DE2015415A1 - Erdschlußstrom-Schutzsystem - Google Patents
Erdschlußstrom-SchutzsystemInfo
- Publication number
- DE2015415A1 DE2015415A1 DE19702015415 DE2015415A DE2015415A1 DE 2015415 A1 DE2015415 A1 DE 2015415A1 DE 19702015415 DE19702015415 DE 19702015415 DE 2015415 A DE2015415 A DE 2015415A DE 2015415 A1 DE2015415 A1 DE 2015415A1
- Authority
- DE
- Germany
- Prior art keywords
- relay
- protection system
- ferrite core
- thyristor
- switch
- 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.)
- Pending
Links
- 238000004804 winding Methods 0.000 claims description 50
- 229910000859 α-Fe Inorganic materials 0.000 claims description 29
- 239000004020 conductor Substances 0.000 claims description 6
- 239000004065 semiconductor Substances 0.000 claims description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 claims description 4
- 230000004907 flux Effects 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- 238000012360 testing method Methods 0.000 claims description 4
- 230000001960 triggered effect Effects 0.000 claims description 4
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
- H02H3/32—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
- H02H3/33—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL32221A IL32221A0 (en) | 1969-05-14 | 1969-05-14 | Earth-leakage protection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2015415A1 true DE2015415A1 (de) | 1970-11-19 |
Family
ID=11044937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702015415 Pending DE2015415A1 (de) | 1969-05-14 | 1970-04-01 | Erdschlußstrom-Schutzsystem |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2015415A1 (enExample) |
| FR (1) | FR2042619B3 (enExample) |
| IL (1) | IL32221A0 (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0108726A1 (en) * | 1982-10-08 | 1984-05-16 | BASSANI TICINO S.p.A. | A control circuit for a differential switch |
| EP0417719A1 (en) * | 1989-09-14 | 1991-03-20 | ELECTRICAL SAFETY COMPANY S.r.l. | Anti-electric shock safety system, for electric machinery and installations |
| DE102012202424A1 (de) * | 2012-02-16 | 2013-08-22 | Ifm Electronic Gmbh | Erdschlusswächter für ein ASi-Sensor-Aktor-Netzwerk |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2481851A1 (fr) * | 1980-04-30 | 1981-11-06 | Merlin Gerin | Dispositif de protection differentielle sensible a un courant unidirectionnel |
-
1969
- 1969-05-14 IL IL32221A patent/IL32221A0/xx unknown
-
1970
- 1970-04-01 DE DE19702015415 patent/DE2015415A1/de active Pending
- 1970-05-12 FR FR707017134A patent/FR2042619B3/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0108726A1 (en) * | 1982-10-08 | 1984-05-16 | BASSANI TICINO S.p.A. | A control circuit for a differential switch |
| EP0417719A1 (en) * | 1989-09-14 | 1991-03-20 | ELECTRICAL SAFETY COMPANY S.r.l. | Anti-electric shock safety system, for electric machinery and installations |
| DE102012202424A1 (de) * | 2012-02-16 | 2013-08-22 | Ifm Electronic Gmbh | Erdschlusswächter für ein ASi-Sensor-Aktor-Netzwerk |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2042619A7 (enExample) | 1971-02-12 |
| IL32221A0 (en) | 1969-07-30 |
| FR2042619B3 (enExample) | 1973-03-16 |
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