This paper describes the detailed modeling and simulation of a wind farm composed of eight doubly-fed induction generators (DFIG) connected to a 24-bus electrical network. Once built, the model was brought to real-tim...
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This paper describes the detailed modeling and simulation of a wind farm composed of eight doubly-fed induction generators (DFIG) connected to a 24-bus electrical network. Once built, the model was brought to real-time using the eMEGAsim, a Simulink-based, distributed real-time simulator of electrical power systems. Then, analysis of the steady-state and transient response of the system is made. Finally, the paper concludes with a discussion on the off-line performance and the real-time performance on the eMEGAsim simulator.
A new versatile and modular hardware platform for distributed real-time simulation is presented in this paper. The system is aimed at large-scale simulation on system level but with the ability to include simulation o...
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ISBN:
(纸本)9781467319706
A new versatile and modular hardware platform for distributed real-time simulation is presented in this paper. The system is aimed at large-scale simulation on system level but with the ability to include simulation of switched power electronics for hardware-in-the-loop components connected to single nodes of the simulated system. High complexity is possible through parallelization on the system level to account for large numbers of simulated components. Low time-steps are possible through parallelization on chip-level to offer parallel computation aided by field-programmable gate array devices. Processor boards handle the simulation of subcomponents and are interconnected to build the large-scale systems. hardware-in-the-loop connection is provided in a flexible yet powerful way by dedicated interface boards connected to a controlling processor board. A backplane with active routing capability is used to handle low-latency communication throughout the simulation platform. A small-scale system simulating an example buck converter with a time-step of 1 μs is presented to show the functionality of the simulation platform.
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