CA1317635C - Alimentation a courant alternatif - Google Patents
Alimentation a courant alternatifInfo
- Publication number
- CA1317635C CA1317635C CA000592977A CA592977A CA1317635C CA 1317635 C CA1317635 C CA 1317635C CA 000592977 A CA000592977 A CA 000592977A CA 592977 A CA592977 A CA 592977A CA 1317635 C CA1317635 C CA 1317635C
- Authority
- CA
- Canada
- Prior art keywords
- power
- voltage
- converting device
- frequency
- supply apparatus
- 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 - Fee Related
Links
Classifications
-
- 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
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
- H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
-
- 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
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/04537—Electric variables
- H01M8/04544—Voltage
- H01M8/04559—Voltage of fuel cell stacks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/04537—Electric variables
- H01M8/04634—Other electric variables, e.g. resistance or impedance
- H01M8/04656—Other electric variables, e.g. resistance or impedance of auxiliary devices, e.g. batteries, capacitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04858—Electric variables
- H01M8/04865—Voltage
- H01M8/04888—Voltage of auxiliary devices, e.g. batteries, capacitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04858—Electric variables
- H01M8/04949—Electric variables other electric variables, e.g. resistance or impedance
- H01M8/04953—Electric variables other electric variables, e.g. resistance or impedance of auxiliary devices, e.g. batteries, capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/10—Applications of fuel cells in buildings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP106987/88 | 1988-04-27 | ||
JP63106987A JPH07108092B2 (ja) | 1988-04-27 | 1988-04-27 | 交流電源装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1317635C true CA1317635C (fr) | 1993-05-11 |
Family
ID=14447605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000592977A Expired - Fee Related CA1317635C (fr) | 1988-04-27 | 1989-03-07 | Alimentation a courant alternatif |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPH07108092B2 (fr) |
KR (1) | KR910008549B1 (fr) |
CA (1) | CA1317635C (fr) |
DE (1) | DE3912941A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4108259A1 (de) * | 1990-03-27 | 1991-10-02 | Oezkan Akdogan | Einrichtung zur unterbrechungsfreien stromversorgung |
DE4019665C1 (fr) * | 1990-06-20 | 1992-01-02 | Siemens Nixdorf Informationssysteme Ag, 4790 Paderborn, De | |
DE19538381C2 (de) * | 1995-10-14 | 1999-07-15 | Aeg Energietechnik Gmbh | Anordnung zur unterbrechungsfreien Stromversorgung elektrischer Verbraucher |
AU763043B2 (en) * | 1998-05-19 | 2003-07-10 | Sure Power Corporation | Power system |
JP4501122B2 (ja) * | 2009-07-15 | 2010-07-14 | 株式会社安川電機 | Pwmサイクロコンバータ |
AU2016235071A1 (en) * | 2015-03-25 | 2017-07-20 | Sunpower Corporation | Converter topologies and control |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3436432A1 (de) * | 1983-10-07 | 1985-05-09 | Canon K.K., Tokio/Tokyo | Brennebenenverschluss |
US4673825A (en) * | 1985-02-15 | 1987-06-16 | Exide Electronics Corporation | Uninterruptible power supply with isolated bypass winding |
US4719550A (en) * | 1986-09-11 | 1988-01-12 | Liebert Corporation | Uninterruptible power supply with energy conversion and enhancement |
-
1988
- 1988-04-27 JP JP63106987A patent/JPH07108092B2/ja not_active Expired - Fee Related
-
1989
- 1989-03-07 CA CA000592977A patent/CA1317635C/fr not_active Expired - Fee Related
- 1989-03-16 KR KR1019890003277A patent/KR910008549B1/ko not_active IP Right Cessation
- 1989-04-20 DE DE3912941A patent/DE3912941A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
JPH07108092B2 (ja) | 1995-11-15 |
JPH01278266A (ja) | 1989-11-08 |
KR910008549B1 (ko) | 1991-10-18 |
KR890016743A (ko) | 1989-11-30 |
DE3912941A1 (de) | 1989-11-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5198970A (en) | A.C. power supply apparatus | |
US5172009A (en) | Standby power supply with load-current harmonics neutralizer | |
US4651265A (en) | Active power conditioner system | |
Manias et al. | An AC-to-DC converter with improved input power factor and high power density | |
Moschopoulos et al. | Single-phase single-stage power-factor-corrected converter topologies | |
CA2314782C (fr) | Convertisseurs d'alimentation multimode comportant des circuits d'equilibrage et methode de fonctionnement desdits appareils | |
JP3221828B2 (ja) | 電力変換方法及び電力変換装置 | |
US4641232A (en) | Electrical power inverter having a phase modulated, twin-inverter, high frequency link and an energy storage module | |
JPH07502160A (ja) | 3相電源電圧の変換 | |
CN107895998A (zh) | 用于提供不间断电力的装置和方法 | |
CA2021615A1 (fr) | Circuit de redresseur de courant a faible distortion harmonique | |
Mortezaei et al. | A bidirectional NPC-based level 3 EV charging system with added active filter functionality in smart grid applications | |
Kim et al. | Practical control implementation of a three-to single-phase online UPS | |
Jang et al. | A novel, robust, harmonic injection method for single-switch, three-phase, discontinuous-conduction-mode boost rectifiers | |
GB2287843A (en) | Off-Line Uninterruptible Power Supply | |
Manias et al. | A 3-phase inductor fed SMR converter with high frequency isolation, high power density and improved power factor | |
Jain et al. | Performance of a single-stage UPS system for single-phase trapezoidal-shaped AC-voltage supplies | |
Ayres et al. | A family of converters for UPS production burn-in energy recovery | |
CA1317635C (fr) | Alimentation a courant alternatif | |
CN106849103A (zh) | 基于直流调制的无变压器式单相动态电压补偿器 | |
Liu et al. | A New Hybrid Modular Multilevel Rectifier as MVAC-LVDC Active Front-End Converter for Fast Charging Stations and Data Centers | |
JP2527911B2 (ja) | Pwmコンバ―タ | |
US20230071003A1 (en) | Power factor correction circuits controlled using adjustable deadtime | |
Lin et al. | Single-phase neutral point clamped AC/DC converter with the function of power factor corrector and active filter | |
Cunha et al. | Three-phase unified power quality conditioner based on H-bridge and high-frequency link |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKLA | Lapsed |