IL62035A - Power factor control system for a three-phase motor - Google Patents

Power factor control system for a three-phase motor

Info

Publication number
IL62035A
IL62035A IL62035A IL6203581A IL62035A IL 62035 A IL62035 A IL 62035A IL 62035 A IL62035 A IL 62035A IL 6203581 A IL6203581 A IL 6203581A IL 62035 A IL62035 A IL 62035A
Authority
IL
Israel
Prior art keywords
control system
power factor
phase motor
factor control
phase
Prior art date
Application number
IL62035A
Other languages
English (en)
Original Assignee
Nasa
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 Nasa filed Critical Nasa
Publication of IL62035A publication Critical patent/IL62035A/xx

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
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
    • H02J3/1892—Arrangements for adjusting, eliminating or compensating reactive power in networks the arrangements being an integral part of the load, e.g. a motor, or of its control circuit
    • 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)
  • Control Of Ac Motors In General (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Power Conversion In General (AREA)
  • Control Of Eletrric Generators (AREA)
  • Selective Calling Equipment (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Control Of Resistance Heating (AREA)
  • Control Of Electrical Variables (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Control Of Multiple Motors (AREA)
IL62035A 1980-10-23 1981-02-01 Power factor control system for a three-phase motor IL62035A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19976580A 1980-10-23 1980-10-23

Publications (1)

Publication Number Publication Date
IL62035A true IL62035A (en) 1983-10-31

Family

ID=22738932

Family Applications (1)

Application Number Title Priority Date Filing Date
IL62035A IL62035A (en) 1980-10-23 1981-02-01 Power factor control system for a three-phase motor

Country Status (19)

Country Link
EP (1) EP0051903B1 (ko)
JP (1) JPS5943918B2 (ko)
KR (1) KR840001015B1 (ko)
AT (1) ATE9411T1 (ko)
AU (1) AU528349B2 (ko)
CA (1) CA1163316A (ko)
DE (1) DE3165890D1 (ko)
DK (1) DK26481A (ko)
ES (1) ES498919A0 (ko)
HK (1) HK4285A (ko)
IE (1) IE50704B1 (ko)
IL (1) IL62035A (ko)
IN (1) IN152575B (ko)
MX (1) MX149421A (ko)
NO (1) NO156190C (ko)
NZ (1) NZ196103A (ko)
PH (1) PH21655A (ko)
SG (1) SG81884G (ko)
ZA (1) ZA81520B (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN157249B (ko) * 1980-09-26 1986-02-15 Nat Res Dev
US4404511A (en) * 1980-10-23 1983-09-13 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Motor power factor controller with a reduced voltage starter
US4469998A (en) * 1982-12-16 1984-09-04 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Three-phase power factor controller with induced emf sensing
US4459528A (en) * 1982-12-16 1984-07-10 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Phase detector for three-phase power factor controller
US4595965A (en) * 1983-12-19 1986-06-17 Sundstrand Corporation Apparatus and method for detecting a rotating rectifier fault
US4636702A (en) * 1984-08-09 1987-01-13 Louis W. Parker Energy economizer controlled-current start and protection for induction motors
US9274149B2 (en) 2012-04-16 2016-03-01 Hamilton Sundstrand Corporation Frequency phase detection three phase system

Family Cites Families (3)

* 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
US4207510A (en) * 1978-01-16 1980-06-10 Sri International Control method and means for efficient operation of brushless d-c motors over a wide range of operating conditions
US4176307A (en) * 1978-05-17 1979-11-27 Parker Louis W Energy economizing AC power control system

Also Published As

Publication number Publication date
NO156190B (no) 1987-04-27
NZ196103A (en) 1984-12-14
MX149421A (es) 1983-11-03
JPS5780292A (en) 1982-05-19
DE3165890D1 (en) 1984-10-18
DK26481A (da) 1982-04-24
KR830005752A (ko) 1983-09-09
ATE9411T1 (de) 1984-09-15
CA1163316A (en) 1984-03-06
ZA81520B (en) 1982-03-31
AU528349B2 (en) 1983-04-28
EP0051903A1 (en) 1982-05-19
SG81884G (en) 1985-04-26
IN152575B (ko) 1984-02-11
NO156190C (no) 1987-08-05
PH21655A (en) 1988-01-13
JPS5943918B2 (ja) 1984-10-25
AU6654481A (en) 1982-04-29
HK4285A (en) 1985-01-25
ES8201743A1 (es) 1982-01-01
ES498919A0 (es) 1982-01-01
IE810098L (en) 1982-04-23
IE50704B1 (en) 1986-06-25
EP0051903B1 (en) 1984-09-12
NO810176L (no) 1982-04-26
KR840001015B1 (ko) 1984-07-19

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