... magnets. Cezary Jedryczka can be contacted at: cezary.jedryczka@put.poznan.pl 09 01 2018 01 06 2018 10 06 2018 © Emerald Publishing Limited 2018 Emerald Publishing Limited Licensed re-use rights only Finite element analysis Electric power generation Two-winding...

... only Electric motors PWM Electric power generation To enable fast calculations by means of microprocessor or other kind of Central Processing Unit (CPU), the control is performed in a dq-axis rotating system. Two transforms are carried out. First, a three-phase stationary...

..., the impact of combining different energies on the cost and reliability of the resultant systems. GA  genetic algorithms Multi-objective optimization Electric power generation Power systems reliability Artificial intelligence Universal generating function Renewable generation...

... Christian Spro can be contacted at: olechristian.spro@sintef.no © Emerald Group Publishing Limited 2015 Electric power generation Hydrodynamics Hydromechanics Wave energy Point absorber Unidirectional Bidirectional Power take-off Marine energy Wave energy is gaining momentum...

... and the control for voltage and current balancing presented in this paper represent a significant original contribution of this work. © Emerald Group Publishing Limited 2015 Solar power Power devices Electric power generation Distributed Generation Modular multilevel converters Grid-interface...

... . © Emerald Group Publishing Limited 2014 Electrical machines Electrical power systems Electric power generation Fred. Olsen (FO) has endeavored on developing a commercial wave energy converter (WEC) that can convert ocean wave energy into electricity suitable for grid injection...

... fed induction generator (DFIG) Market penetration Permanent magnet synchronous generator (PMSG) Power generations Wind turbines Wind power Electric power generation Wind power is considered as the most promising renewable energy and has been under extensive development globally...

... (PMSG) Power converters Wind energy Wind power Electric power generation Taking SVO‐based VC strategy (He et al., 2005) for RSC as an example, the control diagram is shown in Figure 2 . As shown, with stator‐voltage orientation, the scheme decouples the ac rotor current into active...

... Electric power generation Circuit analysis Mathematical modeling Nonlinearity Newton‐Raphson method Solar power The necessity of global reduction on gas emissions, the continuous increase in the cost of electrical energy production using conventional energy sources as well as the limited...

... operation. © Emerald Group Publishing Limited 2011 Electric power generation Energy supply systems Control technology In recent years, the development of distributed generation systems (DGS), especially microgrids (MGs), has increased considerably. A DGS is composed of electrical...

... calculation. Hence, an angle produce based on virtual flux VF (VF is calculated based on estimated grid voltages) is close do ideal. Wind power Electric power generation Electric converters It is obvious that the use of renewable energy is one of the most important task. The remarkable progress...

... reduce the voltage asymmetry during unbalance load supply. © Emerald Group Publishing Limited 2011 Wind power Electric power generation Turbines Velocity Topology The diesel engine‐based generation systems are mainly used as an emergency supply sets in telecommunication, public...

... frequency response test. Electric power generation Finite element analysis Circuits Tests and testing Recently, synchronous machines play an important role in the power generation and the high‐power drives. For practical applications, simple equivalent circuit models are needed...

... © Emerald Group Publishing Limited 2005 Electric power generation Voltage In the works presented earlier, the problem of symmetrization for periodic non‐sinusoidal waveforms has been considered mainly for three‐phase systems supplied from ideal (Klinger, 1979 ; Szidlowskij...

... with E ψ_v flux vector associated with V © Emerald Group Publishing Limited 2005 Electric power generation Gas generating systems Solid fuels H inertia constant P_e electrical power output...