JPS58218825A - 母線保護継電装置 - Google Patents
母線保護継電装置Info
- Publication number
- JPS58218825A JPS58218825A JP57099257A JP9925782A JPS58218825A JP S58218825 A JPS58218825 A JP S58218825A JP 57099257 A JP57099257 A JP 57099257A JP 9925782 A JP9925782 A JP 9925782A JP S58218825 A JPS58218825 A JP S58218825A
- Authority
- JP
- Japan
- Prior art keywords
- bus
- zero
- busbar
- protected
- current
- 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
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57099257A JPS58218825A (ja) | 1982-06-11 | 1982-06-11 | 母線保護継電装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57099257A JPS58218825A (ja) | 1982-06-11 | 1982-06-11 | 母線保護継電装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58218825A true JPS58218825A (ja) | 1983-12-20 |
| JPH0210654B2 JPH0210654B2 (enrdf_load_html_response) | 1990-03-09 |
Family
ID=14242657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57099257A Granted JPS58218825A (ja) | 1982-06-11 | 1982-06-11 | 母線保護継電装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58218825A (enrdf_load_html_response) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0322822A (ja) * | 1989-06-19 | 1991-01-31 | Toshiba Corp | ディジタル形母線保護リレー |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0329547A (ja) * | 1989-06-27 | 1991-02-07 | Matsushita Electric Ind Co Ltd | 電話機装置 |
-
1982
- 1982-06-11 JP JP57099257A patent/JPS58218825A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0322822A (ja) * | 1989-06-19 | 1991-01-31 | Toshiba Corp | ディジタル形母線保護リレー |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0210654B2 (enrdf_load_html_response) | 1990-03-09 |
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