DE3342801C2 - - Google Patents

Info

Publication number
DE3342801C2
DE3342801C2 DE3342801T DE3342801T DE3342801C2 DE 3342801 C2 DE3342801 C2 DE 3342801C2 DE 3342801 T DE3342801 T DE 3342801T DE 3342801 T DE3342801 T DE 3342801T DE 3342801 C2 DE3342801 C2 DE 3342801C2
Authority
DE
Germany
Prior art keywords
capacitor
voltage
negative
positive
current
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 - Lifetime
Application number
DE3342801T
Other languages
German (de)
English (en)
Other versions
DE3342801T1 (de
Inventor
Peter W Shackle
Robert S Pospisil
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.)
Harris Corp
Original Assignee
Harris 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 Harris Corp filed Critical Harris Corp
Publication of DE3342801T1 publication Critical patent/DE3342801T1/de
Application granted granted Critical
Publication of DE3342801C2 publication Critical patent/DE3342801C2/de
Granted legal-status Critical Current

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
    • 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)
DE19833342801 1982-04-28 1983-04-28 Leistungsfaktormessender Motorregler Granted DE3342801T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/372,812 US4480219A (en) 1982-04-28 1982-04-28 Phase-to-voltage converter
PCT/US1983/000622 WO1983003930A1 (en) 1982-04-28 1983-04-28 Power factor sensing motor controller

Publications (2)

Publication Number Publication Date
DE3342801T1 DE3342801T1 (de) 1984-11-15
DE3342801C2 true DE3342801C2 (US07223432-20070529-C00017.png) 1992-09-17

Family

ID=23469726

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833342801 Granted DE3342801T1 (de) 1982-04-28 1983-04-28 Leistungsfaktormessender Motorregler

Country Status (3)

Country Link
US (1) US4480219A (US07223432-20070529-C00017.png)
DE (1) DE3342801T1 (US07223432-20070529-C00017.png)
WO (1) WO1983003930A1 (US07223432-20070529-C00017.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5639620A (en) * 1990-10-31 1997-06-17 Coulter Corporation Polymeric particles having a biodegradable gelatin or aminodextran coating and process for making same
US7479915B1 (en) * 2007-12-19 2009-01-20 Texas Instruments Incorporated Comparator architecture

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4266177A (en) * 1979-06-01 1981-05-05 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
US4278903A (en) * 1978-04-28 1981-07-14 Tokyo Shibaura Denki Kabushiki Kaisha Phase comparison circuit
WO1981002651A1 (en) * 1980-03-05 1981-09-17 Scott & Fetzer Co Simplified power factor controller for induction motor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2820143A (en) * 1955-04-19 1958-01-14 Hughes Aircraft Co Transistor phase detector
GB890308A (en) * 1957-02-15 1962-02-28 English Electric Co Ltd Improvements in and relating to electrical phase angle comparators
US3009167A (en) * 1959-10-12 1961-11-21 Jr Harry J Leonard Plumbing adapter plate
US3427471A (en) * 1965-11-23 1969-02-11 Westinghouse Electric Corp Phase angle detector
US3443188A (en) * 1967-02-27 1969-05-06 Rca Corp Switching circuits
US3544813A (en) * 1967-12-14 1970-12-01 E H Research Lab Inc Time to height converter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4278903A (en) * 1978-04-28 1981-07-14 Tokyo Shibaura Denki Kabushiki Kaisha Phase comparison circuit
US4266177A (en) * 1979-06-01 1981-05-05 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
WO1981002651A1 (en) * 1980-03-05 1981-09-17 Scott & Fetzer Co Simplified power factor controller for induction motor

Also Published As

Publication number Publication date
US4480219A (en) 1984-10-30
WO1983003930A1 (en) 1983-11-10
DE3342801T1 (de) 1984-11-15

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8128 New person/name/address of the agent

Representative=s name: STREHL, P., DIPL.-ING. DIPL.-WIRTSCH.-ING. SCHUEBE

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee