Mixed time-frame simulation
This chapter discusses the principles of mixed time-frame simulation with reference to a power system with LCC-based HVDC transmission system as part of it. This approach has been extended and used for other cases, such as to multi-terminal VSCbased HVDC. The smart grid initiative involves intertwining the electrical power network with sensors and communication infrastructure so as to control the system in a smarter way. The increasing interdependency of the electrical power system on signals and communication infrastructure greatly complicates the dynamic response and increases the need for co-simulation techniques. Moreover, the need to test equipment prior putting in service requires applying real-time simulation techniques to co-simulation.
Mixed time-frame simulation, Page 1 of 2
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