BR9913834A - Sistemas de suprimento de energia ininterruptos, reguladores de voltagem e métodos de operação que empregam circuitos de transformador ferrorresonantes - Google Patents
Sistemas de suprimento de energia ininterruptos, reguladores de voltagem e métodos de operação que empregam circuitos de transformador ferrorresonantesInfo
- Publication number
- BR9913834A BR9913834A BR9913834-4A BR9913834A BR9913834A BR 9913834 A BR9913834 A BR 9913834A BR 9913834 A BR9913834 A BR 9913834A BR 9913834 A BR9913834 A BR 9913834A
- Authority
- BR
- Brazil
- Prior art keywords
- winding
- voltage
- input
- output
- input terminal
- Prior art date
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
- 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
- H02J9/067—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 using multi-primary transformers, e.g. transformer having one primary for each AC energy source and a secondary for the loads
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Stand-By Power Supply Arrangements (AREA)
- Dc-Dc Converters (AREA)
- Control Of Electrical Variables (AREA)
Abstract
Patente de Invenção: <B>"SISTEMAS DE SUPRIMENTO DE ENERGIA ININTERRUPTOS, REGULADORES DE VOLTAGEM E MéTODOS DE OPERAçãO QUE EMPREGAM CIRCUITOS DE TRANSFORMADOR FERRORRESONANTES"<D>. Um sistema de suprimento de energia ininterrupto para produzir uma voltagem CA de pelo menos um dentre uma fonte de energia de CD, ou uma fonte de energia CA, inclui um terminal de entrada configurado para receber uma voltagem CA a partir de uma fonte de energia CA e um inversor operativo para produzir uma voltagem CA em uma sua saída a partir de uma fonte de energia CD. Um circuito transformador ferrossonante inclui um transformador que tem um enrolamento de entrada, um enrolamento de saída e um terceiro enrolamento que forma parte de um circuito ressonante que produz saturação no enrolamento em tal enrolamento de saída quando uma voltagem CA no enrolamento de entrada exceder uma amplitude predeterminada. Um circuito de controle de entrada de transformador é acoplado ao terminal de entrada e à saída do inversor e é operativo para acoplar pelo menos um terminal de entrada e a saída do inversor ao enrolamento de entrada. O circuito de controle de entrada de transformador acopla variavelmente o terminal de entrada ao enrolamento de entrada que responde pelo menos à voltagem no terminal de entrada, uma corrente em tal enrolamento de saída, uma voltagem no enrolamento de saída e uma corrente no terminal de entrada. Também são descritos os reguladores de voltagem e os métodos relacionados.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/165,859 US6348782B1 (en) | 1998-10-02 | 1998-10-02 | Uninterruptible power supply systems, voltage regulators and operating methods employing controlled ferroresonant transformer circuits |
PCT/US1999/019677 WO2000021180A1 (en) | 1998-10-02 | 1999-08-26 | Uninterruptible power supply systems, voltage regulators and operating methods employing controlled ferroresonant transformer circuits |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9913834A true BR9913834A (pt) | 2001-06-12 |
Family
ID=22600775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9913834-4A BR9913834A (pt) | 1998-10-02 | 1999-08-26 | Sistemas de suprimento de energia ininterruptos, reguladores de voltagem e métodos de operação que empregam circuitos de transformador ferrorresonantes |
Country Status (10)
Country | Link |
---|---|
US (1) | US6348782B1 (pt) |
EP (1) | EP1119894B1 (pt) |
JP (1) | JP4103948B2 (pt) |
CN (1) | CN100483894C (pt) |
AT (1) | ATE240002T1 (pt) |
AU (1) | AU756680B2 (pt) |
BR (1) | BR9913834A (pt) |
CA (1) | CA2339658C (pt) |
DE (1) | DE69907710D1 (pt) |
WO (1) | WO2000021180A1 (pt) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
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EP1325394B1 (en) * | 2000-09-15 | 2009-07-15 | Radian Research, Inc. | Wide ratio autotransformer-type current ranging |
US6933626B2 (en) * | 2001-04-24 | 2005-08-23 | Alphatec Ltd. | Ferroelectric transformer-free uninterruptible power supply (UPS) systems and methods for communications signal distribution systems |
US6782513B1 (en) * | 2002-02-15 | 2004-08-24 | Shape Electronics, Inc. | High power factor integrated controlled ferroresonant constant current source |
US6787259B2 (en) * | 2002-09-12 | 2004-09-07 | Metallic Power, Inc. | Secondary power source for use in a back-up power system |
US7333316B1 (en) | 2003-04-23 | 2008-02-19 | Littelfuse, Inc. | AC power line protection using thyristors |
US7259476B2 (en) * | 2005-04-26 | 2007-08-21 | Always “On” UPS Systems Inc. | DC and AC uninterruptible power supply |
TWI311394B (en) * | 2006-05-09 | 2009-06-21 | Delta Electronics Inc | Ups system with low power loss |
US20080049372A1 (en) * | 2006-08-23 | 2008-02-28 | Bio Aim Technologies Holding Ltd. | Three-dimensional electromagnetic flux field generation |
US20080116847A1 (en) * | 2006-09-01 | 2008-05-22 | Bio Aim Technologies Holding Ltd. | Systems and methods for wireless power transfer |
CA2686671C (en) * | 2007-05-08 | 2014-09-09 | American Power Conversion Corporation | Alternative-source energy management |
US9519300B2 (en) | 2007-12-20 | 2016-12-13 | Ken Tsz Kin Mok | Reducing cross-regulation interferences between voltage regulators |
US8405372B2 (en) * | 2008-12-10 | 2013-03-26 | American Power Conversion Corporation | Method and apparatus for providing a power factor correction (PFC) compatible solution for nonsinusoidal uninterruptible power supply (UPS) |
US8212402B2 (en) * | 2009-01-27 | 2012-07-03 | American Power Conversion Corporation | System and method for limiting losses in an uninterruptible power supply |
CN101902056B (zh) * | 2009-06-01 | 2015-06-17 | Ge医疗***环球技术有限公司 | 不间断电源和使不间断电源省电的方法 |
AU2015203667B2 (en) * | 2010-02-18 | 2017-03-02 | Alpha Technologies Services, Inc. | Ferroresonant transformer for use in uninterruptible power supplies |
US8575779B2 (en) * | 2010-02-18 | 2013-11-05 | Alpha Technologies Inc. | Ferroresonant transformer for use in uninterruptible power supplies |
WO2012054406A1 (en) | 2010-10-18 | 2012-04-26 | Alpha Technologies, Inc. | Uninterruptible power supply systems and methods for communications systems |
AU2012218100B2 (en) | 2011-01-22 | 2016-05-19 | Alpha Technologies Services, Inc. | Charge equalization systems and methods |
CA2825483C (en) | 2011-01-23 | 2019-11-12 | Alpha Technologies Inc. | Switching systems and methods for use in uninterruptible power supplies |
CA2825006C (en) | 2011-01-23 | 2019-07-02 | James Joseph Heidenreich | Uninterruptible power supplies for use in a distributed network |
US9037443B1 (en) | 2011-10-16 | 2015-05-19 | Alpha Technologies Inc. | Systems and methods for solar power equipment |
US9234916B2 (en) | 2012-05-11 | 2016-01-12 | Alpha Technologies Inc. | Status monitoring cables for generators |
EP2693587A1 (en) * | 2012-08-03 | 2014-02-05 | ABB Technology AG | Reliable device for protection of voltage transformers |
US9537332B2 (en) | 2013-05-30 | 2017-01-03 | Canara, Inc. | Apparatus, system and method for charge balancing of individual batteries in a string of batteries using battery voltage and temperature, and detecting and preventing thermal runaway |
CN104882913A (zh) * | 2014-02-27 | 2015-09-02 | 伊顿制造(格拉斯哥)有限合伙莫尔日分支机构 | 一种ups电路 |
CN107005170B (zh) * | 2014-11-17 | 2019-11-19 | 瑞典爱立信有限公司 | 开关模式电源、基站以及操作开关模式电源的方法 |
TWI578007B (zh) * | 2015-07-03 | 2017-04-11 | 群光電能科技股份有限公司 | 交流湧入電流測試器及交流湧入電流測試方法 |
US10074981B2 (en) | 2015-09-13 | 2018-09-11 | Alpha Technologies Inc. | Power control systems and methods |
US10120034B2 (en) | 2015-10-07 | 2018-11-06 | Canara, Inc. | Battery string monitoring system |
US9835690B2 (en) | 2015-10-16 | 2017-12-05 | Chicony Power Technology Co., Ltd. | AC inrush current testing device |
US10381867B1 (en) | 2015-10-16 | 2019-08-13 | Alpha Technologeis Services, Inc. | Ferroresonant transformer systems and methods with selectable input and output voltages for use in uninterruptible power supplies |
CN109104883B (zh) * | 2016-02-11 | 2023-02-17 | 奥克兰联合服务有限公司 | 谐振式电力传输 |
CA3069966A1 (en) | 2017-07-14 | 2019-01-17 | Alpha Technologies Services, Inc. | Voltage regulated ac power supply systems and methods |
US10944287B2 (en) * | 2018-07-02 | 2021-03-09 | Schneider Electric It Corporation | AVR bypass relay welding detection |
US11509229B2 (en) * | 2020-08-08 | 2022-11-22 | Patrick Carden | Resonant core power supply |
CN111917174B (zh) * | 2020-08-27 | 2023-05-02 | 东莞市硕擎能源科技有限公司 | Ups电源及其电压调节装置 |
Family Cites Families (20)
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BE756428A (fr) | 1969-09-24 | 1971-03-01 | Western Electric Co | Convertisseur continu-continu avec regulation de tension a noyau a saturation simulee commandee |
US4010381A (en) | 1975-04-24 | 1977-03-01 | Bell Telephone Laboratories, Incorporated | No-break ac power supply |
US4130790A (en) | 1977-04-25 | 1978-12-19 | Hobart Brothers Company | Ferroresonant transformer power supply |
JPS5482053A (en) | 1977-12-12 | 1979-06-29 | Fujitsu Ltd | Dc power supply for constant voltage transformers |
JPS5532133A (en) | 1978-08-30 | 1980-03-06 | Sanritsu Denki Kk | Regulated power supply unit of feedback control type |
JPS5650417A (en) | 1979-09-28 | 1981-05-07 | Toshiba Electric Equip Corp | Direct current power supply unit |
US4313060A (en) | 1980-02-15 | 1982-01-26 | Bell Telephone Laboratories, Incorporated | Uninterruptible power supply with load regulation of standby voltage source |
JPS56155420A (en) | 1980-05-01 | 1981-12-01 | Nagano Aichi Denki Kk | Alternating current regulated power supply device |
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US4475047A (en) | 1982-04-29 | 1984-10-02 | At&T Bell Laboratories | Uninterruptible power supplies |
US4656412A (en) | 1985-07-08 | 1987-04-07 | California Institute Of Technology | Ferroresonant flux coupled battery charger |
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US4791542A (en) | 1987-08-03 | 1988-12-13 | Rfl Industries, Inc. | Ferroresonant power supply and method |
US4916329A (en) * | 1987-10-05 | 1990-04-10 | Square D Company | Uninterruptible power supply |
US5739595A (en) | 1992-10-28 | 1998-04-14 | Alpha Technologies, Inc. | Apparatus and methods for generating an AC power signal for cable tv distribution systems |
US5483463A (en) | 1993-07-30 | 1996-01-09 | Controlled Power Company | Uninterruptible power supply (UPS) and method |
US5642002A (en) | 1993-10-29 | 1997-06-24 | Alpha Technologies | Apparatus and methods for generating uninterruptible AC power signals |
US5602462A (en) * | 1995-02-21 | 1997-02-11 | Best Power Technology, Incorporated | Uninterruptible power system |
CA2168520C (en) | 1995-02-22 | 2003-04-08 | Fereydoun Mekanik | Inverter/charger circuit for uninterruptible power supplies |
-
1998
- 1998-10-02 US US09/165,859 patent/US6348782B1/en not_active Expired - Lifetime
-
1999
- 1999-08-26 AT AT99945261T patent/ATE240002T1/de not_active IP Right Cessation
- 1999-08-26 CN CNB998116882A patent/CN100483894C/zh not_active Expired - Fee Related
- 1999-08-26 WO PCT/US1999/019677 patent/WO2000021180A1/en active IP Right Grant
- 1999-08-26 CA CA002339658A patent/CA2339658C/en not_active Expired - Fee Related
- 1999-08-26 AU AU57895/99A patent/AU756680B2/en not_active Ceased
- 1999-08-26 EP EP99945261A patent/EP1119894B1/en not_active Expired - Lifetime
- 1999-08-26 JP JP2000575203A patent/JP4103948B2/ja not_active Expired - Fee Related
- 1999-08-26 DE DE69907710T patent/DE69907710D1/de not_active Expired - Lifetime
- 1999-08-26 BR BR9913834-4A patent/BR9913834A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE69907710D1 (de) | 2003-06-12 |
JP2002528023A (ja) | 2002-08-27 |
WO2000021180A9 (en) | 2000-08-31 |
US6348782B1 (en) | 2002-02-19 |
AU756680B2 (en) | 2003-01-23 |
CN1321351A (zh) | 2001-11-07 |
WO2000021180A1 (en) | 2000-04-13 |
EP1119894A1 (en) | 2001-08-01 |
AU5789599A (en) | 2000-04-26 |
ATE240002T1 (de) | 2003-05-15 |
CA2339658C (en) | 2008-10-07 |
EP1119894B1 (en) | 2003-05-07 |
JP4103948B2 (ja) | 2008-06-18 |
CN100483894C (zh) | 2009-04-29 |
CA2339658A1 (en) | 2000-04-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |