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Real time test is a necessary step for the control device of equipment before it is installed in power system. In this paper, a closed-loop test platform which is based on real time digital simulator (RTDS) is established to test the performance of FACTS device controller. In this paper, static Var compensator (SVC) which is installed in a power plant is used for damping sub synchronous oscillation...
This paper presents an output power control methodology for wind turbine generator which can decrease frequency deviation of power system using load power estimation. Load power is estimated by a disturbance observer, then output power command for wind turbine generator is determined according to estimated load power. Additionally, the wind turbine generator can also be controlled well during wind...
On the base of studying on existing wind farm models in power flow calculation, two improved power flow algorithms for power system including wind farm which may be composed of squirrel cage induction generators (SCIG) or doubly-fed induction generators (DFIG) are presented in this paper. Since reactive power of wind farm is rectified synchronously in every power flow iterative process, the improved...
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