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Wind park, method of correcting voltage imbalances, and wind turbine

机译:风电场,纠正电压不平衡的方法以及风力涡轮机

摘要

A wind park, a method of correcting voltage imbalances, and a wind turbine are provided. The wind park includes at least one wind turbine; a transformer coupled between the at least one wind turbine and a power grid. The transformer includes a primary winding arrangement coupled to the power grid, and a secondary winding arrangement coupled to the at least one wind turbine. The power grid includes at least three power lines, each power line conducting a respective phase of a multi-phase current. Each power line of the power grid is coupled to the primary winding arrangement via an individual tap changer. Influences of the detected voltage imbalances on the wind turbines can be compensated.
机译:提供了风电场,纠正电压不平衡的方法以及风力涡轮机。风电场包括至少一台风力涡轮机。变压器,其耦合在所述至少一个风力涡轮机和电网之间。变压器包括耦合到电网的初级绕组布置和耦合到至少一个风力涡轮机的次级绕组布置。电网包括至少三根电源线,每条电源线传导多相电流的相应相。电网的每条电力线均通过单独的分接开关耦合到初级绕组装置。可以补偿所检测到的电压不平衡对风力涡轮机的影响。

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