FR2271711A1 - - Google Patents
Info
- Publication number
- FR2271711A1 FR2271711A1 FR7515032A FR7515032A FR2271711A1 FR 2271711 A1 FR2271711 A1 FR 2271711A1 FR 7515032 A FR7515032 A FR 7515032A FR 7515032 A FR7515032 A FR 7515032A FR 2271711 A1 FR2271711 A1 FR 2271711A1
- Authority
- FR
- France
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/16—Modifications for eliminating interference voltages or currents
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Stand-By Power Supply Arrangements (AREA)
- Thyristor Switches And Gates (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/470,284 US3932764A (en) | 1974-05-15 | 1974-05-15 | Transfer switch and transient eliminator system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2271711A1 true FR2271711A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-12-12 |
Family
ID=23866975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7515032A Withdrawn FR2271711A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-05-15 | 1975-05-14 |
Country Status (9)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1988009075A1 (en) * | 1987-05-14 | 1988-11-17 | Italtel Società Italiana Telecomunicazioni S.P.A. | Circuit to inhibit voltage and current returns to the electric power distribution line in an inverter-type power plant |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS558250A (en) * | 1978-06-30 | 1980-01-21 | Mitsubishi Electric Corp | Method restarting induction motor |
| JPS55166134U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1979-05-18 | 1980-11-29 | ||
| JPS56166733A (en) * | 1980-05-26 | 1981-12-22 | Sanken Electric Co Ltd | Switching method between inverter and commercial power soruce |
| JPS59180208U (ja) * | 1983-05-17 | 1984-12-01 | 三洋電機株式会社 | エンフアシス切り換え回路 |
| DE3326474A1 (de) * | 1983-07-22 | 1985-02-07 | Elektro-Geräte-Bau Gustav Klein GmbH & Co KG, 8920 Schongau | Anordnung zur vermeidung von unzulaessigen spannungseinbruechen bei lastaufschaltung auf wechselrichter |
| JPS61173636A (ja) * | 1984-12-18 | 1986-08-05 | 三菱電機株式会社 | 電源装置 |
| JPS6277833A (ja) * | 1985-09-30 | 1987-04-10 | 株式会社東芝 | 自励式変換装置の制御方法 |
| KR960003202B1 (ko) * | 1986-08-20 | 1996-03-06 | 닛씬 덴끼 가부시끼가이샤 | 순간 전압 강하 보상 방법 및 시스템 |
| DE3816944A1 (de) * | 1988-05-18 | 1989-11-30 | Nixdorf Computer Ag | Spannungsversorgungssystem mit mehreren spannungsquellen |
| JPH0287942A (ja) * | 1988-08-26 | 1990-03-28 | Robert Bosch Gmbh | 電圧供給装置 |
| US4905134A (en) * | 1988-12-29 | 1990-02-27 | Sundstrand Corporation | Paralleling method and control for a VSCF system |
| US4937462A (en) * | 1989-01-23 | 1990-06-26 | Sundstrand Corporation | No break power transfer control for a VSCF power generating system |
| US5138184A (en) * | 1990-01-22 | 1992-08-11 | Powertrol, Inc. | Solid state static power transfer mechanism |
| US5070251A (en) * | 1990-05-25 | 1991-12-03 | General Signal Corporation | Computer controlled standby power supply system |
| JP2758782B2 (ja) * | 1992-05-22 | 1998-05-28 | 三菱電機株式会社 | 電源装置 |
| US5317500A (en) * | 1992-08-06 | 1994-05-31 | Sundstrand Corporation | Active no-break power transfer control for a VSCF power generating system |
| US5355024A (en) * | 1993-03-11 | 1994-10-11 | Hobart Brothers Company | Solid state frequency converter capable of misaligned parallel operation |
| US5770897A (en) * | 1996-09-16 | 1998-06-23 | Abb Power T&D Company Inc. | Hybrid solid state switch |
| US7272021B2 (en) * | 1997-01-24 | 2007-09-18 | Synqor, Inc. | Power converter with isolated and regulated stages |
| US7269034B2 (en) * | 1997-01-24 | 2007-09-11 | Synqor, Inc. | High efficiency power converter |
| US5999417A (en) | 1997-01-24 | 1999-12-07 | Fische, Llc | High efficiency power converter |
| US6560128B1 (en) * | 1999-02-12 | 2003-05-06 | Satcon Power Systems Canada Ltd. | Ferroresonance-suppressing static transfer switch |
| US7777600B2 (en) * | 2004-05-20 | 2010-08-17 | Powerpath Technologies Llc | Eddy current inductive drive electromechanical liner actuator and switching arrangement |
| RU2324272C2 (ru) * | 2006-06-13 | 2008-05-10 | Федеральное государственное унитарное предприятие "Центральное конструкторское бюро морской техники "Рубин" | Интеллектуальный преобразователь напряжения постоянного тока для динамически изменяющейся нагрузки |
| US8368250B1 (en) * | 2008-07-08 | 2013-02-05 | Adtran, Inc. | Systems and methods for swapping span power modules in telecommunication networks |
| US10199950B1 (en) | 2013-07-02 | 2019-02-05 | Vlt, Inc. | Power distribution architecture with series-connected bus converter |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3300651A (en) * | 1963-07-05 | 1967-01-24 | Trw Inc | High speed static switch |
| US3750004A (en) * | 1972-02-23 | 1973-07-31 | Esb Inc | Instantaneous current control for static inverters |
| US3753002A (en) * | 1972-05-05 | 1973-08-14 | Electric Machinery Mfg Co | Synchronizing and transfer system |
-
1974
- 1974-05-15 US US05/470,284 patent/US3932764A/en not_active Expired - Lifetime
-
1975
- 1975-05-13 DE DE2521169A patent/DE2521169B2/de not_active Withdrawn
- 1975-05-14 CH CH621975A patent/CH600647A5/xx not_active IP Right Cessation
- 1975-05-14 IT IT49594/75A patent/IT1035727B/it active
- 1975-05-14 FR FR7515032A patent/FR2271711A1/fr not_active Withdrawn
- 1975-05-14 CA CA226,947A patent/CA1022618A/en not_active Expired
- 1975-05-14 BR BR3796/75A patent/BR7502976A/pt unknown
- 1975-05-15 JP JP5791275A patent/JPS5635106B2/ja not_active Expired
- 1975-05-15 SE SE7505563A patent/SE403864B/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1988009075A1 (en) * | 1987-05-14 | 1988-11-17 | Italtel Società Italiana Telecomunicazioni S.P.A. | Circuit to inhibit voltage and current returns to the electric power distribution line in an inverter-type power plant |
| US5012122A (en) * | 1987-05-14 | 1991-04-30 | Italtel Societa Italiana Telecommunicazioni S.P.A. | Circuit to inhibit voltage and current returns to the electric power distribution line in an inverter-type power plant |
Also Published As
| Publication number | Publication date |
|---|---|
| AU8091475A (en) | 1976-11-11 |
| CA1022618A (en) | 1977-12-13 |
| SE7505563L (sv) | 1975-11-17 |
| IT1035727B (it) | 1979-10-20 |
| SE403864B (sv) | 1978-09-04 |
| JPS5635106B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-08-14 |
| DE2521169B2 (de) | 1979-07-05 |
| US3932764A (en) | 1976-01-13 |
| CH600647A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-06-30 |
| BR7502976A (pt) | 1976-03-23 |
| DE2521169A1 (de) | 1975-11-27 |
| JPS50156647A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-12-18 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |