JPWO2021038868A5 - - Google Patents
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- Publication number
- JPWO2021038868A5 JPWO2021038868A5 JP2021541952A JP2021541952A JPWO2021038868A5 JP WO2021038868 A5 JPWO2021038868 A5 JP WO2021038868A5 JP 2021541952 A JP2021541952 A JP 2021541952A JP 2021541952 A JP2021541952 A JP 2021541952A JP WO2021038868 A5 JPWO2021038868 A5 JP WO2021038868A5
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- converter
- switching element
- voltage
- supply device
- 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.)
- Granted
Links
- 239000003990 capacitor Substances 0.000 claims 5
- 238000009499 grossing Methods 0.000 claims 5
- 239000004065 semiconductor Substances 0.000 claims 5
- 230000005669 field effect Effects 0.000 claims 3
- 229910044991 metal oxide Inorganic materials 0.000 claims 3
- 150000004706 metal oxides Chemical group 0.000 claims 3
- 229910002601 GaN Inorganic materials 0.000 claims 1
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 claims 1
- 230000002159 abnormal effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 229910003460 diamond Inorganic materials 0.000 claims 1
- 239000010432 diamond Substances 0.000 claims 1
- AJNVQOSZGJRYEI-UHFFFAOYSA-N digallium;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Ga+3].[Ga+3] AJNVQOSZGJRYEI-UHFFFAOYSA-N 0.000 claims 1
- 229910001195 gallium oxide Inorganic materials 0.000 claims 1
- 230000003071 parasitic effect Effects 0.000 claims 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical group [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims 1
- 229910010271 silicon carbide Inorganic materials 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 claims 1
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2019/034262 WO2021038868A1 (ja) | 2019-08-30 | 2019-08-30 | 直流電源装置、モータ駆動装置、送風機、圧縮機及び空気調和機 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021038868A1 JPWO2021038868A1 (https=) | 2021-03-04 |
| JPWO2021038868A5 true JPWO2021038868A5 (https=) | 2022-03-02 |
| JP7162747B2 JP7162747B2 (ja) | 2022-10-28 |
Family
ID=74685390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021541952A Active JP7162747B2 (ja) | 2019-08-30 | 2019-08-30 | 直流電源装置、モータ駆動装置、送風機、圧縮機及び空気調和機 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP7162747B2 (https=) |
| WO (1) | WO2021038868A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12480527B2 (en) | 2022-10-07 | 2025-11-25 | Hamilton Sundstrand Corporation | High-power air-coooled compressor motor and low-power cooling booster fan motor powered by single inverter |
| JP2025115661A (ja) * | 2024-01-26 | 2025-08-07 | 三菱重工サーマルシステムズ株式会社 | コンバータ装置及びその制御方法並びにプログラム |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6107469B2 (ja) * | 2013-06-27 | 2017-04-05 | 株式会社デンソー | 電力変換装置 |
| JP6496607B2 (ja) * | 2015-05-19 | 2019-04-03 | 日立ジョンソンコントロールズ空調株式会社 | 直流電源装置、並びにそれを用いる空気調和機 |
| JP2017055475A (ja) * | 2015-09-07 | 2017-03-16 | ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー（ホンコン）リミテッド | 直流電源装置および空気調和機 |
| JP6712104B2 (ja) * | 2015-09-10 | 2020-06-17 | 日立ジョンソンコントロールズ空調株式会社 | 直流電源装置および空気調和機 |
-
2019
- 2019-08-30 JP JP2021541952A patent/JP7162747B2/ja active Active
- 2019-08-30 WO PCT/JP2019/034262 patent/WO2021038868A1/ja not_active Ceased
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