DE10144850A1 - Stromversorgungsschaltung - Google Patents
StromversorgungsschaltungInfo
- Publication number
- DE10144850A1 DE10144850A1 DE10144850A DE10144850A DE10144850A1 DE 10144850 A1 DE10144850 A1 DE 10144850A1 DE 10144850 A DE10144850 A DE 10144850A DE 10144850 A DE10144850 A DE 10144850A DE 10144850 A1 DE10144850 A1 DE 10144850A1
- Authority
- DE
- Germany
- Prior art keywords
- signal
- circuit
- voltage
- input
- power supply
- 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.)
- Withdrawn
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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/21—Conversion of ac power input into dc power output without possibility of reversal 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
-
- 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
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/21—Conversion of ac power input into dc power output without possibility of reversal 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
- H02M7/217—Conversion of ac power input into dc power output without possibility of reversal 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rectifiers (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (9)
einen Versatzregelstromgenerator (11) zur Erzeugung eines Versatzregelstroms, wenn die Last der Stromversorgungsschaltung gering ist, und
einen Meßstrom komparator (4), der ein der Eingangswechselspannung proportionales Signal mit einem dem Leitungswechselstrom entsprechenden Signal vergleicht, um ein Rücksetz signal zu erzeugen und die ihm eingegebene Versatzspannung auf der Basis des von dem Versatzregelstromgenerator her eingegebenen Versatzregelstroms aufhebt.
einen Zeitgeber (10) zur Überwachung eines Nulldurchgangssignals, der ein Start- oder Neustartsignal ausgibt, wenn für eine bestimmte Zeitspanne kein Nulldurchgangssignal festge stellt wurde,
ein RS-Flipflop (5) zur Ausgabe eines Ein-Aus-Signals zum Ein- und Ausschalten der Schaltanordnung (56) der Stromversorgungsschaltung,
ein ODER-Glied (6) zur Ausgabe eines der logischen Summe des Startsignals oder Neu startsignals vom Zeitgeber (10) und des Ein-Aus-Signals vom RS-Flipflop (5) entsprechenden Signals, eine Kurzschlußerkennungsschaltung (12) zur Überwachung eines der Ausgangsgleich spannung proportionalen Rückkopplungssignals, die ein Kurzschlußerkennungssignal ausgibt,
wenn das Rückkopplungssignal unter einem vorbestimmten Wert liegt, und ein UND-Glied (7) zur Sperrung des Ein-Aus-Signals auf der Basis des von der Kurz schlußerkennungsschaltung (12) zugeführten Kurzschlußerkennungssignals.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000296125 | 2000-09-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10144850A1 true DE10144850A1 (de) | 2002-04-11 |
Family
ID=18778447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10144850A Withdrawn DE10144850A1 (de) | 2000-09-28 | 2001-09-12 | Stromversorgungsschaltung |
Country Status (4)
Country | Link |
---|---|
US (1) | US6657877B2 (de) |
KR (1) | KR100597881B1 (de) |
DE (1) | DE10144850A1 (de) |
TW (1) | TW529231B (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3477317A1 (de) * | 2017-10-23 | 2019-05-01 | Nxp B.V. | Verfahren zur identifikation eines fehlers in einem vorrichtungsausgang und system dafür |
US10782347B2 (en) | 2017-10-23 | 2020-09-22 | Nxp B.V. | Method for identifying a fault at a device output and system therefor |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100430669B1 (ko) * | 2002-05-03 | 2004-05-10 | 주식회사 디지탈 전자 | 입력전압 센스리스형 역률보상 제어방법 |
US6762632B1 (en) | 2003-05-15 | 2004-07-13 | Stmicroelectronics, Inc. | Reset driver circuits and methods |
US7098557B2 (en) * | 2003-05-15 | 2006-08-29 | Stmicroelectronics, Inc. | Constant voltage discharge device |
JP3801184B2 (ja) * | 2004-05-07 | 2006-07-26 | サンケン電気株式会社 | スイッチング電源装置 |
EP1612635B1 (de) | 2004-06-14 | 2009-11-25 | Dialog Semiconductor GmbH | Kurzschlusserkennung mit Stromspiegel |
DE602005023984D1 (de) * | 2005-07-29 | 2010-11-18 | Infineon Technologies Ag | Vorrichtung und Verfahren zur Erfassung eines Fehlers in einem Leistungssignal |
US7777461B2 (en) * | 2005-10-31 | 2010-08-17 | Chil Semiconductor Corporation | Power supply and controller circuits |
US7852053B2 (en) * | 2005-10-31 | 2010-12-14 | Chil Semiconductor Corporation | Power supply and controller circuits |
WO2008056895A1 (en) * | 2006-11-06 | 2008-05-15 | Chan Woong Park | Circuit for output voltage error correction in smps which regulation is done by primary side control |
US8539786B2 (en) | 2007-10-08 | 2013-09-24 | Emerson Climate Technologies, Inc. | System and method for monitoring overheat of a compressor |
US7881076B2 (en) * | 2008-07-09 | 2011-02-01 | System General Corporation | Buck-boost PFC converters |
JP5168010B2 (ja) * | 2008-07-28 | 2013-03-21 | サンケン電気株式会社 | スイッチング電源装置 |
JP5326804B2 (ja) * | 2008-09-29 | 2013-10-30 | 富士電機株式会社 | 力率改善電源装置、該電源装置に用いられる制御回路および制御方法 |
US8780515B2 (en) * | 2008-12-18 | 2014-07-15 | System General Corp. | Control circuit with protection circuit for power supply |
JP5277952B2 (ja) * | 2008-12-25 | 2013-08-28 | 富士電機株式会社 | スイッチング電源回路 |
US8493014B2 (en) * | 2009-08-10 | 2013-07-23 | Emerson Climate Technologies, Inc. | Controller and method for estimating, managing, and diagnosing motor parameters |
US8264192B2 (en) | 2009-08-10 | 2012-09-11 | Emerson Climate Technologies, Inc. | Controller and method for transitioning between control angles |
US8406021B2 (en) * | 2009-08-10 | 2013-03-26 | Emerson Climate Technologies, Inc. | System and method for reducing line current distortion |
US8698433B2 (en) * | 2009-08-10 | 2014-04-15 | Emerson Climate Technologies, Inc. | Controller and method for minimizing phase advance current |
US8264860B2 (en) * | 2009-08-10 | 2012-09-11 | Emerson Climate Technologies, Inc. | System and method for power factor correction frequency tracking and reference generation |
US8358098B2 (en) | 2009-08-10 | 2013-01-22 | Emerson Climate Technologies, Inc. | System and method for power factor correction |
US8508166B2 (en) * | 2009-08-10 | 2013-08-13 | Emerson Climate Technologies, Inc. | Power factor correction with variable bus voltage |
US8476873B2 (en) * | 2009-08-10 | 2013-07-02 | Emerson Climate Technologies, Inc. | System and method for current balancing |
US8344706B2 (en) * | 2009-08-10 | 2013-01-01 | Emerson Climate Technologies, Inc. | System and method for rejecting DC current in power factor correction systems |
CN101702574B (zh) * | 2009-10-22 | 2012-07-11 | 旭丽电子(广州)有限公司 | 功率因子校正控制器及其控制方法与其应用的电源转换器 |
JP5493738B2 (ja) * | 2009-11-10 | 2014-05-14 | 富士電機株式会社 | 力率改善型スイッチング電源装置 |
JP5343816B2 (ja) * | 2009-11-11 | 2013-11-13 | 富士電機株式会社 | 力率改善型スイッチング電源装置 |
WO2011143778A1 (en) * | 2010-05-20 | 2011-11-24 | Audera International Sales Inc. | Power supply circuits for audio amplifiers |
JP5808116B2 (ja) * | 2011-02-23 | 2015-11-10 | スパンション エルエルシー | 基準電圧回路および半導体集積回路 |
US9634593B2 (en) | 2012-04-26 | 2017-04-25 | Emerson Climate Technologies, Inc. | System and method for permanent magnet motor control |
JP6024201B2 (ja) * | 2012-05-21 | 2016-11-09 | 富士電機株式会社 | スイッチング電源装置 |
CN107645264B (zh) | 2012-08-10 | 2021-03-12 | 艾默生环境优化技术有限公司 | 控制电路、驱动电路以及控制压缩机的电动机的方法 |
CN102832810B (zh) * | 2012-08-30 | 2015-04-08 | 成都芯源***有限公司 | 自举电压刷新控制电路、电压转换电路及相关控制方法 |
JP2014161137A (ja) * | 2013-02-19 | 2014-09-04 | Sanken Electric Co Ltd | スイッチング電源装置及び制御ic |
US10008924B1 (en) * | 2017-06-15 | 2018-06-26 | Semiconductor Components Industries, Llc | Offline power converter with multiplier |
US10097082B1 (en) * | 2017-06-15 | 2018-10-09 | Semiconductor Components Industries, Llc | Offline power converter with integral line sensing |
JP6911580B2 (ja) * | 2017-06-29 | 2021-07-28 | 富士電機株式会社 | スイッチング電源装置の制御回路 |
EP4108048B1 (de) * | 2020-02-21 | 2023-11-15 | Signify Holding B.V. | Spannungserfassungsschaltung und verfahren |
CN114609989A (zh) * | 2021-11-25 | 2022-06-10 | 浙江中控技术股份有限公司 | 一种断短路检测及保护的大功率数字量输出装置和方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4428016A (en) * | 1980-12-02 | 1984-01-24 | The Boeing Company | Overload protected switching regulator |
JPH06104873B2 (ja) | 1986-07-08 | 1994-12-21 | 富士電機株式会社 | 銀―金属酸化物系接点用材料及びその製造方法 |
US4866588A (en) * | 1989-02-17 | 1989-09-12 | American Telephone And Telegraph Company At&T Bell Laboratories | Circuit for suppression of leading edge spike switched current |
US6366070B1 (en) * | 2001-07-12 | 2002-04-02 | Analog Devices, Inc. | Switching voltage regulator with dual modulation control scheme |
-
2001
- 2001-07-20 TW TW090117827A patent/TW529231B/zh not_active IP Right Cessation
- 2001-09-12 DE DE10144850A patent/DE10144850A1/de not_active Withdrawn
- 2001-09-28 KR KR1020010060629A patent/KR100597881B1/ko active IP Right Grant
- 2001-09-28 US US09/966,769 patent/US6657877B2/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3477317A1 (de) * | 2017-10-23 | 2019-05-01 | Nxp B.V. | Verfahren zur identifikation eines fehlers in einem vorrichtungsausgang und system dafür |
US10436839B2 (en) | 2017-10-23 | 2019-10-08 | Nxp B.V. | Method for identifying a fault at a device output and system therefor |
US10782347B2 (en) | 2017-10-23 | 2020-09-22 | Nxp B.V. | Method for identifying a fault at a device output and system therefor |
Also Published As
Publication number | Publication date |
---|---|
US6657877B2 (en) | 2003-12-02 |
TW529231B (en) | 2003-04-21 |
US20020089860A1 (en) | 2002-07-11 |
KR100597881B1 (ko) | 2006-07-13 |
KR20020026139A (ko) | 2002-04-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8125 | Change of the main classification |
Ipc: G05F 1/70 AFI20051017BHDE |
|
8127 | New person/name/address of the applicant |
Owner name: FUJI ELECTRIC SYSTEMS CO., LTD., TOKYO/TOKIO, JP |
|
8128 | New person/name/address of the agent |
Representative=s name: MERH-IP MATIAS ERNY REICHL HOFFMANN, 80336 MUENCHE |
|
R082 | Change of representative |
Representative=s name: MERH-IP MATIAS ERNY REICHL HOFFMANN, 80336 MUENCHE Representative=s name: MERH-IP MATIAS ERNY REICHL HOFFMANN, DE |
|
R081 | Change of applicant/patentee |
Owner name: FUJI ELECTRIC CO., LTD., KAWASAKI-SHI, JP Free format text: FORMER OWNER: FUJI ELECTRIC SYSTEMS CO., LTD., TOKYO/TOKIO, JP Effective date: 20110927 |
|
R082 | Change of representative |
Representative=s name: MERH-IP MATIAS ERNY REICHL HOFFMANN PATENTANWA, DE Effective date: 20110927 Representative=s name: MERH-IP MATIAS ERNY REICHL HOFFMANN, DE Effective date: 20110927 |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |