VOLTAGE SOURCE CONVERTER
Application 849/CHENP/2007 published 2007-08-24, filed 2007-02-27
An apparatus for controlling voltage source converted with at least two bridges VI, V2 of semiconducting self commutating elements 11 connected in anti-parallel with a diode 12, comprising means OPWM for producing a switching control pulse train 19 to form a fundamental frequency 18, means C for effecting a switching order CP and means VCU for detecting a switching event.
Applicant
1)ABB TECHNOLOGY LTD
:AFFOLTERSTRASSE 44, S-77250 GRANGESBERG, SWEDEN Switzerland
Inventor
1)SILJESTROM, ROLAND 2)JIANG-HAFNER, YING 3)DOFNAS, LARS
International Info
Classification: H02M 1/12
Publication Number: WO 2006/025782 A1
Application Date: 2005-08-30
Priority Information
0402106-9 Sweden 2004-08-31