DE68913663D1 - Leistungskonverter. - Google Patents

Leistungskonverter.

Info

Publication number
DE68913663D1
DE68913663D1 DE89121209T DE68913663T DE68913663D1 DE 68913663 D1 DE68913663 D1 DE 68913663D1 DE 89121209 T DE89121209 T DE 89121209T DE 68913663 T DE68913663 T DE 68913663T DE 68913663 D1 DE68913663 D1 DE 68913663D1
Authority
DE
Germany
Prior art keywords
power converter
converter
power
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
DE89121209T
Other languages
English (en)
Other versions
DE68913663T2 (de
Inventor
Kiyoshi Nakata
Mutsuhiro Terunuma
Akira Kimura
Kiyoshi Nakamura
Toshihiko Ishida
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.)
Hitachi Ltd
Original Assignee
Hitachi 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
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE68913663D1 publication Critical patent/DE68913663D1/de
Publication of DE68913663T2 publication Critical patent/DE68913663T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal 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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/125—Avoiding or suppressing excessive transient voltages or currents

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rectifiers (AREA)
  • Inverter Devices (AREA)
DE68913663T 1988-11-24 1989-11-16 Leistungskonverter. Expired - Fee Related DE68913663T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63294572A JP2607648B2 (ja) 1988-11-24 1988-11-24 電力変換装置

Publications (2)

Publication Number Publication Date
DE68913663D1 true DE68913663D1 (de) 1994-04-14
DE68913663T2 DE68913663T2 (de) 1994-08-25

Family

ID=17809517

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68913663T Expired - Fee Related DE68913663T2 (de) 1988-11-24 1989-11-16 Leistungskonverter.

Country Status (5)

Country Link
EP (1) EP0370388B1 (de)
JP (1) JP2607648B2 (de)
KR (1) KR0143911B1 (de)
CN (1) CN1012871B (de)
DE (1) DE68913663T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2747043B2 (ja) * 1989-07-25 1998-05-06 株式会社東芝 変圧器鉄心の直流偏磁検出方法
DE19728318C1 (de) * 1997-06-27 1999-04-01 Daimler Benz Ag Verfahren zur Vermeidung der Sättigung von Einphasentransformatoren durch Gleichflüsse
KR100348356B1 (ko) * 1999-11-05 2002-08-10 한국전기연구원 다권선 변압기를 사용하는 ａｃ/ｄｃ 컨버터 병렬운전제어방법
AT504106B1 (de) * 2006-08-24 2008-03-15 Elin Ebg Traction Gmbh Verfahren zur regelung eines netzstromrichters für schienenfahrzeuge
USRE48775E1 (en) 2010-07-20 2021-10-12 Techhold, Llc Self-testing features of sensing and control electronics for a power grid protection system
US8537508B2 (en) * 2010-07-20 2013-09-17 Emprimus, Llc Sensing and control electronics for a power grid protection system
US8878396B2 (en) * 2010-07-20 2014-11-04 Emprimus, Llc Continuous uninterruptable AC grounding system for power system protection
PL2888639T3 (pl) 2012-08-24 2018-07-31 Abb Schweiz Ag Transformator rozdzielczy
CN103743946B (zh) * 2014-01-24 2016-04-06 镇江天力变压器有限公司 一种高频除尘电源谐振电流的积分电路
JP6378572B2 (ja) * 2014-07-30 2018-08-22 株式会社日立産機システム 電力変換制御装置および太陽光発電システム
JP6430230B2 (ja) * 2014-12-18 2018-11-28 株式会社日立製作所 電力変換装置及び電力変換装置の制御方法
EP3243251B1 (de) 2015-01-06 2022-06-01 Emprimus, LLC Systeme und verfahren zur aktivierung eines neutralen transformatorblockiersystems
US10985559B2 (en) 2017-02-03 2021-04-20 Techhold Llc Method and system for improved operation of power grid components in the presence of direct current (DC)
US11451047B2 (en) 2017-03-30 2022-09-20 Techhold, Llc Protection of electrical devices based on electromagnetic pulse signal

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5242215A (en) * 1975-10-01 1977-04-01 Mitsubishi Electric Corp Inverter
US4329595A (en) * 1979-12-07 1982-05-11 The United States Of America As Represented By The United States Department Of Energy AC Resonant charger with charge rate unrelated to primary power frequency
DE3402954C1 (de) * 1984-01-28 1985-10-17 Aeg-Elotherm Gmbh, 5630 Remscheid UEberstromerfassung bei einem gesteuerten Gleichrichter
JPS6152159A (ja) * 1984-08-21 1986-03-14 Mitsubishi Electric Corp 電源装置
JPH0667198B2 (ja) * 1984-10-12 1994-08-24 株式会社東芝 電力変換装置
US4642747A (en) * 1985-05-22 1987-02-10 Westinghouse Electric Corp. Fault-protection apparatus for static AC-to-AC converters and unrestricted frequency changer (UFC) system including such fault-protection apparatus
DE3522872A1 (de) * 1985-06-26 1987-01-08 Siemens Ag Digitales verfahren und vorrichtung zur synchronen steuerung eines netzgefuehrten stromrichters
DE3682033D1 (de) * 1985-11-21 1991-11-21 Toshiba Kawasaki Kk Steuereinrichtung fuer leistungskonverter.
JP2510510B2 (ja) * 1986-03-11 1996-06-26 株式会社日立製作所 Ｐｗｍ電力変換器の制御装置

Also Published As

Publication number Publication date
DE68913663T2 (de) 1994-08-25
JPH02142358A (ja) 1990-05-31
EP0370388B1 (de) 1994-03-09
EP0370388A3 (en) 1990-11-07
CN1012871B (zh) 1991-06-12
CN1043049A (zh) 1990-06-13
KR900008752A (ko) 1990-06-03
KR0143911B1 (ko) 1998-10-01
JP2607648B2 (ja) 1997-05-07
EP0370388A2 (de) 1990-05-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee