Roland Siljeström

Person

Skultuna, SE

People

Patents Grantslast 30 patents

Information Patent Grant
Black start of a multilevel voltage source converter
- Patent number 9,667,133
- Issue date May 30, 2017
- ABB Schweiz AG
- Fabienne Chataignere
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching module for use in a device to limit and/or break the curr...
- Patent number 9,065,326
- Issue date Jun 23, 2015
- ABB Technology Ltd.
- Jürgen Häfner
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Reliability in semiconductor device control
- Patent number 8,896,364
- Issue date Nov 25, 2014
- ABB Technology AG
- Jürgen Häfner
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Capacitor discharge in a cell based voltage source converter
- Patent number 8,779,730
- Issue date Jul 15, 2014
- ABB Technology AG
- Ying Jiang-Häfner
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converter with distributed cell control
- Patent number 8,400,796
- Issue date Mar 19, 2013
- ABB Technology AG
- Lars Döfnäs
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage source converter
- Patent number 7,239,535
- Issue date Jul 3, 2007
- ABB Technology Ltd.
- Roland Siljeström
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Converter and a method for controlling a converter
- Patent number 7,206,211
- Issue date Apr 17, 2007
- ABB AB
- Ingemar Blidberg
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Device for supervising a high voltage converter station
- Patent number 6,205,039
- Issue date Mar 20, 2001
- ABB AB
- Urban Åström
- G01 - MEASURING TESTING
Information Patent Grant
HVDC power transmission system with cooling and switching device te...
- Patent number 6,185,116
- Issue date Feb 6, 2001
- ABB AB
- Urban Åström
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Device for supervising in a high voltage converter station
- Patent number 6,084,787
- Issue date Jul 4, 2000
- ABB AB
- Krister Nyberg
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and a device for communication in a high voltage converter s...
- Patent number 5,969,956
- Issue date Oct 19, 1999
- ASEA Brown Boveri
- Krister Nyberg
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and means for supervision of valve units
- Patent number 5,684,465
- Issue date Nov 4, 1997
- Asea Brown Boveri AB
- Fras Robert Andersson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
BLACK START OF A MULTILEVEL VOLTAGE SOURCE CONVERTER
- Publication number 20160028303
- Publication date Jan 28, 2016
- ABB Technology Ltd.
- Fabienne CHATAIGNERE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
RELIABILITY IN SEMICONDUCTOR DEVICE CONTROL
- Publication number 20140203847
- Publication date Jul 24, 2014
- ABB TECHNOLOGY AG
- Jürgen Häfner
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CAPACITOR DISCHARGE IN A CELL BASED VOLTAGE SOURCE CONVERTER
- Publication number 20130200859
- Publication date Aug 8, 2013
- ABB TECHNOLOGY AG
- Ying Jiang-Häfner
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHING MODULE FOR USE IN A DEVICE TO LIMIT AND/OR BREAK THE CURR...
- Publication number 20130009491
- Publication date Jan 10, 2013
- ABB TECHNOLOGY AG
- Jürgen Häfner
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTER WITH DISTRIBUTED CELL CONTROL
- Publication number 20110222323
- Publication date Sep 15, 2011
- Lars Dofnas
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Converter and a method for controlling a converter
- Publication number 20060056209
- Publication date Mar 16, 2006
- Ingemar Blidberg
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Voltage source converter
- Publication number 20060044849
- Publication date Mar 2, 2006
- Roland Siljestrom
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Roland Siljeström

Person

Patents Grantslast 30 patents

Black start of a multilevel voltage source converter

Switching module for use in a device to limit and/or break the curr...

Reliability in semiconductor device control

Capacitor discharge in a cell based voltage source converter

Power converter with distributed cell control

Voltage source converter

Converter and a method for controlling a converter

Device for supervising a high voltage converter station

HVDC power transmission system with cooling and switching device te...

Device for supervising in a high voltage converter station

Method and a device for communication in a high voltage converter s...

Method and means for supervision of valve units

Patents Applicationslast 30 patents

BLACK START OF A MULTILEVEL VOLTAGE SOURCE CONVERTER

RELIABILITY IN SEMICONDUCTOR DEVICE CONTROL

CAPACITOR DISCHARGE IN A CELL BASED VOLTAGE SOURCE CONVERTER

SWITCHING MODULE FOR USE IN A DEVICE TO LIMIT AND/OR BREAK THE CURR...

POWER CONVERTER WITH DISTRIBUTED CELL CONTROL

Converter and a method for controlling a converter

Voltage source converter