JP2006525780A - 自己発振直列共振コンバータを備えた電力ユニット - Google Patents
自己発振直列共振コンバータを備えた電力ユニット Download PDFInfo
- Publication number
- JP2006525780A JP2006525780A JP2006508050A JP2006508050A JP2006525780A JP 2006525780 A JP2006525780 A JP 2006525780A JP 2006508050 A JP2006508050 A JP 2006508050A JP 2006508050 A JP2006508050 A JP 2006508050A JP 2006525780 A JP2006525780 A JP 2006525780A
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- JP
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- Prior art keywords
- power unit
- transistor
- capacitor
- transistors
- frequency
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- 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.)
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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
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/337—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in push-pull configuration
- H02M3/3376—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in push-pull configuration with automatic control of output voltage or current
-
- 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
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/338—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement
- H02M3/3385—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement with automatic control of output voltage or current
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Inverter Devices (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Measuring Fluid Pressure (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Burglar Alarm Systems (AREA)
Abstract
Description
ダイオードブリッジ後、全波整流された供給電圧のフィルタリングが、第一コンデンサーC1を使用して行われる。コンデンサーC1を通る直流電圧は、およそ320ボルトに達する。抵抗器R1を通ってコンデンサーC2を充電する電流が流れる。コンデンサーC2を通る電圧が、トリガーダイオードD5のためのしきい値電圧を超えて増加する時、トリガーダイオードがオンになって、第一トランジスタTR1のベースに電流を通す。図示されているダイオードD6の意図は、回路の自己発振時にトリガーダイオードD5の作動を防ぐことである。
Claims (4)
- 負荷の供給のための自己発振直列共振コンバータを備えた電力ユニットにおいて、直列共振コンバータが、
制御変圧器(T1)によってそれぞれ作動させられるように配列され、互いに連結された二つのトランジスタ(TR1)及び(TR2)と、
直列接続のインダクタ(L1)及びコンデンサー(C4)と、
を備え、
各トランジスタ(TR1,TR2)が、直列接続された放電コンデンサー(C6,C7)またはそれに関連する補助トランジスタ(TR3,TR4)と共に、インダクタ(L1)、コンデンサー(C4)、そして制御変圧器(T1)に並列接続され、そして負荷がコンデンサー(C4)を通して接続されており、
またコンバータがトランジスタ(TR1,TR2)の発振周波数を変え、それによって電力ユニットの出力電圧を変える手段も備えた、電力ユニットであり、
トランジスタの発振周波数を変える前記手段が、制御オシレータ(OSC)を備え、前記制御オシレータ(OSC)が、電流を通しているトランジスタ(TR1,TR2)のオフにするパルス(A1、A2、B1、B2)を交互に送り、それによってトランジスタの発振周波数が、制御オシレータ(OSC)のパルス周波数によって制御されることを特徴とする電力ユニット。 - 制御オシレータ(OSC)からのパルス(A1、A2、B1、B2)が、電流を導通しているトランジスタ(TR1,TR2)を順番にオフにするために配置されたトランジスタ(TR5,TR6)を作動させることを特徴とする請求項1に記載の電力ユニット。
- 制御オシレータ(OSC)の発振周波数が、電力ユニットの出力電圧によって制御されることを特徴とする請求項1または2に記載の電力ユニット。
- 関連するトランジスタが、二極式トランジスタ及び/またはMOSFETであることを特徴とする請求項1〜3のいずれか一項に記載の電力ユニット。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0301321A SE525135C2 (sv) | 2003-05-07 | 2003-05-07 | Kraftaggregat med självsvängande serieresonansomvandlare |
PCT/SE2004/000705 WO2004100347A1 (en) | 2003-05-07 | 2004-05-07 | Power unit having self-oscillating series resonance converter |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2006525780A true JP2006525780A (ja) | 2006-11-09 |
Family
ID=20291222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006508050A Pending JP2006525780A (ja) | 2003-05-07 | 2004-05-07 | 自己発振直列共振コンバータを備えた電力ユニット |
Country Status (11)
Country | Link |
---|---|
US (1) | US7009851B2 (ja) |
EP (1) | EP1620938B1 (ja) |
JP (1) | JP2006525780A (ja) |
CN (1) | CN100407565C (ja) |
AT (1) | ATE336098T1 (ja) |
AU (1) | AU2004237645A1 (ja) |
CA (1) | CA2524513A1 (ja) |
DE (1) | DE602004001877T2 (ja) |
RU (1) | RU2330373C2 (ja) |
SE (1) | SE525135C2 (ja) |
WO (1) | WO2004100347A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100461603C (zh) * | 2006-09-05 | 2009-02-11 | 广州金升阳科技有限公司 | 一种隔离式自振荡反激变换器 |
CN101170863A (zh) * | 2006-10-27 | 2008-04-30 | 马士科技有限公司 | 一种电流激励无磁环反馈式镇流器 |
GB2480822B (en) * | 2010-06-01 | 2017-05-17 | Global Inkjet Systems Ltd | Driver circuit |
RU2013149119A (ru) * | 2013-11-01 | 2015-05-10 | Александр Николаевич Герасимов | Устройство преобразования энергии статического электричества |
CN104215889A (zh) * | 2014-09-17 | 2014-12-17 | 中国科学院电工研究所 | 一种高频绝缘耐压测试仪 |
RU2593148C1 (ru) * | 2015-04-07 | 2016-07-27 | Борис Александрович Глебов | Резонансный мостовой преобразователь напряжения |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5313142A (en) * | 1992-03-05 | 1994-05-17 | North American Philips Corporation | Compact fluorescent lamp with improved power factor |
SE501046C2 (sv) | 1993-01-25 | 1994-10-24 | Lindmark Electric Ab | Kraftaggregat med självsvängande serieresonansomvandlare |
US5495404A (en) * | 1994-07-29 | 1996-02-27 | Motorola, Inc. | Multi-resonant inverter |
DE19801848B4 (de) | 1998-01-20 | 2005-01-05 | AKDOGAN, Özkan | Spannungswandler mit einer selbstschwingenden Brückenschaltung |
US6169374B1 (en) * | 1999-12-06 | 2001-01-02 | Philips Electronics North America Corporation | Electronic ballasts with current and voltage feedback paths |
US6337800B1 (en) * | 2000-02-29 | 2002-01-08 | Philips Electronics North American Corporation | Electronic ballast with inductive power feedback |
-
2003
- 2003-05-07 SE SE0301321A patent/SE525135C2/sv not_active IP Right Cessation
-
2004
- 2004-05-06 US US10/839,169 patent/US7009851B2/en not_active Expired - Fee Related
- 2004-05-07 RU RU2005138029/09A patent/RU2330373C2/ru not_active IP Right Cessation
- 2004-05-07 CN CN2004800122291A patent/CN100407565C/zh not_active Expired - Fee Related
- 2004-05-07 EP EP04731802A patent/EP1620938B1/en not_active Expired - Lifetime
- 2004-05-07 DE DE602004001877T patent/DE602004001877T2/de not_active Expired - Lifetime
- 2004-05-07 WO PCT/SE2004/000705 patent/WO2004100347A1/en active IP Right Grant
- 2004-05-07 JP JP2006508050A patent/JP2006525780A/ja active Pending
- 2004-05-07 AT AT04731802T patent/ATE336098T1/de not_active IP Right Cessation
- 2004-05-07 AU AU2004237645A patent/AU2004237645A1/en not_active Abandoned
- 2004-05-07 CA CA002524513A patent/CA2524513A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
SE525135C2 (sv) | 2004-12-07 |
CN100407565C (zh) | 2008-07-30 |
SE0301321L (sv) | 2004-11-08 |
US20040223345A1 (en) | 2004-11-11 |
ATE336098T1 (de) | 2006-09-15 |
US7009851B2 (en) | 2006-03-07 |
DE602004001877D1 (de) | 2006-09-21 |
RU2005138029A (ru) | 2006-04-10 |
EP1620938A1 (en) | 2006-02-01 |
EP1620938B1 (en) | 2006-08-09 |
WO2004100347A1 (en) | 2004-11-18 |
CN1784822A (zh) | 2006-06-07 |
CA2524513A1 (en) | 2004-11-18 |
SE0301321D0 (sv) | 2003-05-07 |
RU2330373C2 (ru) | 2008-07-27 |
AU2004237645A1 (en) | 2004-11-18 |
DE602004001877T2 (de) | 2007-09-06 |
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