GB2330462B - Harmonic current attenuating apparatus of a motor - Google Patents

Harmonic current attenuating apparatus of a motor

Info

Publication number
GB2330462B
GB2330462B GB9822072A GB9822072A GB2330462B GB 2330462 B GB2330462 B GB 2330462B GB 9822072 A GB9822072 A GB 9822072A GB 9822072 A GB9822072 A GB 9822072A GB 2330462 B GB2330462 B GB 2330462B
Authority
GB
United Kingdom
Prior art keywords
motor
harmonic current
attenuating apparatus
current attenuating
harmonic
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 - Fee Related
Application number
GB9822072A
Other versions
GB2330462A (en
GB9822072D0 (en
Inventor
Bu-Hyeon Kim
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.)
Samsung Electronics Co Ltd
Kwangju Electronics Co Ltd
Original Assignee
Kwangju Electronics Co Ltd
Samsung Gwangju Electronics Co Ltd
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
Priority claimed from KR1019980030224A external-priority patent/KR100304800B1/en
Application filed by Kwangju Electronics Co Ltd, Samsung Gwangju Electronics Co Ltd filed Critical Kwangju Electronics Co Ltd
Publication of GB9822072D0 publication Critical patent/GB9822072D0/en
Publication of GB2330462A publication Critical patent/GB2330462A/en
Application granted granted Critical
Publication of GB2330462B publication Critical patent/GB2330462B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/10—Commutator motors, e.g. repulsion motors
    • H02P25/14—Universal motors
    • 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
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
    • H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
    • H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M5/25—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc 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
    • H02M5/257—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc 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
    • 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
    • H02M1/12—Arrangements for reducing harmonics from ac input or output

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Electric Motors In General (AREA)
GB9822072A 1997-10-16 1998-10-12 Harmonic current attenuating apparatus of a motor Expired - Fee Related GB2330462B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR19970053073 1997-10-16
KR1019980030224A KR100304800B1 (en) 1997-10-16 1998-07-27 Apparatus for attenuating harmonic current of motor

Publications (3)

Publication Number Publication Date
GB9822072D0 GB9822072D0 (en) 1998-12-02
GB2330462A GB2330462A (en) 1999-04-21
GB2330462B true GB2330462B (en) 1999-12-01

Family

ID=26633127

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9822072A Expired - Fee Related GB2330462B (en) 1997-10-16 1998-10-12 Harmonic current attenuating apparatus of a motor

Country Status (9)

Country Link
JP (1) JPH11196596A (en)
CN (1) CN1065374C (en)
CH (1) CH689503A5 (en)
DE (1) DE19847639A1 (en)
FR (1) FR2770051B1 (en)
GB (1) GB2330462B (en)
IT (1) IT1302373B1 (en)
NL (1) NL1010328C2 (en)
SE (1) SE519789C2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1387898A (en) * 1971-12-28 1975-03-19 Electrolux Ltd Appliance having an electric motor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3423218A1 (en) * 1984-06-22 1986-01-02 Gebrüder Merten GmbH & Co KG, 5270 Gummersbach Electrical installation apparatus, such as a rotation speed controller or brightness controller, having a circuit arrangement for reducing the heat losses
US5410240A (en) * 1989-02-07 1995-04-25 Firma Carl Freudenberg Method and device for open-loop control of single-phase or multiphase A.C. power controllers
FR2671930B1 (en) * 1991-01-21 1993-04-16 Legrand Sa CURRENT DIMMER FOR POWER LOAD, WITH REDUCED FILTER LOSSES.
FR2726405B1 (en) * 1994-10-26 1996-11-29 Moulinex Sa METHOD AND DEVICE FOR CONTROLLING THE POWER OF A LOAD VIA A PHASE ADJUSTABLE SYSTEM
JPH1049240A (en) * 1996-05-28 1998-02-20 Matsushita Electric Works Ltd Power consumption control circuit
US5883490A (en) * 1996-06-14 1999-03-16 Moreira; Julio C. Electric motor controller and method
FR2757708B1 (en) * 1996-12-23 1999-01-29 Schneider Electric Sa ELECTRICAL APPARATUS COMPRISING A LOAD CONTROL DEVICE

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1387898A (en) * 1971-12-28 1975-03-19 Electrolux Ltd Appliance having an electric motor

Also Published As

Publication number Publication date
ITRM980645A1 (en) 2000-04-14
GB2330462A (en) 1999-04-21
GB9822072D0 (en) 1998-12-02
NL1010328C2 (en) 2004-05-11
CH689503A5 (en) 1999-05-14
SE9803523L (en) 1999-04-17
FR2770051B1 (en) 2001-05-25
SE519789C2 (en) 2003-04-08
CN1215248A (en) 1999-04-28
DE19847639A1 (en) 1999-04-22
FR2770051A1 (en) 1999-04-23
NL1010328A1 (en) 1999-04-19
IT1302373B1 (en) 2000-09-05
SE9803523D0 (en) 1998-10-15
CN1065374C (en) 2001-05-02
JPH11196596A (en) 1999-07-21

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Legal Events

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

Effective date: 20061012