GB2100894B - Motor slip controller for ac induction motors - Google Patents

Motor slip controller for ac induction motors

Info

Publication number
GB2100894B
GB2100894B GB08218347A GB8218347A GB2100894B GB 2100894 B GB2100894 B GB 2100894B GB 08218347 A GB08218347 A GB 08218347A GB 8218347 A GB8218347 A GB 8218347A GB 2100894 B GB2100894 B GB 2100894B
Authority
GB
United Kingdom
Prior art keywords
induction motors
slip controller
motor slip
motor
controller
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
GB08218347A
Other versions
GB2100894A (en
Inventor
Nicholas George Muskovac
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.)
CBS Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of GB2100894A publication Critical patent/GB2100894A/en
Application granted granted Critical
Publication of GB2100894B publication Critical patent/GB2100894B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/505—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M7/515—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M7/525—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output waveform or frequency
    • 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
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/08—Controlling based on slip frequency, e.g. adding slip frequency and speed proportional frequency
    • 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
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/26—Power factor control [PFC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Ac Motors In General (AREA)
GB08218347A 1981-06-24 1982-06-24 Motor slip controller for ac induction motors Expired GB2100894B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27676581A 1981-06-24 1981-06-24

Publications (2)

Publication Number Publication Date
GB2100894A GB2100894A (en) 1983-01-06
GB2100894B true GB2100894B (en) 1985-04-24

Family

ID=23057984

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08218347A Expired GB2100894B (en) 1981-06-24 1982-06-24 Motor slip controller for ac induction motors

Country Status (4)

Country Link
JP (1) JPS586091A (en)
DE (1) DE3223655A1 (en)
FR (1) FR2508737B1 (en)
GB (1) GB2100894B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2121993A (en) * 1982-04-16 1984-01-04 Conder International Plc A c motor controller
US4595965A (en) * 1983-12-19 1986-06-17 Sundstrand Corporation Apparatus and method for detecting a rotating rectifier fault
US5754026A (en) * 1997-04-04 1998-05-19 Ford Global Technologies, Inc. Induction motor control method
KR20140031766A (en) * 2012-09-05 2014-03-13 엘에스산전 주식회사 Inverter and driving method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4052648A (en) * 1976-07-19 1977-10-04 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Power factor control system for ac induction motors
US4190793A (en) * 1977-10-06 1980-02-26 Louis W. Parker Energy economizer for induction motors

Also Published As

Publication number Publication date
FR2508737B1 (en) 1986-03-21
JPS586091A (en) 1983-01-13
FR2508737A1 (en) 1982-12-31
GB2100894A (en) 1983-01-06
DE3223655A1 (en) 1983-01-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee