KR890015476A - 액티브필터 장치 - Google Patents

액티브필터 장치 Download PDF

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Publication number
KR890015476A
KR890015476A KR1019890002461A KR890002461A KR890015476A KR 890015476 A KR890015476 A KR 890015476A KR 1019890002461 A KR1019890002461 A KR 1019890002461A KR 890002461 A KR890002461 A KR 890002461A KR 890015476 A KR890015476 A KR 890015476A
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KR
South Korea
Prior art keywords
command value
current command
memory
time
active filter
Prior art date
Application number
KR1019890002461A
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English (en)
Other versions
KR920004296B1 (ko
Inventor
마사또시 다께다
도모히꼬 아라쯔까
요시따까 다찌바나
Original Assignee
시기 모리야
미쓰비시덴끼 가부시끼가이샤
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.)
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Publication date
Application filed by 시기 모리야, 미쓰비시덴끼 가부시끼가이샤 filed Critical 시기 모리야
Publication of KR890015476A publication Critical patent/KR890015476A/ko
Application granted granted Critical
Publication of KR920004296B1 publication Critical patent/KR920004296B1/ko

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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
    • 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
    • H02J3/02—Circuit arrangements for ac mains or ac distribution networks using a single network for simultaneous distribution of power at different frequencies; using a single network for simultaneous distribution of ac power and of dc power
    • 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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/5387—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
    • H02M7/53871—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current
    • H02M7/53875—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current with analogue control of three-phase output

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Networks Using Active Elements (AREA)
  • Power Conversion In General (AREA)

Abstract

내용 없음

Description

액티브필터 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 본 발명의 1실시예에 의한 액티브필터 장치를 도시한 회로구성도. 제 2 도는 제 1 도에 도시된 학습제어회로의 내부를 도시한 회로구성도.

Claims (3)

  1. 부하전류의 고조파분을 전류명령값으로 하고, 상기 전류명령값에 따라서 그 출력전류를 제어하는 액티브필터 장치에 있어서, 전류명령값과 출력전류의 편차를 연산하는 편차연산회로, 상기 편차연산회로의 출력을 상기 전류명령값의 적어도 1주기분을 저장하는 메모리회로 및, 상기 메모리회로의 저장내용을 소정의 시간만큼 선행해서 리드하고, 상기 리드한 내용을 그 시점에서 입력된 전류명령값에 가산한 것을 제 2 의 전류 명령값으로서 상기 액티브필터의 출력전류를 제어하는 제어회로를 구비한 것을 특징으로 하는 액티브필터 장치.
  2. 특허청구의 범위 제 1 항에 있어서, 상기 메모리회로는 전류명령값의 적어도 1주기분을 등분한 여러개의 시점에 대응하는 여러개의 메모리로 되고, 상기 제어회로는 편차 연산회로의 출력을 상기 여러개의 시점에서 샘플링하고, 샘플링한 값을 각 시점에 대응하는 상기 메모리에 이미 저장이 끝난 내용과 가산하면서 순차적으로 저장함과 동시에 상기 메모리내에서 소정의 시간만큼 선행하는 내용을 순차적으로 리드하고, 상기 리드한 값과 상기 전류명령값을 가산한 값을 2차전류 명령값으로서 제어하도록 된 것을 특징으로 하는 액티브필터 장치.
  3. 특허청구의 범위 제 1 항에 있어서, 메모리리드 선행시간을 상기 전류명령값의 1주기에 해당하는 시간보다 상기 액티브필터 장치의 동작지연 시간만큼 짧게한 것을 특징으로 하는 액티브필터 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890002461A 1988-03-04 1989-02-28 액티브필터 장치 KR920004296B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP52035 1988-03-04
JP63-52035 1988-03-04
JP63052035A JPH0691711B2 (ja) 1988-03-04 1988-03-04 アクテイブフイルタ装置

Publications (2)

Publication Number Publication Date
KR890015476A true KR890015476A (ko) 1989-10-30
KR920004296B1 KR920004296B1 (ko) 1992-06-01

Family

ID=12903562

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890002461A KR920004296B1 (ko) 1988-03-04 1989-02-28 액티브필터 장치

Country Status (5)

Country Link
US (1) US5063532A (ko)
EP (1) EP0330755B1 (ko)
JP (1) JPH0691711B2 (ko)
KR (1) KR920004296B1 (ko)
DE (1) DE3879469T2 (ko)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5343079A (en) * 1991-02-25 1994-08-30 Regents Of The University Of Minnesota Standby power supply with load-current harmonics neutralizer
US5172009A (en) * 1991-02-25 1992-12-15 Regents Of The University Of Minnesota Standby power supply with load-current harmonics neutralizer
US5321598A (en) * 1992-09-18 1994-06-14 Westinghouse Electric Corp. Three-phase active filter utilizing rotating axis transformation
US5309353A (en) * 1992-10-02 1994-05-03 Westinghouse Electric Corp. Multiple reference frame controller for active filters and power line conditioners
US5416688A (en) * 1993-07-07 1995-05-16 Levin; Michael Combined phase-shifting directional zero phase sequence current filter and method for using thereof
DE4443428A1 (de) * 1994-12-06 1996-06-13 Siemens Ag Verfahren und Vorrichtung zur Erzeugung eines beliebigen m-phasigen Stromsystems n-ter Ordnung einer umrichtergespeisten Einrichtung
DE19529302A1 (de) * 1995-08-09 1997-02-13 Siemens Ag Vorrichtung zur Kompensation von Oberschwingungsströmen einer aus mehreren Leitern bestehenden Übertragungsstrecke
US5567994A (en) * 1995-09-29 1996-10-22 Allen-Bradley Company, Inc. Active harmonic filter with time domain analysis
US5726504A (en) * 1996-05-24 1998-03-10 Pecukonis; Joseph P. Apparatus and method for adaptively canceling harmonic currents in a power line
US6047787A (en) * 1998-02-03 2000-04-11 Ecostar Electric Drive Systems Llc Voltage control method for an electric motor control system
FR2779583B1 (fr) * 1998-06-04 2000-08-11 Aerospatiale Systeme antipollution pour reseau electrique
US6657322B2 (en) 2001-10-01 2003-12-02 Rockwell Automation Technologies, Inc. Control system for active power filters
US7369998B2 (en) * 2003-08-14 2008-05-06 Voxtec International, Inc. Context based language translation devices and methods
EP2124311A1 (en) * 2008-05-23 2009-11-25 ABB Research LTD Time delay compensation in power system control
JP5890210B2 (ja) * 2012-03-19 2016-03-22 株式会社ダイヘン アクティブフィルタ、および、アクティブフィルタの制御回路
JP5713044B2 (ja) 2013-04-15 2015-05-07 ダイキン工業株式会社 制御装置
US10331094B2 (en) * 2014-01-30 2019-06-25 Meidensha Corporation Periodic external disturbance suppression control device
CN106300355B (zh) * 2016-09-22 2018-11-09 电子科技大学 一种有源电力滤波器计算量简化的谐振控制方法
RU185875U1 (ru) * 2018-10-11 2018-12-21 федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский горный университет" Устройство гибридной компенсации высших гармоник
WO2022270470A1 (ja) 2021-06-25 2022-12-29 東芝キヤリア株式会社 高調波抑制装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4626769A (en) * 1985-03-13 1986-12-02 Analog Devices, Inc. Voltage/current source
JPH0834669B2 (ja) * 1986-06-26 1996-03-29 三菱電機株式会社 高調波抑制装置
JPH0746917B2 (ja) * 1987-07-28 1995-05-17 三菱電機株式会社 ３相変換器の制御装置

Also Published As

Publication number Publication date
US5063532A (en) 1991-11-05
DE3879469D1 (de) 1993-04-22
EP0330755B1 (en) 1993-03-17
JPH0691711B2 (ja) 1994-11-14
KR920004296B1 (ko) 1992-06-01
EP0330755A3 (en) 1990-10-24
DE3879469T2 (de) 1993-06-24
JPH01227630A (ja) 1989-09-11
EP0330755A2 (en) 1989-09-06

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