| 10770962 |
Converter cell comprising an energy converter in parallel to a clamp inductor |
Aneeshkumar As, Kalpesh Bhalodi |
2020-09-08 |
$2,950,000 |
| 10122163 |
Scalable switchyard for interconnecting direct current power networks |
Ritwik Majumder, Bertil Berggren, Giovanni Velotto, Soubhik Auddy, Jenny Josefsson |
2018-11-06 |
$1,835,000 |
| 10084371 |
Multilevel converter with a chopper circuit |
— |
2018-09-25 |
$2,816,000 |
| 9762136 |
Thyristor based voltage source converter |
Praveen Kumar Barupati, Sasitharan Subramanian |
2017-09-12 |
$1,185,000 |
| 9570912 |
AC/DC converter station operated in dependence of voltage of capacitor connected in series between AC/DC converter and AC network interface and a method of operating the same |
Staffan Norrga, Anshuman Shukla |
2017-02-14 |
|
| 9531292 |
Arrangement, method and computer program product concerned with tapping of power from a DC power line to an AC power line |
Kalpesh Bhalodi, Lennart Harnefors, Sasitharan Subramanian |
2016-12-27 |
$1,282,000 |
| 9246327 |
Arrangement for controlling the electric power transmission in a HVDC power transmission system |
Dimitris Giannoccaro, Soubhik Auddy, Mats Hyttinen, Mukherjee Subhasish, Bopparaju Gopichand +1 more |
2016-01-26 |
$1,223,000 |
| 9209679 |
Method and apparatus for transferring power between AC and DC power systems |
Jyoti Sastry, Jiaqi Liang, Alireza Nami, Frans Dijkhuizen |
2015-12-08 |
$1,835,000 |
| 9197068 |
Coordinated control of multi-terminal HVDC systems |
Reynaldo Nuqui, Jiuping Pan, Kailash Srivastava |
2015-11-24 |
|
| 9019732 |
High voltage DC/DC converter |
Staffan Norrga, Konstantinos Papastergiou, Sasitharan Subramanian |
2015-04-28 |
$1,624,000 |
| 9007792 |
Arrangement for transmitting power between a DC power line and an AC power line |
Subhasish Mukherjee, Sasitharan Subramanian |
2015-04-14 |
$2,859,000 |
| 8942014 |
Converter cell for cascaded converters and a control system and method for operating a converter cell |
Staffan Norrga, Frans Dijkhuizen, Thomas Setz |
2015-01-27 |
|
| 8937798 |
Method and control arrangement in a power system |
Falah Hosini, Tomas Larsson, Mauro Monge, Jean-Philippe Hasler |
2015-01-20 |
$2,027,000 |
| 8830708 |
Fault current limitation in DC power transmission systems |
Bertil Berggren, Staffan Norrga |
2014-09-09 |
|
| 8803358 |
HVDC switchyard and an HVDC switchyard system |
Jürgen Häfner, Björn Jacobson, Kerstin Linden, Bertil Berggren |
2014-08-12 |
$2,076,000 |
| 8711591 |
AC/DC converter |
Anshuman Shukla, Staffan Norrga, Kalpesh Bhalodi, Praveen Kumar Barupati, Subhasish Mukherjee +1 more |
2014-04-29 |
|
| 8614904 |
Voltage source converter with switching cell bypass arrangement |
Staffan Norrga |
2013-12-24 |
|
| 8503202 |
Modular voltage source converter |
Filippo Chimento, Frans Dijkhuizen, Jean-Philippe Hasler, Falah Hosini, Peter Lundberg +4 more |
2013-08-06 |
$1,467,000 |
| 8400793 |
Method in a cascaded two-level converter, control device and computer program products |
Lennart Harnefors |
2013-03-19 |
|
| 8295370 |
Method and arrangement for improved link quality control |
Magnus Thurfjell, Magnus Olsson |
2012-10-23 |
$465,000 |
| 8188726 |
Method and arrangement to determine the cell capacitor voltage of a cell of a multi-cell power converter |
Filippo Chimento, Frans Dijkhuizen, Jean-Philippe Hasler, Falah Hosini, Peter Lundberg +4 more |
2012-05-29 |
$5,516,000 |
| 8081406 |
Thyristor controlled series capacitor module |
Gunnar Ingeström |
2011-12-20 |
|
| 7554431 |
Multiphase induction device |
Mikael Dahlgren, Udo Fromm, Gunnar Russberg, Christian Sasse, Anders Bo Eriksson +1 more |
2009-06-30 |
|
| 7210081 |
Apparatus and methods for assessing reliability of assemblies using programmable logic devices |
Bruce Euzent, Roy Wu, Jeffrey Wayne Barton, Anil Pannikkat, Vadali Mahadev |
2007-04-24 |
$16,654,000 |
| 6995994 |
Converter and a method for controlling a converter |
Bo Bijlenga, Peter Lundberg, Nicklas Johansson, Esie Ramezani |
2006-02-07 |
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