JPS6393577U - - Google Patents
Info
- Publication number
- JPS6393577U JPS6393577U JP19008686U JP19008686U JPS6393577U JP S6393577 U JPS6393577 U JP S6393577U JP 19008686 U JP19008686 U JP 19008686U JP 19008686 U JP19008686 U JP 19008686U JP S6393577 U JPS6393577 U JP S6393577U
- Authority
- JP
- Japan
- Prior art keywords
- main circuit
- electromagnetic contactor
- circuit contact
- high voltage
- command signal
- 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
Links
Landscapes
- Measurement Of Resistance Or Impedance (AREA)
Description
第１図はこの考案の一実施例の概略説明図、第
２図は各部の動作状態のタイムチヤートを示す説
明図、第３図は従来例の説明図である。
１…第１の制御装置、２…電源、３…負荷回路
、４…主回路接点、５…高圧機器、６…電磁接触
器、７…第２の制御装置、８…電圧測定器、９…
電流測定器。
FIG. 1 is a schematic explanatory diagram of an embodiment of this invention, FIG. 2 is an explanatory diagram showing a time chart of the operating state of each part, and FIG. 3 is an explanatory diagram of a conventional example. DESCRIPTION OF SYMBOLS 1...First control device, 2...Power source, 3...Load circuit, 4...Main circuit contact, 5...High voltage equipment, 6...Magnetic contactor, 7...Second control device, 8...Voltage measuring device, 9...
Current measuring device.
Claims (1)
令信号とを交互に出力する第１の制御装置と、電
源に接続された負荷回路に挿入されて前記投入指
令信号により投入し前記遮断指令信号により遮断
する主回路接点を有する高圧機器と、前記主回路
接点の両端にそれぞれ入力側が接続された電磁接
触器と、この電磁接触器を前記主回路接点の閉じ
た期間内でのみオンとなるように前記電磁接触器
を制御する第２の制御装置と、前記電磁接触器の
出力側に接続された電圧測定器と、前記高圧機器
の前記主回路接点を流れる電流を計測する電流測
定器とを備えた高圧機器の接点接触抵抗測定装置
。 a first control device that alternately outputs a closing command signal and a shutoff command signal at regular time intervals; A high voltage device having a main circuit contact to be cut off, an electromagnetic contactor whose input side is connected to both ends of the main circuit contact, and the electromagnetic contactor being turned on only during the period when the main circuit contact is closed. A second control device that controls the electromagnetic contactor, a voltage measurement device connected to the output side of the electromagnetic contactor, and a current measurement device that measures the current flowing through the main circuit contact of the high voltage equipment. Contact resistance measuring device for high voltage equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19008686U JPS6393577U (en) | 1986-12-10 | 1986-12-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19008686U JPS6393577U (en) | 1986-12-10 | 1986-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6393577U true JPS6393577U (en) | 1988-06-16 |
Family
ID=31142977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19008686U Pending JPS6393577U (en) | 1986-12-10 | 1986-12-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6393577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013185943A (en) * | 2012-03-07 | 2013-09-19 | Chugoku Electric Power Co Inc:The | Contact resistance measurement method and contact resistance measurement auxiliary device to be used for method |
-
1986
- 1986-12-10 JP JP19008686U patent/JPS6393577U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013185943A (en) * | 2012-03-07 | 2013-09-19 | Chugoku Electric Power Co Inc:The | Contact resistance measurement method and contact resistance measurement auxiliary device to be used for method |
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