NL1010328A1 - Device for attenuating the harmonic current of an engine. - Google Patents

Device for attenuating the harmonic current of an engine.

Info

Publication number
NL1010328A1
NL1010328A1 NL1010328A NL1010328A NL1010328A1 NL 1010328 A1 NL1010328 A1 NL 1010328A1 NL 1010328 A NL1010328 A NL 1010328A NL 1010328 A NL1010328 A NL 1010328A NL 1010328 A1 NL1010328 A1 NL 1010328A1
Authority
NL
Netherlands
Prior art keywords
attenuating
engine
harmonic current
harmonic
current
Prior art date
Application number
NL1010328A
Other languages
Dutch (nl)
Other versions
NL1010328C2 (en
Inventor
Bu-Hyeon Kim
Original Assignee
Kwangju Electronics Co
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 filed Critical Kwangju Electronics Co
Publication of NL1010328A1 publication Critical patent/NL1010328A1/en
Application granted granted Critical
Publication of NL1010328C2 publication Critical patent/NL1010328C2/en

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)
NL1010328A 1997-10-16 1998-10-15 Device for attenuating the harmonic current of a motor. NL1010328C2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR19970053073 1997-10-16
KR19970053073 1997-10-16
KR19980030224 1998-07-27
KR1019980030224A KR100304800B1 (en) 1997-10-16 1998-07-27 Apparatus for attenuating harmonic current of motor

Publications (2)

Publication Number Publication Date
NL1010328A1 true NL1010328A1 (en) 1999-04-19
NL1010328C2 NL1010328C2 (en) 2004-05-11

Family

ID=26633127

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1010328A NL1010328C2 (en) 1997-10-16 1998-10-15 Device for attenuating the harmonic current 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)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE363941B (en) * 1971-12-28 1974-02-04 Electrolux Ab
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
CA2046268C (en) * 1989-02-07 1999-06-29 Diethard Runggaldier Process and device for controlling single-phase or multiphase a.c. 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

Also Published As

Publication number Publication date
CH689503A5 (en) 1999-05-14
SE519789C2 (en) 2003-04-08
FR2770051A1 (en) 1999-04-23
DE19847639A1 (en) 1999-04-22
JPH11196596A (en) 1999-07-21
GB2330462B (en) 1999-12-01
CN1065374C (en) 2001-05-02
SE9803523L (en) 1999-04-17
ITRM980645A1 (en) 2000-04-14
NL1010328C2 (en) 2004-05-11
IT1302373B1 (en) 2000-09-05
GB2330462A (en) 1999-04-21
SE9803523D0 (en) 1998-10-15
CN1215248A (en) 1999-04-28
FR2770051B1 (en) 2001-05-25
GB9822072D0 (en) 1998-12-02

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Legal Events

Date Code Title Description
AD1A A request for search or an international type search has been filed
DD Changes of names of applicants of laid open patent applications

Free format text: SAMSUNG KWANG-JU ELECTRONICS CO., LTD

RD2N Patents in respect of which a decision has been taken or a report has been made (novelty report)

Effective date: 20040108

PD2B A search report has been drawn up
VD1 Lapsed due to non-payment of the annual fee

Effective date: 20070501