JPS58157327A - 三相回路用一線断線検出装置 - Google Patents
三相回路用一線断線検出装置Info
- Publication number
- JPS58157327A JPS58157327A JP3921982A JP3921982A JPS58157327A JP S58157327 A JPS58157327 A JP S58157327A JP 3921982 A JP3921982 A JP 3921982A JP 3921982 A JP3921982 A JP 3921982A JP S58157327 A JPS58157327 A JP S58157327A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- phase
- output
- sequence current
- positive
- 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 28
- 238000009434 installation Methods 0.000 claims description 2
- 201000004384 Alopecia Diseases 0.000 claims 1
- 208000024963 hair loss Diseases 0.000 claims 1
- 230000003676 hair loss Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 230000007423 decrease Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000004575 stone Substances 0.000 description 2
- 241000218691 Cupressaceae Species 0.000 description 1
- 208000003028 Stuttering Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3921982A JPS58157327A (ja) | 1982-03-11 | 1982-03-11 | 三相回路用一線断線検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3921982A JPS58157327A (ja) | 1982-03-11 | 1982-03-11 | 三相回路用一線断線検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58157327A true JPS58157327A (ja) | 1983-09-19 |
| JPH0113296B2 JPH0113296B2 (enExample) | 1989-03-06 |
Family
ID=12547023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3921982A Granted JPS58157327A (ja) | 1982-03-11 | 1982-03-11 | 三相回路用一線断線検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58157327A (enExample) |
-
1982
- 1982-03-11 JP JP3921982A patent/JPS58157327A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0113296B2 (enExample) | 1989-03-06 |
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