CH627881A5 - Plug-in residual current device having a circuit for testing the earthing quality of the protective-earth conductor of the residual current device - Google Patents
Plug-in residual current device having a circuit for testing the earthing quality of the protective-earth conductor of the residual current device Download PDFInfo
- Publication number
- CH627881A5 CH627881A5 CH982077A CH982077A CH627881A5 CH 627881 A5 CH627881 A5 CH 627881A5 CH 982077 A CH982077 A CH 982077A CH 982077 A CH982077 A CH 982077A CH 627881 A5 CH627881 A5 CH 627881A5
- Authority
- CH
- Switzerland
- Prior art keywords
- residual current
- protective
- circuit
- plug
- current device
- Prior art date
Links
- 239000004020 conductor Substances 0.000 title claims description 28
- 238000012360 testing method Methods 0.000 title claims description 17
- 230000001681 protective effect Effects 0.000 claims description 42
- 230000007935 neutral effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000011990 functional testing Methods 0.000 description 1
- 238000010413 gardening Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000001558 permutation test Methods 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/20—Measuring earth resistance; Measuring contact resistance, e.g. of earth connections, e.g. plates
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/10—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to mechanical injury, e.g. rupture of line, breakage of earth connection
- H02H5/105—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to mechanical injury, e.g. rupture of line, breakage of earth connection responsive to deterioration or interruption of earth connection
-
- 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
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Breakers (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762652190 DE2652190C3 (de) | 1976-11-16 | 1976-11-16 | Schaltungsanordnung mit einer Sicherheitssteckdosenleiste zum Feststellen der Qualität des Schutzleiters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH627881A5 true CH627881A5 (en) | 1982-01-29 |
Family
ID=5993296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH982077A CH627881A5 (en) | 1976-11-16 | 1977-08-10 | Plug-in residual current device having a circuit for testing the earthing quality of the protective-earth conductor of the residual current device |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT354550B (enExample) |
| CH (1) | CH627881A5 (enExample) |
| DE (1) | DE2652190C3 (enExample) |
| FR (1) | FR2370983A1 (enExample) |
| IT (1) | IT1076759B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT387111B (de) * | 1985-01-18 | 1988-12-12 | Zankel Franz Dipl Ing | Fehlerstromschutzschalter |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4104475A1 (de) * | 1991-02-14 | 1992-08-20 | Peter Rosenthal | Pruefvorrichtung fuer ein stromnetz und verfahren zum pruefen mittels einer derartigen pruefvorrichtung |
| DE102011081950B4 (de) | 2011-09-01 | 2018-06-07 | BSH Hausgeräte GmbH | Haushaltsgerät mit einer elektrischen Schutzvorrichtung |
| CN106019141A (zh) * | 2014-07-18 | 2016-10-12 | 江苏省电力公司南通供电公司 | 一种结构合理的智能在线漏保不停电测试装置的测试方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3821639A (en) * | 1973-03-19 | 1974-06-28 | Langis P De | Socket ground line testing apparatus |
| US3984765A (en) * | 1974-09-27 | 1976-10-05 | Rocci Jr Joseph A | Power outlet circuit tester with ground fault testing capability |
-
1976
- 1976-11-16 DE DE19762652190 patent/DE2652190C3/de not_active Expired
-
1977
- 1977-06-16 AT AT427077A patent/AT354550B/de not_active IP Right Cessation
- 1977-06-20 IT IT2486577A patent/IT1076759B/it active
- 1977-08-10 CH CH982077A patent/CH627881A5/de not_active IP Right Cessation
- 1977-08-12 FR FR7724860A patent/FR2370983A1/fr active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT387111B (de) * | 1985-01-18 | 1988-12-12 | Zankel Franz Dipl Ing | Fehlerstromschutzschalter |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2652190A1 (de) | 1978-05-24 |
| FR2370983A1 (fr) | 1978-06-09 |
| IT1076759B (it) | 1985-04-27 |
| DE2652190C3 (de) | 1980-02-14 |
| AT354550B (de) | 1979-01-10 |
| FR2370983B1 (enExample) | 1983-05-27 |
| DE2652190B2 (de) | 1979-06-13 |
| ATA427077A (de) | 1979-06-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |