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Staffan Norrga
Staffan Norrga
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Title
Cited by
Cited by
Year
Design, control, and application of modular multilevel converters for HVDC transmission systems
K Sharifabadi, L Harnefors, HP Nee, S Norrga, R Teodorescu
John Wiley & Sons, 2016
7832016
Dynamic analysis of modular multilevel converters
L Harnefors, A Antonopoulos, S Norrga, L Angquist, HP Nee
IEEE Transactions on Industrial Electronics 60 (7), 2526-2537, 2012
7192012
Steady-state analysis of interaction between harmonic components of arm and line quantities of modular multilevel converters
K Ilves, A Antonopoulos, S Norrga, HP Nee
IEEE transactions on power electronics 27 (1), 57-68, 2011
6942011
A new modulation method for the modular multilevel converter allowing fundamental switching frequency
K Ilves, A Antonopoulos, S Norrga, HP Nee
IEEE Transactions on power electronics 27 (8), 3482-3494, 2012
4362012
Modular multilevel converter ac motor drives with constant torque from zero to nominal speed
A Antonopoulos, L Ängquist, S Norrga, K Ilves, L Harnefors, HP Nee
IEEE Transactions on Industry Applications 50 (3), 1982-1993, 2013
3862013
On energy storage requirements in modular multilevel converters
K Ilves, S Norrga, L Harnefors, HP Nee
IEEE transactions on power electronics 29 (1), 77-88, 2013
3822013
Analysis and operation of modular multilevel converters with phase-shifted carrier PWM
K Ilves, L Harnefors, S Norrga, HP Nee
IEEE Transactions on Power Electronics 30 (1), 268-283, 2014
2622014
Grid integration aspects of large solar PV installations: LVRT capability and reactive power/voltage support requirements
A Marinopoulos, F Papandrea, M Reza, S Norrga, F Spertino, R Napoli
2011 IEEE Trondheim PowerTech, 1-8, 2011
2192011
Predictive sorting algorithm for modular multilevel converters minimizing the spread in the submodule capacitor voltages
K Ilves, L Harnefors, S Norrga, HP Nee
IEEE Transactions on power electronics 30 (1), 440-449, 2014
1952014
Tolerance band modulation methods for modular multilevel converters
A Hassanpoor, L Ängquist, S Norrga, K Ilves, HP Nee
IEEE Transactions on power electronics 30 (1), 311-326, 2014
1952014
Loss comparison of different sub-module implementations for modular multilevel converters in HVDC applications
T Modeer, HP Nee, S Norrga
EPE Journal 22 (3), 32-38, 2012
1712012
Evaluation of different carrier-based PWM methods for modular multilevel converters for HVDC application
A Hassanpoor, S Norrga, HP Nee, L Ängquist
IECON 2012-38th Annual Conference on IEEE Industrial Electronics Society …, 2012
1692012
A new HVDC grid test system for HVDC grid dynamics and protection studies in EMT-type software
W Leterme, N Ahmed, J Beerten, L Ängquist, D Van Hertem, S Norrga
11th IET International Conference on AC and DC Power Transmission, 1-7, 2015
1642015
HVDC SuperGrids with modular multilevel converters—The power transmission backbone of the future
N Ahmed, S Norrga, HP Nee, A Haider, D Van Hertem, L Zhang, ...
International Multi-Conference on Systems, Signals & Devices, 1-7, 2012
1412012
Efficient modeling of an MMC-based multiterminal DC system employing hybrid HVDC breakers
N Ahmed, L Ängquist, S Mahmood, A Antonopoulos, L Harnefors, ...
IEEE Transactions on Power Delivery 30 (4), 1792-1801, 2015
1342015
Capacitor voltage ripple shaping in modular multilevel converters allowing for operating region extension
K Ilves, A Antonopoulos, L Harnefors, S Norrga, L Ängquist, HP Nee
IECON 2011-37th Annual Conference of the IEEE Industrial Electronics Society …, 2011
1262011
A submodule implementation for parallel connection of capacitors in modular multilevel converters
K Ilves, F Taffner, S Norrga, A Antonopoulos, L Harnefors, HP Nee
IEEE Transactions on Power Electronics 30 (7), 3518-3527, 2014
1162014
A computationally efficient continuous model for the modular multilevel converter
N Ahmed, L Ängquist, S Norrga, A Antonopoulos, L Harnefors, HP Nee
IEEE Journal of Emerging and Selected Topics in Power Electronics 2 (4 …, 2014
1112014
Experimental study of a soft-switched isolated bidirectional AC–DC converter without auxiliary circuit
S Norrga
IEEE transactions on power electronics 21 (6), 1580-1587, 2006
1102006
Apparatus and a method for voltage conversion
S Norrga
US Patent 6,507,503, 2003
1082003
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