WO2014025734A3 - Modular inverter drive - Google Patents

Modular inverter drive Download PDF

Info

Publication number
WO2014025734A3
WO2014025734A3 PCT/US2013/053723 US2013053723W WO2014025734A3 WO 2014025734 A3 WO2014025734 A3 WO 2014025734A3 US 2013053723 W US2013053723 W US 2013053723W WO 2014025734 A3 WO2014025734 A3 WO 2014025734A3
Authority
WO
WIPO (PCT)
Prior art keywords
interface card
control
card
inverters
inverter drive
Prior art date
Application number
PCT/US2013/053723
Other languages
French (fr)
Other versions
WO2014025734A2 (en
Inventor
Orges Gjini
Robert Klein
Original Assignee
Danfoss Power Electronics A/S
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 Danfoss Power Electronics A/S filed Critical Danfoss Power Electronics A/S
Publication of WO2014025734A2 publication Critical patent/WO2014025734A2/en
Publication of WO2014025734A3 publication Critical patent/WO2014025734A3/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • 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
    • H02M7/493—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 the static converters being arranged for operation in parallel
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/0077—Characterised by the use of a particular software algorithm
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Supply And Distribution Of Alternating Current (AREA)

Abstract

A modular inverter drive is described having a control interface card for driving a plurality of inverters. The control interface card provides an interface between a control card and each of a plurality of inverters. A dedicated digital connection (e.g. using an optical fibre) is provided between the interface card and each inverter. Digital data sent between the interface card and the inverters may be encoded to enable error detection and/or correction. Inverter data (such as current data) may be summed at the control interface card before being sent to the control card.
PCT/US2013/053723 2012-08-09 2013-08-06 Modular inverter drive WO2014025734A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261681190P 2012-08-09 2012-08-09
US61/681,190 2012-08-09

Publications (2)

Publication Number Publication Date
WO2014025734A2 WO2014025734A2 (en) 2014-02-13
WO2014025734A3 true WO2014025734A3 (en) 2015-01-08

Family

ID=49080950

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2013/053723 WO2014025734A2 (en) 2012-08-09 2013-08-06 Modular inverter drive

Country Status (1)

Country Link
WO (1) WO2014025734A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10079493B2 (en) * 2014-09-30 2018-09-18 The Boeing Company Parallel modular converter architecture
US9991719B2 (en) * 2014-09-30 2018-06-05 The Boeing Company Systems and methods for reducing circulating current and phase to phase imbalance in a parallel modular converter system
WO2016159872A1 (en) 2015-04-02 2016-10-06 Agito Motion Systems Ltd Centralized networked topology for motion related control system
CN106301003A (en) * 2015-05-27 2017-01-04 中山大洋电机股份有限公司 Inverter with expansible combined power model
US10020759B2 (en) 2015-08-04 2018-07-10 The Boeing Company Parallel modular converter architecture for efficient ground electric vehicles
US9991778B2 (en) 2016-02-29 2018-06-05 The Boeing Company Balancing current within a modular converter system
US10454393B2 (en) 2016-07-25 2019-10-22 The Boeing Company Balancing current within a parallel modular converter system
JPWO2022201328A1 (en) * 2021-03-23 2022-09-29

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2408102A2 (en) * 2010-07-16 2012-01-18 Rockwell Automation Technologies, Inc. Power layer generation of inverter gate drive signals

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2408102A2 (en) * 2010-07-16 2012-01-18 Rockwell Automation Technologies, Inc. Power layer generation of inverter gate drive signals

Also Published As

Publication number Publication date
WO2014025734A2 (en) 2014-02-13

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