JPS61142920A - 断線検出継電器 - Google Patents
断線検出継電器Info
- Publication number
- JPS61142920A JPS61142920A JP26259284A JP26259284A JPS61142920A JP S61142920 A JPS61142920 A JP S61142920A JP 26259284 A JP26259284 A JP 26259284A JP 26259284 A JP26259284 A JP 26259284A JP S61142920 A JPS61142920 A JP S61142920A
- Authority
- JP
- Japan
- Prior art keywords
- current
- disconnection
- phase
- line
- detection
- 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
- 238000001514 detection method Methods 0.000 claims description 27
- 230000005540 biological transmission Effects 0.000 description 7
- 229910001219 R-phase Inorganic materials 0.000 description 4
- 230000001629 suppression Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Landscapes
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26259284A JPS61142920A (ja) | 1984-12-12 | 1984-12-12 | 断線検出継電器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26259284A JPS61142920A (ja) | 1984-12-12 | 1984-12-12 | 断線検出継電器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61142920A true JPS61142920A (ja) | 1986-06-30 |
| JPH0528052B2 JPH0528052B2 (enrdf_load_stackoverflow) | 1993-04-23 |
Family
ID=17377938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26259284A Granted JPS61142920A (ja) | 1984-12-12 | 1984-12-12 | 断線検出継電器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61142920A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61142921A (ja) * | 1984-12-13 | 1986-06-30 | 株式会社明電舎 | 断線検出継電器 |
-
1984
- 1984-12-12 JP JP26259284A patent/JPS61142920A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61142921A (ja) * | 1984-12-13 | 1986-06-30 | 株式会社明電舎 | 断線検出継電器 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0528052B2 (enrdf_load_stackoverflow) | 1993-04-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |