JPS56165784A - Enclosed electric motor compressor - Google Patents
Enclosed electric motor compressorInfo
- Publication number
- JPS56165784A JPS56165784A JP6833180A JP6833180A JPS56165784A JP S56165784 A JPS56165784 A JP S56165784A JP 6833180 A JP6833180 A JP 6833180A JP 6833180 A JP6833180 A JP 6833180A JP S56165784 A JPS56165784 A JP S56165784A
- Authority
- JP
- Japan
- Prior art keywords
- windings
- main winding
- series
- electric motor
- turns
- 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.)
- Pending
Links
Landscapes
- Control Of Positive-Displacement Pumps (AREA)
- Control Of Ac Motors In General (AREA)
Abstract
PURPOSE: To reduce electric power consumption for a single-phase induction motor, by providing the second two parallel windings partially in a main winding and using the second windings connected in series when a small amount of compressing power is required.
CONSTITUTION: At room heating operation, interlocking switches 16, 17 are selected to terminals a, a', then the second two windings 14 and 15 are connected in parallel to each other and in series to a main winding 13, thus a large amount of output can be obtained for the operation. While at room cooling operation, the main winding 13 and its connected two second windings 14 and 15 are all connected in series by selecting the switch 17 to a terminal b'. As a result, a total number of turns of the main winding is increased by the number of turns of the second winding 14 or 15, then torque of a single-phase induction motor can be reduced to torque meeting power for the room cooling operation, thus consumption of electric power can be reduced.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6833180A JPS56165784A (en) | 1980-05-21 | 1980-05-21 | Enclosed electric motor compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6833180A JPS56165784A (en) | 1980-05-21 | 1980-05-21 | Enclosed electric motor compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56165784A true JPS56165784A (en) | 1981-12-19 |
Family
ID=13370738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6833180A Pending JPS56165784A (en) | 1980-05-21 | 1980-05-21 | Enclosed electric motor compressor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56165784A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050078846A (en) * | 2004-02-03 | 2005-08-08 | 캐리어 주식회사 | Active capacity compressor with poly-pole motor |
JP2005312297A (en) * | 2004-04-24 | 2005-11-04 | Lg Electronics Inc | Speed variable type motor |
-
1980
- 1980-05-21 JP JP6833180A patent/JPS56165784A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050078846A (en) * | 2004-02-03 | 2005-08-08 | 캐리어 주식회사 | Active capacity compressor with poly-pole motor |
JP2005312297A (en) * | 2004-04-24 | 2005-11-04 | Lg Electronics Inc | Speed variable type motor |
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