IT8026620A0 - MOTOR-COMPRESSOR UNIT AND METHOD FOR LOCATION OF FAULTS IN THE RELATED ENERGY SUPPLY CIRCUITS. - Google Patents
MOTOR-COMPRESSOR UNIT AND METHOD FOR LOCATION OF FAULTS IN THE RELATED ENERGY SUPPLY CIRCUITS.Info
- Publication number
- IT8026620A0 IT8026620A0 IT8026620A IT2662080A IT8026620A0 IT 8026620 A0 IT8026620 A0 IT 8026620A0 IT 8026620 A IT8026620 A IT 8026620A IT 2662080 A IT2662080 A IT 2662080A IT 8026620 A0 IT8026620 A0 IT 8026620A0
- Authority
- IT
- Italy
- Prior art keywords
- faults
- location
- motor
- energy supply
- supply circuits
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
- H02H7/085—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/10—Other safety measures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
- G01R31/343—Testing dynamo-electric machines in operation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/66—Testing of connections, e.g. of plugs or non-disconnectable joints
- G01R31/67—Testing the correctness of wire connections in electric apparatus or circuits
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10680379A | 1979-12-26 | 1979-12-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8026620A0 true IT8026620A0 (en) | 1980-12-12 |
IT1134714B IT1134714B (en) | 1986-08-13 |
Family
ID=22313350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT26620/80A IT1134714B (en) | 1979-12-26 | 1980-12-12 | MOTOR-COMPRESSOR GROUP AND METHOD FOR TROUBLESHOOTING OF THE RELATED ENERGY SUPPLY CIRCUITS |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5694278A (en) |
CA (1) | CA1151265A (en) |
DK (1) | DK515680A (en) |
FR (1) | FR2472862A1 (en) |
IT (1) | IT1134714B (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60221177T2 (en) | 2001-03-27 | 2008-04-03 | Emerson Climate Technologies, Inc., Sidney | Diagnostic system for compressors |
US6615594B2 (en) | 2001-03-27 | 2003-09-09 | Copeland Corporation | Compressor diagnostic system |
US7412842B2 (en) | 2004-04-27 | 2008-08-19 | Emerson Climate Technologies, Inc. | Compressor diagnostic and protection system |
US7275377B2 (en) | 2004-08-11 | 2007-10-02 | Lawrence Kates | Method and apparatus for monitoring refrigerant-cycle systems |
US8590325B2 (en) | 2006-07-19 | 2013-11-26 | Emerson Climate Technologies, Inc. | Protection and diagnostic module for a refrigeration system |
US20080216494A1 (en) | 2006-09-07 | 2008-09-11 | Pham Hung M | Compressor data module |
US20090037142A1 (en) | 2007-07-30 | 2009-02-05 | Lawrence Kates | Portable method and apparatus for monitoring refrigerant-cycle systems |
US8393169B2 (en) | 2007-09-19 | 2013-03-12 | Emerson Climate Technologies, Inc. | Refrigeration monitoring system and method |
US9140728B2 (en) | 2007-11-02 | 2015-09-22 | Emerson Climate Technologies, Inc. | Compressor sensor module |
US8160827B2 (en) | 2007-11-02 | 2012-04-17 | Emerson Climate Technologies, Inc. | Compressor sensor module |
US9285802B2 (en) | 2011-02-28 | 2016-03-15 | Emerson Electric Co. | Residential solutions HVAC monitoring and diagnosis |
US8964338B2 (en) | 2012-01-11 | 2015-02-24 | Emerson Climate Technologies, Inc. | System and method for compressor motor protection |
US9480177B2 (en) | 2012-07-27 | 2016-10-25 | Emerson Climate Technologies, Inc. | Compressor protection module |
US9310439B2 (en) | 2012-09-25 | 2016-04-12 | Emerson Climate Technologies, Inc. | Compressor having a control and diagnostic module |
US9551504B2 (en) | 2013-03-15 | 2017-01-24 | Emerson Electric Co. | HVAC system remote monitoring and diagnosis |
US9803902B2 (en) | 2013-03-15 | 2017-10-31 | Emerson Climate Technologies, Inc. | System for refrigerant charge verification using two condenser coil temperatures |
CN105074344B (en) | 2013-03-15 | 2018-02-23 | 艾默生电气公司 | HVAC system remotely monitoring and diagnosis |
EP2981772B1 (en) | 2013-04-05 | 2022-01-12 | Emerson Climate Technologies, Inc. | Heat-pump system with refrigerant charge diagnostics |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2811019A (en) * | 1956-02-28 | 1957-10-29 | Westinghouse Electric Corp | Overload protection circuits for motors of refrigerant compressors |
US3978382A (en) * | 1974-12-16 | 1976-08-31 | Lennox Industries Inc. | Control apparatus for two-speed, single phase compressor |
-
1980
- 1980-11-12 CA CA000364464A patent/CA1151265A/en not_active Expired
- 1980-12-03 DK DK515680A patent/DK515680A/en not_active Application Discontinuation
- 1980-12-04 JP JP17145280A patent/JPS5694278A/en active Granted
- 1980-12-12 IT IT26620/80A patent/IT1134714B/en active
- 1980-12-18 FR FR8026929A patent/FR2472862A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2472862B1 (en) | 1985-02-01 |
IT1134714B (en) | 1986-08-13 |
FR2472862A1 (en) | 1981-07-03 |
DK515680A (en) | 1981-06-27 |
JPS5694278A (en) | 1981-07-30 |
CA1151265A (en) | 1983-08-02 |
JPS6341428B2 (en) | 1988-08-17 |
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