Z connection advantages: to allow the load carrier neutral and have low zero sequence impedance; can be used as ground connection of the transformer form an artificial neutral point; can reduce the system voltage unbalance (three-phase system does not load balance); for use by multiple lightning dis

The advantages: allowing Z received law in point of carrying the load and have relatively low impedance; can be used as the zero order grounding transformers in the connection for the formation of an artificial point system; it can reduce the voltage imbalance in the system ( 3 ) When the load imbal

The transformer copper loss refers to the loss which at the beginning of the secondary wire DC resistance creates, therefore only needs the transformer on to add on the nominal current then, the concrete operation is the secondary coil direct pipe nipple, adds the voltage on a side, amounts to until

Advantages of Z-connection: allow neutral point current zero-sequence impedance of the load and lower; available formed by artificial neutral point grounding transformer; lower system voltage unbalance (when three-phase load unbalance in the system), can be made using a method of distribution transf

Advantages of Z-connection: allow neutral point current zero-sequence impedance of the load and lower; available formed by artificial neutral point grounding transformer; lower system voltage unbalance (when three-phase load unbalance in the system), can be made using a method of distribution transf