JP7201679B2 - 回路装置及びパワーエレクトロニクス変換回路 - Google Patents
回路装置及びパワーエレクトロニクス変換回路 Download PDFInfo
- Publication number
- JP7201679B2 JP7201679B2 JP2020523805A JP2020523805A JP7201679B2 JP 7201679 B2 JP7201679 B2 JP 7201679B2 JP 2020523805 A JP2020523805 A JP 2020523805A JP 2020523805 A JP2020523805 A JP 2020523805A JP 7201679 B2 JP7201679 B2 JP 7201679B2
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- circuit
- power semiconductor
- point
- circuit arrangement
- 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.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/16—Modifications for eliminating interference voltages or currents
- H03K17/161—Modifications for eliminating interference voltages or currents in field-effect transistor switches
- H03K17/165—Modifications for eliminating interference voltages or currents in field-effect transistor switches by feedback from the output circuit to the control circuit
-
- 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
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in 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
- 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
-
- 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
- H02M1/0064—Magnetic structures combining different functions, e.g. storage, filtering or transformation
-
- 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
- H02M3/1584—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 with a plurality of power processing stages connected in parallel
-
- 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
- H02M3/1584—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 with a plurality of power processing stages connected in parallel
- H02M3/1586—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 with a plurality of power processing stages connected in parallel switched with a phase shift, i.e. interleaved
-
- 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
- H02M3/1588—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 comprising at least one synchronous rectifier element
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Power Conversion In General (AREA)
- Electronic Switches (AREA)
Description
2、2’ 電力用半導体スイッチ
3、3’ 制御端子
4、4’ 基準電位端子
5、5’ 被制御端子
6、6’ フリーホイールダイオード
7、7’ 蓄積チョーク
8、8’ チョーク端子
9、9’ チョーク端子
10、10’ 巻線
11、11’ 磁心
12、12’ ドライバ回路
13、13’ 端子点
14、14’ 接続点
15、15’ 端子点
16、16’ 端子点
17、17’ 基準電位端子
18、18’ 巻線
18a 巻線
18b 巻線
18c 巻線
19、19’ 電力用半導体スイッチ
20、20’ 制御端子
21、21’ 基準電位端子
22、22’ 被制御端子
23、23’ ドライバ回路
24、24’ フリーホイールダイオード
25、25’ 中間回路キャパシタ
26 中間回路キャパシタ
27 中間回路キャパシタ
28 測定抵抗器
29 測定端子
30 構成部品
31 構成部品
32 インピーダンス
33、33’ 信号端子
34、34’ 信号端子
35、35’ 基準電位端子
40 パワーエレクトロニクス変換回路
50 パワーエレクトロニクス変換回路
60 パワーエレクトロニクス変換回路
Vcc_drv1+ 電圧供給信号
Vcc_drv1- 電圧供給信号
Vcc_drv2+ 電圧供給信号
Vcc_drv1+’ 電圧供給信号
Vcc_drv2+’ 電圧供給信号
Claims (15)
- 回路装置(1)において、制御端子(3)、基準電位端子(4)、及び被制御端子(5)を有する電力用半導体スイッチ(2)と、フリーホイールダイオード(6)と、第1のチョーク端子(8)と第2のチョーク端子(9)との間の巻線(10)、及び磁心(11)を有する蓄積チョーク(7)において、前記電力用半導体スイッチ(2)を介して流れる電流を導通するように構成された前記蓄積チョーク(7)と、前記電力用半導体スイッチ(2)の前記制御端子(3)を介して前記電力用半導体スイッチ(2)を駆動するように構成されたドライバ回路(12)と、を備えるとともに、
-前記電力用半導体スイッチ(2)の前記被制御端子(5)が、第1の端子点(13)に接続され、
-前記電力用半導体スイッチ(2)の前記基準電位端子(4)が、接続点(14)に接続され、
-前記フリーホイールダイオード(6)が前記接続点(14)から第2の端子点(15)に逆バイアスされるようなやり方で、前記接続点(14)が前記フリーホイールダイオード(6)を介して前記第2の端子点(15)に接続され、
-前記接続点(14)が、前記第1のチョーク端子(8)にさらに接続され、
-前記第2のチョーク端子(9)が、第3の端子点(16)に接続された回路装置(1)において、
前記ドライバ回路(12)の基準電位端子(17)が、直接又はインピーダンス(32)を介して前記第3の端子点(16)に接続されること、及び、少なくとも1つのさらなる巻線(18)において、前記ドライバ回路(12)の信号を導通するように構成された前記少なくとも1つのさらなる巻線(18)が、前記磁心(11)を介して前記蓄積チョーク(7)の前記巻線(10)に誘導結合されており、
前記ドライバ回路(12)の信号は、前記ドライバ回路(12)が前記電力用半導体スイッチ(2)を駆動するために用いられる信号であることを特徴とする回路装置(1)。 - 請求項1に記載の回路装置(1)において、前記少なくとも1つのさらなる巻線(18)が、前記蓄積チョーク(7)の前記巻線(10)の両端の電圧降下が、前記第3の端子点(16)における基準電位に対する前記信号の電圧に加えられるようなやり方で、前記蓄積チョーク(7)の前記巻線(10)に誘導結合されていることを特徴とする回路装置(1)。
- 請求項1又は2に記載の回路装置(1)において、前記信号が、前記電力用半導体スイッチ(2)の前記制御端子(3)を介して前記電力用半導体スイッチ(2)を駆動する信号であることを特徴とする回路装置(1)。
- 請求項1~3のいずれか一項に記載の回路装置(1)において、前記信号が、前記ドライバ回路(12)の電圧供給信号(Vcc_drv1+、Vcc_drv1-)であることを特徴とする回路装置(1)。
- 請求項1~4のいずれか一項に記載の回路装置(1)において、前記信号が、前記ドライバ回路(12)の2つの構成部品(30、31)間の信号であることを特徴とする回路装置(1)。
- 請求項1~5のいずれか一項に記載の回路装置(1)において、さらなる制御端子(20)、さらなる基準電位端子(21)、及びさらなる被制御端子(22)を有するさらなる電力用半導体スイッチ(19)と、前記さらなる電力用半導体スイッチ(19)を駆動するための前記さらなる制御端子(20)に接続されたさらなるドライバ回路(23)と、をさらに備えるとともに、前記さらなる被制御端子(22)が前記接続点(14)に接続され、前記さらなる基準電位端子(21)が前記第2の端子点(15)に接続され、且つ、さらなるフリーホイールダイオード(24)をさらに備えるとともに、前記さらなるフリーホイールダイオード(24)が前記第1の端子点(13)から前記接続点(14)に逆バイアスされるようなやり方で、前記第1の端子点(13)が、前記さらなるフリーホイールダイオード(24)を介して前記接続点(14)に接続されていることを特徴とする回路装置(1)。
- 請求項1~6のいずれか一項に記載の回路装置(1)において、前記蓄積チョーク(7)の前記巻線(10)と、前記少なくとも1つのさらなる巻線(18)との間の前記誘導結合が、前記磁心(11)が完全に、又は部分的に飽和した場合に、前記結合が減少することで、差動電圧が生じるようにし、直接若しくは、前記ドライバ回路の構成部品のうちの1つ(31)を介して前記電力用半導体スイッチ(2)がオフに切り替えられるか、又は、線形動作点で維持されるという効果を有するように、構成されていることを特徴とする回路装置(1)。
- 請求項1~7のいずれか一項に記載の回路装置(1)において、前記蓄積チョーク(7)の前記巻線(10)と、前記少なくとも1つのさらなる巻線(18)との間の前記誘導結合が、前記少なくとも1つのさらなる巻線(18)が前記ドライバ回路(12)用の供給電力を提供するように、設計されていることを特徴とする回路装置(1)。
- 請求項1~8のいずれか一項に記載の回路装置(1)において、前記第2のチョーク端子(9)が、測定抵抗器(28)を介して前記第3の端子点(16)に接続されているとともに、前記第2のチョーク端子(9)が、前記ドライバ回路(12)の測定端子(29)に接続されていることを特徴とする回路装置(1)。
- 請求項1~9のいずれか一項に記載の回路装置(1)において、キャパシタ(25)が、前記第1の端子点(13)と、前記第2の端子点(15)との間に接続されていることを特徴とする回路装置(1)。
- 請求項1~10のいずれか一項に記載の回路装置(1)において、キャパシタ(26)が、前記第3の端子点(16)と、前記第2の端子点(15)との間に接続されていることを特徴とする回路装置(1)。
- 請求項1~10のいずれか一項に記載の回路装置(1)において、キャパシタ(27)が、前記第3の端子点(16)と、前記第1の端子点(13)との間に接続されていることを特徴とする回路装置(1)。
- パワーエレクトロニクス変換回路(40)において、請求項1~12のいずれか一項に記載の回路装置(1)を有することを特徴とするパワーエレクトロニクス変換回路(40)。
- それぞれが請求項1~11のいずれか一項に記載の2つの回路装置(1、1’)を有するパワーエレクトロニクス変換回路(50)において、前記2つの回路装置(1、1’)の前記第3の端子点(16、16’)が互いに接続され、且つ、前記2つの回路装置(1、1’)の前記第2の端子点(15、15’)が互いに接続されていることを特徴とするパワーエレクトロニクス変換回路(50)。
- それぞれが請求項1~10のいずれか一項に記載の、又は請求項12に記載の2つの回路装置(1、1’)を有するパワーエレクトロニクス変換回路(60)において、前記2つの回路装置(1、1’)の前記第3の端子点(16、16’)が互いに接続され、且つ、前記2つの回路装置(1、1’)の前記第1の端子点(13、13’)が互いに接続されていることを特徴とするパワーエレクトロニクス変換回路(60)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017125548.6A DE102017125548A1 (de) | 2017-11-01 | 2017-11-01 | Schaltungsanordnung und leistungselektronische wandlerschaltung |
DE102017125548.6 | 2017-11-01 | ||
PCT/EP2018/079790 WO2019086501A1 (de) | 2017-11-01 | 2018-10-31 | Schaltungsanordnung und leistungselektronische wandlerschaltung |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021501553A JP2021501553A (ja) | 2021-01-14 |
JP7201679B2 true JP7201679B2 (ja) | 2023-01-10 |
Family
ID=64051583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020523805A Active JP7201679B2 (ja) | 2017-11-01 | 2018-10-31 | 回路装置及びパワーエレクトロニクス変換回路 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11289994B2 (ja) |
EP (1) | EP3704797B1 (ja) |
JP (1) | JP7201679B2 (ja) |
CN (1) | CN111226394B (ja) |
DE (1) | DE102017125548A1 (ja) |
WO (1) | WO2019086501A1 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3147399A (en) | 1961-04-27 | 1964-09-01 | Dehavilland Aircraft | Safety devices for electrical switches |
DE102007041510A1 (de) | 2007-08-31 | 2009-03-05 | Kostal Industrie Elektrik Gmbh | Mehrkanaliger Gleichstromsteller |
JP2012133942A (ja) | 2010-12-20 | 2012-07-12 | Panasonic Corp | Led点灯装置及びそれを用いた照明器具 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3239777A (en) * | 1964-04-17 | 1966-03-08 | Bell Telephone Labor Inc | Non-saturating blocking oscillator |
JPS63272222A (ja) | 1987-04-30 | 1988-11-09 | Fanuc Ltd | プリドライブ回路 |
JP2855816B2 (ja) | 1990-07-25 | 1999-02-10 | 三菱電機株式会社 | 半導体制御装置 |
JP4415439B2 (ja) * | 2000-01-25 | 2010-02-17 | パナソニック株式会社 | インバータ装置 |
DE10152879B4 (de) | 2001-10-26 | 2005-11-24 | eupec Europäische Gesellschaft für Leistungshalbleiter mbH & Co. KG | Halbleiterschalteranordnung |
EP1480339A1 (de) | 2003-05-19 | 2004-11-24 | ABB Technology AG | Halbleiterschalteranordnung |
JP2005073335A (ja) * | 2003-08-21 | 2005-03-17 | Sony Corp | スイッチング電源回路 |
DE102004033354B4 (de) * | 2004-07-09 | 2015-06-11 | Infineon Technologies Ag | Verfahren zur Ansteuerung eines Schalters in einem Hochsetzsteller und Ansteuerschaltung |
DE102005027442B4 (de) * | 2005-06-14 | 2008-10-30 | Continental Automotive Gmbh | Schaltungsanordnung zum Schalten einer Last |
JP2007228447A (ja) | 2006-02-27 | 2007-09-06 | Hitachi Ltd | スイッチング素子のゲート駆動回路 |
WO2010022749A1 (de) * | 2008-08-27 | 2010-03-04 | Hüttinger Elektronik Gmbh + Co. Kg | Plasmaleistungsversorgung |
JP2011152011A (ja) * | 2010-01-25 | 2011-08-04 | Renesas Electronics Corp | 半導体装置及びそれを用いた電源装置 |
DE102010041632A1 (de) * | 2010-09-29 | 2012-03-29 | Osram Gesellschaft mit beschränkter Haftung | Schaltungsanordnung zum Betreiben mindestens zweier Halbleiterlichtquellen |
DE102010063274B3 (de) | 2010-12-16 | 2012-01-26 | Semikron Elektronik Gmbh & Co. Kg | Vorrichtung zur Ansteuerung eines Leistungshalbleiterschalters über eine Gleichtaktdrossel |
DE102012205335A1 (de) * | 2012-04-02 | 2013-10-02 | Dr. Johannes Heidenhain Gmbh | Wechselrichter |
JP6493725B2 (ja) * | 2014-08-27 | 2019-04-03 | パナソニックIpマネジメント株式会社 | 点灯装置及び照明器具 |
-
2017
- 2017-11-01 DE DE102017125548.6A patent/DE102017125548A1/de not_active Withdrawn
-
2018
- 2018-10-31 CN CN201880067625.6A patent/CN111226394B/zh active Active
- 2018-10-31 EP EP18796023.2A patent/EP3704797B1/de active Active
- 2018-10-31 JP JP2020523805A patent/JP7201679B2/ja active Active
- 2018-10-31 WO PCT/EP2018/079790 patent/WO2019086501A1/de unknown
-
2020
- 2020-04-30 US US16/862,954 patent/US11289994B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3147399A (en) | 1961-04-27 | 1964-09-01 | Dehavilland Aircraft | Safety devices for electrical switches |
DE102007041510A1 (de) | 2007-08-31 | 2009-03-05 | Kostal Industrie Elektrik Gmbh | Mehrkanaliger Gleichstromsteller |
JP2012133942A (ja) | 2010-12-20 | 2012-07-12 | Panasonic Corp | Led点灯装置及びそれを用いた照明器具 |
Also Published As
Publication number | Publication date |
---|---|
EP3704797B1 (de) | 2021-04-07 |
WO2019086501A1 (de) | 2019-05-09 |
US20200259419A1 (en) | 2020-08-13 |
JP2021501553A (ja) | 2021-01-14 |
CN111226394B (zh) | 2024-03-22 |
US11289994B2 (en) | 2022-03-29 |
CN111226394A (zh) | 2020-06-02 |
DE102017125548A1 (de) | 2019-05-02 |
EP3704797A1 (de) | 2020-09-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9876434B2 (en) | Bi-directional DC-DC converter | |
US7893669B2 (en) | Efficient voltage converter methods and structures | |
CN106941318B (zh) | 电力转换装置 | |
JP6848183B2 (ja) | 電流検出装置および半導体装置 | |
CN104104224A (zh) | 有源缓冲器拓扑 | |
JP2016123199A (ja) | 駆動装置、電力変換装置 | |
JP5925346B1 (ja) | 電力変換装置 | |
CN102239628A (zh) | 用于减少来自环振荡的emi的切换功率转换器及其控制方法 | |
JP6424452B2 (ja) | 電力変換装置 | |
US11362654B2 (en) | Auxiliary circuit | |
JP6495077B2 (ja) | ゲート駆動回路 | |
JP6165889B2 (ja) | スイッチ・モードドライブ回路 | |
JP7201679B2 (ja) | 回路装置及びパワーエレクトロニクス変換回路 | |
JP7436142B2 (ja) | 駆動ユニット、電気パワーコンバータ、車両、および電気パワーコンバータの駆動方法 | |
WO2017158867A1 (ja) | 電力変換装置 | |
JP4746459B2 (ja) | 昇圧回路 | |
JP6191542B2 (ja) | 電力変換装置 | |
WO1998042068A1 (fr) | Convertisseur de courant | |
JP6838297B2 (ja) | 電力変換装置 | |
CN107078628B (zh) | 具有二个半导体开关以操作负载的半桥 | |
Chupryn et al. | An Interleaved DC/DC Converter for Automotive Applications with GaN Power Semiconductors | |
JP5840514B2 (ja) | 漏れ電流抑制回路 | |
EP4160897A1 (en) | Bidirectional dc-dc converter | |
JP2018153037A (ja) | 直流変換装置 | |
WO2023242958A1 (ja) | コモンモード電流を抑制するインバータ及びモータ駆動装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20211004 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220830 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20220831 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20221125 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20221213 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20221222 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7201679 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |