The harmonic compensation currents proportional to the harmonic current in the primary winding, which is detected real-timely, are injected to the multiple secondary winding of the transformer.
实时检测变压器原方绕组的谐波电流，通过逆变器产生与原方绕组谐波电流成比例的谐波补偿电流注入变压器副方多补偿绕组中。
To increase the capacity of the active power filter, a novel transformer structure with multiple compensation winding is proposed.
这种有源电力滤波器的大容量通过变压器二次侧多绕组结构来实现。
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