CH547497A - Messeinrichtung fuer stroeme in hochspannungsleitern und fuer niedriger gespannte grosse stroeme. - Google Patents
Messeinrichtung fuer stroeme in hochspannungsleitern und fuer niedriger gespannte grosse stroeme.Info
- Publication number
- CH547497A CH547497A CH415972A CH547497DA CH547497A CH 547497 A CH547497 A CH 547497A CH 415972 A CH415972 A CH 415972A CH 547497D A CH547497D A CH 547497DA CH 547497 A CH547497 A CH 547497A
- Authority
- CH
- Switzerland
- Prior art keywords
- currents
- measuring device
- ladders
- high voltage
- low voltage
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/24—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices
- G01R15/245—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using magneto-optical modulators, e.g. based on the Faraday or Cotton-Mouton effect
- G01R15/246—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using magneto-optical modulators, e.g. based on the Faraday or Cotton-Mouton effect based on the Faraday, i.e. linear magneto-optic, effect
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Measurement Of Current Or Voltage (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712130047 DE2130047C3 (de) | 1971-06-11 | 1971-06-11 | Meßeinrichtung für Ströme |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH547497A true CH547497A (de) | 1974-03-29 |
Family
ID=5811002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH415972A CH547497A (de) | 1971-06-11 | 1972-03-21 | Messeinrichtung fuer stroeme in hochspannungsleitern und fuer niedriger gespannte grosse stroeme. |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE784660A (OSRAM) |
| CH (1) | CH547497A (OSRAM) |
| DE (1) | DE2130047C3 (OSRAM) |
| FR (1) | FR2140553B1 (OSRAM) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2516619C2 (de) * | 1975-04-16 | 1983-12-01 | Siemens AG, 1000 Berlin und 8000 München | Vorrichtung zum Messen eines elektrischen oder magnetischen Feldes |
| DE2543134A1 (de) * | 1975-09-26 | 1977-04-07 | Siemens Ag | Magnetooptischer hochspannungsstrom- messwandler |
| DE2758611A1 (de) | 1977-12-29 | 1979-07-05 | Siemens Ag | Anordnung zur magnetooptischen strommessung |
| FR2501856A1 (fr) * | 1981-03-10 | 1982-09-17 | Moreau Marcel | Capteurs a fibres optiques pour le declenchement de la protection d'un circuit electrique par disjoncteur |
| DE3116149A1 (de) * | 1981-04-23 | 1982-11-11 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen | Faseroptische anordnung zur messung der staerke eines elektrischen stromes i unter ausnutzung des faraday-effekts |
| DE3923803A1 (de) * | 1989-07-19 | 1991-01-31 | Messwandler Bau Ag | Faseroptische anordnung zum messen der staerke eines elektrischen stromes |
| US5963026A (en) * | 1994-08-23 | 1999-10-05 | Siemens Aktiengesellschaft | Method and device for the measurement of electric currents in at least two measuring ranges |
-
1971
- 1971-06-11 DE DE19712130047 patent/DE2130047C3/de not_active Expired
-
1972
- 1972-03-21 CH CH415972A patent/CH547497A/xx not_active IP Right Cessation
- 1972-06-08 FR FR7220600A patent/FR2140553B1/fr not_active Expired
- 1972-06-09 BE BE784660A patent/BE784660A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2130047B2 (de) | 1974-04-25 |
| DE2130047A1 (de) | 1972-12-21 |
| FR2140553B1 (OSRAM) | 1979-06-22 |
| FR2140553A1 (OSRAM) | 1973-01-19 |
| DE2130047C3 (de) | 1974-11-28 |
| BE784660A (fr) | 1972-10-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |