JPS6111056B2 - - Google Patents
Info
- Publication number
- JPS6111056B2 JPS6111056B2 JP53024256A JP2425678A JPS6111056B2 JP S6111056 B2 JPS6111056 B2 JP S6111056B2 JP 53024256 A JP53024256 A JP 53024256A JP 2425678 A JP2425678 A JP 2425678A JP S6111056 B2 JPS6111056 B2 JP S6111056B2
- Authority
- JP
- Japan
- Prior art keywords
- current
- output
- phase
- circuit
- harmonic
- 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
- 238000001514 detection method Methods 0.000 claims description 44
- 230000035945 sensitivity Effects 0.000 claims description 38
- 230000005611 electricity Effects 0.000 claims description 25
- 230000001629 suppression Effects 0.000 claims description 10
- 230000002441 reversible effect Effects 0.000 claims description 9
- 230000005669 field effect Effects 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 17
- 230000004044 response Effects 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 12
- 229910001219 R-phase Inorganic materials 0.000 description 9
- 230000018199 S phase Effects 0.000 description 8
- 238000004804 winding Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Protection Of Transformers (AREA)
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2425678A JPS54116654A (en) | 1978-03-03 | 1978-03-03 | Current differential relay device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2425678A JPS54116654A (en) | 1978-03-03 | 1978-03-03 | Current differential relay device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54116654A JPS54116654A (en) | 1979-09-11 |
| JPS6111056B2 true JPS6111056B2 (enrdf_load_stackoverflow) | 1986-04-01 |
Family
ID=12133155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2425678A Granted JPS54116654A (en) | 1978-03-03 | 1978-03-03 | Current differential relay device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54116654A (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59150041U (ja) * | 1983-03-28 | 1984-10-06 | 豊田工機株式会社 | 減速装置 |
| JPH0667115B2 (ja) * | 1986-03-28 | 1994-08-24 | 日新電機株式会社 | 変圧器保護用比率差動継電器 |
| JP5441625B2 (ja) * | 2009-11-06 | 2014-03-12 | 三菱電機株式会社 | 母線保護装置 |
| JP5645578B2 (ja) * | 2010-10-04 | 2014-12-24 | 三菱電機株式会社 | 電流差動保護継電器 |
-
1978
- 1978-03-03 JP JP2425678A patent/JPS54116654A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54116654A (en) | 1979-09-11 |
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