AR201992A1 - PROVISION OF CONTROL AND PROTECTION OF AN ELECTRIC MOTOR, PARTICULARLY REFRIGERATION - Google Patents

PROVISION OF CONTROL AND PROTECTION OF AN ELECTRIC MOTOR, PARTICULARLY REFRIGERATION

Info

Publication number
AR201992A1
AR201992A1 AR24455672A AR24455672A AR201992A1 AR 201992 A1 AR201992 A1 AR 201992A1 AR 24455672 A AR24455672 A AR 24455672A AR 24455672 A AR24455672 A AR 24455672A AR 201992 A1 AR201992 A1 AR 201992A1
Authority
AR
Argentina
Prior art keywords
provision
protection
control
electric motor
particularly refrigeration
Prior art date
Application number
AR24455672A
Other languages
Spanish (es)
Original Assignee
Carrier Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Carrier Corp filed Critical Carrier Corp
Application granted granted Critical
Publication of AR201992A1 publication Critical patent/AR201992A1/en

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
    • H02H7/22—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 distribution gear, e.g. bus-bar systems; for switching devices
    • H02H7/222—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 distribution gear, e.g. bus-bar systems; for switching devices for switches
    • H02H7/224—Anti-pump circuits
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/15—Power, e.g. by voltage or current
    • F25B2700/151—Power, e.g. by voltage or current of the compressor 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2104—Temperatures of an indoor room or compartment
    • 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
    • F25B2700/2115—Temperatures of a compressor or the drive means therefor
    • F25B2700/21152—Temperatures of a compressor or the drive means therefor at the discharge side of the compressor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Electric Motors In General (AREA)
  • Motor And Converter Starters (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Stopping Of Electric Motors (AREA)
  • Protection Of Generators And Motors (AREA)
AR24455672A 1971-10-12 1972-10-10 PROVISION OF CONTROL AND PROTECTION OF AN ELECTRIC MOTOR, PARTICULARLY REFRIGERATION AR201992A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US18827571A 1971-10-12 1971-10-12
US18828671A 1971-10-12 1971-10-12

Publications (1)

Publication Number Publication Date
AR201992A1 true AR201992A1 (en) 1975-05-09

Family

ID=26883900

Family Applications (1)

Application Number Title Priority Date Filing Date
AR24455672A AR201992A1 (en) 1971-10-12 1972-10-10 PROVISION OF CONTROL AND PROTECTION OF AN ELECTRIC MOTOR, PARTICULARLY REFRIGERATION

Country Status (6)

Country Link
JP (1) JPS4846907A (en)
AR (1) AR201992A1 (en)
DE (1) DE2250091C3 (en)
FR (1) FR2156238B1 (en)
GB (1) GB1402905A (en)
IT (1) IT972183B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111536727A (en) * 2020-06-11 2020-08-14 淮南矿业(集团)有限责任公司 Safety protection circuit of mine cooling system and control method

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4514989A (en) * 1984-05-14 1985-05-07 Carrier Corporation Method and control system for protecting an electric motor driven compressor in a refrigeration system
US4535598A (en) * 1984-05-14 1985-08-20 Carrier Corporation Method and control system for verifying sensor operation in a refrigeration system
EP1947341A1 (en) * 2007-01-19 2008-07-23 STMicroelectronics Design and Application S.R.O. Compressor control device and method for controlling a compressor
CN104747425A (en) * 2015-03-05 2015-07-01 海信容声(广东)冰箱有限公司 Compressor, refrigerator and control method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111536727A (en) * 2020-06-11 2020-08-14 淮南矿业(集团)有限责任公司 Safety protection circuit of mine cooling system and control method
CN111536727B (en) * 2020-06-11 2023-12-26 淮南矿业(集团)有限责任公司 Safety protection circuit of mine cooling system and control method

Also Published As

Publication number Publication date
DE2250091C3 (en) 1979-06-28
FR2156238A1 (en) 1973-05-25
DE2250091B2 (en) 1978-10-26
DE2250091A1 (en) 1973-04-19
FR2156238B1 (en) 1975-09-12
JPS4846907A (en) 1973-07-04
GB1402905A (en) 1975-08-13
IT972183B (en) 1974-05-20

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