JPS5815339U - gas insulated electrical equipment - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は従来の変流器装置の断面図、第２図ば第１図の
■−■断面図、第３図は本考案の一実施例の変流器装置
の断面図である。 図において、１は導体、２は外被タンク、５は変流器、
１６．１７は端子部、４は隣接の外被タンク、２ｂ、４
ｂはフランジ、１０はスペーサ、１３はボルトである。 −なお、図中同一符号は同−又は相当部分を示す。 補正−昭５７．８．１９　　　− 実用新案登録請求の範囲、図面の簡単な説明を次のよう
に補正する。 Ｏ実用新案登録請求の範囲 導体１を包囲する金属製の外被タンク２、この外被タン
クに対向して配設され上記導体を一次導体とする変流器
５、及びこの変流器を上記導体に電流が流れてないとき
にも試験できるように上記外被タンクの上記変流器に対
向する部分に外被電源から試験電流を流し得るように上
記外被タンクに上記変流器の軸線方向両側の部分で電気
的に接続された一対の試験用の端子部１６．１７を設け
、更に、上記変流器と対向する外被タンク２ど該外被タ
ンクに隣接する他の外被タンク４との接続部であって上
記試験電流の通電路外に位置する接続部の構造を、上記
両外被タンクの接続部の７ランジ２ｂ、４ｂ間に絶縁ス
ペーサ１０を介在させて上記両７ランジ２ｂ、４ｂをボ
ルト１３により絶、縁締め付けした構造としてなるガス
絶縁電気機器。 図面の簡単な説明 第１図は従来の変流器装置風断面図、第一は第１図■−
■断面図、第３図は本考案の一実施例の変流器装置の断
面図である。 −において、１は導体、２は外被タンク、５は　　　−
変流器、１６．１７は端子部、４は隣接の外被ター゛−
ンク、２ｂ、４ｂはフランジ、１０はスペニサ、１３は
ポル本である。なお、図中同一符号は同一　　　−又は
相当部分を示す。FIG. 1 is a cross-sectional view of a conventional current transformer device, FIG. 2 is a cross-sectional view taken along the line -■ in FIG. 1, and FIG. 3 is a cross-sectional view of a current transformer device according to an embodiment of the present invention. In the figure, 1 is a conductor, 2 is a jacket tank, 5 is a current transformer,
16.17 is the terminal part, 4 is the adjacent outer tank, 2b, 4
b is a flange, 10 is a spacer, and 13 is a bolt. - Note that the same reference numerals in the figures indicate the same or corresponding parts. Amendment - August 19, 1982 - The claims for utility model registration and the brief description of the drawings are amended as follows. O Utility Model Registration Claims A metal jacket tank 2 surrounding the conductor 1, a current transformer 5 disposed opposite to the jacket tank and having the conductor as a primary conductor, and the current transformer as described above. The axis of the current transformer is connected to the jacket tank so that a test current can be passed from the jacket power supply to the part of the jacket tank facing the current transformer so that the test can be performed even when no current is flowing through the conductor. A pair of test terminals 16 and 17 are provided, which are electrically connected on both sides of the current transformer. The structure of the connection part located outside the energization path of the test current, which is the connection part with 4, is changed by interposing an insulating spacer 10 between the 7 flange 2b and 4b of the connection part of both the outer covering tanks. A gas insulated electric device having a structure in which the lunges 2b and 4b are isolated and edge-tightened with bolts 13. Brief explanation of the drawings Figure 1 is a cross-sectional view of a conventional current transformer device;
(2) Cross-sectional view FIG. 3 is a cross-sectional view of a current transformer device according to an embodiment of the present invention. -, 1 is the conductor, 2 is the outer tank, 5 is -
Current transformer, 16.17 is the terminal part, 4 is the adjacent jacket terminal.
2b and 4b are flanges, 10 is a spinner, and 13 is a pole book. Note that the same reference numerals in the figures indicate the same or equivalent parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 導体１を包囲する金属製の外被タンク２、この外被タン
クに対向して配設され上記導体を一次導体とする変流器
５、及びこの変流器を上記導体に電流が流れてないとき
にも試験できるように上記外被タンクの上記変流器に対
向する部分に外部電源から試験電流を流し得るように上
記外被タンクに上記変流器の軸線方向両側の部分で電気
的に接続された一対の試験用の端子部１６．１７を設け
、更に、上記変流器と対向する外被タンク２と該外被タ
ンクに隣接する他の外被タンク４との接続部であ１て上
記試験電流の通電路外に位置する接続部の構造を、上記
両外被タンクの接続部のフランジ２ｂ、４ｂ間に絶縁ス
ペーサ１０を介在させて上記両フランジ２ｂ、４ｂをボ
ルト１３により絶縁締め付けした構造としてなるガス絶
縁電気機器。A metal jacket tank 2 surrounding the conductor 1, a current transformer 5 disposed opposite to the jacket tank and having the conductor as the primary conductor, and a current transformer through which no current flows through the conductor. In order to allow a test current to be passed from an external power source to the part of the jacketed tank facing the current transformer, the jacket tank is electrically connected to the parts on both sides of the current transformer in the axial direction. A pair of connected test terminal portions 16 and 17 are provided, and a terminal portion 1 is provided at a connection portion between the jacket tank 2 facing the current transformer and another jacket tank 4 adjacent to the jacket tank 4. The structure of the connection part located outside the current carrying path of the test current was changed by interposing an insulating spacer 10 between the flanges 2b and 4b of the connection part of both the outer tanks and insulating both the flanges 2b and 4b with bolts 13. Gas-insulated electrical equipment that has a tightened structure.