FR2460060B1 - ELECTRONIC TRIGGER - Google Patents
ELECTRONIC TRIGGERInfo
- Publication number
- FR2460060B1 FR2460060B1 FR8014134A FR8014134A FR2460060B1 FR 2460060 B1 FR2460060 B1 FR 2460060B1 FR 8014134 A FR8014134 A FR 8014134A FR 8014134 A FR8014134 A FR 8014134A FR 2460060 B1 FR2460060 B1 FR 2460060B1
- Authority
- FR
- France
- Prior art keywords
- electronic trigger
- trigger
- electronic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- H02H3/02—Details
- H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
- H02H3/044—Checking correct functioning of protective arrangements, e.g. by simulating a fault
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792925707 DE2925707A1 (en) | 1979-06-26 | 1979-06-26 | ELECTRONIC TRIGGER |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2460060A1 FR2460060A1 (en) | 1981-01-16 |
FR2460060B1 true FR2460060B1 (en) | 1985-10-31 |
Family
ID=6074171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8014134A Expired FR2460060B1 (en) | 1979-06-26 | 1980-06-25 | ELECTRONIC TRIGGER |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2925707A1 (en) |
FR (1) | FR2460060B1 (en) |
GB (1) | GB2054872B (en) |
IT (1) | IT1131641B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4414601A (en) * | 1981-04-27 | 1983-11-08 | Westinghouse Electric Corp. | Solid-state load protection system having a test feature |
US4439666A (en) * | 1981-10-07 | 1984-03-27 | Intermountain Thermafloor | Electrical heating system |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3178642A (en) * | 1959-11-18 | 1965-04-13 | Westinghouse Electric Corp | Electrical testers having means for supplying three-phase voltage of adjustable magnitude and polarity for testing polyphase electrical apparatus |
DE1588924A1 (en) * | 1967-11-03 | 1971-04-01 | Starkstrom Anlagenbau Erfurt V | Testing device for electronic protection and control elements |
-
1979
- 1979-06-26 DE DE19792925707 patent/DE2925707A1/en not_active Withdrawn
-
1980
- 1980-06-23 IT IT22943/80A patent/IT1131641B/en active
- 1980-06-25 FR FR8014134A patent/FR2460060B1/en not_active Expired
- 1980-06-26 GB GB8020982A patent/GB2054872B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2054872A (en) | 1981-02-18 |
GB2054872B (en) | 1984-05-31 |
IT8022943A0 (en) | 1980-06-23 |
IT1131641B (en) | 1986-06-25 |
FR2460060A1 (en) | 1981-01-16 |
DE2925707A1 (en) | 1981-01-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |