IT201700061040A1 - METHOD OF DRIVING A REFRIGERATED MACHINE COMPRESSOR AND REFRIGERATING MACHINE COMPRESSOR - Google Patents

METHOD OF DRIVING A REFRIGERATED MACHINE COMPRESSOR AND REFRIGERATING MACHINE COMPRESSOR

Info

Publication number
IT201700061040A1
IT201700061040A1 IT102017000061040A IT201700061040A IT201700061040A1 IT 201700061040 A1 IT201700061040 A1 IT 201700061040A1 IT 102017000061040 A IT102017000061040 A IT 102017000061040A IT 201700061040 A IT201700061040 A IT 201700061040A IT 201700061040 A1 IT201700061040 A1 IT 201700061040A1
Authority
IT
Italy
Prior art keywords
machine compressor
driving
refrigerated
compressor
refrigerating machine
Prior art date
Application number
IT102017000061040A
Other languages
Italian (it)
Inventor
Matteo Morandin
Marco Zordan
Original Assignee
Carel Ind Spa
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 Carel Ind Spa filed Critical Carel Ind Spa
Priority to IT102017000061040A priority Critical patent/IT201700061040A1/en
Publication of IT201700061040A1 publication Critical patent/IT201700061040A1/en

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
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/60—Controlling or determining the temperature of the motor or of the drive
    • H02P29/64—Controlling or determining the temperature of the winding
    • 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
    • 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
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/02—Providing protection against overload without automatic interruption of supply
    • H02P29/024—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
    • H02P29/0241—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load the fault being an overvoltage
    • 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
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/02—Providing protection against overload without automatic interruption of supply
    • H02P29/024—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
    • H02P29/027—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load the fault being an over-current
    • 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
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/02—Providing protection against overload without automatic interruption of supply
    • H02P29/032—Preventing damage to the motor, e.g. setting individual current limits for different drive conditions
    • 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
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
IT102017000061040A 2017-06-05 2017-06-05 METHOD OF DRIVING A REFRIGERATED MACHINE COMPRESSOR AND REFRIGERATING MACHINE COMPRESSOR IT201700061040A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT102017000061040A IT201700061040A1 (en) 2017-06-05 2017-06-05 METHOD OF DRIVING A REFRIGERATED MACHINE COMPRESSOR AND REFRIGERATING MACHINE COMPRESSOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102017000061040A IT201700061040A1 (en) 2017-06-05 2017-06-05 METHOD OF DRIVING A REFRIGERATED MACHINE COMPRESSOR AND REFRIGERATING MACHINE COMPRESSOR

Publications (1)

Publication Number Publication Date
IT201700061040A1 true IT201700061040A1 (en) 2018-12-05

Family

ID=60138743

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102017000061040A IT201700061040A1 (en) 2017-06-05 2017-06-05 METHOD OF DRIVING A REFRIGERATED MACHINE COMPRESSOR AND REFRIGERATING MACHINE COMPRESSOR

Country Status (1)

Country Link
IT (1) IT201700061040A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6925823B2 (en) * 2003-10-28 2005-08-09 Carrier Corporation Refrigerant cycle with operating range extension
DE102005052042A1 (en) * 2005-10-31 2007-05-03 Kriwan Industrie-Elektronik Gmbh Method for controlling of compressor in control loop for refrigerating plant, involves consideration of current operating condition of compressor during performance control of compressor
US20150198361A1 (en) * 2012-08-06 2015-07-16 Kriwan Industrie-Elektronik Gmbh Method for controlling a compressor of a refrigeration system, and refrigeration system
EP3076543A1 (en) * 2015-04-03 2016-10-05 Dab Pumps S.p.A. Method for protecting the integrity of an electric motor and means for carrying out such method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6925823B2 (en) * 2003-10-28 2005-08-09 Carrier Corporation Refrigerant cycle with operating range extension
DE102005052042A1 (en) * 2005-10-31 2007-05-03 Kriwan Industrie-Elektronik Gmbh Method for controlling of compressor in control loop for refrigerating plant, involves consideration of current operating condition of compressor during performance control of compressor
US20150198361A1 (en) * 2012-08-06 2015-07-16 Kriwan Industrie-Elektronik Gmbh Method for controlling a compressor of a refrigeration system, and refrigeration system
EP3076543A1 (en) * 2015-04-03 2016-10-05 Dab Pumps S.p.A. Method for protecting the integrity of an electric motor and means for carrying out such method

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