JP6515832B2 - Switchboard, Bus - Google Patents

Switchboard, Bus Download PDF

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Publication number
JP6515832B2
JP6515832B2 JP2016015744A JP2016015744A JP6515832B2 JP 6515832 B2 JP6515832 B2 JP 6515832B2 JP 2016015744 A JP2016015744 A JP 2016015744A JP 2016015744 A JP2016015744 A JP 2016015744A JP 6515832 B2 JP6515832 B2 JP 6515832B2
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bus
bus bar
conductor
horizontal
switchboard
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JP2017135939A (en
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喜乃 井上
喜乃 井上
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Toshiba Mitsubishi Electric Industrial Systems Corp
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Toshiba Mitsubishi Electric Industrial Systems Corp
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Description

本発明の実施形態は、受配電機器を収納する配電盤例えば閉鎖配電盤、母線に関する。   Embodiments of the present invention relate to a switchboard that houses power reception and distribution equipment, such as a closed switchboard and a bus bar.

この閉鎖配電盤の一例として、増設する際にその都度設計するようにしたものがある。   As an example of this closed switchboard, there is one that is designed each time the expansion is performed.

実用新案登録第3166213号公報Utility model registration number 3166213 gazette

従来の閉鎖配電盤においては、増設の都度設計が行われており、また1フィーダのみの増設でも1面増設(2段積)となり、不要なスペースが生じていた。   In the case of the conventional closed switchboard, the design is carried out each time the expansion is carried out, and the expansion of only one feeder results in the expansion of one plane (two-stage storage), resulting in unnecessary space.

本実施形態は、前述の問題を鑑みてなされたもので、閉鎖配電盤の構造を1フィーダずつのユニット化(ブロック式)とすることで、設計レス化、盤設置の計画簡略化、フィーダ増設の簡略化を可能にする配電盤を得ることができる。   The present embodiment has been made in view of the above-mentioned problems, and by making the structure of the closed switchboard into a unit of one feeder (block type), the design can be simplified, the plan can be simplified, and the feeder can be expanded. It is possible to obtain a switchboard that enables simplification.

本実施形態の代表例は、少なくとも一方の面に開口部を有する筺体本体と、前記筺体本体内部に受配電機器が収納され、前記開口部に取外し可能に筺体蓋を有する筺体と、前記筺体内に収納されている受配電機器と電気的に接続される母線を備えた配電盤において、前記母線は前記受配電機器に対して垂直方向及び水平方向に配設する垂直母線及び水平母線からなり、前記各母線は母線導体をそれぞれ備え、各母線導体は一端部が凸状部に形成され、且つ他端部は凹状部に形成され、前記凸状部及び前記凹状部に別の母線導体に形成されている凹状部及び凸状部が挿抜可能で、これにより複数の母線導体が電気的に接離可能となっており、前記母線導体のうち前記水平母線導体は前記水平母線導体とは絶縁された状態で容器内に収納支持されている配電盤である。   In a representative example of this embodiment, a case main body having an opening on at least one surface, a power receiving and distributing device is housed inside the case main body, and a case having a case lid removable at the opening, and the case The power distribution board includes a bus bar electrically connected to the power receiving and distributing device housed in the housing, wherein the bus bar comprises a vertical bus and a horizontal bus disposed in the vertical direction and the horizontal direction with respect to the power receiving and distributing device, Each bus bar is provided with a bus bar conductor, each bus bar conductor is formed with a convex portion at one end, and is formed with a concave portion at the other end, and is formed with another bus bar conductor in the convex portion and the concave portion Concave and convex portions can be inserted and removed, whereby a plurality of busbar conductors can be electrically connected and separated, and the horizontal busbar conductor among the busbar conductors is insulated from the horizontal busbar conductor It is stored and supported in the container in the state It is a switchboard you are.

本実施形態によれば、1フィーダずつのユニット化(ブロック式)とすることで、設計レス化、盤設置の計画簡略化、フィーダ増設の簡略化を可能にすることができる。   According to the present embodiment, it is possible to make the design-less, simplify the plan of installation of the board, and simplify the addition of the feeder by unitizing each block into one feeder (block type).

本実施形態の概略構成を説明するための平面図。The top view for demonstrating schematic structure of this embodiment. 図1のフィーダブロックを説明するための正面図。The front view for demonstrating the feeder block of FIG. 図1の水平母線ブロックを説明するための正面図。The front view for demonstrating the horizontal bus-line block of FIG. 図1のA−A線の矢示方向に見た側面図。The side view seen in the arrow direction of the AA of FIG. 図1のB−B線の矢示方向に見た側面図。The side view seen in the arrow direction of the BB line of FIG. 図1のC−C線の矢示方向に見た側面図。The side view seen in the arrow direction of the CC line of FIG. 図4の1フィダーブロックを取り外した状態を示す側面図。The side view which shows the state which removed 1 feeder block of FIG. 図5の1フィダーブロックを取り外した状態を示す側面図。The side view which shows the state which removed 1 feeder block of FIG. 図6の1フィダーブロックを取り外した状態を示す側面図。The side view which shows the state which removed 1 feeder block of FIG.

以下、実施の形態について、図1から図6を参照して説明する。本実施形態の制御盤例えば閉鎖配電盤は、少なくとも一方の面に開口部1aを有する筺体本体1と、筺体本体1の内部に受配電機器例えば引出型真空開閉器2が収納され、開口部1aに取外し可能に筺体蓋3を有する筺体4と、筺体4内に収納されている真空開閉器2と電気的に接続される母線5、6を備えている。   Hereinafter, embodiments will be described with reference to FIGS. 1 to 6. In the control panel of the present embodiment, for example, a closed switchboard, a cabinet main body 1 having an opening 1a on at least one surface, and a power distribution apparatus such as a drawer type vacuum switch 2 housed inside the cabinet main body 1, It comprises a housing 4 having a housing lid 3 so as to be removable, and buses 5 and 6 electrically connected to the vacuum switch 2 housed in the housing 4.

母線5、6は真空開閉器2に対してそれぞれ垂直方向及び水平方向に配設する垂直母線5及び水平母線6からなり、各母線5、6は母線導体7、8をそれぞれ備え、各母線導体7、8は一端部がそれぞれ凸状部7a、8aに形成され、且つ他端部は凹状部7b、8bに形成され、凸状部7a、8a及び凹状部7b、8bに別の母線導体に形成されている凹状部及び凸状部が挿抜可能で、これにより複数の母線導体が電気的に接離可能となっており、母線導体のうち水平母線導体6はこの水平母線導体とは絶縁され、且つ凸状部8aが外部に突出した状態で容器9内に収納支持されている。   Busbars 5 and 6 consist of vertical busbars 5 and horizontal busbars 6 respectively disposed in the vertical direction and horizontal direction with respect to vacuum switch 2, and each busbar 5 and 6 has busbars 7 and 8, respectively. 7 and 8 have one end formed respectively in the convex portions 7a and 8a, and the other end formed in the concave portions 7b and 8b, and the convex portions 7a and 8a and the concave portions 7b and 8b form another bus conductor The concave portion and the convex portion which are formed can be inserted and removed, whereby a plurality of busbar conductors can be electrically connected and separated, and among the busbar conductors, the horizontal busbar conductor 6 is insulated from the horizontal busbar conductor And, the convex portion 8 a is housed and supported in the container 9 in a state where it protrudes to the outside.

水平母線6は筺体本体1の底面であって盤設置面の間に水平方向に配設されている。   The horizontal bus 6 is a bottom surface of the casing main body 1 and is disposed horizontally between the board installation surfaces.

垂直母線5は垂直母線5を構成する例えば三相分の母線導体7は真空開閉器2の背面側に垂直に配設されている。真空開閉器2の側面側に真空開閉器2の端子と負荷(図示しない)を電気的に接続するケーブル10が配設されている。
図7は1フィーダ分の構成、つまり増設しない状態を示す側面図であり、図8はその正面図であり、図9はその正面図である。
The vertical bus 5 constitutes the vertical bus 5 For example, bus conductors 7 of three phases are vertically disposed on the back side of the vacuum switch 2. A cable 10 for electrically connecting the terminal of the vacuum switch 2 and a load (not shown) is disposed on the side of the vacuum switch 2.
FIG. 7 is a side view showing a configuration for one feeder, that is, a state without expansion, FIG. 8 is a front view thereof, and FIG. 9 is a front view thereof.

このように本実施形態は、ユニット化(ブロック化)した水平母線6と、ユニット化(ブロック化)した真空開閉器2及び垂直母線5を有するフィーダブロックとで構成したので、増設する際に設計レスとし、コストダウンが可能となり、盤配置計画の簡略化、フィーダ増設の簡略化が可能となる。   As described above, since the present embodiment is composed of the unitized (blocked) horizontal bus bar 6 and the unitized (blocked) vacuum switch 2 and the feeder block having the vertical bus bar 5, the design is performed when the expansion is performed The cost can be reduced, and the board layout plan can be simplified, and the feeder expansion can be simplified.

水平母線6は、母線導体8が容器9内に収納されているので、万一の事故例えば焼損時にもブロック単位で隔離されているため、他ブロックへの影響も防ぐことが可能となる。   The horizontal bus bars 6 are isolated in block units even in the event of an accident such as burnout, because the bus bar conductors 8 are housed in the container 9, so that the influence on other blocks can be prevented.

1フィーダ増設する場合は水平母線6及び垂直母線5は、それぞれ有する母線導体7、8の凸状部と、それぞれ有する母線導体7、8の凹状部を、挿入するだけの作業で増設が可能となる。   When adding 1 feeder, horizontal bus 6 and vertical bus 5 can be expanded simply by inserting the convex part of bus conductors 7 and 8 and the concave part of bus conductors 7 and 8 respectively Become.

本実施形態は、上記のような課題を解決するためになされたものであり、都度設計を設計レス化し、標準化ができる。また構造を1フィーダづつのブロック式としているため、1フィーダのみの増設も可能となる。また、母線挿入連結方式なので、簡易に増設できる。   The present embodiment is made to solve the problems as described above, and the design can be made designless and standardized each time. In addition, since the structure is of a block type for each one feeder, it is possible to add only one feeder. Moreover, since it is a bus-bar insertion connection system, it can extend easily.

前述の実施形態は、筺体蓋は筺体本体の開口部に取外し可能な構成の場合について説明したが、これにら限らなくてもよい。水平母線6は母線導体8が容器9内に収納された実施形態について説明したが、容器9に収納されないものでもよい。   Although the above-mentioned embodiment explained a case where a case lid was removable to an opening of a case main part, it may not be restricted to this. The horizontal bus bar 6 has been described in the embodiment in which the bus bar conductor 8 is housed in the container 9, but may not be housed in the container 9.

1…筺体本体、2…真空開閉器、3…筺体本体蓋、4…筺体、5…垂直母線、6…水平母線、7、8…母線導体、9…容器、10…ケーブル。   DESCRIPTION OF SYMBOLS 1 ... Body body, 2 ... Vacuum switch, 3 ... Body body lid, 4 ... Body, 5 ... Vertical bus bar, 6: ... Horizontal bus bar, 7, 8 ... Bus bar conductor, 9 ... Container, 10 ... Cable.

Claims (1)

少なくとも一方の面に開口部を有する筺体本体と、前記筺体本体内部に受配電機器が収納され、前記開口部に取外し可能に筺体蓋を有する筺体と、
前記筺体内に収納されている受配電機器と電気的に接続される母線を備えた配電盤において、
前記母線は前記受配電機器に対して垂直方向及び水平方向に配設する垂直母線及び水平母線からなり、前記各母線は母線導体をそれぞれ備え、各母線導体は一端部が凸状部に形成され、且つ他端部は凹状部に形成され、前記凸状部及び前記凹状部に別の母線導体に形成されている凹状部及び凸状部が挿抜可能で、これにより複数の母線導体が電気的に接離可能となっており、前記母線導体のうち前記水平母線導体は前記水平母線導体とは絶縁され、且つ前記凸状部が外部に突出した状態で容器内に収納支持されていることを特徴とする配電盤。
A case main body having an opening on at least one surface, and a case having power receiving and distributing equipment housed inside the case main body and having a case lid removable at the opening;
In a switchboard provided with a bus bar electrically connected to power receiving and distributing equipment housed in the housing,
The bus bar comprises a vertical bus bar and a horizontal bus bar disposed in the vertical direction and the horizontal direction with respect to the power receiving and distributing device, each bus bar includes a bus bar conductor, and each bus bar conductor is formed in a convex portion And the other end portion is formed in a recess, and the recess and the protrusion formed in another bus conductor can be inserted into and removed from the protrusion and the recess, whereby the plurality of bus conductors are electrically And the horizontal bus conductor of the bus conductor is insulated from the horizontal bus conductor, and the convex portion is housed and supported in the container in a state of being projected to the outside. Characteristic switchboard.
JP2016015744A 2016-01-29 2016-01-29 Switchboard, Bus Expired - Fee Related JP6515832B2 (en)

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JP4947705B2 (en) * 2006-12-18 2012-06-06 日東工業株式会社 Distribution unit outlet unit
JP4919882B2 (en) * 2007-06-21 2012-04-18 三菱電機株式会社 Electrical equipment
JP5368183B2 (en) * 2009-06-19 2013-12-18 三菱電機株式会社 Switchgear
JP5523903B2 (en) * 2010-04-07 2014-06-18 株式会社東芝 Gas insulated bus

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