JPS5021220A - - Google Patents

Info

Publication number
JPS5021220A
JPS5021220A JP49059809A JP5980974A JPS5021220A JP S5021220 A JPS5021220 A JP S5021220A JP 49059809 A JP49059809 A JP 49059809A JP 5980974 A JP5980974 A JP 5980974A JP S5021220 A JPS5021220 A JP S5021220A
Authority
JP
Japan
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.)
Pending
Application number
JP49059809A
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 filed Critical
Publication of JPS5021220A publication Critical patent/JPS5021220A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • H04B15/02—Reducing interference from electric apparatus by means located at or near the interfering apparatus
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/14—Arrangements for reducing ripples from DC input or output
    • H02M1/15—Arrangements for reducing ripples from DC input or output using active elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Power Conversion In General (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
JP49059809A 1973-05-29 1974-05-29 Pending JPS5021220A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00364451A US3825814A (en) 1973-05-29 1973-05-29 Active filter for the input harmonic current of static power converters

Publications (1)

Publication Number Publication Date
JPS5021220A true JPS5021220A (ja) 1975-03-06

Family

ID=23434580

Family Applications (2)

Application Number Title Priority Date Filing Date
JP49059809A Pending JPS5021220A (ja) 1973-05-29 1974-05-29
JP1979153680U Pending JPS5564887U (ja) 1973-05-29 1979-11-07

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP1979153680U Pending JPS5564887U (ja) 1973-05-29 1979-11-07

Country Status (3)

Country Link
US (1) US3825814A (ja)
JP (2) JPS5021220A (ja)
FR (1) FR2232127A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6185064A (ja) * 1984-09-28 1986-04-30 Toshiba Corp インバ−タ装置

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4084223A (en) * 1975-06-04 1978-04-11 Siemens Aktiengesellschaft Control unit
JPS5579676A (en) * 1978-12-13 1980-06-16 Toshiba Corp Harmonic filter for electric power
US4224660A (en) * 1979-01-22 1980-09-23 The Regents Of The University Of Minnesota Composite filter for suppressing harmonic frequencies on electric power transmission lines
FR2481536A1 (fr) * 1980-04-24 1981-10-30 Jeumont Schneider Adaptateur pour circuit intermediaire d'un ensemble de convertisseurs statiques
SE422374B (sv) * 1980-07-08 1982-03-01 Asea Ab Elektrisk filterutrustning
US4386394A (en) * 1981-05-20 1983-05-31 General Electric Company Single phase and three phase AC to DC converters
US4412279A (en) * 1981-12-28 1983-10-25 Beckman Instruments, Inc. Switching regulator with transient reduction circuit
US4504897A (en) * 1983-11-15 1985-03-12 White Scientific Consultants Inc. Harmonic noise control in chopper type voltage regulators
US4519022A (en) * 1983-11-22 1985-05-21 Sundstrand Corporation Ripple reduction circuit for an inverter
US4651265A (en) * 1985-07-29 1987-03-17 Westinghouse Electric Corp. Active power conditioner system
DE3612380A1 (de) * 1986-04-12 1987-10-15 Philips Patentverwaltung Schaltungsanordnung zur verringerung eines in einer last hervorgerufenen stoerstromes
DE3612378A1 (de) * 1986-04-12 1987-10-15 Philips Patentverwaltung Schaltungsanordnung zur verringerung eines in einer last hervorgerufenen stoerstromes
US4731722A (en) * 1987-05-29 1988-03-15 Westinghouse Electric Corp. Low AC harmonic DC power supply
US5032782A (en) * 1988-07-22 1991-07-16 Nilssen Ole K Series-connected power-line controller
US4833585A (en) * 1988-08-03 1989-05-23 Westinghouse Electric Corp. Zone filter
US4950916A (en) * 1988-08-25 1990-08-21 Westinghouse Electric Corp. Line voltage regulator
US5347441A (en) * 1989-09-18 1994-09-13 Mitsubishi Denki Kabushiki Kaisha Thyristor converter system with higher harmonics suppression
CA2147257A1 (en) * 1992-10-30 1994-05-11 Steven A. Moran Active power line conditioner with synchronous transformation control
US5351181A (en) * 1993-03-12 1994-09-27 Electric Power Research Institute, Inc. Low cost active power line conditioner
US5319534A (en) * 1993-08-16 1994-06-07 Westinghouse Electric Corp. Series-parallel active power line conditioner utilizing reduced-turns-ratio transformer for enhanced peak voltage regulation capability
US5355295A (en) * 1993-08-19 1994-10-11 Westinghouse Electric Corporation Series-parallel active power line conditioner utilizing temporary link energy boosting for enhanced peak voltage regulation capability
US5319535A (en) * 1993-08-19 1994-06-07 Westinghouse Electric Corp. Active power line conditioner having capability for rejection of common-mode disturbances
JP2784134B2 (ja) * 1993-09-07 1998-08-06 三菱電機株式会社 アクティブフィルタ装置
US5614770A (en) * 1994-06-06 1997-03-25 Helionetics, Inc. Structure and method for performing active injection mode filtering on an AC power system
US5548165A (en) * 1994-07-18 1996-08-20 Regents Of The University Of Minnesota Hybrid filter for reducing distortion in a power system
US5648894A (en) * 1994-09-30 1997-07-15 General Electric Company Active filter control
US5696670A (en) * 1995-05-26 1997-12-09 Webster Heating And Specialty Products, Inc. Power supply for arc-discharge load
US5751138A (en) * 1995-06-22 1998-05-12 University Of Washington Active power conditioner for reactive and harmonic compensation having PWM and stepped-wave inverters
DE19642596A1 (de) * 1996-10-15 1998-04-23 Siemens Ag Verfahren und Vorrichtung zur Kompensation von Blindstromanteilen mittels einer Kompensationseinrichtung mit einem Pulsstromrichter
US6084786A (en) * 1999-01-29 2000-07-04 Hamilton Sundstrand Corporation Converter system with power factor and DC ripple control
US8570774B2 (en) * 2008-07-30 2013-10-29 Ruxi Wang Electrical power system with high-density pulse width modulated (PWM) rectifier
EP2855542B1 (en) 2012-05-24 2023-07-12 Basf Se Hydrophilic, low acid content polymers as stabilizers for water-based emulsions

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA917743A (en) * 1970-02-26 1972-12-26 Kernick Andress Apparatus for producing a low distortion pulse width modulated inverter output
US3636430A (en) * 1970-10-26 1972-01-18 Westinghouse Electric Corp Anticipatory feedback control for inverters
GB1369602A (en) * 1970-12-08 1974-10-09 Brentford Electric Ltd Electrical circuits that include ripple filters
US3670230A (en) * 1970-12-21 1972-06-13 Ibm Active filter capacitor for power supply switching regulators

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6185064A (ja) * 1984-09-28 1986-04-30 Toshiba Corp インバ−タ装置

Also Published As

Publication number Publication date
US3825814A (en) 1974-07-23
JPS5564887U (ja) 1980-05-02
FR2232127A1 (ja) 1974-12-27

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