Large off-shore wind farms in the power system. Voltage quality and power dynamics. Pre-project on measuring techniques

The project comprises the development of PC-based measuring units to be connected to more wind turbines. The units will be mutually synchronised and sample various electrical signals as well as wind at a high rate. Sampled sequences will form basis for off-line computer simulations of the impact + of several wind turbines on grids of various strength regarding e.g. harmonics, unbalances and, in particular, flicker. A superposition law for flicker contributions from closely situated wind turbines will be demonstrated