AT322584B - STARTING AND MONITORING CIRCUIT FOR SINGLE-PHASE MOTORS IN HERMETICALLY ENCLOSED REFRIGERATING MACHINES - Google Patents
STARTING AND MONITORING CIRCUIT FOR SINGLE-PHASE MOTORS IN HERMETICALLY ENCLOSED REFRIGERATING MACHINESInfo
- Publication number
- AT322584B AT322584B AT1118072A AT1118072A AT322584B AT 322584 B AT322584 B AT 322584B AT 1118072 A AT1118072 A AT 1118072A AT 1118072 A AT1118072 A AT 1118072A AT 322584 B AT322584 B AT 322584B
- Authority
- AT
- Austria
- Prior art keywords
- starting
- monitoring circuit
- phase motors
- refrigerating machines
- hermetically enclosed
- Prior art date
Links
Classifications
-
- 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
- H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
- H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
- H02P1/42—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual single-phase induction motor
-
- 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
- F25B49/025—Motor 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/25—Devices for sensing temperature, or actuated thereby
-
- 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
- F25B2600/025—Compressor control by controlling speed
- F25B2600/0251—Compressor control by controlling speed with on-off operation
-
- 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2117—Temperatures of an evaporator
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Motor And Converter Starters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722258414 DE2258414A1 (en) | 1972-11-29 | 1972-11-29 | STARTING AND MONITORING CIRCUIT FOR A SINGLE-PHASE MOTOR OF A HERMETICALLY ENCLOSED REFRIGERATION MACHINE |
Publications (1)
Publication Number | Publication Date |
---|---|
AT322584B true AT322584B (en) | 1975-05-26 |
Family
ID=5863016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT1118072A AT322584B (en) | 1972-11-29 | 1972-12-29 | STARTING AND MONITORING CIRCUIT FOR SINGLE-PHASE MOTORS IN HERMETICALLY ENCLOSED REFRIGERATING MACHINES |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT322584B (en) |
DE (1) | DE2258414A1 (en) |
FR (1) | FR2208101B3 (en) |
IT (1) | IT1001970B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2627835B1 (en) * | 1976-06-22 | 1977-10-13 | Danfoss As | SINGLE-PHASE ASYNCHRONOUS MOTOR |
FR2442535A1 (en) * | 1978-11-24 | 1980-06-20 | Normandie Moteurs Electr | ELECTRIC MOTOR EQUIPPED WITH A FUEL BURNER, AND FUEL BURNER COMPRISING SUCH A MOTOR |
DE3112524A1 (en) * | 1981-03-30 | 1982-11-04 | Siemens AG, 1000 Berlin und 8000 München | Switching device for delayed switching of a load |
IT1144285B (en) * | 1981-07-08 | 1986-10-29 | Indesit | ELECTRONIC CIRCUIT FOR THE CONTROL OF A REFRIGERATOR |
-
1972
- 1972-11-29 DE DE19722258414 patent/DE2258414A1/en active Pending
- 1972-12-29 AT AT1118072A patent/AT322584B/en active
-
1973
- 1973-11-28 FR FR7342395A patent/FR2208101B3/fr not_active Expired
- 1973-11-28 IT IT31736/73A patent/IT1001970B/en active
Also Published As
Publication number | Publication date |
---|---|
FR2208101A1 (en) | 1974-06-21 |
FR2208101B3 (en) | 1976-10-08 |
DE2258414A1 (en) | 1974-05-30 |
IT1001970B (en) | 1976-04-30 |
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