KR100801772B1 - 에너지 변환기 - Google Patents
에너지 변환기 Download PDFInfo
- Publication number
- KR100801772B1 KR100801772B1 KR1020017015787A KR20017015787A KR100801772B1 KR 100801772 B1 KR100801772 B1 KR 100801772B1 KR 1020017015787 A KR1020017015787 A KR 1020017015787A KR 20017015787 A KR20017015787 A KR 20017015787A KR 100801772 B1 KR100801772 B1 KR 100801772B1
- Authority
- KR
- South Korea
- Prior art keywords
- energy converter
- voltage
- switch
- switches
- control device
- 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
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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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC
- H05B41/28—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters
- H05B41/282—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices
- H05B41/285—Arrangements for protecting lamps or circuits against abnormal operating conditions
- H05B41/2851—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
- H05B41/2856—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against internal abnormal circuit conditions
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC
- H05B41/28—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters
- H05B41/282—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices
- H05B41/2825—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices by means of a bridge converter in the final stage
- H05B41/2828—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices by means of a bridge converter in the final stage using control circuits for the switching elements
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC
- H05B41/28—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters
- H05B41/282—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices
- H05B41/285—Arrangements for protecting lamps or circuits against abnormal operating conditions
- H05B41/2851—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Inverter Devices (AREA)
- Control Of Eletrric Generators (AREA)
- Control Of High-Frequency Heating Circuits (AREA)
Abstract
Description
Claims (9)
- 전기 에너지를 에너지 소스로부터 부하로 공급하는 에너지 변환기에 있어서,1차측 및 동작시에 상기 부하에 접속되는 2차측을 갖는 변압기와,상기 변압기의 상기 1차측에 교류 전류를 생성하기 위해 동작시에 상기 에너지 소스에 접속되는 적어도 제 1 및 제 2 직렬 연결된 제어가능한 스위치와,상기 제 1 및 제 2 스위치와 반평행하게(anti-parallel) 구성된 다이오드와,상기 제 1 및 제 2 스위치를 개폐하는 제어 신호를 생성하는 제어 디바이스를 포함하며,상기 제어 디바이스는 상기 에너지 변환기가 용량성 혹은 근사 용량성 모드로 동작할 때 검출 신호를 생성하기 위한 검출 수단을 포함하되,상기 검출 신호를 생성하기 위해, 상기 검출 수단은 상기 제 1 또는 제 2 스위치가 닫힐 때 상기 제 1 및 제 2 스위치 간의 노드에서 발생하는 전압 점프를 검출하는에너지 변환기.
- 제 1 항에 있어서,상기 검출 신호의 값은 상기 전압 점프의 측정값(measure)인에너지 변환기.
- 제 2 항에 있어서,상기 검출 수단은 기준 전압 및 상기 노드 간에 직렬로 구성된 제 1 및 제 2 캐패시턴스와, 상기 제 2 캐패시턴스와 병렬로 구성된 단락 스위치와, 상기 제 2 캐패시턴스 양단 전압 Vdiv를 측정하는 샘플 앤드 홀드 회로(sample-and-hold circuit)를 포함하며,상기 제어 디바이스는 상기 제 1 및 제 2 스위치가 닫힐 때 상기 단락 스위치를 개방하고 상기 단락 스위치가 개방될 때 상기 샘플 앤드 홀드 회로에 의해 상기 제 2 캐패시턴스 양단 전압 Vdiv를 결정하는에너지 변환기.
- 제 3 항에 있어서,상기 검출 신호는 상기 전압 Vdiv 또는 상기 전압 Vdiv에 대응하는 양에 의해 형성되는에너지 변환기.
- 제 1 항에 있어서,상기 제 1 및 제 2 스위치가 스위칭되는 스위칭 주파수는 상기 제어 디바이스에 의한 상기 검출 신호에 따라 조절되는에너지 변환기.
- 제 4 항에 있어서,동작시에 상기 제어 디바이스는, 상기 에너지 변환기가 근사 용량성 모드 근방에서 유도성 모드로 동작하도록, Vdiv의 값을 기초로 하여 상기 제 1 및 제 2 스위치의 스위칭 주파수를 조절하는에너지 변환기.
- 제 6 항에 있어서,동작시에 상기 제어 디바이스는, 상기 Vdiv의 값이 사전결정된 비교적 작은 값으로 조절되도록, 상기 스위칭 주파수를 제어하는에너지 변환기.
- 제 3 항에 있어서,동작시에 상기 제어 디바이스는 상기 샘플 앤드 홀드 회로가 상기 전압 Vdiv를 결정한 후에 상기 단락 스위치를 재개방하는에너지 변환기.
- 제 3 항에 있어서,상기 샘플 앤드 홀드 회로는 새로운 Vdiv 값이 결정될 때까지 상기 전압 Vdiv을 유지하는에너지 변환기.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP00201282 | 2000-04-10 | ||
| EP00201282.1 | 2000-04-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20020023948A KR20020023948A (ko) | 2002-03-29 |
| KR100801772B1 true KR100801772B1 (ko) | 2008-02-05 |
Family
ID=8171325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020017015787A Expired - Fee Related KR100801772B1 (ko) | 2000-04-10 | 2001-03-29 | 에너지 변환기 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6433491B2 (ko) |
| EP (1) | EP1275276B1 (ko) |
| JP (1) | JP2003530813A (ko) |
| KR (1) | KR100801772B1 (ko) |
| AT (1) | ATE298496T1 (ko) |
| DE (1) | DE60111625T2 (ko) |
| WO (1) | WO2001078468A1 (ko) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003244930A1 (en) * | 2002-07-15 | 2004-02-02 | Koninklijke Philips Electronics N.V. | Ballast circuit for operating a gas discharge lamp |
| CN1806383B (zh) * | 2003-06-19 | 2011-09-28 | Nxp股份有限公司 | 用于确定开关电路中反射功率的方法和开关电路 |
| ATE385624T1 (de) * | 2003-06-19 | 2008-02-15 | Nxp Bv | Schaltnetzteil |
| US7250731B2 (en) * | 2004-04-07 | 2007-07-31 | Microsemi Corporation | Primary side current balancing scheme for multiple CCF lamp operation |
| DE102004037388B4 (de) * | 2004-08-02 | 2008-05-29 | Infineon Technologies Ag | Verfahren zur Detektion eines Nicht-Nullspannungsschaltbetriebs eines Vorschaltgeräts für Leuchtstofflampen und Vorschaltgerät |
| CN101175359B (zh) * | 2006-10-30 | 2011-11-30 | 鸿富锦精密工业(深圳)有限公司 | 电子镇流器 |
| CN101272654A (zh) * | 2007-03-22 | 2008-09-24 | 电灯专利信托有限公司 | 电子镇流器中的双极晶体管的驱动调节方法与装置 |
| US9112415B2 (en) | 2007-09-18 | 2015-08-18 | Nxp B.V. | Control of a half resonant converter for avoiding capacitive mode |
| WO2009098640A1 (en) * | 2008-02-04 | 2009-08-13 | Nxp B.V. | Method of operating a resonant power converter and a controller therefor |
| US8749209B2 (en) | 2008-05-05 | 2014-06-10 | Infineon Technologies Austria Ag | System and method for providing adaptive dead times |
| US8378695B2 (en) | 2009-06-17 | 2013-02-19 | Infineon Technologies Austria Ag | Determining the dead time in driving a half-bridge |
| DE102009047714A1 (de) * | 2009-12-09 | 2011-06-16 | Osram Gesellschaft mit beschränkter Haftung | Schaltungsanordnung und Verfahren zum Betreiben mindestens einer Entladungslampe |
| US20120043905A1 (en) * | 2010-08-18 | 2012-02-23 | Lutron Electronics Co., Inc. | Method of Controlling an Operating Frequency of an Inverter Circuit in an Electronic Dimming Ballast |
| US8947893B2 (en) * | 2010-11-11 | 2015-02-03 | Fairchild Korea Semiconductor Ltd. | Switch controller and converter including the same for prevention of damage |
| DE102011084274A1 (de) | 2011-10-11 | 2013-04-11 | Bag Engineering Gmbh | Verfahren und Vorrichtung zur Überwachung von Stromspitzen in einem EVG |
| DE102013104944A1 (de) * | 2013-05-14 | 2014-11-20 | Endress + Hauser Gmbh + Co. Kg | Synchrongleichrichter, Verwendung eines solchen Synchrongleichrichters in einem Schaltnetzteil, sowie Schaltnetzteil |
| CN104270008B (zh) * | 2014-09-19 | 2017-01-18 | 成都芯源系统有限公司 | 谐振开关变换器、控制电路及其自动死区时间调节的控制方法 |
| JP6786465B2 (ja) * | 2017-11-07 | 2020-11-18 | 株式会社東芝 | 半導体装置、電力変換装置、駆動装置、車両、及び、昇降機 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5696431A (en) * | 1996-05-03 | 1997-12-09 | Philips Electronics North America Corporation | Inverter driving scheme for capacitive mode protection |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4071812A (en) * | 1976-03-01 | 1978-01-31 | General Electric Company | AC Inverter with constant power output |
| FR2559321B1 (fr) * | 1984-02-06 | 1986-11-21 | Applic Mach Motrices | Dispositif d'entrainement electrique en basse tension d'une masse tournante de forte inertie et moteur faisant partie de ce dispositif |
| US5075599A (en) | 1989-11-29 | 1991-12-24 | U.S. Philips Corporation | Circuit arrangement |
| EP0543436B1 (en) * | 1991-11-13 | 1997-06-18 | Koninklijke Philips Electronics N.V. | Circuit arrangement |
| FR2713030B1 (fr) * | 1993-11-24 | 1996-01-12 | Merlin Gerin | Alimentation sans coupure à neutre traversant, comportant un hacheur-élévateur double. |
| US5650694A (en) * | 1995-03-31 | 1997-07-22 | Philips Electronics North America Corporation | Lamp controller with lamp status detection and safety circuitry |
| US6031743A (en) * | 1998-10-28 | 2000-02-29 | International Business Machines Corporation | Fault isolation in a redundant power converter |
| JP3726666B2 (ja) * | 1999-10-15 | 2005-12-14 | セイコーエプソン株式会社 | チョッパ回路、チョッパ回路の制御方法、チョッパ式充電回路、電子機器及び計時装置 |
-
2001
- 2001-03-29 AT AT01927833T patent/ATE298496T1/de not_active IP Right Cessation
- 2001-03-29 KR KR1020017015787A patent/KR100801772B1/ko not_active Expired - Fee Related
- 2001-03-29 DE DE60111625T patent/DE60111625T2/de not_active Expired - Lifetime
- 2001-03-29 JP JP2001575785A patent/JP2003530813A/ja not_active Withdrawn
- 2001-03-29 WO PCT/EP2001/003585 patent/WO2001078468A1/en not_active Ceased
- 2001-03-29 EP EP01927833A patent/EP1275276B1/en not_active Expired - Lifetime
- 2001-04-06 US US09/828,086 patent/US6433491B2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5696431A (en) * | 1996-05-03 | 1997-12-09 | Philips Electronics North America Corporation | Inverter driving scheme for capacitive mode protection |
Also Published As
| Publication number | Publication date |
|---|---|
| ATE298496T1 (de) | 2005-07-15 |
| DE60111625T2 (de) | 2006-05-04 |
| EP1275276B1 (en) | 2005-06-22 |
| KR20020023948A (ko) | 2002-03-29 |
| US20010035721A1 (en) | 2001-11-01 |
| JP2003530813A (ja) | 2003-10-14 |
| US6433491B2 (en) | 2002-08-13 |
| EP1275276A1 (en) | 2003-01-15 |
| WO2001078468A1 (en) | 2001-10-18 |
| DE60111625D1 (de) | 2005-07-28 |
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