JP3521678B2 - High-voltage power receiving equipment - Google Patents
High-voltage power receiving equipmentInfo
- Publication number
- JP3521678B2 JP3521678B2 JP12061497A JP12061497A JP3521678B2 JP 3521678 B2 JP3521678 B2 JP 3521678B2 JP 12061497 A JP12061497 A JP 12061497A JP 12061497 A JP12061497 A JP 12061497A JP 3521678 B2 JP3521678 B2 JP 3521678B2
- Authority
- JP
- Japan
- Prior art keywords
- unit
- voltage
- power receiving
- function
- voltage power
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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Description
【０００１】[0001]
【発明の属する技術分野】本発明は、高圧遮断器、高圧
コンデンサ、変圧器などを備えた高圧受電設備に関する
ものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a high voltage power receiving equipment including a high voltage circuit breaker, a high voltage capacitor, a transformer and the like.
【０００２】[0002]
【従来の技術】従来の高圧受電設備を図１２ないし図１
６に沿って説明する。2. Description of the Related Art A conventional high voltage power receiving facility is shown in FIGS.
A description will be given along line 6.
【０００３】従来の高圧受電設備の機能別ユニットを連
結した場合における構造は、図１２に示すように機能別
ユニット１と機能別ユニット２と機能別ユニット３のそ
れぞれの間を連結した後で屋根部防水カバー４を連結部
上部から覆うように取付けてあり、さらに機能別ユニッ
ト１の左側面と機能別ユニット３の右側面にはそれぞれ
側板１５と扉１６を取付けていた。As shown in FIG. 12, the structure of the conventional high-voltage power receiving equipment when the functional units are connected is such that the functional unit 1, the functional unit 2 and the functional unit 3 are connected to each other and then the roof is formed. The partial waterproof cover 4 is attached so as to cover it from the upper part of the connecting portion, and the side plate 15 and the door 16 are attached to the left side surface of the functional unit 1 and the right side surface of the functional unit 3, respectively.
【０００４】また、従来の高圧受電設備の機能別ユニッ
トを連結した場合における回路は、図１３に示すように
機能別ユニット１と機能別ユニット２と機能別ユニット
３のそれぞれの高圧母線４と接地母線５はねじ式端子台
７，８で連結してあり、さらに制御用電源母線６も機能
別ユニット３から機能別ユニット２と機能別ユニット１
へそれぞれねじ式端子台９で連結しながら渡って行き配
電している。Further, as shown in FIG. 13, the circuit in the case of connecting the function-based units of the conventional high-voltage power receiving equipment has a high-voltage bus bar 4 and a ground of the function-based unit 1, the function-based unit 2 and the function-based unit 3, respectively. The bus bar 5 is connected by screw type terminal blocks 7 and 8, and the control power source bus bar 6 is also connected from the functional unit 3 to the functional unit 2 and the functional unit 1.
The electric power is distributed to and connected to each of the screw type terminal blocks 9.
【０００５】そして、高圧受電設備の機能別ユニットを
分割し単独にした場合における構造は、図１４に示すよ
うに連結部上部の防水カバー４を取り外すことと連結面
に側板１５と扉１６を取付できないことにより、外部に
対して開口部１０と１１が形成されていた。As shown in FIG. 14, the structure in which the functional units of the high-voltage power receiving equipment are divided into separate units is such that the waterproof cover 4 on the upper part of the connecting portion is removed and the side plate 15 and the door 16 are attached to the connecting surface. Due to this, the openings 10 and 11 were formed to the outside.
【０００６】また、高圧受電設備の機能別ユニットを分
割し単独にした場合における回路は、図１５に示すよう
に、高圧母線４を接地母線５と制御電源母線６のそれぞ
れをねじ式端子台７，８，９のねじを緩めて取外した状
態となっている。Further, as shown in FIG. 15, the circuit in the case where the functional units of the high-voltage power receiving equipment are divided into individual units, as shown in FIG. 15, the high-voltage bus bar 4 is connected to the ground bus bar 5 and the control power bus bar 6 is provided with a screw type terminal block 7 respectively. , 8 and 9 have been loosened and removed.
【０００７】この高圧受電設備の機能別ユニットの連結
構造は、図１２と図１４に示すように取外しのきかない
側板１５や覆うことのできない開口１０，１１があっ
て、左端にしか使えないユニットと中央にしか使えない
ユニットと右端にしか使えないユニットに区別されてお
り、組合せの順番が限定される構造になっていた。As shown in FIGS. 12 and 14, this structure for connecting functional units of the high-voltage power receiving equipment has a side plate 15 that cannot be removed and openings 10 and 11 that cannot be covered, and is a unit that can be used only at the left end. It was divided into a unit that can be used only in the center and a unit that can be used only at the right end, and the structure was such that the order of combination was limited.
【０００８】高圧受電設備の機能別ユニットを移動する
場合における構造は、図１６に示すようにＬ形ベース１
８，１９の前後左右のそれぞれ先端近くに引っ掛け孔１
２を設け、その引っ掛け孔１２に吊り上げ治具１４を引
っ掛けて扉１３を閉めた状態で吊り上げるようにしてい
た。As shown in FIG. 16, the L-type base 1 has a structure for moving the functional units of the high-voltage power receiving equipment.
Hook holes 1 near the tips on the front, back, left and right of 8 and 19 respectively.
2 is provided, and the lifting jig 14 is hooked in the hooking hole 12 to lift the door 13 with the door 13 closed.
【０００９】[0009]
【発明が解決しようとする課題】このような従来の高圧
受電設備の構成においては、分割して機能別ユニット単
独で使用するときに外観に開口部１０，１１が形成され
る。この場合、内蔵された高電電圧用機器や低電圧用機
器が外部に露出することになり、人による感電事故や小
動物侵入による短絡事故を起こしたり、屋外で使用すれ
ば雨水侵入により地絡事故を起こしたりする。このこと
から分かるように従来の高圧受電設備における機能別ユ
ニットは安全性において単独使用できない欠点を有して
いた。In the structure of such a conventional high-voltage power receiving equipment, openings 10 and 11 are formed in the external appearance when the functional units are divided and used separately. In this case, the built-in high-voltage equipment and low-voltage equipment will be exposed to the outside, causing an electric shock by humans or a short circuit due to invasion of small animals, or a ground fault due to rainwater intrusion if used outdoors. To wake up. As can be seen from the above, the function-based unit in the conventional high-voltage power receiving equipment has a drawback in safety that it cannot be used alone.
【００１０】また、分割した機能別ユニットの各々には
入力用高圧ケーブル処理装置１７や内蔵機器及びその制
御装置が機能を果たすための制御電源を供給する制御用
変圧器を内蔵していない。このことから分かるように機
能別ユニットは回路的に単独使用できない欠点を有して
いた。Further, each of the divided functional units does not have a built-in control transformer for supplying a control power source for the input high-voltage cable processing device 17, the built-in equipment and its control device to perform its functions. As can be seen from this, the functional unit has a drawback that it cannot be used alone in terms of circuit.
【００１１】また、機能別ユニットは連結一体で使用す
るとき、前記の制御電源を機能別ユニット３で用意し、
それを各々のユニットに供給しながら渡って行き配電し
ている。このことから分かるように制御電源を供給する
配線が他のユニットまで延びて、配線が長距離になると
いう欠点を有していた。Further, when the function-specific units are used in an integrated manner, the control power source is prepared in the function-specific unit 3,
It supplies electricity to each unit and distributes electricity across it. As can be seen from this, there is a drawback that the wiring for supplying the control power source extends to another unit and the wiring becomes long.
【００１２】また、機能別ユニットの組合せの順番を限
定する構造になっていた。このことから分かるように機
能別ユニットの組合せの配列順番を自由に決めることが
できない欠点を有していた。Further, the structure is such that the order of combining functional units is limited. As can be seen from this, there is a drawback that the arrangement order of the combination of functional units cannot be freely determined.
【００１３】さらに、分割した機能別ユニットを設置現
場へ据付けするとき、設置用基礎から立ち上がっている
電力ケーブルを機能別ユニット内に収納しなければなら
ないが、その収納作業を行うため扉１３を開放してから
Ｌ形ベース１８，１９に吊り上げ治具１４を引っ掛け吊
り上げ移動すると、扉１３に吊り上げ治具１４が当たり
扉１３の一部を破損していた。このことから分かるよう
に機能別ユニットの扉１３を開放状態のままでは、吊り
上げて電力ケーブルの収納作業ができないという欠点を
有していた。Further, when the divided functional units are to be installed on the installation site, the power cable rising from the installation foundation must be stored in the functional units, but the door 13 is opened to perform the storing work. After that, when the lifting jig 14 was hooked on the L-shaped bases 18 and 19 and moved, the lifting jig 14 hit the door 13 and a part of the door 13 was damaged. As can be seen from this, there is a disadvantage that the power cable cannot be stored and the power cable cannot be stored while the door 13 of the functional unit is left open.
【００１４】したがって、この高圧受電設備において
は、機能別ユニットを構造的にも回路的にも連結一体使
用や単独使用もでき、また組合わせの順番を自由に選択
できて、しかも安全性は良好で、さらに設置現場への据
付けも扉を開放状態でベースを吊り上げ治具で吊り上げ
られるように構成されたものが要求されていた。Therefore, in this high-voltage power receiving equipment, the function-specific units can be used integrally or independently in terms of structure and circuit, and the order of combination can be freely selected, and the safety is good. In addition, installation at the installation site was also required to be configured so that the base could be lifted with a lifting jig with the door open.
【００１５】本発明は、機能別ユニットを配列組合せを
自在にして連結一体使用したり、分割して単独でも使用
できる高圧受電設備を提供することを一つの目的とす
る。It is an object of the present invention to provide a high-voltage power receiving facility in which functional units can be freely combined and used in an integrated manner, or can be divided and used independently.
【００１６】また、本発明は、機能別ユニットの扉を開
放した状態でベースを吊り上げ治具で吊り上げることが
できる高圧受電設備を提供することを他の目的とする。Another object of the present invention is to provide a high-voltage power receiving equipment capable of hoisting a base with a hoisting jig in a state in which a door of a functional unit is opened.
【００１７】[0017]
【課題を解決するための手段】本発明の第１の手段は、
各機能別ユニットとして、箱体に少なくとも主高圧遮断
器と出力用高圧ケーブル処理装置を内蔵した高圧受電ユ
ニットと、箱体に少なくとも三相変圧器と高圧コンデン
サを内蔵した三相変圧器ユニットと、箱体に少なくとも
単相変圧器を内蔵した単相変圧器ユニットと、箱体に少
なくとも高圧負荷開閉器又は高圧遮断器と出力用高圧ケ
ーブル処理装置を内蔵した高圧き電ユニットとをそれぞ
れ分割して備える高圧受電設備であって、前記各機能別
ユニットは、単独で使用できるように前記各機能別ユニ
ット毎に高圧電力の入力を処理する入力用高圧ケーブル
処理装置を内蔵し、また連結しても使用できるように前
記各機能別ユニット間を連絡できるようにする高圧母線
を備え、前記各機能別ユニットを単独でも連結しても使
用できるようにしたものである。The first means of the present invention is to:
As a unit for each function, a high-voltage power receiving unit in which at least a main high-voltage circuit breaker and a high-voltage cable processing device for output are built in a box, and a three-phase transformer unit in which at least a three-phase transformer and a high-voltage capacitor are built in a box, A single-phase transformer unit containing at least a single-phase transformer in the box and a high-voltage feeding unit containing at least a high-voltage load switch or high-voltage circuit breaker and a high-voltage cable processing device for output in the box are divided into two parts. In the high-voltage power receiving equipment, each functional unit has a built-in input high-voltage cable processing device for processing an input of high-voltage power for each functional unit so that it can be used independently, or even if connected. It is equipped with a high-voltage bus bar that enables communication between the functional units so that they can be used independently or by connecting them. It is intended.
【００１８】本発明の第２の手段は、第１手段に加え
て、各機能別ユニットの各々が単独で機能を果たすため
に、制御電源を供給する制御用変圧器を備えたものであ
る。 The second means of the present invention is, in addition to the first means, provided with a control transformer for supplying control power so that each of the functional units independently performs its function.
【００１９】本発明の第３の手段は、第１手段に加え
て、各機能別ユニットを屋外で連結しても使用可能と
し、また単独でも側板を取付けて使用可能とするため
に、各機能別ユニット間の連結部の内側に雨水排水用溝
を設けたものである。In addition to the first means, the third means of the present invention can be used even if the function-specific units are connected outdoors, and can also be used independently by attaching a side plate to each function. A groove for rainwater drainage is provided inside the connecting portion between the separate units.
【００２０】本発明の第４の手段は、第１手段に加え
て、各機能別ユニットの各々を一体に連結使用したり単
独で使用したり２通りの使い方をするために、高圧母線
間および接地母線間にそれぞれねじ締付けの不要な母線
連結器を備えたものである。 The fourth means of the present invention is, in addition to the first means, used between two high voltage busbars in order to use each of the functional units in an integrally connected manner or individually. Busbar couplers that do not require screw tightening are provided between the ground busbars.
【００２１】本発明の第５の手段は、第１手段に加え
て、各機能別ユニットを移動する場合、各機能別ユニッ
トが単独状態でも連結状態でも扉を開放したままで、各
機能別ユニットのＵ形ベースの内側の吊り上げ用孔に吊
り上げ治具を引っ掛けて吊り上げ可能に構成したもので
ある。In addition to the first means, the fifth means of the present invention is such that, when each function-specific unit is moved, the function-specific unit is left open regardless of whether the function-specific unit is in a single state or in a connected state. It is configured such that a lifting jig can be hooked in the lifting hole inside the U-shaped base to be lifted.
【００２２】[0022]
【発明の実施の形態】本発明の第１手段は、高圧受電設
備の各機能別ユニットとして、箱体に少なくとも主高圧
遮断器と出力用高圧ケーブル処理装置を内蔵した高圧受
電ユニットと、箱体に少なくとも三相変圧器と高圧コン
デンサを内蔵した三相変圧器ユニットと、箱体に少なく
とも単相変圧器を内蔵した単相変圧器ユニットと、箱体
に少なくとも高圧負荷開閉器又は高圧遮断器と出力用高
圧ケーブル処理装置を内蔵した高圧き電ユニットとをそ
れぞれ分割して備える高圧受電設備であって、前記各機
能別ユニットは、単独で使用できるように前記各機能別
ユニット毎に高圧電力の入力を処理する入力用高圧ケー
ブル処理装置を内蔵し、また連結しても使用できるよう
に前記各機能別ユニット間を連絡できるようにする高圧
母線を備え、前記各機能別ユニットを単独でも連結して
も使用できるようにし、各々のユニットの機能を果たす
ことが可能で２通りの使い方ができて利便性が向上する
という作用を有する。BEST MODE FOR CARRYING OUT THE INVENTION The first means of the present invention is a high-voltage power receiving facility in which at least a main high-voltage circuit breaker and a high-voltage cable processing device for output are built in a box as a functional unit.
Power unit and at least a three-phase transformer and a high-voltage
A three-phase transformer unit with a built-in capacitor and a small box
Both a single-phase transformer unit with a built-in single-phase transformer and a box
At least high voltage load switch or high voltage circuit breaker and output high
Includes a high voltage feeder unit with a built-in
High-voltage power receiving equipment provided separately, each of which is
The function-specific unit is designed so that it can be used independently.
Input high-voltage cable that processes high-voltage power input for each unit
It has a built-in cable processor and can be used even when connected.
High voltage to enable communication between the above-mentioned functional units
It is equipped with a bus bar, and each of the functional units can be connected independently.
It is also possible to use each unit, and it is possible to perform the function of each unit, and there are two ways of use, which has the effect of improving convenience.
【００２３】本発明の第２手段は第１手段の各機能別ユ
ニットの各々が単独で機能を果たすために制御電源を供
給する制御用変圧器を備えた高圧受電設備であり、前記
各機能別ユニットが各々のユニットごとに制御電源を用
意できるので、一体に連結使用しても単独使用しても各
々のユニットの機能を果たすことが可能になる利便性の
向上と制御電源供給用の配線距離が最短距離にできて事
故の発生する確率が低くなり配線の信頼性が向上する作
用を有する。 The second means of the present invention is a high-voltage power receiving equipment provided with a control transformer for supplying control power so that each functional unit of the first means independently performs its function. Since each unit can prepare a control power supply for each unit, it is possible to fulfill the function of each unit even if it is connected and used integrally or individually.Improved convenience and wiring distance for control power supply However, it has the effect of improving the reliability of wiring by reducing the probability that an accident will occur with the shortest distance.
【００２４】本発明の第３手段は第１手段の各機能別ユ
ニットを連結して使用可能とし、単独でも側板を取付け
て使用可能とするために、各ユニット間連結部の内側に
雨水排水用溝を設けた高圧受電設備であり、連結部上部
に屋根防水カバーを設けることなく前記の雨水排水用溝
から排水できることから経済性が向上し、屋根防水カバ
ーが無くなって連結部上部に凹凸の無いすっきりした外
観が得られるという作用を有する。In the third means of the present invention, the unit for each function of the first means can be connected and used, and the side plate can be attached alone to be used. It is a high-voltage power receiving equipment with a groove, and it can be drained from the rainwater drainage groove without providing a roof waterproof cover on the upper part of the connecting part, which improves the economic efficiency and eliminates the roof waterproof cover so that there is no unevenness on the upper part of the connecting part. It has the effect of providing a neat appearance.
【００２５】本発明の第４手段は第１手段の各機能別ユ
ニット一体に連結使用したり単独使用したりするこれら
の２通りの使い方を容易に行えるようにするために、高
圧母線間及び接地母線間にそれぞれねじ締付けの不要な
母線連結器を有する高圧受電設備であり、母線連結器の
着脱が簡単になることから連結や分割を行うときに作業
時間短縮が図れるという作用を有する。 The fourth means of the present invention is designed to facilitate the use of these two ways, that is, connecting and using the respective functional units of the first means integrally or using them independently. This is a high-voltage power receiving equipment having busbar couplers that do not require screwing between busbars respectively, and has an effect that work time can be shortened when connecting or splitting because the busbar couplers can be easily attached and detached.
【００２６】本発明の第５手段は第１手段の各機能別ユ
ニットを移動する場合各々のユニットが単独でも連結状
態ででも扉を開放したままで機能別ユニットのＵ形ベー
スの内側に吊り上げ治具を引っ掛けてつ吊り上げられる
ように構成した高圧受電設備であり、設置現場へ据付け
時の電力ケーブル収納作業が開放した扉前面にて容易に
行えることから据付け作業性の向上を図れるという作用
を有する。In the fifth means of the present invention, when each functional unit of the first means is moved, the unit is lifted up inside the U-shaped base of the functional unit with the door open regardless of the unit alone or in the connected state. It is a high-voltage power receiving equipment that is configured to be hooked and hoisted, and has the effect of improving installation workability because the power cable storage work during installation to the installation site can be easily done at the front of the open door. .
【００２７】以下、本発明の実施の形態について図１か
ら図１１を用いて説明する。Embodiments of the present invention will be described below with reference to FIGS. 1 to 11.
【００２８】（実施の形態１）
図１は高圧受電設備機能を複数以上に分割して各々の機
能別ユニットにしそれらを一体に連結して使用する外観
を示し、図１において側板１０５は、機能別ユニット１
０１と１０３の片側側面の開口部を塞ぎ人による感電事
故や小動物侵入による短絡事故及び雨水浸水による地絡
事故を防いで機能別ユニット１０１，１０３を安全に使
用できるという作用を行うもので、単品部材から構成さ
れている。また機能別ユニット１０２は、左右に機能別
ユニット１０１と１０３を連結することで開口部を塞ぐ
ので、そのままで前記同様に安全に使用できるものであ
る。(Embodiment 1) FIG. 1 shows an external appearance in which the functions of a high-voltage power receiving facility are divided into a plurality of units into functional units, and these units are integrally connected for use. In FIG. Separate unit 1
01 and 103 are used to block the opening on one side and prevent electric shock accidents due to people, short circuit accidents due to small animal invasion, and ground fault accidents due to rainwater inundation, and the functional units 101 and 103 can be used safely. It is composed of members. Further, since the functional unit 102 closes the opening by connecting the functional units 101 and 103 to the left and right, it can be safely used as it is as described above.
【００２９】図２は高圧受電設備機能を複数以上に分割
して各々の機能別ユニットにしそれを単独にて使用する
外観を示し、図２において側板１０５は、単独の機能別
ユニット１０１（１０２，１０３）の両側面の開口部を
塞ぎ人による感電事故や小動物侵入による短絡事故及び
雨水浸水による地絡事故を防いで機能別ユニットを安全
に使用できる作用を行うもので、図１と同一の単品部材
から構成されている。FIG. 2 shows the external appearance of dividing the function of the high-voltage power receiving equipment into a plurality of functional units and using each unit individually. In FIG. 2, the side plate 105 is a single functional unit 101 (102, 103) to prevent the electric shock accident by a person, the short circuit accident due to the invasion of small animals, and the ground fault accident due to the rainwater inundation by closing the openings on both sides of 103), and the function-specific unit can be safely used. It is composed of members.
【００３０】（実施の形態２）
図３は高圧受電設備の各機能別ユニットを一体に連結使
用する回路を示し、図４は各機能別ユニットを各々単独
にて使用する回路を示し、図３と図４それぞれにおいて
機能別ユニット１０１は、高圧受電ユニットとして、高
圧受電の動作を行うもので、高圧電力の入力を処理する
入力用高圧ケーブル処理装置１０６と事故を遮断する主
高圧遮断器１０７と各々ユニット間も連絡できるように
した高圧母線１１３と機能別ユニット単独でも機能でき
るようにした出力用高圧ケーブル処理装置１０８とから
構成されている。(Embodiment 2) FIG. 3 shows a circuit for integrally connecting and using the functional units of the high-voltage power receiving equipment, and FIG. 4 shows a circuit for individually using the functional units. 4 and FIG. 4, the function-specific unit 101 performs high-voltage power receiving operation as a high-voltage power receiving unit, and includes an input high-voltage cable processing device 106 for processing high-voltage power input and a main high-voltage circuit breaker 107 for interrupting an accident. Each unit is composed of a high-voltage bus 113 that can communicate with other units, and an output high-voltage cable processing device 108 that can also function by the function-specific unit alone.
【００３１】機能別ユニット１０２は、三相変圧器ユニ
ットとして効率良く高圧電力を低圧三相電力へ変換する
動作を行うもので、電力を変換する三相変圧器１１０と
力率を改善する高圧コンデンサ１０９と各ユニット間も
連絡できるようにした高圧母線１１３と機能別ユニット
単独でも機能できるように高圧電力の入力を処理する入
力用高圧ケーブル処理装置１０６とから構成されてい
る。The functional unit 102 is a three-phase transformer unit that efficiently converts high-voltage electric power into low-voltage three-phase electric power. The three-phase transformer 110 converts electric power and the high-voltage capacitor improves power factor. It is composed of a high voltage busbar 113 that enables communication between 109 and each unit, and an input high voltage cable processing device 106 that processes the input of high voltage electric power so that the functional unit alone can function.
【００３２】機能別ユニット１０３は、単相変圧器ユニ
ットとして効率よく高圧電力を低圧単相電力へ変換する
動作を行うもので、電力を変換する単相変圧器１１１と
各ユニット間も連絡できるようにした高圧母線１１３と
機能別ユニット単独でも機能できるように高圧電力の入
力を処理する入力用高圧ケーブル処理装置１０６とから
構成されている。The function-specific unit 103 efficiently operates as a single-phase transformer unit to convert high-voltage power into low-voltage single-phase power, and can also communicate between the single-phase transformer 111 for converting power and each unit. The high voltage busbar 113 and the input high voltage cable processing device 106 for processing the input of the high voltage electric power so that the functional unit alone can function.
【００３３】機能別ユニット１０４は、高圧き電ユニッ
トとして別の場所に設置される高圧受電設備へ高圧電力
を送る動作を行うもので、事故を遮断する高圧負荷開閉
器１１２又は高圧遮断器１１２と高圧電力を送るための
出力用高圧ケーブル処理装置１０８と各ユニット間も連
絡できる高圧母線１１３と機能別ユニット単独でも機能
できるように高圧電力の入力を処理する入力用高圧ケー
ブル処理装置１０６とから構成されている。The function-specific unit 104 performs an operation of sending high-voltage power to a high-voltage power receiving equipment installed at a different place as a high-voltage feeding unit, and includes a high-voltage load switch 112 or a high-voltage circuit breaker 112 for interrupting an accident. It is composed of an output high-voltage cable processing device 108 for transmitting high-voltage power, a high-voltage bus 113 that can communicate with each unit, and an input high-voltage cable processing device 106 that processes the input of high-voltage power so that each functional unit alone can function. Has been done.
【００３４】（実施の形態３）
図５と図６は前記実施の形態２の各機能別ユニット１０
１ないし１０４に制御電源を増設した実施の形態３を示
し、制御用変圧器１１４は、各機能別ユニット１０１な
いし１０４を一体に連結使用しても単独使用しても各ユ
ニット毎に制御用電源が用意できるという利便性の向上
と制御電源供給用の配線距離が最短距離にできて配線の
事故に対する信頼性が向上するもので、単品機器から構
成されている。(Embodiment 3) FIG. 5 and FIG. 6 are functional units 10 of Embodiment 2 described above.
1 to 104 shows a third embodiment in which a control power source is added, and the control transformer 114 is a control power source for each unit, whether the functional units 101 to 104 are integrally connected or used individually. It is possible to improve the convenience of being able to prepare, and to shorten the wiring distance for supplying the control power source, thereby improving the reliability against wiring accidents.
【００３５】（実施の形態４）
図７は各機能別ユニット１０１ないし１０４の配列順番
を示し、図７において各機能別ユニット１０１，１０
２，１０３，１０４は、それぞれ左・右・中央のどの配
列順番でも自由に組み合わせ連結ができることから利便
性の向上と機能別ユニット１０１ないし１０４の部材統
一及び標準化が図れるもので、各機能別ユニットが左右
両側に連結できる箱体構造と、左右両側に連結できる回
路配線構造とを備えたものである。(Embodiment 4) FIG. 7 shows the arrangement order of the functional units 101 to 104. In FIG. 7, the functional units 101 and 10 are arranged.
2, 103, and 104 can be combined and connected freely in any order of left, right, and center, so that convenience can be improved and the functional units 101 to 104 can be unified and standardized. Is provided with a box structure that can be connected to both left and right sides, and a circuit wiring structure that can be connected to both left and right sides.
【００３６】（実施の形態５）
図８は各機能別ユニット１０１ないし１０４を連結使用
する場合の雨水排水用溝を示し、図９は各機能別ユニッ
ト１０１ないし１０４を単独使用する場合の雨水排水用
溝を示し、図８と図９それぞれにおいて雨水排水用溝１
１７は、機能別ユニット１０１ないし１０４の連結部と
左側面の雨水排水の機能を有し、雨水排水用溝１１６は
機能別ユニット１０１ないし１０４の右側面の雨水排水
の機能を有するもので、雨水排水用溝１１７は箱体と一
体に構成され、雨水排水用溝１１６は側板１０５に装着
できるように構成されている。さらに前記雨水排水用溝
１１６，１１７が設けられていることから連結部１１５
の上部には屋根防水カバーが不要なように構成されてい
る。(Embodiment 5) FIG. 8 shows a rainwater drainage groove in the case where the functional units 101 to 104 are connected and used, and FIG. 9 shows rainwater drainage when the functional units 101 to 104 are used alone. FIG. 8 shows a drainage channel, and in each of FIG. 8 and FIG. 9, a rainwater drainage channel 1
Reference numeral 17 has a function of draining rainwater on the left side of the connecting portion of the functional units 101 to 104, and the rainwater drainage groove 116 has a function of draining rainwater on the right side of the functional units 101 to 104. The drainage groove 117 is configured integrally with the box body, and the rainwater drainage groove 116 is configured to be mounted on the side plate 105. Further, since the rainwater drainage grooves 116 and 117 are provided, the connecting portion 115
The upper part of the roof is constructed so that a roof waterproof cover is unnecessary.
【００３７】（実施の形態６）
図１０は母線連結器と母線の関係を示し、図１０におい
て高圧母線用の母線連結器１２４は、機能別ユニットの
高圧母線１２６をユニット間で簡単に着脱自在で連結取
外しする作用を行うもので、挿入される側のコネクタ１
１８と挿入する側のコネクタ１１９とユニット間連絡用
高圧母線１２０とから構成されている。(Embodiment 6) FIG. 10 shows a relationship between a busbar connector and a busbar. In FIG. 10, a busbar connector 124 for a high-voltage busbar is capable of easily attaching and detaching a high-voltage busbar 126 of a functional unit between units. The connector 1 on the side to be inserted is used to connect and disconnect
18 and a connector 119 on the inserting side and a high-voltage bus bar 120 for connecting between units.
【００３８】また、接地母線用の母線連結器１２５は、
機能別ユニットの接地母線１２７をユニット間で簡単に
着脱自在に連結取外しを行うもので、挿入される側のコ
ネクタ１２１と挿入する側のコネクタ１２２とユニット
関連絡用接地母線１２３とから構成されている。The busbar connector 125 for the ground busbar is
The ground busbar 127 of the functional unit is easily and detachably connected and detached between the units, and is composed of the connector 121 on the side to be inserted, the connector 122 on the side to be inserted, and the ground busbar 123 for unit-related connection. There is.
【００３９】（実施の形態７）
図１１は機能別ユニットの吊り上げ状態を示し、図１１
に示すように、Ｕ形ベース１３１，１３２の内側の吊り
上げ用孔１２８に吊り上げ治具１２９を引っ掛けて吊り
上げ設置場所へ据え付ける。このとき扉１３０を開放し
たまま吊り上げられるので、設置現場に据え付け時の電
力ケーブル収納作業が開放した扉１３０前面から容易に
行えて据え付け作業性の向上が図れるものである。(Embodiment 7) FIG. 11 shows a lifting state of the function-specific unit.
As shown in, the lifting jig 129 is hooked in the lifting holes 128 inside the U-shaped bases 131 and 132, and the lifting jig 129 is installed at the lifting installation location. At this time, since the door 130 can be lifted up with the door 130 open, the power cable storage operation at the time of installation at the installation site can be easily performed from the open front surface of the door 130, and the installation workability can be improved.
【００４０】[0040]
【発明の効果】以上のように本発明によると機能別ユニ
ットの各々に入力用高圧ケーブル処理装置を備えていて
高圧入力ができるので一体に連結しても単独でも各ユニ
ットの機能を果たすことができ、単独使用時に高圧入力
のできない従来の設備に比較すると、どちらの使い方も
可能な利便性が確保されるという有効な効果が得られ
る。As described above, according to the present invention, each of the function-specific units is provided with a high-voltage cable processing device for input, and a high-voltage input is possible. In comparison with the conventional equipment that does not allow high voltage input when used alone, there is an effective effect that the convenience that can be used in either way is secured.
【図１】本発明の実施の形態１による機能別ユニットを
連結した外観を示す斜視図FIG. 1 is a perspective view showing an external appearance in which functional units according to Embodiment 1 of the present invention are connected.
【図２】同実施の形態１による機能別ユニットを単独に
した外観を示す分解斜視図FIG. 2 is an exploded perspective view showing an appearance in which the function-specific unit according to the first embodiment is used alone.
【図３】同実施の形態２による各機能別ユニットを連結
した回路接続図FIG. 3 is a circuit connection diagram in which each functional unit according to the second embodiment is connected.
【図４】（ａ）同実施の形態２による機能別ユニットを
単独にした高圧受電ユニットの回路接続図
（ｂ）同機能別ユニットを単独にした三相変圧器ユニッ
トの回路接続図
（ｃ）同機能別ユニットを単独にした単相変圧器ユニッ
トの回路接続図
（ｄ）同機能別ユニットを単独にした高圧き電ユニット
の回路接続図FIG. 4 (a) is a circuit connection diagram of a high-voltage power receiving unit in which the function-specific unit according to the second embodiment is independent (b) is a circuit connection diagram of a three-phase transformer unit in which the function-specific unit is independent (c). Circuit connection diagram of single-phase transformer unit with the same functional unit (d) Circuit connection diagram of high voltage feeder unit with the same functional unit
【図５】同実施の形態３による機能別ユニットを連結し
た回路接続図FIG. 5 is a circuit connection diagram in which functional units according to the third embodiment are connected.
【図６】（ａ）同実施の形態３による機能別ユニットを
単独にした高圧受電ユニットの回路接続図
（ｂ）同機能別ユニットを単独にした三相変圧器ユニッ
トの回路接続図
（ｃ）同機能別ユニットを単独にした単相変圧器ユニッ
トの回路接続図
（ｄ）同機能別ユニットを単独にした高圧き電ユニット
の回路接続図FIG. 6 (a) is a circuit connection diagram of a high-voltage power receiving unit in which the function-specific unit according to the third embodiment is independent (b) is a circuit connection diagram of a three-phase transformer unit in which the function-specific unit is independent. Circuit connection diagram of single-phase transformer unit with the same functional unit (d) Circuit connection diagram of high voltage feeder unit with the same functional unit
【図７】同実施の形態４による機能別ユニットの配列順
番を示す配列構成図FIG. 7 is an array configuration diagram showing an array order of functional units according to the fourth embodiment.
【図８】同実施の形態５による機能別ユニットを連結し
たときの雨水排水用溝を示す概略正面断面図FIG. 8 is a schematic front cross-sectional view showing a rainwater drainage groove when the functional units according to the fifth embodiment are connected.
【図９】同実施の形態５による機能別ユニットを単独に
したときの雨水排水用溝を示す概略正面断面図FIG. 9 is a schematic front cross-sectional view showing a rainwater drainage groove when the functional unit according to the fifth embodiment is used alone.
【図１０】（ａ）同実施の形態６による機能別ユニット
の高圧母線間を連結する母線連結器を示す概略正面断面
図
（ｂ）同機能別ユニットの接地母線間を連結する母線連
結器を示す概略正面断面図FIG. 10 (a) is a schematic front sectional view showing a busbar connector connecting between high-voltage busbars of the functional unit according to the sixth embodiment, and FIG. 10 (b) shows a busbar connector connecting between ground busbars of the functional unit. Schematic front sectional view showing
【図１１】同実施の形態７による機能別ユニットの吊り
上げ状態を示す斜視図FIG. 11 is a perspective view showing a lifting state of the function-specific unit according to the seventh embodiment.
【図１２】従来の機能別ユニットを連結した外観斜視図FIG. 12 is an external perspective view in which conventional functional units are connected.
【図１３】従来の機能別ユニットを連結した回路接続図FIG. 13 is a circuit connection diagram in which conventional functional units are connected.
【図１４】（ａ）従来の機能別ユニットの左側を単独に
した外観斜視図
（ｂ）同機能別ユニットの中央を単独にした外観斜視図FIG. 14A is an external perspective view in which the left side of a conventional function-based unit is independent, and FIG. 14B is an external perspective view in which the center of the conventional function-based unit is independent.
【図１５】（ａ）従来の機能別ユニットの左側を単独に
した回路接続図
（ｂ）同機能別ユニットの中央を単独にした回路接続図
（ｃ）同機能別ユニットの右側を単独にした回路接続図FIG. 15 (a) is a circuit connection diagram in which the left side of the conventional function unit is independent (b) is a circuit connection diagram in which the center of the function unit is independent (c) the right side of the function unit is independent Circuit connection diagram
【図１６】従来の機能別ユニットの吊り上げ状態を示す
斜視図FIG. 16 is a perspective view showing a state in which a conventional functional unit is lifted.
１０１ 機能別ユニット（高圧受電ユニット） １０２ 機能別ユニット（三相変圧器ユニット） １０３ 機能別ユニット（単相変圧器ユニット） １０４ 機能別ユニット（高圧き電ユニット） １０５ 側板 １０６ 入力用高圧ケーブル処理装置 １０８ 出力用高圧ケーブル処理装置 １１０ 三相変圧器 １１１ 単相変圧器 １１２ 高圧負荷開閉器 １１３ 高圧母線 １１４ 制御用変圧器 １１５ 連結部 １１６，１１７ 雨水排水用溝 １２４，１２５ 母線連結器 １２８ 吊り上げ用孔 １２９ 吊り上げ用治具 １３０ 扉 101 Function-specific unit (high-voltage power receiving unit) 102 Function-specific unit (three-phase transformer unit) 103 Functional unit (single-phase transformer unit) 104 Function-specific unit (high voltage feeder unit) 105 side plate 106 Input high voltage cable processor 108 Output high voltage cable processor 110 three-phase transformer 111 single-phase transformer 112 High-voltage load switch 113 high voltage bus 114 Control transformer 115 Connection 116,117 Rainwater drainage ditch 124,125 Busbar coupler 128 lifting holes 129 Lifting jig 130 doors
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平７−39025（ＪＰ，Ａ) 特開 平７−245822（ＪＰ，Ａ) 特開 平７−322426（ＪＰ，Ａ) 実開 昭63−29303（ＪＰ，Ｕ) 実開 昭61−32702（ＪＰ，Ｕ) 実開 昭58−9012（ＪＰ，Ｕ) 実開 昭52−110324（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.7，ＤＢ名) H02B 1/28 - 1/30 H02B 3/00,7/06 ─────────────────────────────────────────────────── --- Continuation of the front page (56) References JP-A-7-39025 (JP, A) JP-A-7-245822 (JP, A) JP-A-7-322426 (JP, A) Actual development Sho-63- 29303 (JP, U) Actual development 61-32702 (JP, U) Actual development 58-9012 (JP, U) Actual development 52-110324 (JP, U) (58) Fields investigated (Int.Cl. 7 , DB name) H02B 1/28-1/30 H02B 3 / 00,7 / 06
Claims (6)
とも主高圧遮断器と出力用高圧ケーブル処理装置を内蔵
した高圧受電ユニットと、箱体に少なくとも三相変圧器
と高圧コンデンサを内蔵した三相変圧器ユニットと、箱
体に少なくとも単相変圧器を内蔵した単相変圧器ユニッ
トと、箱体に少なくとも高圧負荷開閉器又は高圧遮断器
と出力用高圧ケーブル処理装置を内蔵した高圧き電ユニ
ットとをそれぞれ分割して備える高圧受電設備であっ
て、前記各機能別ユニットは、単独で使用できるように
前記各機能別ユニット毎に高圧電力の入力を処理する入
力用高圧ケーブル処理装置を内蔵し、また連結しても使
用できるように前記各機能別ユニット間を連絡できるよ
うにする高圧母線を備え、前記各機能別ユニットを単独
でも連結しても使用できるようにした高圧受電設備。As claimed in claim 1 wherein each function-specific units, the built and high power receiving unit containing at least the main high-pressure circuit breakers and output high-voltage cable management apparatus in the box body, at least a three-phase transformer and high capacitor to the box the three-phase transformer units and a single-phase transformer units with built-in at least single-phase transformer to the box body, at least a high pressure load break switch or a high-pressure breaker box body
There a high pressure power receiving equipment comprising dividing the high pressure feeding circuit unit containing the output for high-voltage cable processing device with the respective
Each of the above functional units can be used independently.
An input that processes high voltage power input for each functional unit.
Built-in high-voltage cable processing equipment for power
You can communicate between the functional units so that you can use them.
Equipped with a high voltage busbar, each function-specific unit
However, it is a high-voltage power receiving facility that can be used even when connected .
る制御用変圧器を備え、前記各機能別ユニットを単独で
も連結しても使用できるようにした請求項１記載の高圧
受電設備。2. Each functional unit is provided with a control transformer for supplying a control power source, and each functional unit is independent.
The high-voltage power receiving equipment according to claim 1, which can be used even when connected .
前記機能別ユニットの両側面開口部を、前記各機能別ユ
ニット連結時に両側面を閉塞する側板と略同形状の側板
を用いて閉塞するようにした請求項１または２記載の高
圧受電設備。3. Each function-based unit closes both side opening portions of the function-based unit when used alone by using side plates having substantially the same shape as side plates closing both side surfaces when the function-based units are connected. The high voltage power receiving equipment according to claim 1 or 2.
用可能とするために、各機能別ユニット間の連結部の内
側に雨水排水用溝を設けた請求項１から３のいずれかに
記載の高圧受電設備。4. The rainwater drainage groove is provided inside the connecting portion between the functional units in order to enable the functional units to be connected even outdoors. High-voltage power receiving equipment described.
しても使用できるようにするために、高圧母線間および
接地母線間にそれぞれねじ締付けの不要な母線連結器を
備えた請求項１から４のいずれかに記載の高圧受電設
備。5. Each of the functional units is independently connected.
The high-voltage power receiving equipment according to any one of claims 1 to 4, further comprising busbar couplers that do not require screw tightening between the high-voltage busbars and between the ground busbars so that they can be used even if they are used .
能別ユニットが単独でも連結状態でも扉を開放したまま
で、各機能別ユニットのＵ形ベースの内側の吊り上げ用
孔に吊り上げ治具を引っ掛けて吊り上げ可能に構成した
請求項１から５のいずれかに記載の高圧受電設備。6. When moving each functional unit, a lifting jig is installed in the lifting hole inside the U-shaped base of each functional unit with the door open regardless of whether each functional unit is alone or in a connected state. The high-voltage power receiving equipment according to any one of claims 1 to 5, wherein the high-voltage power receiving equipment is configured so that it can be hooked and lifted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12061497A JP3521678B2 (en) | 1997-05-12 | 1997-05-12 | High-voltage power receiving equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12061497A JP3521678B2 (en) | 1997-05-12 | 1997-05-12 | High-voltage power receiving equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10313511A JPH10313511A (en) | 1998-11-24 |
| JP3521678B2 true JP3521678B2 (en) | 2004-04-19 |
Family
ID=14790612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12061497A Expired - Fee Related JP3521678B2 (en) | 1997-05-12 | 1997-05-12 | High-voltage power receiving equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3521678B2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4839297B2 (en) * | 2007-11-15 | 2011-12-21 | 株式会社日立産機システム | Dry transformer device |
| JP5665643B2 (en) * | 2011-04-26 | 2015-02-04 | 三菱電機株式会社 | Switchgear |
| EP2568549A1 (en) * | 2011-09-12 | 2013-03-13 | Eaton Industries (Netherlands) B.V. | Modular housing for medium voltage switchgear |
| CN103915770A (en) * | 2014-04-10 | 2014-07-09 | 中国电力工程顾问集团西南电力设计院 | Two to four km altitude transformer substation electrical device creep distance correcting method |
| CN106848873A (en) * | 2017-04-04 | 2017-06-13 | 胡润志 | A kind of switch cubicle group |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52110324U (en) * | 1976-02-18 | 1977-08-22 | ||
| JPS589012U (en) * | 1981-07-10 | 1983-01-20 | 株式会社明電舎 | switchboard |
| JPS6132702U (en) * | 1984-07-27 | 1986-02-27 | 株式会社日立製作所 | closed switchboard |
| JPS6329303U (en) * | 1986-08-12 | 1988-02-26 | ||
| JP3144958B2 (en) * | 1993-07-23 | 2001-03-12 | 東芝エフエーシステムエンジニアリング株式会社 | Collective substation equipment |
| JPH07245822A (en) * | 1994-03-07 | 1995-09-19 | Toshiba Corp | Concentrated power receiving and transforming facilities |
| JP2858218B2 (en) * | 1994-03-28 | 1999-02-17 | 松下電器産業株式会社 | High-voltage power receiving equipment |
-
1997
- 1997-05-12 JP JP12061497A patent/JP3521678B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH10313511A (en) | 1998-11-24 |
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