AT57125B - Erdschlußanzeiger füf elektrische Anlagen. - Google Patents
Erdschlußanzeiger füf elektrische Anlagen.Info
- Publication number
- AT57125B AT57125B AT57125DA AT57125B AT 57125 B AT57125 B AT 57125B AT 57125D A AT57125D A AT 57125DA AT 57125 B AT57125 B AT 57125B
- Authority
- AT
- Austria
- Prior art keywords
- earth fault
- electrical systems
- fault indicator
- indicator
- earth
- Prior art date
Links
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
- G01R27/16—Measuring impedance of element or network through which a current is passing from another source, e.g. cable, power line
- G01R27/18—Measuring resistance to earth, i.e. line to ground
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Protection Circuit Devices (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Testing Relating To Insulation (AREA)
Description
<Desc/Clms Page number 1> EMI1.1 EMI1.2 <Desc/Clms Page number 2> EMI2.1 EMI2.2
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH52620T | 1910-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT57125B true AT57125B (de) | 1913-01-10 |
Family
ID=4290645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT57125D AT57125B (de) | 1910-04-21 | 1911-04-18 | Erdschlußanzeiger füf elektrische Anlagen. |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT57125B (de) |
| CH (1) | CH52620A (de) |
| FR (1) | FR428636A (de) |
| GB (1) | GB191109745A (de) |
-
1910
- 1910-04-21 CH CH52620A patent/CH52620A/fr unknown
-
1911
- 1911-04-18 AT AT57125D patent/AT57125B/de active
- 1911-04-18 FR FR428636A patent/FR428636A/fr not_active Expired
- 1911-04-21 GB GB191109745D patent/GB191109745A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR428636A (fr) | 1911-09-04 |
| GB191109745A (en) | 1911-10-05 |
| CH52620A (de) | 1900-01-01 |
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