WO2020204371A3 - 인버터 제어장치 - Google Patents

인버터 제어장치 Download PDF

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Publication number
WO2020204371A3
WO2020204371A3 PCT/KR2020/003106 KR2020003106W WO2020204371A3 WO 2020204371 A3 WO2020204371 A3 WO 2020204371A3 KR 2020003106 W KR2020003106 W KR 2020003106W WO 2020204371 A3 WO2020204371 A3 WO 2020204371A3
Authority
WO
WIPO (PCT)
Prior art keywords
voltage
determines
output
compensation
control device
Prior art date
Application number
PCT/KR2020/003106
Other languages
English (en)
French (fr)
Other versions
WO2020204371A2 (ko
Inventor
이후진
이재문
쉬청드
양천석
Original Assignee
엘에스일렉트릭(주)
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 엘에스일렉트릭(주) filed Critical 엘에스일렉트릭(주)
Publication of WO2020204371A2 publication Critical patent/WO2020204371A2/ko
Publication of WO2020204371A3 publication Critical patent/WO2020204371A3/ko

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Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)

Abstract

인버터 제어장치가 개시된다. 본 발명의 장치는, 인버터의 출력전류를 이용하여 출력주파수를 결정하고, 상기 인버터의 전압-주파수 관계로부터 출력전압을 결정하고, 전압-주파수 보상관계선으로부터 제1보상전압을 결정하고, 출력전류에 따라 상기 보상전압을 억제한 제2보상전압을 결정하여, 상기 출력전압에 상기 제2보상전압을 반영한 최종 출력전압을 결정한다.
PCT/KR2020/003106 2019-04-03 2020-03-05 인버터 제어장치 WO2020204371A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020190038877A KR20200117152A (ko) 2019-04-03 2019-04-03 인버터 제어장치
KR10-2019-0038877 2019-04-03

Publications (2)

Publication Number Publication Date
WO2020204371A2 WO2020204371A2 (ko) 2020-10-08
WO2020204371A3 true WO2020204371A3 (ko) 2020-11-19

Family

ID=72667159

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2020/003106 WO2020204371A2 (ko) 2019-04-03 2020-03-05 인버터 제어장치

Country Status (2)

Country Link
KR (1) KR20200117152A (ko)
WO (1) WO2020204371A2 (ko)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002281775A (ja) * 2001-03-16 2002-09-27 Ebara Corp モータ駆動用インバータ装置
KR20060117552A (ko) * 2005-05-11 2006-11-17 엘에스산전 주식회사 인버터 출력 주파수 제어 방법
KR20090076403A (ko) * 2008-01-08 2009-07-13 엘지전자 주식회사 공기조화기의 전동기 제어장치 및 그 제어 방법
JP2015186281A (ja) * 2014-03-20 2015-10-22 株式会社東芝 電力変換装置
JP2017192166A (ja) * 2016-04-11 2017-10-19 株式会社日立産機システム 電力変換装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002281775A (ja) * 2001-03-16 2002-09-27 Ebara Corp モータ駆動用インバータ装置
KR20060117552A (ko) * 2005-05-11 2006-11-17 엘에스산전 주식회사 인버터 출력 주파수 제어 방법
KR20090076403A (ko) * 2008-01-08 2009-07-13 엘지전자 주식회사 공기조화기의 전동기 제어장치 및 그 제어 방법
JP2015186281A (ja) * 2014-03-20 2015-10-22 株式会社東芝 電力変換装置
JP2017192166A (ja) * 2016-04-11 2017-10-19 株式会社日立産機システム 電力変換装置

Also Published As

Publication number Publication date
WO2020204371A2 (ko) 2020-10-08
KR20200117152A (ko) 2020-10-14

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