JP4931558B2 - スイッチング電源装置 - Google Patents
スイッチング電源装置 Download PDFInfo
- Publication number
- JP4931558B2 JP4931558B2 JP2006308753A JP2006308753A JP4931558B2 JP 4931558 B2 JP4931558 B2 JP 4931558B2 JP 2006308753 A JP2006308753 A JP 2006308753A JP 2006308753 A JP2006308753 A JP 2006308753A JP 4931558 B2 JP4931558 B2 JP 4931558B2
- Authority
- JP
- Japan
- Prior art keywords
- series
- voltage
- power supply
- switch element
- current
- 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.)
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- 238000001514 detection method Methods 0.000 claims description 14
- 239000003990 capacitor Substances 0.000 claims description 13
- 230000000903 blocking effect Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 8
- 238000009499 grossing Methods 0.000 description 6
- 230000010363 phase shift Effects 0.000 description 4
- 101100165533 Arabidopsis thaliana BLH2 gene Proteins 0.000 description 3
- 101100476710 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) SAW1 gene Proteins 0.000 description 3
- 101100165535 Arabidopsis thaliana BLH4 gene Proteins 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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
- H02M1/00—Details of apparatus for conversion
- H02M1/0083—Converters characterised by their input or output configuration
- H02M1/0085—Partially controlled bridges
-
- 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
- H02M1/0095—Hybrid converter topologies, e.g. NPC mixed with flying capacitor, thyristor converter mixed with MMC or charge pump mixed with buck
-
- 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
- H02M7/487—Neutral point clamped 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
- 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
- H02M7/539—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 with automatic control of output wave form or frequency
- H02M7/5395—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 with automatic control of output wave form or frequency by pulse-width modulation
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- Rectifiers (AREA)
Description
また、非特許文献1のようにDSPを使用した制御方法は複雑でコストが増大してしまう他、ヒステリシス制御のためキャリア周波数が一定ではなく、高域阻止フィルタの設計が難しいという問題がある。
上記直流電圧出力の正負極間に2つ直列に接続された平滑用コンデンサ7と電気的負荷8と4つのスイッチ素子のマルチレベルのアームと2つのスイッチ素子のアームが並列接続される。
2 高域阻止フィルタ
3 電流検出素子
4 昇圧チョーク
5 スイッチ素子
6 整流ダイオード
7 平滑用コンデンサ
8 電気的負荷
9 誤差増幅器
10 乗算回路
11 加算演算回路
12 コンパレータ
13 NOT論理回路
14 三角波発振器SAW1
15 三角波発振器SAW2
16 AND論理回路
17 差動増幅器
18 基準電圧Vref
19 OR論理回路
20 三角波発振器SAW3
21 三角波発振器SAW4
22 三角波発振器SAW5(SAW1から180°位相がずれた波形)
23 三角波発振器SAW6(SAW2から180°位相がずれた波形)
24 三角波発振器SAW7(SAW3から180°位相がずれた波形)
25 三角波発振器SAW8(SAW4から180°位相がずれた波形)
26 のこぎり波発振器
Claims (1)
- 交流電源を入力とし、直流電圧を出力するコンバータであり、上記直流電圧出力の正負極間に2つ直列に接続されたコンデンサと4つ直列に接続されたスイッチ素子を並列接続し、上記2つ直列に接続されたコンデンサの間から上記4つ直列に接続されたスイッチ素子の一番正極側のスイッチ素子の負極端へ整流ダイオードを接続し、上記4つ直列に接続されたスイッチ素子の一番負極側のスイッチ素子の正極端から上記2つ直列に接続されたコンデンサの間へ整流ダイオードを接続することでマルチレベルのアームを構成し、上記直流電圧出力の正負極間に2つ直列に接続されたスイッチ素子のアームを並列接続し、高域阻止フィルタを介した上記交流電源に電流検出素子と昇圧チョークを直列接続したものを、上記マルチレベルのアームの間と上記2つ直列に接続されたスイッチ素子のアームの間に接続したマルチレベルコンバータを備えたスイッチング電源装置において、
上記直流出力電圧の検出信号と基準信号Vrefとの誤差分を電圧ループの誤差増幅器により増幅・積分し、乗算器により交流電源の検出信号と乗算することで交流入力電流の基準信号Irefを作り、上記Irefに上記2つ直列に接続されたコンデンサの2つの電圧検出信号の差分を加算演算回路によって重畳し、上記加算演算回路の出力信号と交流入力電流の検出信号との誤差分を電流ループの誤差増幅器により増幅・積分し、正弦波状の信号を出力し、4つのオフセットレベルの異なった搬送波キャリアとのPWM変調を行ない、上記高域阻止フィルタを介した交流電源の電流波形が歪み率(THD)の低い正弦波状になるように計6つのスイッチ素子を制御することを特徴とするスイッチング電源装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006308753A JP4931558B2 (ja) | 2006-11-15 | 2006-11-15 | スイッチング電源装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006308753A JP4931558B2 (ja) | 2006-11-15 | 2006-11-15 | スイッチング電源装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008125311A JP2008125311A (ja) | 2008-05-29 |
JP4931558B2 true JP4931558B2 (ja) | 2012-05-16 |
Family
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006308753A Active JP4931558B2 (ja) | 2006-11-15 | 2006-11-15 | スイッチング電源装置 |
Country Status (1)
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JP (1) | JP4931558B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106291107B (zh) | 2015-05-26 | 2019-08-23 | 台达电子工业股份有限公司 | 逆变器的输出阻抗角检测装置及检测方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05328728A (ja) * | 1992-05-18 | 1993-12-10 | Sanken Electric Co Ltd | 交流直流変換装置 |
JP2500140B2 (ja) * | 1993-02-01 | 1996-05-29 | 株式会社東芝 | 中性点クランプ式コンバ―タの制御装置 |
JPH08182342A (ja) * | 1994-12-21 | 1996-07-12 | Hitachi Ltd | 電力変換器 |
JP4096502B2 (ja) * | 2000-08-08 | 2008-06-04 | 富士電機ホールディングス株式会社 | 多重電力変換器の制御装置 |
JP3676220B2 (ja) * | 2000-11-08 | 2005-07-27 | オリジン電気株式会社 | 高力率コンバータ及びその制御方法 |
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2006
- 2006-11-15 JP JP2006308753A patent/JP4931558B2/ja active Active
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