JP2019088045A - 直流平滑回路、インバータ、及び電源装置 - Google Patents
直流平滑回路、インバータ、及び電源装置 Download PDFInfo
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- JP2019088045A JP2019088045A JP2017212184A JP2017212184A JP2019088045A JP 2019088045 A JP2019088045 A JP 2019088045A JP 2017212184 A JP2017212184 A JP 2017212184A JP 2017212184 A JP2017212184 A JP 2017212184A JP 2019088045 A JP2019088045 A JP 2019088045A
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- 238000009499 grossing Methods 0.000 title claims abstract description 63
- 239000003990 capacitor Substances 0.000 claims abstract description 159
- 238000006243 chemical reaction Methods 0.000 claims description 23
- 239000007787 solid Substances 0.000 claims description 13
- 239000004065 semiconductor Substances 0.000 abstract description 39
- 238000000034 method Methods 0.000 abstract 1
- 239000004020 conductor Substances 0.000 description 19
- 239000002184 metal Substances 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000005669 field effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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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
- H02M7/003—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
- H02M7/66—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal
- H02M7/68—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters
- H02M7/72—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/79—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with 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
- H02M7/797—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with 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
-
- 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
-
- 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
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
- H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
- H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M5/275—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc 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
- H02M5/293—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc 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
-
- 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
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
- H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
- H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
- H02M5/443—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a thyratron or thyristor type requiring extinguishing means
- H02M5/45—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M5/4505—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only having a rectifier with controlled elements
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
Abstract
Description
Zi=√(Ri 2+(ωLi)2)
Ri=RCi+RPi+RNi
Li=LCi+LPi+LNi
2 交流電源
3 コンバータ
4 インバータ
5 負荷
7 直流平滑回路
10 回路体
11 絶縁シート
12 金属板
13 金属板
20 回路体
C1〜C3 コンデンサ
P 正側出力端子
PC1〜PC3 コンデンサの正極端子
P1〜P3 コンデンサの正極端子が接続される回路体の端子
N 負側出力端子
NC1〜NC3 コンデンサの負極端子
N1〜N3 コンデンサの負極端子が接続される回路体の端子
lnP1〜lnP3 正電路長
lnN1〜lnN3 負電路長
lnPN1〜lnPN3 正負電路長
MP−N 正側出力端子と負側出力端子との間の中点
MP1−N1〜MP3−N3 コンデンサの正極端子と負極端子との間の中点
d1〜d3 コンデンサの距離
Q1〜Q4 パワー半導体素子
QL1 第1レグ
QL2 第2レグ
Inv 逆変換回路
Claims (7)
- 正側出力端子及び負側出力端子を有する平板状の回路体と、
前記正側出力端子と前記負側出力端子との間に並列に接続され、前記回路体に実装されている複数のコンデンサと、
を備え、
前記複数のコンデンサそれぞれの正極端子と前記正側出力端子との間の正電路長と、前記複数のコンデンサそれぞれの負極端子と前記負側出力端子との間の負電路長との合計を前記複数のコンデンサそれぞれの正負電路長として、前記複数のコンデンサそれぞれの正負電路長の最大値と最小値との差が、前記最小値の30%以下である直流平滑回路。 - 正側出力端子及び負側出力端子を有する平板状の回路体と、
前記正側出力端子と前記負側出力端子との間に並列に接続され、前記回路体に実装されている複数のコンデンサと、
を備え、
前記回路体は、
前記複数のコンデンサそれぞれの正極端子と前記正側出力端子との間の正電路を形成している正側ベタパターンと、
絶縁層を介して前記正側ベタパターンに積層されており、前記複数のコンデンサそれぞれの負極端子と前記負側出力端子との間の負電路を形成している負側ベタパターンと、
を有しており、
前記正側出力端子と前記負側出力端子との間の中点を基点として、前記複数のコンデンサそれぞれの正極端子と負極端子との間の中点までの距離の最大値と最小値との差が、前記最小値の30%以下である直流平滑回路。 - 請求項2記載の直流平滑回路であって、
前記複数のコンデンサの前記中点は、前記基点を中心とする一つの円上に配置されている直流平滑回路。 - 請求項3記載の直流平滑回路であって、
前記複数のコンデンサの前記正極端子及び前記負極端子は、前記基点を中心とする一つの円上に配置されている直流平滑回路。 - 請求項3記載の直流平滑回路であって、
前記複数のコンデンサの前記正極端子は、前記基点を中心とする第1の円上に配置されており、
前記複数のコンデンサの前記負極端子は、前記基点を中心とし且つ前記第1の円とは異なる第2の円上に配置されている直流平滑回路。 - 請求項1から5のいずれか一項記載の直流平滑回路と、
前記直流平滑回路の前記正側出力端子及び前記負側出力端子に接続され、前記直流平滑回路から供給される直流電力を交流電力に変換する逆変換回路と、
を備えるインバータ。 - 請求項6記載のインバータと、
交流電源から供給される交流電力を直流電力に変換し、変換した直流電力を前記インバータの前記直流平滑回路に供給するコンバータと、
を備える電源装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017212184A JP6317516B1 (ja) | 2017-11-01 | 2017-11-01 | 直流平滑回路、インバータ、及び電源装置 |
TW106143573A TWI642267B (zh) | 2017-11-01 | 2017-12-12 | 直流平滑電路、反向器及電源裝置 |
PCT/JP2018/036912 WO2019087655A1 (en) | 2017-11-01 | 2018-10-02 | Smoothing circuit, inverter, and power supply apparatus |
US16/760,965 US20200313541A1 (en) | 2017-11-01 | 2018-10-02 | Smoothing circuit, inverter, and power supply apparatus |
KR1020207009758A KR20200083449A (ko) | 2017-11-01 | 2018-10-02 | 평활 회로, 인버터, 및 전원 공급 장치 |
CN201880070958.4A CN111295829B (zh) | 2017-11-01 | 2018-10-02 | 平滑电路、逆变器和电源设备 |
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JP2017212184A JP6317516B1 (ja) | 2017-11-01 | 2017-11-01 | 直流平滑回路、インバータ、及び電源装置 |
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JP6317516B1 JP6317516B1 (ja) | 2018-04-25 |
JP2019088045A true JP2019088045A (ja) | 2019-06-06 |
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JP2017212184A Active JP6317516B1 (ja) | 2017-11-01 | 2017-11-01 | 直流平滑回路、インバータ、及び電源装置 |
Country Status (6)
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US (1) | US20200313541A1 (ja) |
JP (1) | JP6317516B1 (ja) |
KR (1) | KR20200083449A (ja) |
CN (1) | CN111295829B (ja) |
TW (1) | TWI642267B (ja) |
WO (1) | WO2019087655A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2020226077A1 (ja) | 2019-05-08 | 2020-11-12 | ナミックス株式会社 | 潜在性硬化触媒及びそれを含む樹脂組成物 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4075657A4 (en) * | 2019-12-13 | 2022-12-07 | Mitsubishi Electric Corporation | POWER CONVERSION DEVICE |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05292703A (ja) * | 1992-04-09 | 1993-11-05 | Toyota Motor Corp | 電気自動車用モータ |
JPH07245968A (ja) * | 1994-03-01 | 1995-09-19 | Nippondenso Co Ltd | インバータ装置 |
JP2004254355A (ja) * | 2003-02-18 | 2004-09-09 | Toshiba Corp | 電力変換装置 |
JP2004297846A (ja) * | 2003-03-25 | 2004-10-21 | Nissan Motor Co Ltd | 電力変換装置 |
JP2008167641A (ja) * | 2006-12-07 | 2008-07-17 | Nissan Motor Co Ltd | 電力変換装置およびモータ駆動システム |
JP2017004593A (ja) * | 2015-06-04 | 2017-01-05 | 高周波熱錬株式会社 | 誘導加熱用電源装置 |
JP2017005808A (ja) * | 2015-06-05 | 2017-01-05 | パナソニックIpマネジメント株式会社 | 電力変換装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05292756A (ja) * | 1992-04-14 | 1993-11-05 | Toshiba Corp | 電力変換装置 |
JPH0629149A (ja) * | 1992-07-10 | 1994-02-04 | Toshiba Corp | コンデンサ及びコンデンサユニット |
JPH08266067A (ja) * | 1995-03-23 | 1996-10-11 | Hitachi Ltd | 電力変換装置 |
JP4597202B2 (ja) * | 2008-03-07 | 2010-12-15 | 株式会社日立製作所 | 電力変換装置 |
JP4561874B2 (ja) * | 2008-05-20 | 2010-10-13 | 株式会社豊田自動織機 | 電力変換装置 |
CN104170235B (zh) * | 2012-03-12 | 2016-12-07 | 三菱电机株式会社 | 功率转换装置 |
-
2017
- 2017-11-01 JP JP2017212184A patent/JP6317516B1/ja active Active
- 2017-12-12 TW TW106143573A patent/TWI642267B/zh active
-
2018
- 2018-10-02 WO PCT/JP2018/036912 patent/WO2019087655A1/en active Application Filing
- 2018-10-02 KR KR1020207009758A patent/KR20200083449A/ko not_active Application Discontinuation
- 2018-10-02 CN CN201880070958.4A patent/CN111295829B/zh active Active
- 2018-10-02 US US16/760,965 patent/US20200313541A1/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05292703A (ja) * | 1992-04-09 | 1993-11-05 | Toyota Motor Corp | 電気自動車用モータ |
JPH07245968A (ja) * | 1994-03-01 | 1995-09-19 | Nippondenso Co Ltd | インバータ装置 |
JP2004254355A (ja) * | 2003-02-18 | 2004-09-09 | Toshiba Corp | 電力変換装置 |
JP2004297846A (ja) * | 2003-03-25 | 2004-10-21 | Nissan Motor Co Ltd | 電力変換装置 |
JP2008167641A (ja) * | 2006-12-07 | 2008-07-17 | Nissan Motor Co Ltd | 電力変換装置およびモータ駆動システム |
JP2017004593A (ja) * | 2015-06-04 | 2017-01-05 | 高周波熱錬株式会社 | 誘導加熱用電源装置 |
JP2017005808A (ja) * | 2015-06-05 | 2017-01-05 | パナソニックIpマネジメント株式会社 | 電力変換装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020226077A1 (ja) | 2019-05-08 | 2020-11-12 | ナミックス株式会社 | 潜在性硬化触媒及びそれを含む樹脂組成物 |
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KR20200083449A (ko) | 2020-07-08 |
TW201919323A (zh) | 2019-05-16 |
WO2019087655A1 (en) | 2019-05-09 |
US20200313541A1 (en) | 2020-10-01 |
JP6317516B1 (ja) | 2018-04-25 |
CN111295829B (zh) | 2024-05-31 |
CN111295829A (zh) | 2020-06-16 |
TWI642267B (zh) | 2018-11-21 |
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