BE629872A - - Google Patents
Info
- Publication number
- BE629872A BE629872A BE629872A BE629872A BE629872A BE 629872 A BE629872 A BE 629872A BE 629872 A BE629872 A BE 629872A BE 629872 A BE629872 A BE 629872A BE 629872 A BE629872 A BE 629872A
- Authority
- BE
- Belgium
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
- H02H3/24—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 undervoltage or no-voltage
-
- 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
- H02H3/021—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order
-
- 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
- H02H3/08—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 current
-
- 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
- H02H3/08—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 current
- H02H3/087—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 current for dc applications
-
- 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
- H02H3/24—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 undervoltage or no-voltage
- H02H3/243—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 undervoltage or no-voltage for DC systems
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
- H02H7/268—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured for dc systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/738—Interface circuits for coupling substations to external telephone lines
- H04M1/74—Interface circuits for coupling substations to external telephone lines with means for reducing interference; with means for reducing effects due to line faults
- H04M1/745—Protection devices or circuits for voltages surges on the line
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Emergency Protection Circuit Devices (AREA)
- Protection Of Static Devices (AREA)
- Stand-By Power Supply Arrangements (AREA)
- Direct Current Feeding And Distribution (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL276219A NL276219A (es) | 1962-03-21 | 1962-03-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE629872A true BE629872A (es) | 1963-10-21 |
Family
ID=19753686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE629872A BE629872A (es) | 1962-03-21 | 1963-03-21 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3262018A (es) |
| BE (1) | BE629872A (es) |
| CH (1) | CH411099A (es) |
| DE (1) | DE1164550B (es) |
| ES (1) | ES286019A1 (es) |
| GB (1) | GB998012A (es) |
| NL (1) | NL276219A (es) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1298178B (de) * | 1965-06-24 | 1969-06-26 | Standard Elektrik Lorenz Ag | Anordnung zur Steuerung einer Kettenschaltung, die aus einer Anzahl von monostabil arbeitenden elektromagnetischen Schaltmitteln besteht |
| US3386007A (en) * | 1965-07-22 | 1968-05-28 | Sprague Electric Co | Multi-shot voltage sensitive switch for protecting components or circuits subject tovariable voltage conditions |
| US3419779A (en) * | 1965-08-09 | 1968-12-31 | Westinghouse Electric Corp | System for removing a bad battery from charging circuit |
| US3500152A (en) * | 1967-06-06 | 1970-03-10 | Ind Electronics Inc | Remote control receiver for operating a motor with a superregenerative detector,bandpass amplifier and dc motor drive amplifier |
| US3631264A (en) * | 1970-02-11 | 1971-12-28 | Sybron Corp | Intrinsically safe electrical barrier system and improvements therein |
| JPS5334491Y2 (es) * | 1972-02-19 | 1978-08-24 | ||
| US3858087A (en) * | 1973-06-19 | 1974-12-31 | Cml Macarr Inc | Circuit for prolonging the life of fluorescent lamps |
| US4145618A (en) * | 1977-09-15 | 1979-03-20 | Wabco Westinghouse | Arrangement for providing auxiliary energy source for static inverter used with traction motor drive during power interruption |
| JPS63163612A (ja) * | 1986-12-26 | 1988-07-07 | Toshiba Corp | 制御電源回路 |
| NL2003410C2 (en) * | 2009-08-31 | 2011-03-01 | Emforce B V | Device and method to protect an electric power distribution network against current faults. |
| US9608430B2 (en) * | 2013-04-11 | 2017-03-28 | International Business Machines Corporation | Battery circuit fault protection in uninterruptable power sources |
| GB2569185A (en) | 2017-12-11 | 2019-06-12 | Eaton Intelligent Power Ltd | Fault clearing circuitry |
| US11118363B1 (en) | 2020-03-13 | 2021-09-14 | Darrell Allen | Saddle tie-back fall protection anchor |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2314017A (en) * | 1940-02-08 | 1943-03-16 | Ralph R Pittman | Power directional fused network |
| US2383327A (en) * | 1941-11-07 | 1945-08-21 | Westinghouse Electric Corp | Electrical system |
| US2882452A (en) * | 1957-12-30 | 1959-04-14 | Standard Electric Time Co | Supervised control circuit means |
| US3060351A (en) * | 1959-10-12 | 1962-10-23 | Baldwin Lima Hamilton Corp | Voltage responsive control circuit |
| US3207957A (en) * | 1962-05-23 | 1965-09-21 | Cts Of Canada Ltd | Safety control circuit |
-
1962
- 1962-03-21 NL NL276219A patent/NL276219A/xx unknown
-
1963
- 1963-03-06 US US263185A patent/US3262018A/en not_active Expired - Lifetime
- 1963-03-08 DE DEJ23313A patent/DE1164550B/de active Pending
- 1963-03-13 ES ES286019A patent/ES286019A1/es not_active Expired
- 1963-03-15 GB GB10368/63A patent/GB998012A/en not_active Expired
- 1963-03-21 CH CH356663A patent/CH411099A/de unknown
- 1963-03-21 BE BE629872A patent/BE629872A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES286019A1 (es) | 1963-10-16 |
| US3262018A (en) | 1966-07-19 |
| NL276219A (es) | 1964-10-12 |
| DE1164550B (de) | 1964-03-05 |
| GB998012A (en) | 1965-07-14 |
| CH411099A (de) | 1966-04-15 |