ATA51091A - Spannungsüberwachungsschaltung - Google Patents
SpannungsüberwachungsschaltungInfo
- Publication number
- ATA51091A ATA51091A AT51091A AT51091A ATA51091A AT A51091 A ATA51091 A AT A51091A AT 51091 A AT51091 A AT 51091A AT 51091 A AT51091 A AT 51091A AT A51091 A ATA51091 A AT A51091A
- Authority
- AT
- Austria
- Prior art keywords
- monitoring circuit
- voltage monitoring
- voltage
- circuit
- monitoring
- Prior art date
Links
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
- H02H3/20—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 excess voltage
- H02H3/207—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 excess voltage also responsive to under-voltage
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT51091A AT397881B (de) | 1991-03-11 | 1991-03-11 | Spannungsüberwachungsschaltung |
DE19924206889 DE4206889A1 (de) | 1991-03-11 | 1992-03-05 | Spannungsueberwachungsschaltung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT51091A AT397881B (de) | 1991-03-11 | 1991-03-11 | Spannungsüberwachungsschaltung |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA51091A true ATA51091A (de) | 1993-11-15 |
AT397881B AT397881B (de) | 1994-07-25 |
Family
ID=3492521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT51091A AT397881B (de) | 1991-03-11 | 1991-03-11 | Spannungsüberwachungsschaltung |
Country Status (2)
Country | Link |
---|---|
AT (1) | AT397881B (de) |
DE (1) | DE4206889A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113740595B (zh) * | 2021-11-04 | 2022-01-04 | 四川力士达智慧照明科技有限公司 | 一种基于互感器单相交流电压检测保护电路 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1144827B (de) * | 1960-10-15 | 1963-03-07 | Standard Elektrik Lorenz Ag | Schaltungsanordnung zur UEberwachung einer Spannung mit vorgegebenem Spannungsbereich |
DE2442822C3 (de) * | 1974-09-06 | 1979-04-05 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Schaltungsanordnung zur Messung von auf Datenubertragungsstrecken auftretenden Pegelunterbrechungen und Pegelabsenkungen |
DE2808618C2 (de) * | 1978-02-28 | 1979-11-22 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Überwachungsschaltung für Stromversorgungsgeräte |
DE2907061A1 (de) * | 1979-02-23 | 1980-08-28 | Licentia Gmbh | Schaltung zur erzeugung eines konstanten ausgangssignals |
FR2538643B1 (fr) * | 1982-12-23 | 1986-02-21 | Pretel | Procede et dispositif de surveillance d'un reseau de distribution electrique |
JPS63238566A (ja) * | 1987-03-27 | 1988-10-04 | Fuji Elelctrochem Co Ltd | 交流入力電圧検出方法 |
DE3718305C1 (en) * | 1987-05-30 | 1988-09-22 | Rohde & Schwarz | Circuit for monitoring the level of alternating-voltage signals |
DE3912542A1 (de) * | 1989-04-17 | 1990-10-18 | Standard Elektrik Lorenz Ag | Schaltungsanordnung zum erkennen eines wechselstromflusses in einer leitung |
-
1991
- 1991-03-11 AT AT51091A patent/AT397881B/de not_active IP Right Cessation
-
1992
- 1992-03-05 DE DE19924206889 patent/DE4206889A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
AT397881B (de) | 1994-07-25 |
DE4206889A1 (de) | 1992-09-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
REN | Ceased due to non-payment of the annual fee |