JPS6219040U - - Google Patents
Info
- Publication number
- JPS6219040U JPS6219040U JP10854385U JP10854385U JPS6219040U JP S6219040 U JPS6219040 U JP S6219040U JP 10854385 U JP10854385 U JP 10854385U JP 10854385 U JP10854385 U JP 10854385U JP S6219040 U JPS6219040 U JP S6219040U
- Authority
- JP
- Japan
- Prior art keywords
- input conditions
- fault
- relay
- monitoring operation
- time
- 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
- 238000012544 monitoring process Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Emergency Protection Circuit Devices (AREA)
Description
第１図は本考案の一実施例のブロツク図、第２
図は同実施例の作用を説明するベクトル図、第３
図は従来例の動作を説明するベクトル図である。
Fig. 1 is a block diagram of an embodiment of the present invention;
The figure is a vector diagram explaining the operation of the same embodiment.
The figure is a vector diagram explaining the operation of the conventional example.
Claims (1)
段を備え、学習モードにおいて、継電器を作動せ
しめるべき地絡事故を検出したとき、そのときの
入力条件を記憶する手段と、通常監視動作モード
において、上記記憶された入力条件を判定基準と
して継電器を作動せしめる制御手段を有する地絡
方向継電器。 It is provided with a means for switching between a normal monitoring operation mode and a learning mode, and in the learning mode, when a ground fault fault that should activate the relay is detected, a means for storing input conditions at that time, and a means for storing input conditions at that time in the normal monitoring operation mode. A ground-fault directional relay that has a control means that operates the relay based on input conditions determined by the user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10854385U JPS6219040U (en) | 1985-07-16 | 1985-07-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10854385U JPS6219040U (en) | 1985-07-16 | 1985-07-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6219040U true JPS6219040U (en) | 1987-02-04 |
Family
ID=30985838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10854385U Pending JPS6219040U (en) | 1985-07-16 | 1985-07-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6219040U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0365443A (en) * | 1989-08-03 | 1991-03-20 | Toshiba Corp | Protector for dc feeding circuit |
-
1985
- 1985-07-16 JP JP10854385U patent/JPS6219040U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0365443A (en) * | 1989-08-03 | 1991-03-20 | Toshiba Corp | Protector for dc feeding circuit |