FI20050475A - Arrangemang för kontroll av en frekvensomriktare - Google Patents

Arrangemang för kontroll av en frekvensomriktare Download PDF

Info

Publication number
FI20050475A
FI20050475A FI20050475A FI20050475A FI20050475A FI 20050475 A FI20050475 A FI 20050475A FI 20050475 A FI20050475 A FI 20050475A FI 20050475 A FI20050475 A FI 20050475A FI 20050475 A FI20050475 A FI 20050475A
Authority
FI
Finland
Prior art keywords
arrangement
drive
control
Prior art date
Application number
FI20050475A
Other languages
English (en)
Finnish (fi)
Other versions
FI121803B (sv
FI20050475A0 (sv
Inventor
Risto Komulainen
Janne Pakkala
Original Assignee
Vacon Oyj
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34630049&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI20050475(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Vacon Oyj filed Critical Vacon Oyj
Priority to FI20050475A priority Critical patent/FI121803B/sv
Publication of FI20050475A0 publication Critical patent/FI20050475A0/sv
Priority to EP06008464A priority patent/EP1720240A3/en
Priority to US11/415,190 priority patent/US7688603B2/en
Publication of FI20050475A publication Critical patent/FI20050475A/sv
Application granted granted Critical
Publication of FI121803B publication Critical patent/FI121803B/sv

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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • 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
    • H02M5/40—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 with intermediate conversion into dc
    • H02M5/42—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 with intermediate conversion into dc by static converters
    • H02M5/44—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 with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
    • H02M5/453—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 with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M5/458—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 with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Rectifiers (AREA)
FI20050475A 2005-05-03 2005-05-03 Arrangemang för kontroll av en frekvensomriktare FI121803B (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20050475A FI121803B (sv) 2005-05-03 2005-05-03 Arrangemang för kontroll av en frekvensomriktare
EP06008464A EP1720240A3 (en) 2005-05-03 2006-04-25 Arrangement for monitoring a frequency converter
US11/415,190 US7688603B2 (en) 2005-05-03 2006-05-02 Arrangement for monitoring a frequency converter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20050475 2005-05-03
FI20050475A FI121803B (sv) 2005-05-03 2005-05-03 Arrangemang för kontroll av en frekvensomriktare

Publications (3)

Publication Number Publication Date
FI20050475A0 FI20050475A0 (sv) 2005-05-03
FI20050475A true FI20050475A (sv) 2006-11-04
FI121803B FI121803B (sv) 2011-04-15

Family

ID=34630049

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20050475A FI121803B (sv) 2005-05-03 2005-05-03 Arrangemang för kontroll av en frekvensomriktare

Country Status (3)

Country Link
US (1) US7688603B2 (sv)
EP (1) EP1720240A3 (sv)
FI (1) FI121803B (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI119493B (sv) * 2006-12-21 2008-11-28 Vacon Oyj Arrangemang för mätning av strömmen genom en frekvensomvandlare
FI120280B (sv) * 2008-01-21 2009-08-31 Switch High Power Converters O Förfarande för kontroll av skicket hos kondensatorer i en likspänningsmellanled
FR3126268A1 (fr) 2021-08-18 2023-02-24 Safran Electronics & Defense Système de conversion électrique de type multi niveaux protégé contre une surintensité électrique

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI108819B (sv) 2000-02-04 2002-03-28 Ricotec Oy PWM-frekvensomvandlare
US4331994A (en) 1979-09-28 1982-05-25 Borg-Warner Corporation Shootthrough fault protection system for a voltage source transistor inverter
US5481451A (en) 1992-10-30 1996-01-02 Arex Electronics Corporation AC-to-AC power inverter apparatus functioning without smoothing capacitor, and control method thereof
JPH0866056A (ja) 1994-08-24 1996-03-08 Mitsubishi Electric Corp インバータ装置
JPH0880059A (ja) 1994-09-05 1996-03-22 Fuji Electric Co Ltd 共振形インバータの短絡保護回路
JPH09266695A (ja) * 1996-03-28 1997-10-07 Mitsubishi Electric Corp 周波数変換装置
JP3460461B2 (ja) 1996-08-20 2003-10-27 株式会社明電舎 欠相検出方式
CA2184663A1 (en) * 1996-09-03 1998-03-04 John C. Salmon Harmonic correction of 3-phase rectifiers and converters
EP0980134B1 (de) 1998-08-10 2007-10-03 Bombardier Transportation GmbH Verfahren zum Schutz eines Hochleistungsstromrichters sowie Schutzanordnung zur Durchführung des Verfahrens
AU755537B2 (en) 1999-11-29 2002-12-12 Mitsubishi Denki Kabushiki Kaisha Inverter controller
FI112558B (sv) * 2002-05-17 2003-12-15 Vacon Oyj Styrning av en växelriktare
US7292004B2 (en) 2003-04-14 2007-11-06 Matsushita Electric Industrial Co., Ltd. Motor driving apparatus
EP1496605A1 (en) * 2003-07-07 2005-01-12 Vacon Oyj Frequency converter and its control method
FI115322B (sv) * 2003-09-19 2005-04-15 Vacon Oyj Energimätning med frekvensomvandlare
FI118363B (sv) * 2004-03-29 2007-10-15 Vacon Oyj Skydd för effekthalvledarkomponenter
FI116647B (sv) * 2004-06-17 2006-01-13 Vacon Oyj Styrning av växelriktarens pulsbreddmodulator
FI121491B (sv) * 2004-11-11 2010-11-30 Vacon Oyj Överspänningsskydd för en frekvensomriktare

Also Published As

Publication number Publication date
US20060265160A1 (en) 2006-11-23
EP1720240A2 (en) 2006-11-08
US7688603B2 (en) 2010-03-30
EP1720240A3 (en) 2010-02-10
FI121803B (sv) 2011-04-15
FI20050475A0 (sv) 2005-05-03

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