TW332851B - A switching frequency device, the device of air conditioner and air condiction - Google Patents
A switching frequency device, the device of air conditioner and air condictionInfo
- Publication number
- TW332851B TW332851B TW086101123A TW86101123A TW332851B TW 332851 B TW332851 B TW 332851B TW 086101123 A TW086101123 A TW 086101123A TW 86101123 A TW86101123 A TW 86101123A TW 332851 B TW332851 B TW 332851B
- Authority
- TW
- Taiwan
- Prior art keywords
- air
- condiction
- switching frequency
- air conditioner
- frequency device
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/022—Compressor control arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2600/00—Control issues
- F25B2600/02—Compressor control
- F25B2600/021—Inverters therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2600/00—Control issues
- F25B2600/02—Compressor control
- F25B2600/024—Compressor control by controlling the electric parameters, e.g. current or voltage
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Inverter Devices (AREA)
- Air Conditioning Control Device (AREA)
- Control Of Ac Motors In General (AREA)
- Control Of Multiple Motors (AREA)
Abstract
To detedt the high frequcncy leakage current I3 from compressor motor 12 to fround. Then, produce a I2 with similar wave to I3. To neutralize I3 by I2.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12575296 | 1996-05-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW332851B true TW332851B (en) | 1998-06-01 |
Family
ID=14917942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW086101123A TW332851B (en) | 1996-05-21 | 1997-01-31 | A switching frequency device, the device of air conditioner and air condiction |
Country Status (3)
Country | Link |
---|---|
KR (1) | KR100196531B1 (en) |
CN (1) | CN1086795C (en) |
TW (1) | TW332851B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2660550T3 (en) * | 2011-09-30 | 2018-03-22 | Mitsubishi Electric Corporation | Heat pump device, heat pump system and method to control an inverter |
US9800133B2 (en) * | 2016-03-22 | 2017-10-24 | Infineon Technologies Ag | Active common mode cancellation |
CN114216244B (en) * | 2021-11-29 | 2022-11-25 | 珠海格力电器股份有限公司 | Compressor bus voltage adjusting method and device and compressor |
-
1997
- 1997-01-31 TW TW086101123A patent/TW332851B/en not_active IP Right Cessation
- 1997-02-21 KR KR1019970005213A patent/KR100196531B1/en not_active IP Right Cessation
- 1997-05-21 CN CN97111483A patent/CN1086795C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR100196531B1 (en) | 1999-06-15 |
CN1086795C (en) | 2002-06-26 |
CN1167239A (en) | 1997-12-10 |
KR970075729A (en) | 1997-12-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |