FR2224927A1 - - Google Patents
Info
- Publication number
- FR2224927A1 FR2224927A1 FR7312702A FR7312702A FR2224927A1 FR 2224927 A1 FR2224927 A1 FR 2224927A1 FR 7312702 A FR7312702 A FR 7312702A FR 7312702 A FR7312702 A FR 7312702A FR 2224927 A1 FR2224927 A1 FR 2224927A1
- 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.)
- Granted
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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Inverter Devices (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7312702A FR2224927B1 (fr) | 1973-04-09 | 1973-04-09 | |
DE2414556A DE2414556A1 (de) | 1973-04-09 | 1974-03-26 | Verfahren zur parallelschaltung eines statischen wechselrichters mit einer elektrischen wechselspannungsquelle sowie logikvorrichtungen fuer die anwendung dieses verfahrens |
BE1005843A BE813127A (fr) | 1973-04-09 | 1974-04-01 | Procede de mise en parallele |
GB1576074A GB1430489A (en) | 1973-04-09 | 1974-04-09 | Apparatus for connecting in parallel a power supply and a static inverter and a logic device for use in the apparatus |
US459406A US3909621A (en) | 1973-04-09 | 1974-04-09 | Method for connecting a static inverter and a power source in parallel to supply electric energy to a load and a logic device for implementing the method |
JP49039560A JPS501340A (fr) | 1973-04-09 | 1974-04-09 | |
ES425159A ES425159A1 (es) | 1973-04-09 | 1974-04-09 | Procedimiento y dispositivo para la puesta en paralelo de una fuente de energia y de un ondulador estatico. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7312702A FR2224927B1 (fr) | 1973-04-09 | 1973-04-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2224927A1 true FR2224927A1 (fr) | 1974-10-31 |
FR2224927B1 FR2224927B1 (fr) | 1975-08-22 |
Family
ID=9117633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7312702A Expired FR2224927B1 (fr) | 1973-04-09 | 1973-04-09 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3909621A (fr) |
JP (1) | JPS501340A (fr) |
BE (1) | BE813127A (fr) |
DE (1) | DE2414556A1 (fr) |
ES (1) | ES425159A1 (fr) |
FR (1) | FR2224927B1 (fr) |
GB (1) | GB1430489A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2513031A1 (fr) * | 1981-09-17 | 1983-03-18 | Fontaine Ets Pierre | Perfectionnements apportes aux procedes et aux dispositifs d'alimentation electrique alternative d'une charge, sans discontinuite du signal alternatif |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4087697A (en) * | 1976-10-01 | 1978-05-02 | Esb Incorporated | Rapid power transfer system |
JPS5687652A (en) * | 1979-12-18 | 1981-07-16 | Komatsu Ltd | Track bush |
JPS5722327A (en) * | 1980-07-15 | 1982-02-05 | Meidensha Electric Mfg Co Ltd | Inverter controller |
JPS57126957A (en) * | 1981-01-29 | 1982-08-06 | Japan Steel Works Ltd:The | High strength and high toughness case hardening steel |
JPS6047094B2 (ja) * | 1981-02-05 | 1985-10-19 | 雄造 川村 | 光量並びに熱量の透過量調整装置 |
US4362950A (en) * | 1981-08-25 | 1982-12-07 | Turner Joe S | Synchronous inverter compatible with commercial power |
JPS5983539A (ja) * | 1982-09-29 | 1984-05-15 | シ−メンス・アクチエンゲゼルシヤフト | 交流系統への並列給電装置 |
KR890002532B1 (ko) * | 1983-11-16 | 1989-07-13 | 미쓰비시전기 주식회사 | 풍량 제어장치 |
JPS61173636A (ja) * | 1984-12-18 | 1986-08-05 | 三菱電機株式会社 | 電源装置 |
JPH0191671A (ja) * | 1987-09-30 | 1989-04-11 | Toshiba Corp | 系統連系用インバータ装置 |
JP2823052B2 (ja) * | 1990-01-23 | 1998-11-11 | トピー工業 株式会社 | 低炭素系マンガン・ボロン鋼履板およびその製造方法 |
US5355024A (en) * | 1993-03-11 | 1994-10-11 | Hobart Brothers Company | Solid state frequency converter capable of misaligned parallel operation |
FR2975497B1 (fr) * | 2011-05-16 | 2013-06-28 | Centre Nat Rech Scient | Convertisseur electronique de puissance |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3614461A (en) * | 1969-08-11 | 1971-10-19 | Gen Electric Canada | Circuit for keeping the frequency of an inverter synchronized with the frequency of another source |
US3710133A (en) * | 1970-09-09 | 1973-01-09 | Ward Leonard Electric Co Inc | Synchronization of static inverters |
SE358998B (fr) * | 1971-03-24 | 1973-08-13 | Asea Ab | |
US3714452A (en) * | 1972-02-07 | 1973-01-30 | Gen Electric | Circuit breaker monitor for uninterruptable power systems including a static bypass |
US3805139A (en) * | 1972-09-29 | 1974-04-16 | Ibm | Programmed waveform power inverter control system |
-
1973
- 1973-04-09 FR FR7312702A patent/FR2224927B1/fr not_active Expired
-
1974
- 1974-03-26 DE DE2414556A patent/DE2414556A1/de active Pending
- 1974-04-01 BE BE1005843A patent/BE813127A/fr unknown
- 1974-04-09 ES ES425159A patent/ES425159A1/es not_active Expired
- 1974-04-09 JP JP49039560A patent/JPS501340A/ja active Pending
- 1974-04-09 US US459406A patent/US3909621A/en not_active Expired - Lifetime
- 1974-04-09 GB GB1576074A patent/GB1430489A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2513031A1 (fr) * | 1981-09-17 | 1983-03-18 | Fontaine Ets Pierre | Perfectionnements apportes aux procedes et aux dispositifs d'alimentation electrique alternative d'une charge, sans discontinuite du signal alternatif |
EP0074910A1 (fr) * | 1981-09-17 | 1983-03-23 | Etablissements Pierre Fontaine | Perfectionnements apportés aux procédés et aux dispositifs d'alimentation électrique alternative d'une charge, sans discontinuité du signal alternatif |
Also Published As
Publication number | Publication date |
---|---|
BE813127A (fr) | 1974-10-01 |
JPS501340A (fr) | 1975-01-08 |
DE2414556A1 (de) | 1974-10-24 |
US3909621A (en) | 1975-09-30 |
FR2224927B1 (fr) | 1975-08-22 |
ES425159A1 (es) | 1976-06-16 |
GB1430489A (en) | 1976-03-31 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |