Multi-Period OPF Model of Power Systems with HVDC Connected Intermittent Wind Power Generation
نویسندگان
چکیده
This paper presents a model for a multi-period optimal power flow (MP-OPF) problem which includes offshore wind farm connected to the grid by line-commutated converter high-voltage DC (LCC-HVDC) link. The offshore wind farm is composed of doubly fed induction generators (DFIGs), and the DFIGs capability curve is considered in order to obtain a more realistic dispatch for wind farm. The uncertainties of wind power generation are also taken into account using a scenario based approach which can be adopted by system operator to obtain the optimal active and reactive power schedules for both thermal and renewable generating units. To illustrate the effectiveness of the proposed approach, it is applied on the IEEE 118-bus system. The obtained results demonstrate the capability of the proposed MP-OPF model for optimal operation of power system.
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