WO2014072488A3 - Modularer multizellen umrichter mit energiespeichern und reduzierten verlusten in nullzustand der zellen - Google Patents

Modularer multizellen umrichter mit energiespeichern und reduzierten verlusten in nullzustand der zellen Download PDF

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Publication number
WO2014072488A3
WO2014072488A3 PCT/EP2013/073443 EP2013073443W WO2014072488A3 WO 2014072488 A3 WO2014072488 A3 WO 2014072488A3 EP 2013073443 W EP2013073443 W EP 2013073443W WO 2014072488 A3 WO2014072488 A3 WO 2014072488A3
Authority
WO
WIPO (PCT)
Prior art keywords
converter
cell
converter cell
cells
output
Prior art date
Application number
PCT/EP2013/073443
Other languages
English (en)
French (fr)
Other versions
WO2014072488A2 (de
Inventor
Marco Stieneker
Rik W. A. A. De Doncker
Hanno Stagge
Original Assignee
Rheinisch-Westfälisch-Technische Hochschule Aachen
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 Rheinisch-Westfälisch-Technische Hochschule Aachen filed Critical Rheinisch-Westfälisch-Technische Hochschule Aachen
Publication of WO2014072488A2 publication Critical patent/WO2014072488A2/de
Publication of WO2014072488A3 publication Critical patent/WO2014072488A3/de

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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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
    • 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
    • H02M7/483—Converters with outputs that each can have more than two voltages levels
    • H02M7/4835—Converters with outputs that each can have more than two voltages levels comprising two or more cells, each including a switchable capacitor, the capacitors having a nominal charge voltage which corresponds to a given fraction of the input voltage, and the capacitors being selectively connected in series to determine the instantaneous output voltage
    • 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
    • H02M7/483—Converters with outputs that each can have more than two voltages levels
    • H02M7/49—Combination of the output voltage waveforms of a plurality of converters
    • 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
    • H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J2207/20—Charging or discharging characterised by the power electronics converter
    • 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
    • H02M1/0048—Circuits or arrangements for reducing losses
    • 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
    • H02M1/325—Means for protecting converters other than automatic disconnection with means for allowing continuous operation despite a fault, i.e. fault tolerant converters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Dc-Dc Converters (AREA)

Abstract

Die Erfindung bezieht sich auf einen Umrichter (1) mit mehreren in Reihe geschalteten Umrichterzellen (11, 12, 13, 14, 15), der eine erhöhte Systemeffizienz und eine redundanten Systemausführung mit optimierter Betriebsstrategie ermöglicht, sowie auf ein System (10) mit mindestens einem solchen Umrichter (1) und auf ein Verfahren zum Betreiben eines solchen Systems (10). Der Umrichter (1) umfasst zur Lieferung einer maximalen Umrichterausgangsspannung (VA-max) mehrere in einer Reihenschaltung angeordnete Umrichterzellen (11, 12, 13, 14, 15), wobei jede Umrichterzelle (11, 12, 13, 14, 15) eine Energiequelle (111, 121, 131, 141, 151) zur Energieversorgung der Umrichterzelle (11, 12, 13, 14, 15) und eine geeignete Anzahl an Halbleiterschaltern (S1, S2, S3, S4) zur Erzeugung einer positiven oder negativen Betriebsspannung (Vp, Vn) am Ausgang (112, 122, 132, 142, 152) der Umrichterzelle (11, 12, 13, 14, 15) umfasst und am Ausgang (112, 122, 132, 142, 152) jeder Umrichterzelle (11, 12, 13, 14, 15) ein Bypass-Schalter (113, 123, 133, 143, 153) angeordnet ist, der zumindest dazu vorgesehen ist, im Falle einer defekten Umrichterzelle (11, 12, 13, 14, 15) diese Umrichterzelle (11, 12, 13, 14, 15) kurzzuschließen (K1) und im Falle einer gewünschten Betriebsspannung (V0) von 0 V dieser Umrichterzelle (11, 12, 13, 14, 15) diese Betriebsspannung (V0) von 0 V am Ausgang (112, 122, 132, 142, 152) der Umrichterzelle (11, 12, 13, 14, 15) unabhängig von den Halbleiterschaltern (S1, S2, S3, S4) einzustellen (E3). Dadurch wird ein Umrichter (1) mit Ausfallsicherheit bereitgestellen, dessen Topologie einen Betrieb zumindest mit erhöhter Effizienz ermöglicht.
PCT/EP2013/073443 2012-11-08 2013-11-08 Umrichter mit in reihe geschalteten umrichterzellen WO2014072488A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012220388.5 2012-11-08
DE102012220388.5A DE102012220388A1 (de) 2012-11-08 2012-11-08 Umrichter mit in Reihe geschalteten Umrichterzellen

Publications (2)

Publication Number Publication Date
WO2014072488A2 WO2014072488A2 (de) 2014-05-15
WO2014072488A3 true WO2014072488A3 (de) 2014-10-30

Family

ID=49578284

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/073443 WO2014072488A2 (de) 2012-11-08 2013-11-08 Umrichter mit in reihe geschalteten umrichterzellen

Country Status (2)

Country Link
DE (1) DE102012220388A1 (de)
WO (1) WO2014072488A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10199922B2 (en) 2014-07-01 2019-02-05 Siemens Aktiengesellschaft Sub-module of a modular braking unit, braking unit, and method for operating the braking unit
DE102015210922A1 (de) * 2015-06-15 2016-12-15 TRUMPF Hüttinger GmbH + Co. KG Wechselrichter, Flussbatteriesystem und Verfahren zum Laden und Entladen einer Flussbatterie
DE212015000322U1 (de) * 2015-10-09 2018-05-14 Siemens Aktiengesellschaft Multilevelumrichter mit Redundanzmodul
WO2018091116A1 (en) * 2016-11-21 2018-05-24 Abb Schweiz Ag Method of operating a chain-link converter
EP4009507A1 (de) 2020-12-04 2022-06-08 STABL Energy GmbH Batteriespeichersystem mit temperaturmanagement

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5986909A (en) * 1998-05-21 1999-11-16 Robicon Corporation Multiphase power supply with plural series connected cells and failed cell bypass
WO2012033958A1 (en) * 2010-09-09 2012-03-15 Curtiss-Wright Electro-Mechanical Corporation System and method for controlling a m2lc system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5986909A (en) * 1998-05-21 1999-11-16 Robicon Corporation Multiphase power supply with plural series connected cells and failed cell bypass
WO2012033958A1 (en) * 2010-09-09 2012-03-15 Curtiss-Wright Electro-Mechanical Corporation System and method for controlling a m2lc system

Also Published As

Publication number Publication date
DE102012220388A1 (de) 2014-05-08
WO2014072488A2 (de) 2014-05-15

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