TW374829B - A determining device and a method for determining a failure in a motor compressor system - Google Patents
A determining device and a method for determining a failure in a motor compressor systemInfo
- Publication number
- TW374829B TW374829B TW085109125A TW85109125A TW374829B TW 374829 B TW374829 B TW 374829B TW 085109125 A TW085109125 A TW 085109125A TW 85109125 A TW85109125 A TW 85109125A TW 374829 B TW374829 B TW 374829B
- Authority
- TW
- Taiwan
- Prior art keywords
- failure
- current
- limit value
- motor
- determining
- Prior art date
Links
Landscapes
- Control Of Positive-Displacement Pumps (AREA)
Abstract
Motor failure determining system and the method, including a current detector for detection of the input current in the compressor-driven motor; a flow detector for determination of flow of the compressible fluid intaken into the compressor; a compression ratio detector for determination of ratio of compression; a reference value generator unit for generation of reference limit value for comparison of the methods of the detection of current by the current detector and the reference limit value for determination of existence of failure in the motor compressor system, and a failure determining unit which, when detecting existence of failure in the motor compression system with current of over the reference limit value, the reference limit value would increase along with increase of the current of increase of the compression ratio.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW085109125A TW374829B (en) | 1996-07-26 | 1996-07-26 | A determining device and a method for determining a failure in a motor compressor system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW085109125A TW374829B (en) | 1996-07-26 | 1996-07-26 | A determining device and a method for determining a failure in a motor compressor system |
Publications (1)
Publication Number | Publication Date |
---|---|
TW374829B true TW374829B (en) | 1999-11-21 |
Family
ID=57941862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW085109125A TW374829B (en) | 1996-07-26 | 1996-07-26 | A determining device and a method for determining a failure in a motor compressor system |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW374829B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI398657B (en) * | 2010-04-28 | 2013-06-11 | Chun Chieh Yu | Method for detecting open-circuit and short-circuit failures of motor coils |
-
1996
- 1996-07-26 TW TW085109125A patent/TW374829B/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI398657B (en) * | 2010-04-28 | 2013-06-11 | Chun Chieh Yu | Method for detecting open-circuit and short-circuit failures of motor coils |
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