IT1083368B - Sistema di regolazione del fattore di potenza per motori a corrente alternata ad induzione - Google Patents

Sistema di regolazione del fattore di potenza per motori a corrente alternata ad induzione

Info

Publication number
IT1083368B
IT1083368B IT68673/77A IT6867377A IT1083368B IT 1083368 B IT1083368 B IT 1083368B IT 68673/77 A IT68673/77 A IT 68673/77A IT 6867377 A IT6867377 A IT 6867377A IT 1083368 B IT1083368 B IT 1083368B
Authority
IT
Italy
Prior art keywords
motors
induction
power factor
adjustment system
factor adjustment
Prior art date
Application number
IT68673/77A
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
Application granted granted Critical
Publication of IT1083368B publication Critical patent/IT1083368B/it

Links

Classifications

    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/006—Measuring power factor
    • 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)
  • Control Of Electric Motors In General (AREA)
IT68673/77A 1976-07-19 1977-07-18 Sistema di regolazione del fattore di potenza per motori a corrente alternata ad induzione IT1083368B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/706,425 US4052648A (en) 1976-07-19 1976-07-19 Power factor control system for ac induction motors

Publications (1)

Publication Number Publication Date
IT1083368B true IT1083368B (it) 1985-05-21

Family

ID=24837503

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68673/77A IT1083368B (it) 1976-07-19 1977-07-18 Sistema di regolazione del fattore di potenza per motori a corrente alternata ad induzione

Country Status (10)

Country Link
US (1) US4052648A (it)
JP (1) JPS5328223A (it)
AU (1) AU508213B2 (it)
CA (1) CA1075307A (it)
DE (1) DE2730774A1 (it)
FR (1) FR2359537B1 (it)
GB (1) GB1551644A (it)
HK (1) HK1681A (it)
IT (1) IT1083368B (it)
NL (1) NL178639C (it)

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Also Published As

Publication number Publication date
JPS5328223A (en) 1978-03-16
CA1075307A (en) 1980-04-08
HK1681A (en) 1981-01-23
DE2730774A1 (de) 1978-01-26
NL178639C (nl) 1986-04-16
AU2714677A (en) 1979-01-25
FR2359537A1 (it) 1978-02-17
GB1551644A (en) 1979-08-30
NL7707266A (nl) 1978-01-23
FR2359537B1 (fr) 1983-04-29
JPS5726079B2 (it) 1982-06-02
DE2730774C2 (it) 1987-08-20
AU508213B2 (en) 1980-03-13
US4052648A (en) 1977-10-04
NL178639B (nl) 1985-11-18

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