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Title:
SYNCHRONOUS AND BI-DIRECTIONAL VARIABLE FREQUENCY POWER CONVERSION SYSTEMS
Document Type and Number:
WIPO Patent Application WO2003094334
Kind Code:
A3
Abstract:
A synchronous bi-directional active power conditioning system (11) suitable for wide variable frequency systems or active loads such as adjustable speed drives which require variable voltage variable frequency power management systems is disclosed. Common power electronics building blocks (100, 200) (both hardware and software modular blocks) are presented which can be used for AC-DC, DC-AC individually or cascaded together for AC-DC-AC power conversion suitable for variable voltage and/or wide variable frequency power management systems. A common control software building block (2, 5) includes a digital control strategy/algorithm and digital phase lock loop method and apparatus which are developed and implemented in a digital environment to provide gating patterns for the switching elements (3, 6) of the common power-pass modular power electronics building blocks (100, 200).

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Inventors:
KOJORI HASSAN A
ZHOU GEORGE YOU
WANG ZHENG
MA JACK DAMING
Application Number:
PCT/US2003/013159
Publication Date:
February 26, 2004
Filing Date:
April 29, 2003
Export Citation:
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Assignee:
HONEYWELL INT INC (US)
International Classes:
H02M3/00; H02M7/12; H02M3/335; H02M7/00; H02M7/219; (IPC1-7): H02M7/219
Foreign References:
EP0455181A21991-11-06
Other References:
EL-TAMALY A M ET AL: "Low cost PWM converter for utility interface of variable speed wind turbine generators", APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION, 1999. APEC '99. FOURTEENTH ANNUAL DALLAS, TX, USA 14-18 MARCH 1999, PISCATAWAY, NJ, USA,IEEE, US, 14 March 1999 (1999-03-14), pages 889 - 895, XP010323579, ISBN: 0-7803-5160-6
EICHENBERGER P ET AL: "Predictive vector control of the stator voltages for an induction machine drive with current source inverter", POWER ELECTRONICS SPECIALISTS CONFERENCE, 1997. PESC '97 RECORD., 28TH ANNUAL IEEE ST. LOUIS, MO, USA 22-27 JUNE 1997, NEW YORK, NY, USA,IEEE, US, 22 June 1997 (1997-06-22), pages 1295 - 1301, XP010241714, ISBN: 0-7803-3840-5
RAEDEL U ET AL: "NETWORK FEEDER WITH SYNCHRONOUS GENERATOR FOR VARIABLE SPEED WIND TURBINES AS A LABORATORY MODEL", EPE '97. 7TH. EUROPEAN CONFERENCE ON POWER ELECTRONICS AND APPLICATIONS. TRONDHEIM, SEPT. 8 - 10, 1997, EPE. EUROPEAN CONFERENCE ON POWER ELECTRONICS AND APPLICATIONS, BRUSSELS, EPE ASSOCIATION, B, vol. 2 CONF. 7, 8 September 1997 (1997-09-08), pages 2735 - 2738, XP000792365, ISBN: 90-75815-02-6
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