JPWO2021186722A5 - - Google Patents
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- Publication number
- JPWO2021186722A5 JPWO2021186722A5 JP2022508007A JP2022508007A JPWO2021186722A5 JP WO2021186722 A5 JPWO2021186722 A5 JP WO2021186722A5 JP 2022508007 A JP2022508007 A JP 2022508007A JP 2022508007 A JP2022508007 A JP 2022508007A JP WO2021186722 A5 JPWO2021186722 A5 JP WO2021186722A5
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- arm element
- lower arm
- upper arm
- circuit
- 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
- 238000006243 chemical reaction Methods 0.000 claims 6
- 239000003990 capacitor Substances 0.000 claims 4
- 238000001514 detection method Methods 0.000 claims 4
- 238000009499 grossing Methods 0.000 claims 4
- 238000005057 refrigeration Methods 0.000 claims 2
- 239000004065 semiconductor Substances 0.000 claims 2
- 229910002601 GaN Inorganic materials 0.000 claims 1
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 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
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2020/012497 WO2021186722A1 (ja) | 2020-03-19 | 2020-03-19 | 電力変換装置、冷凍サイクル装置及び空気調和機 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021186722A1 JPWO2021186722A1 (cg-RX-API-DMAC7.html) | 2021-09-23 |
| JPWO2021186722A5 true JPWO2021186722A5 (cg-RX-API-DMAC7.html) | 2022-04-28 |
| JP7179222B2 JP7179222B2 (ja) | 2022-11-28 |
Family
ID=77771077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022508007A Active JP7179222B2 (ja) | 2020-03-19 | 2020-03-19 | 電力変換装置、冷凍サイクル装置及び空気調和機 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12027988B2 (cg-RX-API-DMAC7.html) |
| JP (1) | JP7179222B2 (cg-RX-API-DMAC7.html) |
| CN (1) | CN115280661B (cg-RX-API-DMAC7.html) |
| DE (1) | DE112020006923T5 (cg-RX-API-DMAC7.html) |
| WO (1) | WO2021186722A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20250219566A1 (en) * | 2021-10-28 | 2025-07-03 | Mitsubishi Electric Corporation | Electric power conversion device, motor driving device, and refrigeration cycle application apparatus |
| US20240396465A1 (en) * | 2021-11-09 | 2024-11-28 | Mitsubishi Electric Corporation | Power conversion device, motor drive device, and refrigeration-cycle application apparatus |
| WO2023131990A1 (ja) * | 2022-01-04 | 2023-07-13 | 三菱電機株式会社 | 電力変換装置、モータ駆動装置および冷凍サイクル適用機器 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000014193A (ja) | 1998-06-25 | 2000-01-14 | Matsushita Electric Ind Co Ltd | 電動機駆動装置およびそれを用いた空気調和機 |
| US8823303B2 (en) * | 2008-12-01 | 2014-09-02 | Mitsubishi Electric Corporation | Alternating-current direct-current converter and electric motor driver |
| JP5058272B2 (ja) | 2010-01-22 | 2012-10-24 | 三菱電機株式会社 | 直流電源装置、これを備えた冷凍サイクル装置、並びに、これを搭載した空気調和機及び冷蔵庫 |
| WO2017134794A1 (ja) | 2016-02-04 | 2017-08-10 | 三菱電機株式会社 | 電力変換装置 |
| JP6798802B2 (ja) * | 2016-06-28 | 2020-12-09 | 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 |
| JP7044462B2 (ja) * | 2016-06-28 | 2022-03-30 | 日立ジョンソンコントロールズ空調株式会社 | 電力変換装置、及びこれを備える空気調和機 |
| CN110809853B (zh) * | 2017-06-26 | 2021-06-29 | 三菱电机株式会社 | 电力转换装置、电机驱动控制装置、送风机、压缩机及空调机 |
| JP7010015B2 (ja) | 2018-01-18 | 2022-01-26 | Tdk株式会社 | 電源装置 |
| JP7159227B2 (ja) * | 2018-02-07 | 2022-10-24 | 日立ジョンソンコントロールズ空調株式会社 | 電力変換装置、並びにそれを用いたモータ駆動装置および冷凍機器 |
| JP6647501B1 (ja) | 2019-05-17 | 2020-02-14 | 株式会社Ｔｏｅｚ | 算数教育用器具 |
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2020
- 2020-03-19 JP JP2022508007A patent/JP7179222B2/ja active Active
- 2020-03-19 US US17/801,926 patent/US12027988B2/en active Active
- 2020-03-19 DE DE112020006923.0T patent/DE112020006923T5/de active Pending
- 2020-03-19 CN CN202080098456.XA patent/CN115280661B/zh active Active
- 2020-03-19 WO PCT/JP2020/012497 patent/WO2021186722A1/ja not_active Ceased