WO2001003490A3 - Apparatus for increasing the voltage utilization of three-phase pwm rectifier systems with connection between output center point and artificial mains star point - Google Patents

Apparatus for increasing the voltage utilization of three-phase pwm rectifier systems with connection between output center point and artificial mains star point Download PDF

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Publication number
WO2001003490A3
WO2001003490A3 PCT/IB2000/000649 IB0000649W WO0103490A3 WO 2001003490 A3 WO2001003490 A3 WO 2001003490A3 IB 0000649 W IB0000649 W IB 0000649W WO 0103490 A3 WO0103490 A3 WO 0103490A3
Authority
WO
WIPO (PCT)
Prior art keywords
phase
center point
increasing
voltage
point
Prior art date
Application number
PCT/IB2000/000649
Other languages
French (fr)
Other versions
WO2001003490A2 (en
Inventor
Johann W Kolar
Johann Miniboeck
Original Assignee
Bartronics Inc
Johann W Kolar
Johann Miniboeck
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 Bartronics Inc, Johann W Kolar, Johann Miniboeck filed Critical Bartronics Inc
Priority to AU43100/00A priority Critical patent/AU4310000A/en
Publication of WO2001003490A2 publication Critical patent/WO2001003490A2/en
Publication of WO2001003490A3 publication Critical patent/WO2001003490A3/en

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
    • H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • H02M1/4208—Arrangements for improving power factor of AC input
    • H02M1/4216—Arrangements for improving power factor of AC input operating from a three-phase input 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
    • H02M7/02—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
    • H02M7/21—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 using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/217—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M7/219—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only in a bridge configuration
    • 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

Abstract

An apparatus for increasing the voltage utilization of a three phase PWM rectifier system (1) with a star connection of filter capacitors connected to the mains phase terminals, star point (5) is connected to the output voltage center point (100). The control of the input currents is done by a current controller (31) in each phase that defines the gate signals for the bridge-leg change over switches (14, 15, 16). The phase current reference value (29) formed by a supervising output voltage controller, is extended according to the invention by adding a phase current reference component that is equal for all three phases. To form this signal, the filter capacitor voltages measured positively against the output voltage center point are added and attenuated by a gain element (36) by a factor of 3. A zero-voltage reference value function generator creates a third harmonic of the mains voltages with defined amplitude and phase position according to the mains voltage.
PCT/IB2000/000649 1999-07-13 2000-05-15 Apparatus for increasing the voltage utilization of three-phase pwm rectifier systems with connection between output center point and artificial mains star point WO2001003490A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU43100/00A AU4310000A (en) 1999-07-13 2000-05-15 Apparatus for increasing the voltage utilization of three-phase pwm rectifier systems with connection between output center point and artificial mains star point

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0121299A AT411413B (en) 1999-07-13 1999-07-13 DEVICE FOR INCREASING THE VOLTAGE RESERVE OF THREE-PHASE PULSE RECTIFIER SYSTEM WITH CONNECTING THE OUTPUT VOLTAGE CENTER TO A FICTIVE NETWORK POINT
ATA1212/99 1999-07-13

Publications (2)

Publication Number Publication Date
WO2001003490A2 WO2001003490A2 (en) 2001-01-18
WO2001003490A3 true WO2001003490A3 (en) 2001-06-07

Family

ID=3509053

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2000/000649 WO2001003490A2 (en) 1999-07-13 2000-05-15 Apparatus for increasing the voltage utilization of three-phase pwm rectifier systems with connection between output center point and artificial mains star point

Country Status (3)

Country Link
AT (1) AT411413B (en)
AU (1) AU4310000A (en)
WO (1) WO2001003490A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101976967B (en) * 2010-10-26 2013-01-02 深圳市盛弘电气有限公司 Method for controlling balance of three-level inverter and direct current busbar voltage

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6385057B1 (en) 2001-01-31 2002-05-07 Bartronics, Inc. Power conversion system and method of power conversion
DE10204040A1 (en) * 2002-02-01 2003-08-14 Siemens Ag Method for operating an intermediate circuit voltage changer, e.g. for electric motor controller, uses phased power supply in sinusoidal operation on earthed mains system
US7528505B2 (en) * 2006-09-27 2009-05-05 General Electric Company Systems and methods for balancing of DC link in three level PWM power conversion equipment
US8659925B2 (en) 2010-10-22 2014-02-25 Hamilton Sundstrand Corporation Three-level active rectification pulse width modulation control
EP2600517A1 (en) * 2011-12-02 2013-06-05 Hamilton Sundstrand Corporation Three-level active rectification pulse width modulation control

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5414613A (en) * 1993-08-20 1995-05-09 Rem Technologies, Incorporated Soft switching active snubber for semiconductor circuit operated in discontinuous conduction mode
US5432695A (en) * 1993-09-17 1995-07-11 The Center For Innovative Technology Zero-voltage-switched, three-phase PWM rectifier inverter circuit
US5666277A (en) * 1994-09-23 1997-09-09 Asea Brown Boveri Ab Series-compensated converter station

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT403865B (en) * 1991-07-10 1998-06-25 Fronius Schweissmasch VOLTAGE CONVERSION DEVICE FOR A DC VOLTAGE CONSUMER
JP2884880B2 (en) * 1992-02-12 1999-04-19 株式会社日立製作所 Control device for power converter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5414613A (en) * 1993-08-20 1995-05-09 Rem Technologies, Incorporated Soft switching active snubber for semiconductor circuit operated in discontinuous conduction mode
US5432695A (en) * 1993-09-17 1995-07-11 The Center For Innovative Technology Zero-voltage-switched, three-phase PWM rectifier inverter circuit
US5666277A (en) * 1994-09-23 1997-09-09 Asea Brown Boveri Ab Series-compensated converter station

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101976967B (en) * 2010-10-26 2013-01-02 深圳市盛弘电气有限公司 Method for controlling balance of three-level inverter and direct current busbar voltage

Also Published As

Publication number Publication date
AT411413B (en) 2003-12-29
WO2001003490A2 (en) 2001-01-18
ATA121299A (en) 2003-05-15
AU4310000A (en) 2001-01-30

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