BE583289A - Dispositif de surveillance de l'isolement. - Google Patents
Dispositif de surveillance de l'isolement.Info
- Publication number
- BE583289A BE583289A BE583289A BE583289A BE583289A BE 583289 A BE583289 A BE 583289A BE 583289 A BE583289 A BE 583289A BE 583289 A BE583289 A BE 583289A BE 583289 A BE583289 A BE 583289A
- Authority
- BE
- Belgium
- Prior art keywords
- monitoring device
- insulation monitoring
- insulation
- monitoring
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES60661A DE1089471B (de) | 1958-11-18 | 1958-11-18 | Isolationsueberwachungseinrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
BE583289A true BE583289A (fr) | 1960-02-01 |
Family
ID=7494278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE583289A BE583289A (fr) | 1958-11-18 | 1959-10-05 | Dispositif de surveillance de l'isolement. |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE583289A (fr) |
DE (1) | DE1089471B (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE635302A (fr) * | 1962-07-24 | 1900-01-01 | ||
DE2814849A1 (de) * | 1978-04-06 | 1979-10-11 | Hartmann & Braun Ag | Schaltungsanordnung zur ueberwachung des isolationszustandes von wechselspannungsnetzen |
DE3513847A1 (de) * | 1985-04-17 | 1986-10-23 | Quante Fernmeldetechnik GmbH, 5600 Wuppertal | Verfahren zum ueberwachen der isolationswiderstaende einer schar von baugruppen einer elektrischen anlage mit gemeinsamer erdfreier stromversorgung, insbesondere einer fernmelde- oder signaltechnischen einrichtung |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1765062U (de) * | 1954-08-26 | 1958-04-17 | Siemens Ag | Isolationsueberwachungsgeraet, insbesondere fuer nicht geerdete wechselstrom- oder drehstromnetze vorzugsweise im bergbau. |
-
1958
- 1958-11-18 DE DES60661A patent/DE1089471B/de active Pending
-
1959
- 1959-10-05 BE BE583289A patent/BE583289A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
DE1089471B (de) | 1960-09-22 |
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