RELATING TO CONNECTING TRANSFORMERS IN PARALLEL IN POWER TRANSMISSION NETWORKS

There is provided an electrical arrangement for a power transmission network, including first and second transformers of the star-delta type, each having respective primary and secondary winding sides. The primary winding side of each transformer includes three AC electrical connections. The secondary winding side of each transformer includes three AC electrical connections. The transformers are arranged such that AC electrical connections of the first transformer that are spatially adjacent AC electrical connections of the second transformer are connected together. Remaining AC electrical connections are connected so as to allow the first transformer and the second transformer to have the same phase relationship.