Inventor
BJOERKLUND PER-ERIK
SE9 patents
Patents
9 patentsUS5414612AMay 9, 1995
HVDC transmission with a converter connected between an AC voltage and a DC link common to the converters
ASEA BROWN BOVERI28 citations90
US5666277ASep 9, 1997
Series-compensated converter station
ASEA BROWN BOVERI34 citations89
US5751563AMay 12, 1998
HVDC transmission
ASEA BROWN BOVERI18 citations82
US5701239ADec 23, 1997
High-voltage direct current transmission installation having a high voltage regulation capability
ASEA BROWN BOVERI17 citations73
US5694306ADec 2, 1997
Method and device for control of a series-compensated converter station
ASEA BROWN BOVERI7 citations73
US5657213AAug 12, 1997
Method and device for control of a series-compensated converter station
ASEA BROWN BOVERI10 citations73
US5627735AMay 6, 1997
Method and device for compensation of unbalance in a series compensated converter station
ASEA BROWN BOVERI15 citations73
US5592369AJan 7, 1997
Device in a d.c. circuit for transfer of a current from one current path to another and for control of the voltage in the circuit
ASEA BROWN BOVERI9 citations72
US5621626AApr 15, 1997
Method and device for control of an installation for transmission of high-voltage direct current
ASEA BROWN BOVERI4 citations62