JPS5990869U - Grounding confirmation device for electrical facilities - Google Patents

Grounding confirmation device for electrical facilities

Info

Publication number
JPS5990869U
JPS5990869U JP18833382U JP18833382U JPS5990869U JP S5990869 U JPS5990869 U JP S5990869U JP 18833382 U JP18833382 U JP 18833382U JP 18833382 U JP18833382 U JP 18833382U JP S5990869 U JPS5990869 U JP S5990869U
Authority
JP
Japan
Prior art keywords
grounding
confirmation device
potential point
ground potential
electrical facilities
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
JP18833382U
Other languages
Japanese (ja)
Inventor
小池　康示
Original Assignee
富士電機株式会社
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 富士電機株式会社 filed Critical 富士電機株式会社
Priority to JP18833382U priority Critical patent/JPS5990869U/en
Publication of JPS5990869U publication Critical patent/JPS5990869U/en
Pending legal-status Critical Current

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Landscapes

  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)

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図および第２図はそれぞれ従来の電気施設の避雷器
における接地構成を示す結線図、第３−および第４図は
それぞれ電気施設に備えた避雷器に取付けた電気施設の
接地確認装置の実施例を示し、第３図は表示装置を接続
した結線図、第４図は音響装置を接続した結線図である
。Figures 1 and 2 are wiring diagrams showing the grounding configuration of conventional lightning arresters for electrical facilities, and Figures 3 and 4 are examples of grounding confirmation devices for electrical facilities installed on lightning arresters provided in electrical facilities, respectively. 3 is a wiring diagram in which a display device is connected, and FIG. 4 is a wiring diagram in which an audio device is connected.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 活線部と大地電位点との間に接続され該活線部を異常電
圧から守る非直線抵抗器を前記大地電位点に結ぶ接地線
の接地側端が該大地電位点に着脱可能に接続された電気
施設に対する接地確認装置であって、前記接地線と前記
大地電位点との間に固定接続された検電器と、該検電器
が電位を検出したとき動作する警報器とを備えてなる電
気施設の接地確認装置。A grounding side end of a grounding wire that connects a non-linear resistor connected between a live line part and a ground potential point and protecting the live line part from abnormal voltage to the ground potential point is removably connected to the ground potential point. A grounding confirmation device for an electrical facility equipped with a voltage detector fixedly connected between the grounding wire and the earth potential point, and an alarm that operates when the voltage detector detects a potential. Facility grounding confirmation device.
JP18833382U 1982-12-13 1982-12-13 Grounding confirmation device for electrical facilities Pending JPS5990869U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18833382U JPS5990869U (en) 1982-12-13 1982-12-13 Grounding confirmation device for electrical facilities

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18833382U JPS5990869U (en) 1982-12-13 1982-12-13 Grounding confirmation device for electrical facilities

Publications (1)

Publication Number Publication Date
JPS5990869U true JPS5990869U (en) 1984-06-20

Family

ID=30406317

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18833382U Pending JPS5990869U (en) 1982-12-13 1982-12-13 Grounding confirmation device for electrical facilities

Country Status (1)

Country Link
JP (1) JPS5990869U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013029351A (en) * 2011-07-27 2013-02-07 Kazuo Yamamoto Disconnection detection device for lightning protection conductor for windmill blade

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013029351A (en) * 2011-07-27 2013-02-07 Kazuo Yamamoto Disconnection detection device for lightning protection conductor for windmill blade

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