JPH0370395U - - Google Patents
Info
- Publication number
- JPH0370395U JPH0370395U JP13198489U JP13198489U JPH0370395U JP H0370395 U JPH0370395 U JP H0370395U JP 13198489 U JP13198489 U JP 13198489U JP 13198489 U JP13198489 U JP 13198489U JP H0370395 U JPH0370395 U JP H0370395U
- Authority
- JP
- Japan
- Prior art keywords
- closing
- operates
- auxiliary contact
- electromagnetically operated
- operated switchgear
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 1
Description
第１図はこの考案の実施例の回路図を示し、第
２図は制御電流とＡＣ／ＣＴの出力波形を示す図
であり、第３図は従来の計測装置の回路図を示し
ている。
４，４′……計測部、５……ＡＣ／ＣＴ（交流
用ＣＴ）、５２ａ，５２ｂ……補助接点。
FIG. 1 shows a circuit diagram of an embodiment of this invention, FIG. 2 shows a control current and an output waveform of an AC/CT, and FIG. 3 shows a circuit diagram of a conventional measuring device. 4, 4'...Measurement section, 5...AC/CT (AC CT), 52a, 52b...Auxiliary contacts.
Claims (1)
路に設けた交流用ＣＴと、 前記開閉装置の投入／しや断時に作動する補助
接点と、 前記交流用ＣＴの出力立ち上がり時から前記補
助接点作動時までの時間を計測する計測部と、 を備えてなる、電磁操作式開閉装置の動作時間計
測装置。[Scope of Claim for Utility Model Registration] An AC CT provided in a current circuit for controlling closing/closing of an electromagnetically operated switchgear, an auxiliary contact that operates when closing/closing the switching device, and the AC CT An operating time measuring device for an electromagnetically operated switchgear, comprising: a measuring section that measures the time from when the output rises to when the auxiliary contact operates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989131984U JPH0750718Y2 (en) | 1989-11-13 | 1989-11-13 | Electromagnetically operated switchgear operating time measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989131984U JPH0750718Y2 (en) | 1989-11-13 | 1989-11-13 | Electromagnetically operated switchgear operating time measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0370395U true JPH0370395U (en) | 1991-07-15 |
| JPH0750718Y2 JPH0750718Y2 (en) | 1995-11-15 |
Family
ID=31679462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989131984U Expired - Lifetime JPH0750718Y2 (en) | 1989-11-13 | 1989-11-13 | Electromagnetically operated switchgear operating time measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0750718Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012149915A (en) * | 2011-01-17 | 2012-08-09 | Chugoku Electric Power Co Inc:The | Breaker testing apparatus, program and breaker testing method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5242158A (en) * | 1975-09-30 | 1977-04-01 | Yokogawa Hokushin Electric Corp | Device for measuring breaking time of relay |
| JPS61108980A (en) * | 1984-11-01 | 1986-05-27 | Mitsubishi Electric Corp | Signal current waveform detector |
-
1989
- 1989-11-13 JP JP1989131984U patent/JPH0750718Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5242158A (en) * | 1975-09-30 | 1977-04-01 | Yokogawa Hokushin Electric Corp | Device for measuring breaking time of relay |
| JPS61108980A (en) * | 1984-11-01 | 1986-05-27 | Mitsubishi Electric Corp | Signal current waveform detector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012149915A (en) * | 2011-01-17 | 2012-08-09 | Chugoku Electric Power Co Inc:The | Breaker testing apparatus, program and breaker testing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0750718Y2 (en) | 1995-11-15 |