Vasteras
Sweden
33
2026-01-08
The entities that hold a legal rights for patent applications filed by inventor Berggren Bertil:
Bertil Berggren from Vasteras, SE has applied for patents for these inventions. The list has both pending applications and granted patents:
AN ENERGY STORAGE SYSTEM FOR A DIRECT CURRENT TRANSMISSION SYSTEM AND A METHOD FOR EXCHANGING ENERGY WITH A DIRECT CURRENT TRANSMISSION SYSTEM
#2 | 2023-04-27Power transfer between MV feeders in a power distribution network
#3 | 2022-10-20Restoration of fault insulated feeder
#4 | 2021-01-07MVDC link-powered battery chargers and operation thereof
#5 | 2020-10-29Feeder line fault response using direct current interconnection system
#6 | 2020-10-01Transformer isolation response using direct current link
#7 | 2020-07-02Distribution networks with flexible direct current interconnection system
#8 | 2020-07-02Fault mitigation in medium voltage distribution networks
#9 | 2018-09-27Scalable switchyard for interconnecting direct current power networks
#10 | 2015-05-14Multi terminal HVDC control
#11 | 2014-10-23Using the transfer switch of a hybrid circuit breaker as selector switch
#12 | 2014-01-23Current limitation system for limiting the effects of a fault in a DC grid and a method of operating a current limitation system
#13 | 2014-01-02DC grid and a method of limiting the effects of a fault in a DC grid
#14 | 2013-11-21INVESTIGATING TIMING RELIABILITY IN RELATION TO CONTROL OF A POWER TRANSMISSION SYSTEM
#15 | 2013-05-23Method and control device for controlling power flow within a DC power transmission network
#16 | 2013-05-02HVDC switchyard and an HVDC switchyard system
#17 | 2013-04-11Fault protection of HVDC transmission lines
#18 | 2013-03-28Breaker failure protection of HVDC circuit breakers
#19 | 2013-02-28Control of a power transmission system
#20 | 2012-08-09Fault current limitation in DC power transmission systems
#21 | 2012-08-09Power or voltage oscillation damping in a power transmission system
#22 | 2011-05-26Time delay compensation in power system control
#23 | 2011-04-21INVESTIGATING TIMING RELIABILITY IN RELATION TO CONTROL OF A POWER TRANSMISSION SYSTEM
#24 | 2010-04-15Determination and use of power system sensitivities
#25 | 2010-04-08Method and device to predict a state of a power system in the time domain
#26 | 2009-09-03Apparatus and method for simultaneous provision of power flow control in a three-phase AC transmission line
#27 | 2009-05-28Apparatus and method for optimization of power flow control between different paths of a high voltage network in dependence of a disturbance in the network
#28 | 2008-10-30Apparatus and method for improved power flow control in a high voltage network
#29 | 2008-10-23Apparatus and method for improved power flow control in a high voltage network
#30 | 2005-08-30Turbo generator plant with a high voltage electric generator
#31 | 2005-05-17Hydro-generator plant
#32 | 2005-05-10High voltage AC machine winding with grounded neutral circuit
#33 | 2005-03-29Synchronous compensator plant
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