BE665838A - - Google Patents
Info
- Publication number
- BE665838A BE665838A BE665838DA BE665838A BE 665838 A BE665838 A BE 665838A BE 665838D A BE665838D A BE 665838DA BE 665838 A BE665838 A BE 665838A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/13—Modifications for switching at zero crossing
- H03K17/136—Modifications for switching at zero crossing in thyristor switches
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/40—Synchronising a generator for connection to a network or to another generator
- H02J3/42—Synchronising a generator for connection to a network or to another generator with automatic parallel connection when synchronisation is achieved
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/72—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Electrical Variables (AREA)
- Fire Alarms (AREA)
- Power Conversion In General (AREA)
- Rectifiers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37837764A | 1964-06-26 | 1964-06-26 | |
US39882964 US3390275A (en) | 1964-06-26 | 1964-09-14 | Zero power detector switch and power transfer system |
Publications (1)
Publication Number | Publication Date |
---|---|
BE665838A true BE665838A (de) | 1965-10-18 |
Family
ID=27008204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE665838D BE665838A (de) | 1964-06-26 | 1965-06-23 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3390275A (de) |
JP (2) | JPS4325049B1 (de) |
BE (1) | BE665838A (de) |
DE (1) | DE1243721B (de) |
FR (1) | FR1445805A (de) |
GB (2) | GB1108963A (de) |
NL (1) | NL6508300A (de) |
SE (1) | SE333013B (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3515902A (en) * | 1965-10-18 | 1970-06-02 | Gen Electric | Synchronous switching circuit |
US3440445A (en) * | 1966-04-25 | 1969-04-22 | Clevite Corp | Circuit for substantially eliminating radio frequency interference |
US3458774A (en) * | 1967-01-03 | 1969-07-29 | Res Associates Inc | Magnetic proximity detector |
US3493835A (en) * | 1967-05-01 | 1970-02-03 | Ibm | Noiseless motor switch |
US3509377A (en) * | 1967-05-18 | 1970-04-28 | Ibm | Low noise power switching circuits |
US3526790A (en) * | 1967-06-23 | 1970-09-01 | Gen Electric | Synchronous switching circuits |
US3577011A (en) * | 1968-06-13 | 1971-05-04 | Itt | Test circuit |
US3585404A (en) * | 1968-11-04 | 1971-06-15 | United Control Corp | Solid state electronic ac switching device |
US3578987A (en) * | 1968-12-09 | 1971-05-18 | Dover Corp | Resistance-sensing system with fail-safe circuit |
US3652866A (en) * | 1970-09-14 | 1972-03-28 | Automatic Switch Co | In-phase monitor for determining in-phase condition of two separate alternating current sources |
US3668422A (en) * | 1970-09-28 | 1972-06-06 | Grigsby Barton Inc | Synchronous switching circuit |
US3758844A (en) * | 1972-04-10 | 1973-09-11 | Waynco | Control circuit for load having measureable coefficient of resistance |
US3921005A (en) * | 1974-12-19 | 1975-11-18 | Gen Electric | Emergency lighting system with high efficiency inverter |
US4042856A (en) * | 1975-10-28 | 1977-08-16 | General Electric Company | Chopper ballast for gaseous discharge lamps with auxiliary capacitor energy storage |
JPS5728409A (en) * | 1980-07-28 | 1982-02-16 | Sony Corp | Muting circuit |
US4507569A (en) * | 1983-12-30 | 1985-03-26 | Conservolite, Inc. | Electrical control system and driver |
US5267120A (en) * | 1987-05-04 | 1993-11-30 | Digital Appliance Controls, Inc. | Relay control apparatus |
US5055962A (en) * | 1989-02-21 | 1991-10-08 | Digital Appliance Controls, Inc. | Relay actuation circuitry |
US5386147A (en) * | 1991-04-01 | 1995-01-31 | Leland Electrosystems Inc. | Aerospace power control system for monitoring and reliably transferring power buses |
FR2682540B1 (fr) * | 1991-10-14 | 1993-11-26 | Merlin Gerin | Dispositif de couplage d'une source exterieure d'alimentation en energie electrique a un avion au sol. |
US5680301A (en) * | 1992-09-02 | 1997-10-21 | Exide Electronics Corporation | Series/parallel resonant converter |
US5583423A (en) * | 1993-11-22 | 1996-12-10 | Bangerter; Fred F. | Energy saving power control method |
GB0415454D0 (en) * | 2004-07-09 | 2004-08-11 | Microgen Energy Ltd | Connecting a prime mover driven alternator to a circuit with an existing alternating current |
US8390972B2 (en) | 2007-04-17 | 2013-03-05 | Hamilton Sundstrand Corporation | Secondary protection approach for power switching applications |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3005946A (en) * | 1959-09-29 | 1961-10-24 | Westinghouse Electric Corp | Electrical circuit |
US3244962A (en) * | 1961-04-19 | 1966-04-05 | Gen Electric | Silicon controlled rectifier circuit with firing means employing serially connected linear and saturable reactors |
US3335360A (en) * | 1962-08-09 | 1967-08-08 | Sperry Rand Corp | A.c. control systems for providing variable half-cycle power pulses |
US3181000A (en) * | 1962-09-06 | 1965-04-27 | Siegel Ralph | Fluid operated control system |
NL301336A (de) * | 1962-12-24 | |||
US3300651A (en) * | 1963-07-05 | 1967-01-24 | Trw Inc | High speed static switch |
US3317741A (en) * | 1963-11-01 | 1967-05-02 | James E Mcclain | Electrical switching system |
US3281638A (en) * | 1963-11-05 | 1966-10-25 | Yardney International Corp | Solid-state battery charger |
US3310724A (en) * | 1964-04-27 | 1967-03-21 | Gen Electric | Battery charging regulators |
-
1964
- 1964-09-14 US US39882964 patent/US3390275A/en not_active Expired - Lifetime
-
1965
- 1965-06-22 GB GB26343/65A patent/GB1108963A/en not_active Expired
- 1965-06-22 GB GB27277/67A patent/GB1108964A/en not_active Expired
- 1965-06-23 BE BE665838D patent/BE665838A/xx unknown
- 1965-06-23 SE SE08368/65A patent/SE333013B/xx unknown
- 1965-06-23 FR FR21998A patent/FR1445805A/fr not_active Expired
- 1965-06-25 DE DEB82564A patent/DE1243721B/de active Pending
- 1965-06-26 JP JP3860965A patent/JPS4325049B1/ja active Pending
- 1965-06-26 JP JP1026167A patent/JPS4521057B1/ja active Pending
- 1965-06-28 NL NL6508300A patent/NL6508300A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB1108964A (en) | 1968-04-10 |
SE333013B (de) | 1971-03-01 |
NL6508300A (de) | 1965-12-27 |
US3390275A (en) | 1968-06-25 |
GB1108963A (en) | 1968-04-10 |
JPS4521057B1 (de) | 1970-07-17 |
FR1445805A (fr) | 1966-07-15 |
DE1243721B (de) | 1967-07-06 |
JPS4325049B1 (de) | 1968-10-29 |