JP6671003B2 - 電力変換回路 - Google Patents
電力変換回路 Download PDFInfo
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- JP6671003B2 JP6671003B2 JP2018505784A JP2018505784A JP6671003B2 JP 6671003 B2 JP6671003 B2 JP 6671003B2 JP 2018505784 A JP2018505784 A JP 2018505784A JP 2018505784 A JP2018505784 A JP 2018505784A JP 6671003 B2 JP6671003 B2 JP 6671003B2
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- 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
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac 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
- H02M7/537—Conversion of dc power input into ac 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, e.g. single switched pulse inverters
-
- 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
-
- 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
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac 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
- H02M7/537—Conversion of dc power input into ac 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, e.g. single switched pulse inverters
- H02M7/5387—Conversion of dc power input into ac 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, e.g. single switched pulse inverters in a bridge configuration
-
- 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
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac 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
- H02M7/537—Conversion of dc power input into ac 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, e.g. single switched pulse inverters
- H02M7/5387—Conversion of dc power input into ac 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, e.g. single switched pulse inverters in a bridge configuration
- H02M7/53871—Conversion of dc power input into ac 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, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current
-
- 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
-
- 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
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/78—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
- H03K17/785—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled controlling field-effect transistor switches
-
- 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
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0009—Devices or circuits for detecting current in a converter
Description
図1は本発明の実施の形態における電力変換回路10の構成を示す回路ブロック図である。
11 電力用スイッチ素子
11G ゲート端子
11D ドレイン端子
11S ソース端子
12 駆動回路
13 比較回路
14 ホールド回路
15 受光回路
15A 受光部
16 制御回路
17A 制御端子
17B 基準端子
18 発光部
19 更新ダイオード
20 比較信号用コンデンサ
20A 高電位端子
20B 端子
21 インバータ装置
22 インバータ出力端子
23 更新スイッチ
24 オフレベルスイッチ
27 オンレベルスイッチ
28 コンパレータ
29 比較スイッチ
30 正電源
31 負電源
32 バイアス抵抗
33 PNジャンクション部
34 GaNトランジスタ
35 サファイア基板
36 バッファ層
37 アンドープGaN層
38 アンドープAlGaN層
39 p型コントロール層
40 p型コンタクト層
41 絶縁層
Claims (7)
- オフ信号とオン信号とを交互に繰り返し発信する制御回路と、
制御端子と、基準端子と、通電電流に応じて発光する発光部と、を有する電力用スイッチ素子と、
前記制御端子および前記基準端子に接続され、前記電力用スイッチ素子を駆動する駆動回路と、
前記発光部による光を受光して、前記光の強度に基づいた電気信号である通電信号を生成する受光回路と、
高電位端子を含む比較信号用コンデンサを有し、
前記制御回路が前記オフ信号を発信しているときに、前記高電位端子に前記通電信号の電荷を供給するように、かつ、前記高電位端子の電圧を低下させないように構成されており、
前記制御回路が前記オン信号を発信しているときに、前記高電位端子に前記通電信号の電荷を供給しないように、かつ、前記高電位端子の電圧を維持するように構成されており、
前記高電位端子の電圧を比較信号として供給する、ホールド回路と、
前記比較信号と基準信号とを比較し、前記比較信号と前記基準信号とを比較した結果に基づいたバイアス電圧を生成し、前記バイアス電圧を前記基準信号として帰還させる比較回路と、を備え、
前記駆動回路は、
前記制御回路が前記オフ信号を発信しているときに、前記バイアス電圧を前記基準端子に供給する、
電力変換回路。 - 前記駆動回路は、
前記制御回路が前記オフ信号を発信しているときに、前記バイアス電圧に応じて、前記基準端子の電位を前記制御端子の電位よりも上昇させる、
請求項1に記載の電力変換回路。 - 前記ホールド回路は、
前記受光回路に接続されている更新ダイオードと、前記更新ダイオードのカソードと前記高電位端子との間に配置されている更新スイッチと、を有し、
前記制御回路が前記オフ信号を発信しているときに、前記更新スイッチを閉じるように構成されており、
前記制御回路が前記オン信号を発信しているときに、前記更新スイッチを開放するように構成されている、
請求項1に記載の電力変換回路。 - 前記電力用スイッチ素子は、前記制御端子をゲート端子として有し、前記基準端子をソース端子として有する電界効果トランジスタである、
請求項1に記載の電力変換回路。 - 前記通電電流は、前記電力用スイッチ素子における、ドレイン電流もしくはゲート電流である、
請求項4に記載の電力変換回路。 - 前記発光部は、前記電力用スイッチ素子における、ドレインソース間もしくはゲートソース間に形成されたPNジャンクション部である、
請求項4に記載の電力変換回路。 - 前記電力用スイッチ素子は、窒化ガリウムを含む電界効果トランジスタである、
請求項4に記載の電力変換回路。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016051766 | 2016-03-16 | ||
JP2016051766 | 2016-03-16 | ||
PCT/JP2017/007654 WO2017159338A1 (ja) | 2016-03-16 | 2017-02-28 | 電力変換回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2017159338A1 JPWO2017159338A1 (ja) | 2019-01-31 |
JP6671003B2 true JP6671003B2 (ja) | 2020-03-25 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2018505784A Active JP6671003B2 (ja) | 2016-03-16 | 2017-02-28 | 電力変換回路 |
Country Status (4)
Country | Link |
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US (1) | US10439514B2 (ja) |
JP (1) | JP6671003B2 (ja) |
CN (1) | CN108781043B (ja) |
WO (1) | WO2017159338A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPWO2018150789A1 (ja) * | 2017-02-17 | 2019-12-12 | パナソニックIpマネジメント株式会社 | スイッチ回路 |
CN113646905A (zh) * | 2019-04-18 | 2021-11-12 | 株式会社半导体能源研究所 | 固态继电器以及半导体装置 |
US20230216402A1 (en) * | 2022-01-04 | 2023-07-06 | Nuvolta Technologies (Hefei) Co., Ltd. | Gate Drive Voltage Regulation Apparatus and Control Method |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61131613A (ja) * | 1984-11-29 | 1986-06-19 | Mitsubishi Electric Corp | 駆動回路 |
US4949213A (en) * | 1988-11-16 | 1990-08-14 | Fuji Electric Co., Ltd. | Drive circuit for use with voltage-drive semiconductor device |
JPH0880030A (ja) * | 1994-09-05 | 1996-03-22 | Toshiba Corp | 電力変換装置 |
KR200154582Y1 (ko) * | 1996-11-09 | 1999-08-16 | 윤종용 | 브러시리스 직류 전동기의 인버터 구동 회로 |
JP4573843B2 (ja) * | 2007-01-18 | 2010-11-04 | 株式会社豊田中央研究所 | 電力用半導体素子の駆動回路 |
JP5138287B2 (ja) * | 2007-06-27 | 2013-02-06 | 三菱電機株式会社 | ゲート駆動装置 |
CN101841247B (zh) * | 2009-11-20 | 2013-01-23 | Bcd半导体制造有限公司 | 一种开关电源的基极驱动电路 |
JP5338850B2 (ja) * | 2011-05-18 | 2013-11-13 | 株式会社デンソー | スイッチング素子の駆動回路 |
US20130076405A1 (en) * | 2011-09-23 | 2013-03-28 | GM Global Technology Operations LLC | Systems and methods for discharging bus voltage using semiconductor devices |
JP6255766B2 (ja) | 2013-07-23 | 2018-01-10 | 日新電機株式会社 | ゲート駆動回路 |
JP6349855B2 (ja) * | 2014-03-27 | 2018-07-04 | 株式会社デンソー | 駆動装置 |
JP6299416B2 (ja) * | 2014-05-19 | 2018-03-28 | 日産自動車株式会社 | 駆動回路システム |
-
2017
- 2017-02-28 CN CN201780016281.1A patent/CN108781043B/zh active Active
- 2017-02-28 JP JP2018505784A patent/JP6671003B2/ja active Active
- 2017-02-28 US US16/082,214 patent/US10439514B2/en active Active
- 2017-02-28 WO PCT/JP2017/007654 patent/WO2017159338A1/ja active Application Filing
Also Published As
Publication number | Publication date |
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CN108781043B (zh) | 2020-05-01 |
US20190260310A1 (en) | 2019-08-22 |
US10439514B2 (en) | 2019-10-08 |
JPWO2017159338A1 (ja) | 2019-01-31 |
CN108781043A (zh) | 2018-11-09 |
WO2017159338A1 (ja) | 2017-09-21 |
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