 and the transformer transformer current transformer 140, and a connector 131 extending from the power fuse 130 is installed on the fixing plate 183. . A cable 172 having elbow connecting members 172L formed at both ends thereof is connected to the connector 131 of the power fuse 130 and the first connector 141 formed on the transformer transformer current transformer 140. That is, the elbow connecting member 172L formed at one end of the cable 172 is connected to the connector 131 of the power fuse 130, and the elbow connecting member 172L formed at the other end of the cable 172 is the transformer transformer 140 for the instrument. Is connected to the first connector 141.

상기 계기용 변압변류기(140)는 앞에서 설명한 바와 같이 전력용 휴즈(130)와 연결되기 위한 제1 커넥터(141)와, 변압기(150)와 연결되기 위한 제2 커넥터(142)가 형성된다.As described above, the transformer transformer current transformer 140 has a first connector 141 for connecting with the power fuse 130 and a second connector 142 for connecting with the transformer 150.

이와 같이 구성된 계기용 변압변류기(140)와 변압기(150)는 양단에 엘보우 접속재(173L)가 각각 형성된 케이블(173)에 의해 접속되는데, 케이블(173)의 일단 에 형성된 엘보우 접속재(173L)가 상기 계기용 변압변류기(140)의 제2 커넥터(142)에 접속되고, 케이블(173) 타단에 형성된 엘보우 접속재(173L)는 유입변압기(150)에 형성된 커넥터(151)에 접속된다.The transformer transformer current transformer 140 and the transformer 150 configured as described above are connected to each other by a cable 173 having elbow connecting members 173L formed at both ends thereof, and an elbow connecting member 173L formed at one end of the cable 173 is connected thereto. The elbow connecting member 173L formed at the other end of the cable 173 is connected to the connector 151 formed at the inlet transformer 150.

이와 같이 상기 인입부(110)와 자동고장구간개폐기(120), 전력용 휴즈(130)와 계기용 변압변류기(140), 그리고 계기용 변압변류기(140)와 변압기(150)는 엘보우 접속재(171L, 172L, 173L)가 단부에 형성된 케이블(171, 172, 173)에 의해 접속됨으로써, 접속부위가 외부에 전혀 노출되지 않게 된다.As described above, the inlet 110 and the automatic fail-opening switch 120, the electric power fuse 130 and the transformer transformer current transformer 140, and the transformer transformer current transformer 140 and the transformer 150 are elbow connecting material (171L). , 172L, 173L are connected by the cables 171, 172, 173 formed at the ends, so that the connection portion is not exposed to the outside at all.

한편, 도 5에 보이듯이, 몰드변압기(150')가 내장된 수배전반(100)의 경우에는, 몰드변압기(150')와 계기용 변압변류기(140)의 사이에 고정판(182)이 형성되며, 상기 몰드변압기(150')에서 연결된 커넥터(151)가 고정판(182)에 설치되며, 계기용 변압변류기(140)의 제2 커넥터(142)에 연결된 케이블(173)의 엘보우 접속재(173L)가 상기 고정판(182)에 설치된 커넥터(151)에 접속되어 몰드변압기(150')와 계기용 변압변류기(140)를 상호 접속한다.Meanwhile, as shown in FIG. 5, in the case of the switchgear 100 having the mold transformer 150 ′, a fixed plate 182 is formed between the mold transformer 150 ′ and the transformer transformer transformer 140. The connector 151 connected from the mold transformer 150 ′ is installed on the fixed plate 182, and the elbow connecting member 173L of the cable 173 connected to the second connector 142 of the transformer transformer transformer 140 for the instrument is the above. It is connected to the connector 151 provided in the fixed plate 182, and mutually connects the mold transformer 150 'and the transformer transformer current transformer 140.

도 6에 도시된 바와 같이 엘보우 접속재(171L, 172L, 173L)는, 커넥터(121, 131, 141, 142, 151)에 삽입되는 로드(175)가 수평으로 위치하고, 로드(175)의 후단에 케이블(171, 172, 173)이 연장된 구조로서, 로드(175)와 케이블(171, 172, 173)의 연결부위는 절연체(177)가 몰딩되어 구성된다. 따라서 엘보우 접속재(171L, 172L, 173L)의 로드(175)를 커넥터(121, 131, 141, 142, 151)에 삽입하여 접속하게 되면, 외부로 로드(175) 및 케이블(171, 172, 173)이 전혀 노출되지 않게 된다. 본 발명에서 사용되는 엘보우 접속재는 23kV이며, 200A인 것이 적당하다.As shown in FIG. 6, in the elbow connecting members 171L, 172L, and 173L, rods 175 inserted into the connectors 121, 131, 141, 142, and 151 are horizontally positioned, and a cable is provided at a rear end of the rod 175. As the structure 171, 172, 173 extends, the connection portion between the rod 175 and the cables 171, 172, 173 is formed by molding an insulator 177. Accordingly, when the rod 175 of the elbow connecting member 171L, 172L, and 173L is inserted into and connected to the connector 121, 131, 141, 142, and 151, the rod 175 and the cables 171, 172, and 173 are externally connected. This will not be exposed at all. The elbow connecting member used in the present invention is 23 kV, preferably 200 A.

앞서 상세히 설명한 바와 같이, 본 발명의 엘보우 접속재를 이용한 수배전반은 수배전반 내부의 부품들을 몰딩처리된 엘보우 접속재를 이용하여 상호 접속함으로써, 접속부위가 외부에 노출되지 않아 안전하며, 또한 안전규정에 따른 이격거리를 축소하거나 무시하여도 되기 때문에, 수배전반의 크기를 축소할 수 있다는 장점이 있다.As described in detail above, the switchgear using the elbow connector of the present invention is interconnected by using the molded elbow connector to the parts inside the switchboard, the connection is not exposed to the outside is safe, and the separation distance according to the safety regulations Since it can be reduced or ignored, there is an advantage that the size of the switchgear can be reduced.

또한, 본 발명의 엘보우 접속재를 이용한 수배전반은 접속과정에서 엘보우 접속재를 커넥터에 삽입하면 접속완료되기 때문에 작업성이 우수하다는 장점이 있다. 또한, 노출부위가 없어 단락에 따른 사고를 미연에 방지할 수 있다는 장점이 있다.In addition, the switchgear using the elbow connecting member of the present invention has the advantage of excellent workability because the connection is completed when the elbow connecting member is inserted into the connector in the connecting process. In addition, there is no exposed part has the advantage that can be prevented in advance due to the short circuit.

이상에서 본 발명의 엘보우 접속재를 이용한 수배전반에 대한 기술사상을 첨부도면과 함께 서술하였지만, 이는 본 발명의 가장 양호한 실시예를 예시적으로 설명한 것이지 본 발명을 한정하는 것은 아니다.Although the technical idea of the switchboard using the elbow connection member of the present invention has been described with the accompanying drawings, this is for illustratively describing the best embodiments of the present invention and not for limiting the present invention.

Claims (3)

삭제delete 수전설비의 인입부(110)와, 자동고장구간개폐기(120)와, 전력용 휴즈(130)와, 계기용 변압변류기(140) 및, 변압기(150)가 내장된 수배전반에 있어서,In the switchgear with the inlet portion 110, the automatic failure section switchgear 120, the power supply fuse 130, the transformer transformer current transformer 140, and the transformer 150 of the power receiving equipment, 상기 계기용 변압변류기(140)와 상기 전력용 휴즈(130)의 접속을 위해 상기 계기용 변압변류기(140)의 외측면에 제1 커넥터(141)가 구비되고, A first connector 141 is provided on an outer surface of the transformer transformer current transformer 140 for connection between the instrument transformer current transformer 140 and the electric power fuse 130. 상기 계기용 변압변류기(140)와 상기 변압기(150)의 접속을 위해 상기 계기용 변압변류기(140)의 외측면에 제2 커넥터(142)가 구비되며, A second connector 142 is provided on an outer surface of the transformer transformer current transformer 140 for connection between the instrument transformer current transformer 140 and the transformer 150. 상기 전력용 휴즈(130)의 외측면에는 제3 커넥터(131)가 구비되고, The outer surface of the power fuse 130 is provided with a third connector 131, 상기 변압기(150)의 외측면에는 제4 커넥터(151)가 구비되며,The outer surface of the transformer 150 is provided with a fourth connector 151, 양단에 엘보우 접속재(172L)가 각각 구비된 케이블(172)을 이용하여 제1 커넥터(141)와 제3 커넥터(131)에 상기 케이블(172)의 엘보우 접속재(172L)를 각각 접속하고,The elbow connecting member 172L of the cable 172 is connected to the first connector 141 and the third connector 131 by using a cable 172 provided with elbow connecting members 172L at both ends, respectively. 양단에 엘보우 접속재(173L)가 각각 구비된 케이블(173)을 이용하여 제2 커넥터(142)와 제4 커넥터(151)에 상기 케이블(173)의 엘보우 접속재(173L)를 각각 접속하며,The elbow connecting member 173L of the cable 173 is connected to the second connector 142 and the fourth connector 151 by using the cable 173 provided with the elbow connecting member 173L at both ends, respectively. 상기 인입부(110)와 상기 자동고장구간개폐기(120) 사이에 절연처리된 제1 고정판(181)이 구비되고,The first fixing plate 181 which is insulated between the inlet 110 and the automatic failure section switch 120 is provided, 상기 제1 고정판(181)에는 상기 자동고장구간개폐기(120)에서 연장된 제5 커넥터(121)가 구비되고, The first fixing plate 181 is provided with a fifth connector 121 extending from the automatic failure section switch 120, 상기 인입부(110)에서 연장된 케이블(171)의 단부에 형성된 엘보우 접속재(171L)가 상기 제5 커넥터(121)에 접속되고,The elbow connecting member 171L formed at the end of the cable 171 extending from the inlet 110 is connected to the fifth connector 121, 상기 변압기(150)와 상기 계기용 변압변류기(140) 사이에 절연처리된 제2 고정판(182)이 구비되고,A second fixing plate 182 insulated between the transformer 150 and the transformer transformer current transformer 140 is provided. 상기 제4 커넥터(151)가 상기 제2 고정판(182)에 장착되는 것을 특징으로 하는 엘보우 접속재를 이용한 수배전반.The switchboard using the elbow connecting member, characterized in that the fourth connector 151 is mounted to the second fixing plate (182). 삭제delete
KR1020040095136A 2004-11-19 2004-11-19 A Distributing Board using Elbow Loadbreak Connecter KR100763001B1 (en)

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KR200439421Y1 (en) * 2007-02-06 2008-04-11 이한신 Mold type electric power supply apparatus
KR100969264B1 (en) 2008-05-14 2010-07-14 (주) 건일이엔지 Power Fuse of Distributing Board

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KR100755501B1 (en) * 2006-02-07 2007-09-06 (주) 건일이엔지 A Distributing Board with combination Distribting Box
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KR100969264B1 (en) 2008-05-14 2010-07-14 (주) 건일이엔지 Power Fuse of Distributing Board

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