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Lars-Erik Juhlin
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Ludvika, SE
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Patents Grants
last 30 patents
Information
Patent Grant
Device for high frequency current damping
Patent number
9,667,043
Issue date
May 30, 2017
ABB Schweiz AG
Lars-Erik Juhlin
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
DC grid and a method of limiting the effects of a fault in a DC grid
Patent number
9,112,347
Issue date
Aug 18, 2015
ABB Technology AG
Bertil Berggren
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Voltage balancing of symmetric HVDC monopole transmission lines aft...
Patent number
9,054,557
Issue date
Jun 9, 2015
ABB Technology AG
Lars-Erik Juhlin
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Using the transfer switch of a hybrid circuit breaker as selector s...
Patent number
9,000,623
Issue date
Apr 7, 2015
ABB Technology AG
Bertil Berggren
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Line fault detector
Patent number
8,970,222
Issue date
Mar 3, 2015
ABB Technology AG
Lars-Erik Juhlin
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method for controlling power flow within a wind park system, contro...
Patent number
8,946,917
Issue date
Feb 3, 2015
ABB Technology AG
Per Holmberg
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Fast breaker failure detection for HVDC circuit breakers
Patent number
8,947,843
Issue date
Feb 3, 2015
ABB Technology AG
Lars-Erik Juhlin
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
HVDC breaker and control apparatus for controlling an HVDC breaker
Patent number
8,884,176
Issue date
Nov 11, 2014
ABB Technology AG
Lars-Erik Juhlin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power flow control in a meshed HVDC power transmission network
Patent number
8,847,430
Issue date
Sep 30, 2014
ABB Technology AG
Lars-Erik Juhlin
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Current limitation system for limiting the effects of a fault in a...
Patent number
8,817,427
Issue date
Aug 26, 2014
ABB Technology AG
Bertil Berggren
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Multi-terminal DC transmission system and method and means for cont...
Patent number
8,736,112
Issue date
May 27, 2014
ABB Technology AG
Kerstin Linden
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
DC voltage compensation in a multi-terminal HVDC power transmission...
Patent number
8,553,433
Issue date
Oct 8, 2013
ABB Technology AG
Lars-Erik Juhlin
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Voltage source converter for high voltage direct current power tran...
Patent number
8,345,457
Issue date
Jan 1, 2013
ABB Technology AG
Gunnar Asplund
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and device to compensate for an asymmetrical DC bias current...
Patent number
8,339,818
Issue date
Dec 25, 2012
ABB Technology AG
Lars-Erik Juhlin
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Converter station
Patent number
8,081,497
Issue date
Dec 20, 2011
ABB Technology Ltd.
Ulf Radbrant
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Converter station
Patent number
8,014,178
Issue date
Sep 6, 2011
ABB Technology Ltd.
Ulf Radbrant
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Location of a cable in a dc connection in a bipolar 12-pulse system...
Patent number
6,570,384
Issue date
May 27, 2003
ABB AB
Lars-Erik Juhlin
G01 - MEASURING TESTING
Information
Patent Grant
High-voltage direct current transmission installation having a high...
Patent number
5,701,239
Issue date
Dec 23, 1997
Asea Brown Boveri AB
Per-Erik Bjorklund
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and arrangement for detecting and damping transcient oscilla...
Patent number
5,677,852
Issue date
Oct 14, 1997
Asea Brown Boveri AB
Lars-Erik Lennart Juhlin
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and device for compensation of unbalance in a series compens...
Patent number
5,627,735
Issue date
May 6, 1997
ASEA Brown Boveri AB
Per-Erik Bjorklund
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and device for control of an installation for transmission o...
Patent number
5,621,626
Issue date
Apr 15, 1997
ASEA Brown Boveri AB
Per-Erik Bjorklund
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
High voltage direct current transmission
Patent number
4,259,713
Issue date
Mar 31, 1981
ASEA Aktiebolag
Gunnar Flisberg
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and apparatus for controlling the alternating voltage of a s...
Patent number
4,199,804
Issue date
Apr 22, 1980
Asea Aktiebolag
Lars-Erik Juhlin
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Selective voltage and current control for high voltage D.C. transmi...
Patent number
4,126,892
Issue date
Nov 21, 1978
ASEA AB
Ake Ekstrom
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
DEVICE FOR HIGH FREQUENCY CURRENT DAMPING
Publication number
20170077686
Publication date
Mar 16, 2017
ABB Schweiz AG
Lars-Erik JUHLIN
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
USING THE TRANSFER SWITCH OF A HYBRID CIRCUIT BREAKER AS SELECTOR S...
Publication number
20140313641
Publication date
Oct 23, 2014
ABB TECHNOLOGY AG
Bertil Berggren
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD FOR CONTROLLING POWER FLOW WITHIN A WIND PARK SYSTEM, CONTRO...
Publication number
20140191507
Publication date
Jul 10, 2014
ABB TECHNOLOGY AG
Per Holmberg
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
FAST BREAKER FAILURE DETECTION FOR HVDC CIRCUIT BREAKERS
Publication number
20140055903
Publication date
Feb 27, 2014
ABB TECHNOLOGY AG
Lars-Erik Juhlin
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CURRENT LIMITATION SYSTEM FOR LIMITING THE EFFECTS OF A FAULT IN A...
Publication number
20140022680
Publication date
Jan 23, 2014
ABB TECHNOLOGY AG
Bertil Berggren
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DC GRID AND A METHOD OF LIMITING THE EFFECTS OF A FAULT IN A DC GRID
Publication number
20140002943
Publication date
Jan 2, 2014
ABB TECHNOLOGY AG
Bertil Berggren
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MULTI-TERMINAL DC TRANSMISSION SYSTEM AND METHOD AND MEANS FOR CONT...
Publication number
20130334887
Publication date
Dec 19, 2013
ABB TECHNOLOGY AG
Kerstin Linden
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
VOLTAGE BALANCING OF SYMMETRIC HVDC MONOPOLE TRANSMISSION LINES AFT...
Publication number
20130229739
Publication date
Sep 5, 2013
ABB TECHNOLOGY AG
Lars-Erik Juhlin
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
LINE FAULT DETECTOR
Publication number
20120256637
Publication date
Oct 11, 2012
ABB TECHNOLOGY AG
Lars-Erik Juhlin
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
HVDC BREAKER AND CONTROL APPARATUS FOR CONTROLLING AN HVDC BREAKER
Publication number
20120234796
Publication date
Sep 20, 2012
ABB TECHNOLOGY AG
Lars-Erik Juhlin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER FLOW CONTROL IN A MESHED HVDC POWER TRANSMISSION NETWORK
Publication number
20120033462
Publication date
Feb 9, 2012
Lars-Erik Juhlin
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
DC VOLTAGE COMPENSATION IN A MULTI-TERMINAL HVDC POWER TRANSMISSION...
Publication number
20120026760
Publication date
Feb 2, 2012
ABB TECHNOLOGY AG
Lars-Erik Juhlin
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
METHOD AND DEVICE TO COMPENSATE FOR AN ASYMMETRICAL DC BIAS CURRENT...
Publication number
20110032739
Publication date
Feb 10, 2011
ABB TECHNOLOGY AG
Lars-Erik Juhlin
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
VOLTAGE SOURCE CONVERTER FOR HIGH VOLTAGE DIRECT CURRENT POWER TRAN...
Publication number
20100309698
Publication date
Dec 9, 2010
ABB TECHNOLOGY AG
Gunnar Asplund
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Converter Station
Publication number
20090201702
Publication date
Aug 13, 2009
ABB Technology Ltd.
Ulf Radbrant
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Converter Station
Publication number
20090168468
Publication date
Jul 2, 2009
ABB Technology Ltd.
Ulf Radbrant
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...