Juhlin; Lars-Erik

Patent Applications and Registrations

Patent applications and USPTO patent grants for Juhlin; Lars-Erik.The latest application filed is for "device for high frequency current damping".

Company Profile

0.30.23

Juhlin; Lars-Erik - Ludvika SE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Device for high frequency current damping Grant 9,667,043 - Juhlin May 30, 2	2017-05-30
Device For High Frequency Current Damping App 20170077686 - JUHLIN; Lars-Erik	2017-03-16
DC grid and a method of limiting the effects of a fault in a DC grid Grant 9,112,347 - Berggren , et al. August 18, 2	2015-08-18
Voltage balancing of symmetric HVDC monopole transmission lines after earth faults Grant 9,054,557 - Juhlin June 9, 2	2015-06-09
Using the transfer switch of a hybrid circuit breaker as selector switch Grant 9,000,623 - Berggren , et al. April 7, 2	2015-04-07
Line fault detector Grant 8,970,222 - Juhlin March 3, 2	2015-03-03
Method for controlling power flow within a wind park system, controller, computer program and computer program products Grant 8,946,917 - Holmberg , et al. February 3, 2	2015-02-03
Fast breaker failure detection for HVDC circuit breakers Grant 8,947,843 - Juhlin February 3, 2	2015-02-03
HVDC breaker and control apparatus for controlling an HVDC breaker Grant 8,884,176 - Juhlin November 11, 2	2014-11-11
Using The Transfer Switch Of A Hybrid Circuit Breaker As Selector Switch App 20140313641 - Berggren; Bertil ; et al.	2014-10-23
Power flow control in a meshed HVDC power transmission network Grant 8,847,430 - Juhlin September 30, 2	2014-09-30
Current limitation system for limiting the effects of a fault in a DC grid and a method of operating a current limitation system Grant 8,817,427 - Berggren , et al. August 26, 2	2014-08-26
Method For Controlling Power Flow Within A Wind Park System, Controller, Computer Program And Computer Program Products App 20140191507 - Holmberg; Per ; et al.	2014-07-10
Multi-terminal DC transmission system and method and means for control there-of Grant 8,736,112 - Linden , et al. May 27, 2	2014-05-27
Fast Breaker Failure Detection For Hvdc Circuit Breakers App 20140055903 - Juhlin; Lars-Erik	2014-02-27
Current Limitation System For Limiting The Effects Of A Fault In A Dc Grid And A Method Of Operating A Current Limitation System App 20140022680 - Berggren; Bertil ; et al.	2014-01-23
Dc Grid And A Method Of Limiting The Effects Of A Fault In A Dc Grid App 20140002943 - Berggren; Bertil ; et al.	2014-01-02
Multi-terminal Dc Transmission System And Method And Means For Control There-of App 20130334887 - Linden; Kerstin ; et al.	2013-12-19
DC voltage compensation in a multi-terminal HVDC power transmission network Grant 8,553,433 - Juhlin October 8, 2	2013-10-08
Voltage Balancing Of Symmetric Hvdc Monopole Transmission Lines After Earth Faults App 20130229739 - Juhlin; Lars-Erik	2013-09-05
Voltage source converter for high voltage direct current power transmission Grant 8,345,457 - Asplund , et al. January 1, 2	2013-01-01
Method and device to compensate for an asymmetrical DC bias current in a power transformer connected to a high voltage converter Grant 8,339,818 - Juhlin December 25, 2	2012-12-25
Line Fault Detector App 20120256637 - Juhlin; Lars-Erik	2012-10-11
Hvdc Breaker And Control Apparatus For Controlling An Hvdc Breaker App 20120234796 - Juhlin; Lars-Erik	2012-09-20
Power Flow Control In A Meshed Hvdc Power Transmission Network App 20120033462 - Juhlin; Lars-Erik	2012-02-09
Dc Voltage Compensation In A Multi-terminal Hvdc Power Transmission Network App 20120026760 - Juhlin; Lars-Erik	2012-02-02
Converter station Grant 8,081,497 - Radbrant , et al. December 20, 2	2011-12-20
Converter station Grant 8,014,178 - Radbrant , et al. September 6, 2	2011-09-06
Method And Device To Compensate For An Asymmetrical Dc Bias Current In A Power Transformer Connected To A High Voltage Converter App 20110032739 - Juhlin; Lars-Erik	2011-02-10
Voltage Source Converter For High Voltage Direct Current Power Transmission App 20100309698 - Asplund; Gunnar ; et al.	2010-12-09
Converter Station App 20090201702 - Radbrant; Ulf ; et al.	2009-08-13
Converter Station App 20090168468 - Radbrant; Ulf ; et al.	2009-07-02
High-voltage direct current transmission installation having a high voltage regulation capability Grant 5,701,239 - Bjorklund , et al. December 23, 1	1997-12-23
Direct current power transmission Grant 3,883,790 - Hammarlund , et al. May 13, 1	1975-05-13
Thyristor Rectifier Having A Device For Self-ignition Or Recovery Protection Grant 3,842,337 - Ekstrom , et al. October 15, 1	1974-10-15

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