JPS6341428B2 - - Google Patents

Info

Publication number
JPS6341428B2
JPS6341428B2 JP17145280A JP17145280A JPS6341428B2 JP S6341428 B2 JPS6341428 B2 JP S6341428B2 JP 17145280 A JP17145280 A JP 17145280A JP 17145280 A JP17145280 A JP 17145280A JP S6341428 B2 JPS6341428 B2 JP S6341428B2
Authority
JP
Japan
Prior art keywords
motor
switch
power supply
current
circuit
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
JP17145280A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5694278A (en
Inventor
Jei Kaanzu Fuiru
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Carrier Corp
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
Publication of JPS5694278A publication Critical patent/JPS5694278A/ja
Publication of JPS6341428B2 publication Critical patent/JPS6341428B2/ja
Granted legal-status Critical Current

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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
JP17145280A 1979-12-26 1980-12-04 Compressor motor and troubleeshooting method for its power supply circuit Granted JPS5694278A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10680379A 1979-12-26 1979-12-26

Publications (2)

Publication Number Publication Date
JPS5694278A JPS5694278A (en) 1981-07-30
JPS6341428B2 true JPS6341428B2 (enExample) 1988-08-17

Family

ID=22313350

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17145280A Granted JPS5694278A (en) 1979-12-26 1980-12-04 Compressor motor and troubleeshooting method for its power supply circuit

Country Status (5)

Country Link
JP (1) JPS5694278A (enExample)
CA (1) CA1151265A (enExample)
DK (1) DK515680A (enExample)
FR (1) FR2472862A1 (enExample)
IT (1) IT1134714B (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW544492B (en) 2001-03-27 2003-08-01 Copeland Corp Compressor diagnostic system
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
US8160827B2 (en) 2007-11-02 2012-04-17 Emerson Climate Technologies, Inc. Compressor sensor module
US9140728B2 (en) 2007-11-02 2015-09-22 Emerson Climate Technologies, Inc. Compressor sensor module
CN103597292B (zh) 2011-02-28 2016-05-18 艾默生电气公司 用于建筑物的供暖、通风和空调hvac系统的监视系统和监视方法
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
US9803902B2 (en) 2013-03-15 2017-10-31 Emerson Climate Technologies, Inc. System for refrigerant charge verification using two condenser coil temperatures
US9551504B2 (en) 2013-03-15 2017-01-24 Emerson Electric Co. HVAC system remote monitoring and diagnosis
EP2971989A4 (en) 2013-03-15 2016-11-30 Emerson Electric Co REMOTE MONITORING AND DIAGNOSIS FOR A HVAC SYSTEM
WO2014165731A1 (en) 2013-04-05 2014-10-09 Emerson Electric Co. Heat-pump system with refrigerant charge diagnostics

Family Cites Families (2)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
CA1151265A (en) 1983-08-02
IT1134714B (it) 1986-08-13
FR2472862B1 (enExample) 1985-02-01
IT8026620A0 (it) 1980-12-12
JPS5694278A (en) 1981-07-30
DK515680A (da) 1981-06-27
FR2472862A1 (fr) 1981-07-03

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