CA2881948C - Three-phase alternating-current power supply switching circuit - Google Patents
Three-phase alternating-current power supply switching circuit Download PDFInfo
- Publication number
- CA2881948C CA2881948C CA2881948A CA2881948A CA2881948C CA 2881948 C CA2881948 C CA 2881948C CA 2881948 A CA2881948 A CA 2881948A CA 2881948 A CA2881948 A CA 2881948A CA 2881948 C CA2881948 C CA 2881948C
- Authority
- CA
- Canada
- Prior art keywords
- phase
- power supply
- conductive state
- current power
- state
- 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
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
- H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
- H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
-
- 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
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/10—Arrangements incorporating converting means for enabling loads to be operated at will from different kinds of power supplies, e.g. from AC or DC
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Ac-Ac Conversion (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014028265A JP6246013B2 (ja) | 2014-02-18 | 2014-02-18 | 三相交流電源用切替回路 |
| JP2014-028265 | 2014-02-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2881948A1 CA2881948A1 (en) | 2015-08-18 |
| CA2881948C true CA2881948C (en) | 2017-03-21 |
Family
ID=52423671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2881948A Expired - Fee Related CA2881948C (en) | 2014-02-18 | 2015-02-12 | Three-phase alternating-current power supply switching circuit |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9178426B2 (https=) |
| EP (1) | EP2908419B1 (https=) |
| JP (1) | JP6246013B2 (https=) |
| CN (1) | CN104852592B (https=) |
| CA (1) | CA2881948C (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112787521B (zh) * | 2019-11-08 | 2022-06-28 | 台达电子企业管理(上海)有限公司 | 功率变换装置及供电系统 |
| CN112736752A (zh) * | 2020-12-25 | 2021-04-30 | 天水长城开关厂集团有限公司 | 充气柜星形接线和三角形接线转换的隔离开关 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR693218A (fr) | 1929-06-10 | 1930-11-18 | Acec | Démarreur automatique étoile-triangle |
| JPH0783552B2 (ja) * | 1985-03-04 | 1995-09-06 | 株式会社日立製作所 | 電源装置 |
| US5793593A (en) * | 1994-02-07 | 1998-08-11 | New York State Electric & Gas Corporation | Method and apparatus using a five-wire network for distribution of electrical power |
| JPH0880048A (ja) * | 1994-09-06 | 1996-03-22 | Daikin Ind Ltd | 電力変換制御装置 |
| DE19734224C1 (de) * | 1997-08-07 | 1999-02-04 | Siemens Ag | Verfahren und Vorrichtung zur Bestimmung von schaltgerätespezifischen Daten an Kontakten in Schaltgeräten und/oder zur Bestimmung von betriebsspezifischen Daten im damit geschalteten Netz |
| JP3900444B2 (ja) * | 1998-03-25 | 2007-04-04 | 新電元工業株式会社 | 三相広範囲入力電力変換回路 |
| US6775117B2 (en) * | 1999-12-30 | 2004-08-10 | Square D Company | Zero threshold surge suppressor |
| JP2006197687A (ja) * | 2005-01-12 | 2006-07-27 | Shindengen Electric Mfg Co Ltd | 三相整流回路 |
| US7952316B2 (en) * | 2007-04-27 | 2011-05-31 | Honeywell International, Inc. | Variable frequency reduced speed variation electric drive |
| JP4637148B2 (ja) * | 2007-08-27 | 2011-02-23 | 株式会社日立製作所 | 電力変換装置 |
| US7570465B2 (en) * | 2007-12-19 | 2009-08-04 | Eaton Corporation | Industrial arc fault circuit interrupter and method of detecting arcing conditions |
| JP2010172149A (ja) * | 2009-01-26 | 2010-08-05 | Panasonic Corp | 過電圧保護装置 |
| US8203814B2 (en) * | 2009-08-31 | 2012-06-19 | Eaton Corporation | Electrical switching apparatus including a plurality of Rogowski coils and method of calibrating the same |
| CH703539B1 (de) | 2010-07-15 | 2015-01-15 | Bms Britschgi Motorschutzschalter | Verfahren zum Einschalten eines Drehstrommotors sowie Sterndreieck-Motorschutz-Schalter mit automatischer Umschaltung von Stern- auf Dreieckschaltung. |
| JP5557660B2 (ja) * | 2010-09-10 | 2014-07-23 | 株式会社日立産機システム | 電力変換装置及び、それを用いた機器 |
| JP2012249472A (ja) * | 2011-05-30 | 2012-12-13 | Fujitsu Ltd | 電子装置 |
| US9684328B2 (en) * | 2012-12-21 | 2017-06-20 | General Electric Company | Systems and methods for overvoltage protection of power converters |
-
2014
- 2014-02-18 JP JP2014028265A patent/JP6246013B2/ja not_active Expired - Fee Related
-
2015
- 2015-01-15 US US14/597,473 patent/US9178426B2/en not_active Expired - Fee Related
- 2015-01-30 EP EP15153364.3A patent/EP2908419B1/en not_active Not-in-force
- 2015-02-12 CA CA2881948A patent/CA2881948C/en not_active Expired - Fee Related
- 2015-02-13 CN CN201510079399.1A patent/CN104852592B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104852592B (zh) | 2017-08-25 |
| US20150236591A1 (en) | 2015-08-20 |
| US9178426B2 (en) | 2015-11-03 |
| JP2015154660A (ja) | 2015-08-24 |
| EP2908419A1 (en) | 2015-08-19 |
| EP2908419B1 (en) | 2018-01-17 |
| JP6246013B2 (ja) | 2017-12-13 |
| CA2881948A1 (en) | 2015-08-18 |
| CN104852592A (zh) | 2015-08-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |
Effective date: 20220214 |