JPS6084809A - Draw-out type potential transformer - Google Patents

Draw-out type potential transformer

Info

Publication number
JPS6084809A
JPS6084809A JP58192879A JP19287983A JPS6084809A JP S6084809 A JPS6084809 A JP S6084809A JP 58192879 A JP58192879 A JP 58192879A JP 19287983 A JP19287983 A JP 19287983A JP S6084809 A JPS6084809 A JP S6084809A
Authority
JP
Japan
Prior art keywords
transformer
instrument transformer
potential transformer
movable contactor
fixed
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.)
Pending
Application number
JP58192879A
Other languages
Japanese (ja)
Inventor
Kazuhiro Yokouchi
横内　一浩
Akira Honjo
本庄　昌
Katsuyuki Tominaga
富永　勝之
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP58192879A priority Critical patent/JPS6084809A/en
Publication of JPS6084809A publication Critical patent/JPS6084809A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/20—Instruments transformers
    • H01F38/22—Instruments transformers for single phase ac
    • H01F38/24—Voltage transformers
    • H01F38/26—Constructions

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformers For Measuring Instruments (AREA)

Abstract

PURPOSE:To eliminate insulator and connecting conductor and shorten the depth of a truck by directly attaching a movable contactor to a potential transformer. CONSTITUTION:A movable contactor 10 is directly affixed to a potential transformer 1, for example, using a tightening device 26 and a burying metal 25. The burying metal 25 is integrally embedded to the transformer 1 which is the molded potential transformer. The tightening device 26 is engaged with the burying metal 25 in order to fix the movable contactor 10 to the transformer 1 and is connected to a fuse 6. Thereby, the depth of truck 3 can be shortened and the installation area of distribution panel can be narrowed. In addition, an impact force when the movable contactor 10 is placed in contact with the fixed contactor 13 is received by the burying metal 25m, giving no adverse effect on the characteristic of the transformer 1.

Description

【発明の詳細な説明】 （発明の技術分野〕 器に関するものである。[Detailed description of the invention] (Technical field of invention) It is related to vessels.

変圧器を示す側面図である。第１図において、計器用変
圧器（１）は例えばモールド形計器用変圧器であり、据
付台（２）を介して台車（３）に積載されている。It is a side view showing a transformer. In FIG. 1, an instrument transformer (1) is, for example, a molded instrument transformer, and is loaded onto a trolley (3) via an installation stand (2).

台車（３）は車輪（４）を備えており、収納装置（５）
に摺動可能に収納されるものである。ヒユーズ（６）は
計器して台車（３）に固定されたものである。接続導体
（９）る。高圧−次側導体に）は−次側導体Ｑ４に接続
されている。二次側コンタクトａ・は台車（３）の表面
板（８ａ）に取付けられ、計器用変圧器（１）の二次側
に接続されたものである。取手０は台車（３）の表面板
（８ａ）に取付けられ１台車（３）の収納装置（５）へ
の収納時並びに引出し時に用いられるものである。第１
の固定板に）は１字状に構成され、その−辺は台車（３
）に固定され、その他辺はボルト四によって収納装［’
　（５１に固定され１台車（３）を固定するものである
。The trolley (3) is equipped with wheels (4) and has a storage device (5).
It is slidably stored in the The fuse (6) is an instrument and is fixed to the trolley (3). Connecting conductor (9). The high voltage secondary conductor) is connected to the negative secondary conductor Q4. The secondary side contact a. is attached to the surface plate (8a) of the truck (3) and connected to the secondary side of the voltage transformer (1). Handle 0 is attached to the surface plate (8a) of the trolley (3) and is used when storing the trolley (3) in the storage device (5) and when pulling it out. 1st
(on the fixed plate of
), and the other sides are secured with four bolts ['
(It is fixed to 51 and fixes one bogie (3).

接地用コンタクト（イ）は台車（３）を接地するもので
。The grounding contact (A) is for grounding the trolley (3).

その一端は台車（３）Ｉこ固定され、その他端は収納装
置（５）に固定された接地板−に摺接するものである。One end thereof is fixed to the cart (3), and the other end is in sliding contact with a ground plate fixed to the storage device (5).

第２の固定板（支）は台車（３）の収納装置（６）への
収納時に、収納装置（５）に固定された係合板−に係合
して台車（３）の浮上りを防止するものである。しやへ
い板（財）は可動接触子１Ｑを貫通挿入する貫通孔（２
４ａ　）を備え２台車（３）側と高圧−次側とを絶縁隔
離するものである。When the trolley (3) is stored in the storage device (6), the second fixing plate (support) engages with the engagement plate fixed to the storage device (5) to prevent the trolley (3) from floating up. It is something to do. Shiyahei Plate (Foundation) has a through hole (2) into which the movable contact 1Q is inserted.
4a) to insulate and isolate the two bogies (3) side from the high voltage side.

台車（３）の奥行きが長くなり１例えば配電盤等の収縮
面積を広く必要とする欠点があった。This has the drawback that the depth of the trolley (3) is long, requiring a large contracting area for, for example, a switchboard.

〔発明の概要〕[Summary of the invention]

この発明は上記のような従来のものの欠点を除去するた
めになされたものであり、可動接触子叫（３）の奥行き
を短（した引出し形計器用変圧器を提供することを目的
としている。This invention was made to eliminate the above-mentioned drawbacks of the conventional transformer, and its object is to provide a draw-out type voltage transformer with a shortened movable contactor (3).

し発明の実施例〕 以下この発明の一実施例を図について説明する。Examples of the invention] An embodiment of the present invention will be described below with reference to the drawings.

第２図はこの発明に係る引出し形計器用変圧器の一実施
例を示す側面図である。図中２１図と同一部分には同一
符号を付している。第２図において。FIG. 2 is a side view showing an embodiment of the draw-out type voltage transformer according to the present invention. In the figure, the same parts as in FIG. 21 are given the same reference numerals. In fig.

地金に）は例えばモールド形計器用変圧器である計器用
変圧器（υに一体に埋込まれたものである。締付具（ホ
）は埋金（ホ）に螺合して可動接触子（ＩＱを計器用変
圧器（１）に固定すると共に、ヒユーズ（６）に接続す
るものである。For example, a molded instrument transformer (in the base metal) is an instrument transformer that is integrally embedded in the υ. The IQ is fixed to the instrument transformer (1) and connected to the fuse (6).

Ｌ発明の効果〕 この発明は以上めように構成され、可動接触子ａＱを埋
金に）及び崎付具（２）を用いて、計器用変圧器奥行き
が短くなり１．配電盤等の据付面積を狭くできる。また
、埋金に）及び締付具（７）によって可動接触子ＯＯを
計器用変圧器（υに強固に取付けているため、可動接触
子０１と固定接触子□□□との接触時の衝撃力は埋金に
）で受止められ、計器用変圧器（υの特性に悪影響を与
えることはない。[Effects of the Invention] This invention is configured as described above, and by using the movable contact aQ as a filler metal and the fitting (2), the depth of the instrument transformer is shortened.1. The installation area for switchboards, etc. can be reduced. In addition, since the movable contact 00 is firmly attached to the instrument transformer (υ) using the filler (inlay metal) and the fastener (7), the shock caused by the contact between the movable contact 01 and the fixed contact □□□ The force is received by the filler metal) and does not adversely affect the characteristics of the potential transformer (υ).

以上のようにこの発明によれば、引出し形計器有する。As described above, according to the present invention, there is a drawer-type meter.

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来の引出し形計器用変圧器を示す側面図、第
２図はこの発明に係る計器用変圧器の一実施例を示す側
面図である。 図において、（υは計器用変圧器、（３）は台車、（６
）は収納装置、四は可動接触子、ａ３は固定接触子。 に）は埋金、（イ）は締付具である。 なお各図中同一符号は同一部分を示す。 代理人　弁理士　大岩増雄 第１図 ４ 第２図 手続補正書（自発） １、事件の表示　特願昭　５８−１９２８７９号２、発
明の名称 引出し形計器用変圧器 ３、補正をする者 代表者片山仁八部FIG. 1 is a side view showing a conventional draw-out type voltage transformer, and FIG. 2 is a side view showing an embodiment of the voltage transformer according to the present invention. In the figure, (υ is the voltage transformer, (3) is the trolley, (6
) is a storage device, 4 is a movable contact, and a3 is a fixed contact. ) is the filler metal, and (a) is the fastener. Note that the same reference numerals in each figure indicate the same parts. Agent Patent Attorney Masuo Oiwa Figure 1 4 Figure 2 Procedural Amendment (Voluntary) 1. Indication of the case Japanese Patent Application No. 58-192879 2. Name of the invention Draw-out type voltage transformer 3. Representative of the person making the amendment Hitoshi Katayama

Claims (1)

【特許請求の範囲】 （υ計器用変圧器を積載する台車、前記台車を摺動可能
に収納する収納装置、前記計器用変圧器に固定されＯ「
記計器用変圧器の一次側に接続された可動接触子、及び
前記可動接触子に相対して前記収納装置に固定された固
定接触子を備え、前記可動接触子を前記計器用変圧器に
直接固定するようにしたことを特徴とする引出し形計器
用変圧器。 （２）計器用変圧器はモールド形計器用変圧器であり、
可動接触子を前記計器用変圧器に固定する締付具と螺合
する埋金を備えたことを特徴とする特許請求の範囲第（
υ項記載の引出し形計器用変圧器。[Scope of claims]
a movable contact connected to the primary side of the instrument transformer; and a fixed contact fixed to the storage device opposite to the movable contact, the movable contact being directly connected to the instrument transformer. A drawer-type instrument transformer characterized by being fixed. (2) The instrument transformer is a molded instrument transformer,
Claim No. 1, characterized in that the movable contactor is provided with a filler screwed into a fastener for fixing the movable contact to the instrument transformer.
Draw-out type voltage transformer described in υ.
JP58192879A 1983-10-14 1983-10-14 Draw-out type potential transformer Pending JPS6084809A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58192879A JPS6084809A (en) 1983-10-14 1983-10-14 Draw-out type potential transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58192879A JPS6084809A (en) 1983-10-14 1983-10-14 Draw-out type potential transformer

Publications (1)

Publication Number Publication Date
JPS6084809A true JPS6084809A (en) 1985-05-14

Family

ID=16298493

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58192879A Pending JPS6084809A (en) 1983-10-14 1983-10-14 Draw-out type potential transformer

Country Status (1)

Country Link
JP (1) JPS6084809A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999014772A1 (en) * 1997-09-16 1999-03-25 Kommanditgesellschaft Ritz Messwandler Gmbh & Co. Transformer system provided with a decoupling system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999014772A1 (en) * 1997-09-16 1999-03-25 Kommanditgesellschaft Ritz Messwandler Gmbh & Co. Transformer system provided with a decoupling system

Similar Documents

Publication Publication Date Title
JPS6084809A (en) Draw-out type potential transformer
GB2012495A (en) Transportation device with an electrodynamic suspension
JPH0669009B2 (en) Terminal box mounting device
JPS5966308U (en) Connection auxiliary device for drawer type and disconnector
JPS60181116U (en) Mobile substation equipment
JPS6059713U (en) mobile substation
JPS6343786Y2 (en)
RU1815717C (en) Distribution device
JPS5844494Y2 (en) Support insulator reinforcement device
JPS6045412U (en) Transformer vibration isolator
JPS5929351U (en) Air insulation protection tube for high voltage circuits
JPH08126134A (en) Switchgear
JPS60129814U (en) Draw-out type circuit breaker
JPH0454132U (en)
JPS60144734U (en) Battery equalization charging device
JPS5856510U (en) Safety device for draw-out voltage transformer in switchboard
JPS59164416U (en) gas insulated switchgear
JPS58196510U (en) Electrical equipment with bushings
JPS5870011U (en) Support device for three-phase single-core load cable in switchboard
JPS60141609U (en) Disconnector for lightning arrester of gas insulated switchgear
JPS60119804U (en) Protection device for live parts in switchboards
JPS6168603U (en)
JPS59155805U (en) Cubicle type power receiving and transforming equipment
JPH0366511U (en)
JPH02146906U (en)