JPS6412163B2 - - Google Patents
Info
- Publication number
- JPS6412163B2 JPS6412163B2 JP55041539A JP4153980A JPS6412163B2 JP S6412163 B2 JPS6412163 B2 JP S6412163B2 JP 55041539 A JP55041539 A JP 55041539A JP 4153980 A JP4153980 A JP 4153980A JP S6412163 B2 JPS6412163 B2 JP S6412163B2
- Authority
- JP
- Japan
- Prior art keywords
- output
- circuit
- digital
- variable gain
- relay
- 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.)
- Expired
Links
- 230000001681 protective effect Effects 0.000 claims description 20
- 230000005611 electricity Effects 0.000 claims description 12
- 230000014509 gene expression Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004092 self-diagnosis Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4153980A JPS56139025A (en) | 1980-03-31 | 1980-03-31 | Protection relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4153980A JPS56139025A (en) | 1980-03-31 | 1980-03-31 | Protection relay |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56139025A JPS56139025A (en) | 1981-10-30 |
| JPS6412163B2 true JPS6412163B2 (pt) | 1989-02-28 |
Family
ID=12611213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4153980A Granted JPS56139025A (en) | 1980-03-31 | 1980-03-31 | Protection relay |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56139025A (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5883522A (ja) * | 1981-11-12 | 1983-05-19 | 株式会社東芝 | 不足電圧検出機能を有する保護継電装置 |
| WO2021009900A1 (ja) | 2019-07-18 | 2021-01-21 | 株式会社東芝 | 保護継電装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS542585B2 (pt) * | 1974-04-18 | 1979-02-09 |
-
1980
- 1980-03-31 JP JP4153980A patent/JPS56139025A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56139025A (en) | 1981-10-30 |
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