Before revision: Example - star network A star network of inductors, such as might be found on a three-phase transformernone|200px|Attaching generators to the three portsNodes of the dual networknone|200px|Components of the dual networkThe dual network with the original removed and slightly redrawn to make the topology clearernone|200px|The dual network with the notional generators removed It is now clear that the dual of a star network of inductors is a delta network of capacitors.
After revision: Example : star network A star network of inductors, such as might be found on a three-phase transformernone|200px|Attaching generators to the three portsNodes of the dual networknone|200px|Components of the dual networkThe dual network with the original removed and slightly redrawn to make the topology clearernone|200px|The dual network with the notional generators removed It is now clear that the dual of a star network of inductors is a delta network of capacitors.