CH440429A - Mehrstufiges elektronisches Distanzrelais - Google Patents
Mehrstufiges elektronisches DistanzrelaisInfo
- Publication number
- CH440429A CH440429A CH1093266A CH1093266A CH440429A CH 440429 A CH440429 A CH 440429A CH 1093266 A CH1093266 A CH 1093266A CH 1093266 A CH1093266 A CH 1093266A CH 440429 A CH440429 A CH 440429A
- Authority
- CH
- Switzerland
- Prior art keywords
- voltage
- resistor
- distance
- distance relay
- dependent
- Prior art date
Links
- 238000005259 measurement Methods 0.000 claims description 17
- 239000003990 capacitor Substances 0.000 claims description 11
- 238000002847 impedance measurement Methods 0.000 claims description 11
- 230000001419 dependent effect Effects 0.000 claims description 10
- 238000004804 winding Methods 0.000 claims description 8
- 230000015556 catabolic process Effects 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 238000009499 grossing Methods 0.000 description 4
- 208000034656 Contusions Diseases 0.000 description 2
- 239000013642 negative control Substances 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
- H02H7/30—Staggered disconnection
Landscapes
- Measurement Of Current Or Voltage (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1965L0051502 DE1292726B (de) | 1965-08-30 | 1965-08-30 | Mehrstufiges elektronisches Distanzrelais |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH440429A true CH440429A (de) | 1967-07-31 |
Family
ID=7274095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1093266A CH440429A (de) | 1965-08-30 | 1966-07-28 | Mehrstufiges elektronisches Distanzrelais |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT261030B (cs) |
| CH (1) | CH440429A (cs) |
| DE (1) | DE1292726B (cs) |
| SE (1) | SE317124B (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56162921A (en) * | 1980-05-20 | 1981-12-15 | Tokyo Shibaura Electric Co | Protection relay unit |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1049964B (cs) * | 1958-03-27 | 1959-02-05 | ||
| DE1095377B (de) * | 1959-12-16 | 1960-12-22 | Bbc Brown Boveri & Cie | Distanzschutz mit umschaltbaren Zeitstufen |
-
1965
- 1965-08-30 DE DE1965L0051502 patent/DE1292726B/de active Pending
-
1966
- 1966-07-27 AT AT720366A patent/AT261030B/de active
- 1966-07-28 CH CH1093266A patent/CH440429A/de unknown
- 1966-08-23 SE SE1139766A patent/SE317124B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1292726B (de) | 1969-04-17 |
| AT261030B (de) | 1968-04-10 |
| SE317124B (cs) | 1969-11-10 |
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