CN118104121A - 电力转换装置、马达驱动装置以及制冷循环应用设备 - Google Patents
电力转换装置、马达驱动装置以及制冷循环应用设备 Download PDFInfo
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- CN118104121A CN118104121A CN202180103297.2A CN202180103297A CN118104121A CN 118104121 A CN118104121 A CN 118104121A CN 202180103297 A CN202180103297 A CN 202180103297A CN 118104121 A CN118104121 A CN 118104121A
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Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 119
- 238000005057 refrigeration Methods 0.000 title claims description 15
- 239000003990 capacitor Substances 0.000 claims abstract description 29
- 230000001629 suppression Effects 0.000 claims description 118
- 238000001514 detection method Methods 0.000 claims description 33
- 230000010349 pulsation Effects 0.000 claims description 11
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- 230000005284 excitation Effects 0.000 description 29
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- 230000010354 integration Effects 0.000 description 10
- 239000003507 refrigerant Substances 0.000 description 10
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- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
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- 238000007791 dehumidification Methods 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
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- 230000003313 weakening effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
- H02P21/05—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation specially adapted for damping motor oscillations, e.g. for reducing hunting
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using DC to AC converters or inverters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2021/038972 WO2023067774A1 (ja) | 2021-10-21 | 2021-10-21 | 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 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118104121A true CN118104121A (zh) | 2024-05-28 |
Family
ID=86058000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180103297.2A Pending CN118104121A (zh) | 2021-10-21 | 2021-10-21 | 电力转换装置、马达驱动装置以及制冷循环应用设备 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPWO2023067774A1 (https=) |
| CN (1) | CN118104121A (https=) |
| WO (1) | WO2023067774A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025203346A1 (ja) * | 2024-03-27 | 2025-10-02 | 三菱電機株式会社 | 電力変換装置、モータ駆動装置及び冷凍サイクル適用機器 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5047021B2 (ja) * | 2008-03-24 | 2012-10-10 | 三菱電機株式会社 | 電動機駆動装置および空気調和機 |
| JP6849000B2 (ja) * | 2019-03-14 | 2021-03-24 | ダイキン工業株式会社 | 直接形の電力変換装置 |
-
2021
- 2021-10-21 CN CN202180103297.2A patent/CN118104121A/zh active Pending
- 2021-10-21 JP JP2023554188A patent/JPWO2023067774A1/ja not_active Ceased
- 2021-10-21 WO PCT/JP2021/038972 patent/WO2023067774A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2023067774A1 (https=) | 2023-04-27 |
| WO2023067774A1 (ja) | 2023-04-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |