JP6336137B2 - 電力変換装置 - Google Patents
電力変換装置 Download PDFInfo
- Publication number
- JP6336137B2 JP6336137B2 JP2016572968A JP2016572968A JP6336137B2 JP 6336137 B2 JP6336137 B2 JP 6336137B2 JP 2016572968 A JP2016572968 A JP 2016572968A JP 2016572968 A JP2016572968 A JP 2016572968A JP 6336137 B2 JP6336137 B2 JP 6336137B2
- Authority
- JP
- Japan
- Prior art keywords
- switching element
- circuit unit
- capacitor
- diode
- voltage
- 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
- 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
-
- 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
- H02M1/14—Arrangements for reducing ripples from dc input or output
- H02M1/15—Arrangements for reducing ripples from dc input or output using active elements
-
- 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
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
- H02M1/4208—Arrangements for improving power factor of AC input
- H02M1/4225—Arrangements for improving power factor of AC input using a non-isolated boost converter
-
- 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
- H02M7/483—Converters with outputs that each can have more than two voltages levels
- H02M7/4837—Flying capacitor 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
- H02M1/00—Details of apparatus for conversion
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
- H02M1/4208—Arrangements for improving power factor of AC input
- H02M1/4216—Arrangements for improving power factor of AC input operating from a three-phase input voltage
-
- 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)
- Inverter Devices (AREA)
Description
本発明の実施の形態1に係る電力変換装置1について説明する。図1は、本実施の形態1の電力変換装置1の一例を示す概略的な回路図である。なお、図1を含む以下の図面では各構成部材の寸法の関係及び形状が、実際のものとは異なる場合がある。また、以下の図面では、同一の又は類似する部材又は部分には、同一の符号を付すか、又は符号を付すことを省略している。
本発明の実施の形態2に係る電力変換装置1の制御処理について図5を用いて説明する。
上述の実施の形態に限らず種々の変形が可能である。例えば、上述の実施の形態は、例示した空気調和装置のみならず、ショーケース、冷凍機、冷蔵庫等のヒートポンプ装置にも用いることができる。
Claims (3)
- 交流電源からの電圧を整流する整流器と、
前記整流器の出力側に並列接続され、前記整流器で整流された電圧を昇圧する昇圧回路部と、
前記昇圧回路部の出力側に並列接続され、前記昇圧回路部で昇圧された電圧を平滑化する第1コンデンサと、
前記第1コンデンサに並列接続され、前記第1コンデンサで平滑化された電圧を交流電圧に変換するインバータ回路部と、
少なくとも、前記昇圧回路部及び前記インバータ回路部の動作及び停止を制御する制御部と
を備え、
前記昇圧回路部は、
前記整流器の陽極側に直列接続されるリアクタと、
前記リアクタに順方向に直列接続される第1ダイオードと、
前記第1ダイオードに順方向に直列接続され、前記インバータ回路部の陽極側に接続される第2ダイオードと、
前記リアクタと前記第1ダイオードの間から分岐接続される第1スイッチング素子と、
前記第1スイッチング素子に直列接続され、前記整流器の陰極側と前記インバータ回路部の陰極側との間に分岐接続される第2スイッチング素子と、
前記第1ダイオードと前記第2ダイオードとの間から、前記第1スイッチング素子と前記第2スイッチング素子との間に分岐接続される第2コンデンサと
を有し、
前記制御部は、
前記インバータ回路部が動作し、かつ、前記昇圧回路部における昇圧がない場合に、前記第2スイッチング素子を駆動させ、前記第1コンデンサと前記第2コンデンサとを並列接続させるものである
電力変換装置。 - 前記制御部は、
前記交流電源の電源周波数に応じて、前記第2スイッチング素子の駆動を制御するものである
請求項1に記載の電力変換装置。 - 前記第1ダイオード、前記第2ダイオード、前記第1スイッチング素子、及び前記第2スイッチング素子は、ワイドバンドギャップ半導体素子である
請求項1又は2に記載の電力変換装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2015/052890 WO2016125241A1 (ja) | 2015-02-02 | 2015-02-02 | 電力変換装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2016125241A1 JPWO2016125241A1 (ja) | 2017-09-21 |
JP6336137B2 true JP6336137B2 (ja) | 2018-06-06 |
Family
ID=56563606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016572968A Active JP6336137B2 (ja) | 2015-02-02 | 2015-02-02 | 電力変換装置 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3255775B1 (ja) |
JP (1) | JP6336137B2 (ja) |
WO (1) | WO2016125241A1 (ja) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11243646A (ja) * | 1998-02-23 | 1999-09-07 | Nippon Electric Ind Co Ltd | 充電器用のコンバータ回路 |
US8773082B2 (en) * | 2009-08-05 | 2014-07-08 | Mitsubishi Electric Corporation | DC/DC power conversion apparatus |
JP5189620B2 (ja) * | 2010-06-29 | 2013-04-24 | 三菱電機株式会社 | Dc/dc電力変換装置 |
CN103053104B (zh) * | 2010-07-30 | 2015-04-08 | 三菱电机株式会社 | Dc/dc转换器 |
JP2013009476A (ja) * | 2011-06-23 | 2013-01-10 | Mitsubishi Electric Corp | 電力変換装置 |
JP5611300B2 (ja) * | 2012-09-20 | 2014-10-22 | 三菱電機株式会社 | 電力変換装置およびその制御方法 |
JP6143566B2 (ja) * | 2013-06-05 | 2017-06-07 | 三菱電機株式会社 | 電力変換装置及びこれを用いた空気調和装置 |
WO2016035209A1 (ja) * | 2014-09-05 | 2016-03-10 | 三菱電機株式会社 | 電力変換装置及び冷凍サイクル装置 |
-
2015
- 2015-02-02 JP JP2016572968A patent/JP6336137B2/ja active Active
- 2015-02-02 WO PCT/JP2015/052890 patent/WO2016125241A1/ja active Application Filing
- 2015-02-02 EP EP15881058.0A patent/EP3255775B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2016125241A1 (ja) | 2016-08-11 |
EP3255775B1 (en) | 2021-06-02 |
EP3255775A1 (en) | 2017-12-13 |
EP3255775A4 (en) | 2018-08-22 |
JPWO2016125241A1 (ja) | 2017-09-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6138270B2 (ja) | 直流電源装置及び冷凍サイクル機器 | |
CN101507097B (zh) | 马达控制装置 | |
CN110249518B (zh) | 电力变换装置 | |
JP6188941B2 (ja) | 電力変換装置及びこの電力変換装置を備えた空気調和装置 | |
KR101278850B1 (ko) | 전력 변환 회로 | |
EP2866341A1 (en) | Power supply circuit and air conditioning apparatus provided with same | |
JP6659190B2 (ja) | 電力変換装置、および電力変換システム | |
JP5928647B2 (ja) | 電力変換装置 | |
US9431923B2 (en) | Power converter | |
US10833598B2 (en) | Power conversion device, motor drive control device, blower, compressor, and air conditioner | |
JP6671126B2 (ja) | 直流電源装置および空気調和機 | |
JP5058314B2 (ja) | 高調波抑制装置 | |
KR101911263B1 (ko) | 전력 변환 장치 및 이를 포함하는 공기 조화기 | |
JP6591092B2 (ja) | コンバータ装置、モータ駆動装置、冷蔵庫、空気調和装置及びヒートポンプ給湯装置 | |
KR101958787B1 (ko) | 전력 변환 장치 및 이를 포함하는 공기 조화기 | |
JP6336137B2 (ja) | 電力変換装置 | |
JP2020096527A (ja) | 直流電源装置および空気調和機 | |
KR102069067B1 (ko) | 리플 저감 정류부를 포함하는 전력 변환 장치 및 이를 포함하는 공기 조화기 | |
WO2022185484A1 (ja) | 電力変換装置、モータ駆動装置、及び空気調和機 | |
JP6710281B2 (ja) | 電力変換装置 | |
KR20240072488A (ko) | 교류직류변환장치, 교류변환장치 | |
KR20070047407A (ko) | 승압 인버터 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170525 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170525 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20171219 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180130 |
|
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: 20180403 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180501 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6336137 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |