JP7185711B2 - 絶縁型多相dc/dcコンバータ、電気回路及び多相トランス - Google Patents
絶縁型多相dc/dcコンバータ、電気回路及び多相トランス Download PDFInfo
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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
- 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
- H02M3/3353—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 having at least two simultaneously operating switches on the input side, e.g. "double forward" or "double (switched) flyback" converter
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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
- H02M1/00—Details of apparatus for conversion
- H02M1/40—Means for preventing magnetic saturation
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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
- 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
- H02M3/22—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
- H02M3/33569—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 having several active switching elements
- H02M3/33576—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 having several active switching elements having at least one active switching element at the secondary side of an isolation transformer
- H02M3/33584—Bidirectional 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
- H02M1/0043—Converters 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
- H02M3/01—Resonant DC/DC 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
- H02M3/22—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
- H02M3/285—Single converters with a plurality of output 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
- 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
- H02M7/4803—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 with means for reducing DC component from AC output voltage
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Description
Claims (19)
- 絶縁型多相DC/DCコンバータであって、
1次回路及び前記1次回路に磁気的に結合される2次回路を有する多相トランスと、
前記1次回路は、第1数量の端子を有し、且つ、前記2次回路は、第2数量の端子を有し、
それぞれが前記1次回路の前記端子のそれぞれの1つに電気的に直列に接続される第3数量の阻止コンデンサと、
それぞれが前記2次回路の前記端子のそれぞれの1つに電気的に直列に接続される第4数量の阻止コンデンサと、を備え、
前記第3数量は、前記第1数量より1つ少なく、且つ、前記第4数量は、前記第2数量より1つ少ない、絶縁型多相DC/DCコンバータ。 - 請求項1に記載のコンバータであって、
前記多相トランスの前記1次回路に電気的に接続された第1インバータ又は第1整流器と、
前記多相トランスの前記2次回路に電気的に接続された第2インバータ又は第2整流器とを更に備える、絶縁型多相DC/DCコンバータ。 - 請求項2に記載のコンバータであって、
前記第1インバータ又は前記第1整流器に電気的に結合された1次電圧源と、
前記第2インバータ又は前記第2整流器に電気的に結合された2次電圧源とを更に備える、絶縁型多相DC/DCコンバータ。 - 請求項1に記載のコンバータであって、
前記第1数量は、少なくとも2つであり、且つ、前記第3数量は、前記第1数量より1つ少ない、絶縁型多相DC/DCコンバータ。 - 請求項1に記載のコンバータであって、
前記第2数量は、少なくとも2つであり、且つ、前記第4数量は、前記第2数量より1つ少ない、絶縁型多相DC/DCコンバータ。 - 請求項1に記載のコンバータであって、
前記1次回路は、Y接続構成又はΔ接続構成で相互に接続された前記第1数量の巻線を含み、
前記2次回路は、Y接続構成又はΔ接続構成で相互に接続された前記第2数量の巻線を含む、絶縁型多相DC/DCコンバータ。 - 請求項6に記載のコンバータであって、
前記1次及び前記2次回路は、Y-Y巻線の組、Y-Δ巻線の組、Δ-Y巻線の組、及びΔ-Δ巻線の組のいずれかを備える、絶縁型多相DC/DCコンバータ。 - 請求項6に記載のコンバータであって、
前記1次回路の前記第1数量の巻線及び前記2次回路の前記第2数量の巻線は、単一磁気コア又は複数の独立磁気コアを介して磁気的に結合される、絶縁型多相DC/DCコンバータ。 - 電力を変換するための電気回路であって、
前記電気回路は、1次回路及び前記1次回路に磁気的に結合される2次回路を備え、
前記1次回路は、複数の端子を含み、前記1次回路の前記端子の多くとも1つが1次阻止コンデンサなしで前記1次回路に直接電気的に結合されることを除いて、それぞれが前記1次阻止コンデンサを介して前記1次回路に電気的に結合され、
前記1次回路は、Y接続構成又はΔ接続構成で相互に接続された複数の巻線を備える、電気回路。 - 請求項9に記載の電気回路であって、
前記2次回路は、複数の端子を含み、前記2次回路の前記端子の多くとも1つが2次阻止コンデンサなしで前記2次回路に直接電気的に結合されることを除いて、それぞれが前記2次阻止コンデンサを介して前記2次回路に電気的に結合される、電気回路。 - 請求項9に記載の電気回路であって、
前記2次回路は、Y接続構成又はΔ接続構成で相互に接続された複数の巻線を備える、電気回路。 - 請求項9に記載の電気回路であって、
前記1次回路及び前記2次回路は、単一磁気コア又は複数の独立磁気コアを介して磁気的に結合される、電気回路。 - 請求項9に記載の電気回路であって、
前記1次回路は、少なくとも2つの端子を含み、前記1次回路の少なくとも2つの端子の多くとも1つが前記1次阻止コンデンサなしで前記1次回路に直接電気的に結合され、前記1次回路の残りの各端子が前記1次阻止コンデンサを介して前記1次回路に電気的に結合される、電気回路。 - 請求項9に記載の電気回路であって、
前記2次回路は、少なくとも2つの端子を含み、前記2次回路の少なくとも2つの端子の多くとも1つが2次阻止コンデンサなしで前記2次回路に直接電気的に結合され、前記2次回路の残りの各端子が前記2次阻止コンデンサを介して前記2次回路に電気的に結合される、電気回路。 - 多相トランスであって、
少なくとも2つの1次巻線と、少なくとも2つの1次端子と、少なくとも1つの1次阻止コンデンサとを備え、
前記少なくとも2つの1次巻線は、Y接続構成又はΔ接続構成で相互に電気的に接続され、
前記少なくとも2つの1次端子は、前記少なくとも2つの1次巻線と電気的にそれぞれ接続され、
前記少なくとも1つの1次阻止コンデンサは、前記少なくとも2つの1次端子のそれぞれの1つと、前記少なくとも2つの1次巻線のそれぞれの1つとの間で、直列に電気的に結合され、
前記少なくとも2つの1次端子のうちの多くとも1つは、前記1次阻止コンデンサなしで前記少なくとも2つの1次巻線のそれぞれの1つに直接電気的に結合される、多相トランス。 - 請求項15に記載の多相トランスであって、
少なくとも2つの2次巻線と、少なくとも2つの2次端子と、少なくとも1つの2次阻止コンデンサとを更に備え、
前記少なくとも2つの2次巻線は、Y接続構成又はΔ接続構成で相互に電気的に接続され、
前記少なくとも2つの2次端子は、前記少なくとも2つの2次巻線と電気的にそれぞれ接続され、
前記少なくとも1つの2次阻止コンデンサは、前記少なくとも2つの2次端子のそれぞれの1つと、前記少なくとも2つの2次巻線のそれぞれの1つとの間で、直列に電気的に結合され、
前記少なくとも2つの2次端子のうちの多くとも1つは、前記2次阻止コンデンサなしで前記少なくとも2つの2次巻線のそれぞれの1つに直接電気的に結合される、多相トランス。 - 請求項16に記載の多相トランスであって、
前記少なくとも2つの1次端子のうちの多くとも1つ、及び前記少なくとも2つの2次端子のうちの多くとも1つは、同じ位相である、多相トランス。 - 請求項16に記載の多相トランスであって、
前記少なくとも2つの1次端子のうちの多くとも1つ、及び前記少なくとも2つの2次端子のうちの多くとも1つは、異なる位相である、多相トランス。 - 請求項16に記載の多相トランスであって、
前記少なくとも2つの2次巻線は、単一磁気コア又は少なくとも2つの独立磁気コアを介して前記少なくとも2つの1次巻線に磁気的に結合される、多相トランス。
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US17/106,343 US11404966B2 (en) | 2020-07-02 | 2020-11-30 | Isolated multi-phase DC/DC converter with reduced quantity of blocking capacitors |
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US20240079963A9 (en) | 2024-03-07 |
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